{"id":1972,"date":"2026-08-14T09:00:00","date_gmt":"2026-08-14T01:00:00","guid":{"rendered":"https:\/\/mg.semitanker.com\/blog\/magnetic-drum-working-principle\/"},"modified":"2026-07-22T16:38:55","modified_gmt":"2026-07-22T08:38:55","slug":"magnetic-drum-working-principle","status":"publish","type":"post","link":"https:\/\/mg.semitanker.com\/ja\/blog\/magnetic-drum-working-principle\/","title":{"rendered":"\u6c38\u4e45\u78c1\u77f3\u5f0f\u30de\u30b0\u30cd\u30c3\u30c8\u30c9\u30e9\u30e0\u306e\u4f5c\u52d5\u539f\u7406"},"content":{"rendered":"\n\ufeff<style>\r\n.osenc-magnet-article{--os-navy:#123746;--os-ink:#173849;--os-cyan:#00a6cf;--os-cyan-dark:#007fa8;--os-pale:#eaf5f7;--os-line:#c8dde4;--os-white:#fff;--os-amber:#f59e0b;--os-amber-pale:#fff7e6;box-sizing:border-box;width:100%;max-width:1400px;margin:0 auto;padding:clamp(24px,4vw,64px) clamp(18px,3.2vw,42px);color:var(--os-ink);font-family:Inter,\"Segoe UI\",Arial,sans-serif;font-size:17px;line-height:1.72;overflow-wrap:anywhere}\r\n.osenc-magnet-article *{box-sizing:border-box;max-width:100%}\r\n.osenc-magnet-article>* ,.osenc-magnet-article section,.osenc-magnet-article article,.osenc-magnet-article aside,.osenc-magnet-article div,.osenc-magnet-article form,.osenc-magnet-article fieldset,.osenc-magnet-article label,.osenc-magnet-article dl,.osenc-magnet-article dd{min-width:0}\r\n.osenc-magnet-article img,.osenc-magnet-article svg,.osenc-magnet-article video,.osenc-magnet-article iframe{max-width:100%;height:auto}\r\n.osenc-magnet-article input,.osenc-magnet-article select,.osenc-magnet-article textarea,.osenc-magnet-article button{max-width:100%;font:inherit}\r\n.osenc-magnet-article input:not([type=\"checkbox\"]):not([type=\"radio\"]),.osenc-magnet-article select,.osenc-magnet-article textarea{width:100%;min-width:0}\r\n.osenc-magnet-article fieldset{width:100%;min-inline-size:0;margin:0 0 24px;padding:clamp(16px,4vw,24px)}\r\n.osenc-magnet-article legend{max-width:100%;padding-inline:6px;white-space:normal;overflow-wrap:anywhere}\r\n.osenc-magnet-article pre,.osenc-magnet-article code,.osenc-magnet-article address{white-space:normal;overflow-wrap:anywhere;word-break:break-word}\r\n.osenc-magnet-article>p:first-child,.osenc-magnet-article>.osenc-intro{font-size:clamp(18px,2vw,22px);line-height:1.58;color:#345766;margin-top:0}\r\n.osenc-magnet-article h2{margin:clamp(38px,6vw,68px) 0 18px;color:var(--os-navy);font-size:clamp(28px,3.4vw,42px);line-height:1.18;letter-spacing:-.025em}\r\n.osenc-magnet-article h3{margin:26px 0 10px;color:var(--os-navy);font-size:clamp(20px,2.3vw,26px);line-height:1.3}\r\n.osenc-magnet-article p{margin:0 0 18px}\r\n.osenc-magnet-article ul,.osenc-magnet-article ol{margin:0 0 24px;padding-left:1.35em}\r\n.osenc-magnet-article li{margin:0 0 9px;padding-left:.18em}\r\n.osenc-magnet-article a{color:var(--os-cyan-dark);text-decoration-thickness:1px;text-underline-offset:3px;word-break:break-word}\r\n.osenc-magnet-article a:hover{color:var(--os-navy)}\r\n.osenc-magnet-article a:focus-visible,.osenc-magnet-article .os-button:focus-visible{outline:3px solid var(--os-amber);outline-offset:3px}\r\n.osenc-magnet-article .osenc-section,.osenc-magnet-article section{min-width:0;margin-block:34px}\r\n.osenc-magnet-article .osenc-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}\r\n.osenc-magnet-article .osenc-card-grid>h2,.osenc-magnet-article .osenc-card-grid>p,.osenc-magnet-article .osenc-card-grid>.os-actions{grid-column:1\/-1}\r\n.osenc-magnet-article .osenc-card{min-width:0;margin:0;padding:24px;border:1px solid var(--os-line);border-radius:18px;background:var(--os-white);box-shadow:0 12px 34px rgba(18,55,70,.08)}\r\n.osenc-magnet-article .osenc-card h3{margin-top:0}\r\n.osenc-magnet-article figure{width:100%;margin:clamp(28px,5vw,52px) 0}\r\n.osenc-magnet-article figure img{display:block;width:100%;height:auto;border-radius:18px;background:var(--os-pale);box-shadow:0 16px 40px rgba(18,55,70,.12)}\r\n.osenc-magnet-article figcaption{margin-top:11px;color:#58727e;font-size:14px;line-height:1.5;text-align:center}\r\n.osenc-magnet-article .table-wrap,.osenc-magnet-article .os-table-wrap{width:100%;max-width:100%;margin:22px 0 30px;overflow-x:auto;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch;border:1px solid var(--os-line);border-radius:14px;background:var(--os-white)}\r\n.osenc-magnet-article table{width:100%;min-width:640px;border-collapse:collapse;table-layout:auto}\r\n.osenc-magnet-article th,.osenc-magnet-article td{padding:14px 16px;border-right:1px solid var(--os-line);border-bottom:1px solid var(--os-line);text-align:left;vertical-align:top;white-space:normal;overflow-wrap:anywhere}\r\n.osenc-magnet-article th{background:var(--os-navy);color:var(--os-white);font-weight:700}\r\n.osenc-magnet-article tr:last-child>*{border-bottom:0}\r\n.osenc-magnet-article tr>*:last-child{border-right:0}\r\n.osenc-magnet-article .os-buyer-decision,.osenc-magnet-article .os-engineering-conditions,.osenc-magnet-article .os-seller-solution,.osenc-magnet-article .osenc-note{padding:clamp(22px,4vw,38px);border:1px solid #b9dbe4;border-radius:20px;background:linear-gradient(145deg,#f5fbfc,#e9f5f8)}\r\n.osenc-magnet-article .os-buyer-decision h2,.osenc-magnet-article .os-engineering-conditions h2,.osenc-magnet-article .os-seller-solution h2,.osenc-magnet-article .osenc-note h2{margin-top:0}\r\n.osenc-magnet-article .osenc-safety-note{padding:clamp(22px,4vw,38px);border:2px solid var(--os-amber);border-left-width:8px;border-radius:18px;background:var(--os-amber-pale);color:#593b07}\r\n.osenc-magnet-article .osenc-safety-note h2,.osenc-magnet-article .osenc-safety-note h3{margin-top:0;color:#704707}\r\n.osenc-magnet-article .os-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}\r\n.osenc-magnet-article .os-button{display:inline-flex;min-height:46px;align-items:center;justify-content:center;padding:11px 20px;border:2px solid var(--os-cyan-dark);border-radius:999px;background:var(--os-cyan-dark);color:var(--os-white);font-weight:700;line-height:1.25;text-align:center;text-decoration:none}\r\n.osenc-magnet-article .os-button:hover{background:var(--os-navy);border-color:var(--os-navy);color:var(--os-white)}\r\n.osenc-magnet-article .osenc-faq{margin-top:clamp(48px,7vw,82px);padding-top:6px;border-top:4px solid var(--os-cyan)}\r\n.osenc-magnet-article .osenc-faq>h2{margin-top:30px}\r\n.osenc-magnet-article .osenc-faq-item{padding:20px 0;border-bottom:1px solid var(--os-line)}\r\n.osenc-magnet-article .osenc-faq-item h3{margin:0 0 8px;font-size:20px}\r\n.osenc-magnet-article .osenc-faq-item p{margin:0}\r\n.osenc-magnet-article .osenc-source-list{font-size:15px;color:#496774}\r\n@media (max-width:900px){.osenc-magnet-article .osenc-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}\r\n@media (max-width:640px){.osenc-magnet-article{padding-inline:16px;font-size:16px}.osenc-magnet-article .osenc-card-grid{grid-template-columns:1fr}.osenc-magnet-article .os-actions{display:grid;grid-template-columns:1fr}.osenc-magnet-article .os-button{width:100%;min-height:48px}.osenc-magnet-article th,.osenc-magnet-article td{padding:12px 13px}.osenc-magnet-article figure{margin-block:28px}.osenc-magnet-article figure img{border-radius:12px}}\r\n<\/style>\r\n<style id=\"osenc-page-system\">\r\n.osenc-magnet-article,\r\n.osenc-marketing-page {\r\n  --os-navy: #10384b;\r\n  --os-deep: #082838;\r\n  --os-ink: #173849;\r\n  --os-muted: #587280;\r\n  --os-blue: #0084b3;\r\n  --os-cyan: #11a8cf;\r\n  --os-cyan-soft: #e8f7fb;\r\n  --os-ice: #f4fafc;\r\n  --os-line: #d7e8ef;\r\n  --os-white: #ffffff;\r\n  --os-amber: #f59e0b;\r\n  --os-amber-soft: #fff6df;\r\n  --os-shadow: 0 18px 52px rgba(8, 40, 56, .12);\r\n  --os-shadow-soft: 0 10px 30px rgba(8, 40, 56, .08);\r\n  box-sizing: border-box;\r\n  width: 100%;\r\n  max-width: none !important;\r\n  margin: 0;\r\n  padding: 0 !important;\r\n  color: var(--os-ink);\r\n  font-family: Inter, \"Segoe UI\", Arial, sans-serif;\r\n  font-size: 17px;\r\n  line-height: 1.68;\r\n  overflow-wrap: anywhere;\r\n  background: #fff;\r\n}\r\n\r\n.osenc-magnet-article *,\r\n.osenc-marketing-page * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.osenc-magnet-article img,\r\n.osenc-marketing-page img,\r\n.osenc-magnet-article video,\r\n.osenc-marketing-page video {\r\n  max-width: 100%;\r\n  height: auto;\r\n}\r\n\r\n.osenc-magnet-article .os-container,\r\n.osenc-magnet-article .osenc-container,\r\n.osenc-magnet-article > section > :where(div:not([class]), .os-wrap),\r\n.osenc-marketing-page .os-container,\r\n.osenc-marketing-page .osenc-container,\r\n.osenc-marketing-page > section > :where(div:not([class]), .os-wrap) {\r\n  width: min(1400px, calc(100% - 48px));\r\n  margin-inline: auto;\r\n}\r\n\r\n.osenc-magnet-article .osenc-section,\r\n.osenc-magnet-article .os-section,\r\n.osenc-marketing-page .osenc-section,\r\n.osenc-marketing-page .os-section {\r\n  width: 100%;\r\n  margin: 0;\r\n  padding: 22px 0;\r\n}\r\n\r\n.osenc-magnet-article .os-section--alt,\r\n.osenc-marketing-page .os-section--alt {\r\n  background:\r\n    radial-gradient(circle at 12% 8%, rgba(17,168,207,.12), transparent 30%),\r\n    linear-gradient(180deg, #f6fbfd 0%, #edf7fa 100%);\r\n}\r\n\r\n.osenc-magnet-article .os-product-hero,\r\n.osenc-magnet-article .os-hero,\r\n.osenc-marketing-page .os-product-hero,\r\n.osenc-marketing-page .os-hero {\r\n  position: relative;\r\n  overflow: hidden;\r\n  min-height: 460px;\r\n  display: flex;\r\n  align-items: center;\r\n  padding: 54px 0;\r\n  color: #fff;\r\n  background:\r\n    linear-gradient(105deg, rgba(8,40,56,.94) 0%, rgba(8,40,56,.78) 46%, rgba(8,40,56,.18) 100%),\r\n    radial-gradient(circle at 70% 32%, rgba(17,168,207,.38), transparent 32%),\r\n    linear-gradient(135deg, #0e3d52 0%, #0a2737 100%);\r\n}\r\n\r\n.osenc-magnet-article .os-product-hero::after,\r\n.osenc-magnet-article .os-hero::after,\r\n.osenc-marketing-page .os-product-hero::after,\r\n.osenc-marketing-page .os-hero::after {\r\n  content: \"\";\r\n  position: absolute;\r\n  inset: auto 0 0 0;\r\n  height: 120px;\r\n  background: linear-gradient(180deg, transparent, rgba(255,255,255,.08));\r\n  pointer-events: none;\r\n}\r\n\r\n.osenc-magnet-article .os-product-hero__grid,\r\n.osenc-magnet-article .os-hero__grid,\r\n.osenc-marketing-page .os-product-hero__grid,\r\n.osenc-marketing-page .os-hero__grid {\r\n  position: relative;\r\n  z-index: 1;\r\n  display: grid;\r\n  grid-template-columns: minmax(0, .92fr) minmax(360px, .78fr);\r\n  gap: clamp(34px, 5vw, 76px);\r\n  align-items: center;\r\n}\r\n\r\n.osenc-magnet-article .os-product-hero__copy,\r\n.osenc-magnet-article .os-hero__copy,\r\n.osenc-marketing-page .os-product-hero__copy,\r\n.osenc-marketing-page .os-hero__copy {\r\n  max-width: 760px;\r\n}\r\n\r\n.osenc-magnet-article .os-eyebrow,\r\n.osenc-marketing-page .os-eyebrow {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin: 0 0 18px;\r\n  color: #9ee6f7;\r\n  font-size: 13px;\r\n  font-weight: 800;\r\n  letter-spacing: .14em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.osenc-magnet-article .os-eyebrow::before,\r\n.osenc-marketing-page .os-eyebrow::before {\r\n  content: \"\";\r\n  width: 38px;\r\n  height: 2px;\r\n  background: currentColor;\r\n}\r\n\r\n.osenc-magnet-article h2,\r\n.osenc-marketing-page h2 {\r\n  margin: 0 0 18px;\r\n  color: var(--os-navy);\r\n  font-size: 26px;\r\n  line-height: 1.24;\r\n  letter-spacing: -.02em;\r\n}\r\n\r\n.osenc-magnet-article h3,\r\n.osenc-marketing-page h3 {\r\n  margin: 0 0 10px;\r\n  color: var(--os-navy);\r\n  font-size: 18px;\r\n  line-height: 1.3;\r\n  letter-spacing: -.01em;\r\n}\r\n\r\n.osenc-magnet-article h4,\r\n.osenc-marketing-page h4 {\r\n  margin: 0 0 8px;\r\n  color: var(--os-navy);\r\n  font-size: 16px;\r\n  line-height: 1.35;\r\n  letter-spacing: -.01em;\r\n}\r\n\r\n.osenc-magnet-article .os-product-hero h2,\r\n.osenc-magnet-article .os-hero h2,\r\n.osenc-magnet-article .os-hero-title,\r\n.osenc-marketing-page .os-product-hero h2,\r\n.osenc-marketing-page .os-hero h2,\r\n.osenc-marketing-page .os-hero-title {\r\n  color: #fff;\r\n  font-size: 36px;\r\n  line-height: 1.18;\r\n  letter-spacing: -.025em;\r\n  max-width: 840px;\r\n}\r\n\r\n.osenc-magnet-article .os-lead,\r\n.osenc-marketing-page .os-lead,\r\n.osenc-magnet-article .os-section-heading p,\r\n.osenc-marketing-page .os-section-heading p {\r\n  margin: 0;\r\n  color: #d8edf3;\r\n  font-size: clamp(18px, 1.6vw, 22px);\r\n  line-height: 1.58;\r\n}\r\n\r\n.osenc-magnet-article .os-section-heading,\r\n.osenc-marketing-page .os-section-heading {\r\n  max-width: 860px;\r\n  margin: 0 0 clamp(28px, 4vw, 48px);\r\n}\r\n\r\n.osenc-magnet-article .os-section-heading p,\r\n.osenc-marketing-page .os-section-heading p {\r\n  color: var(--os-muted);\r\n}\r\n\r\n.osenc-magnet-article .os-product-hero__media figure,\r\n.osenc-magnet-article .os-hero__media figure,\r\n.osenc-marketing-page .os-product-hero__media figure,\r\n.osenc-marketing-page .os-hero__media figure {\r\n  margin: 0;\r\n}\r\n\r\n.osenc-magnet-article figure,\r\n.osenc-marketing-page figure {\r\n  margin: 20px 0;\r\n}\r\n\r\n.osenc-magnet-article figure img,\r\n.osenc-marketing-page figure img {\r\n  display: block;\r\n  width: 100%;\r\n  border-radius: 24px;\r\n  background: var(--os-cyan-soft);\r\n  box-shadow: var(--os-shadow);\r\n}\r\n\r\n.osenc-magnet-article .os-product-hero figure img,\r\n.osenc-magnet-article .os-hero figure img,\r\n.osenc-marketing-page .os-product-hero figure img,\r\n.osenc-marketing-page .os-hero figure img {\r\n  border: 1px solid rgba(255,255,255,.22);\r\n  border-radius: 30px;\r\n  box-shadow: 0 28px 90px rgba(0,0,0,.32);\r\n}\r\n\r\n.osenc-magnet-article figcaption,\r\n.osenc-marketing-page figcaption {\r\n  display: none;\r\n}\r\n\r\n.osenc-magnet-article p,\r\n.osenc-marketing-page p {\r\n  margin: 0 0 18px;\r\n}\r\n\r\n.osenc-magnet-article .osenc-section > :not(.os-container):not(.osenc-container):not(script),\r\n.osenc-magnet-article .os-section > :not(.os-container):not(.osenc-container):not(script),\r\n.osenc-marketing-page .osenc-section > :not(.os-container):not(.osenc-container):not(script),\r\n.osenc-marketing-page .os-section > :not(.os-container):not(.osenc-container):not(script) {\r\n  width: min(1400px, calc(100% - 48px));\r\n  margin-left: auto;\r\n  margin-right: auto;\r\n}\r\n\r\n.osenc-magnet-article .os-hero .os-hero__copy > p:not(.os-eyebrow):first-of-type,\r\n.osenc-marketing-page .os-hero .os-hero__copy > p:not(.os-eyebrow):first-of-type {\r\n  color: #d8edf3;\r\n  font-size: clamp(18px, 1.6vw, 22px);\r\n  line-height: 1.58;\r\n  letter-spacing: 0;\r\n  font-weight: 400;\r\n}\r\n\r\n.osenc-magnet-article .os-hero .os-hero__copy > p:not(.os-eyebrow):not(:first-of-type),\r\n.osenc-marketing-page .os-hero .os-hero__copy > p:not(.os-eyebrow):not(:first-of-type) {\r\n  color: #d8edf3;\r\n  font-size: clamp(18px, 1.6vw, 22px);\r\n  line-height: 1.58;\r\n}\r\n\r\n.osenc-magnet-article .osenc-card-grid.osenc-section,\r\n.osenc-magnet-article .os-card-grid.osenc-section,\r\n.osenc-marketing-page .osenc-card-grid.osenc-section,\r\n.osenc-marketing-page .os-card-grid.osenc-section {\r\n  width: min(1400px, calc(100% - 48px));\r\n  margin-inline: auto;\r\n}\r\n\r\n.osenc-magnet-article ul,\r\n.osenc-magnet-article ol,\r\n.osenc-marketing-page ul,\r\n.osenc-marketing-page ol {\r\n  margin: 0 0 24px;\r\n  padding-left: 1.2em;\r\n}\r\n\r\n.osenc-magnet-article li,\r\n.osenc-marketing-page li {\r\n  margin: 0 0 9px;\r\n}\r\n\r\n.osenc-magnet-article .os-actions,\r\n.osenc-marketing-page .os-actions {\r\n  display: flex;\r\n  flex-wrap: wrap;\r\n  gap: 14px;\r\n  margin-top: 28px;\r\n}\r\n\r\n.osenc-magnet-article .os-button,\r\n.osenc-marketing-page .os-button,\r\n.osenc-magnet-article .os-actions a,\r\n.osenc-marketing-page .os-actions a {\r\n  display: inline-flex;\r\n  min-height: 48px;\r\n  align-items: center;\r\n  justify-content: center;\r\n  padding: 13px 24px;\r\n  border: 2px solid var(--os-blue);\r\n  border-radius: 8px;\r\n  background: var(--os-blue);\r\n  color: #fff !important;\r\n  font-weight: 600;\r\n  line-height: 1.2;\r\n  text-decoration: none;\r\n  box-shadow: none;\r\n  transition: transform .18s ease, background .18s ease, border-color .18s ease;\r\n}\r\n\r\n.osenc-magnet-article .os-button:hover,\r\n.osenc-marketing-page .os-button:hover,\r\n.osenc-magnet-article .os-actions a:hover,\r\n.osenc-marketing-page .os-actions a:hover {\r\n  transform: translateY(-2px);\r\n  background: var(--os-deep);\r\n  border-color: var(--os-deep);\r\n}\r\n\r\n.osenc-magnet-article .os-card,\r\n.osenc-magnet-article .osenc-card,\r\n.osenc-magnet-article .os-direction-card,\r\n.osenc-magnet-article .os-solution-card,\r\n.osenc-magnet-article .os-application-card,\r\n.osenc-marketing-page .os-card,\r\n.osenc-marketing-page .osenc-card,\r\n.osenc-marketing-page .os-direction-card,\r\n.osenc-marketing-page .os-solution-card,\r\n.osenc-marketing-page .os-application-card {\r\n  position: relative;\r\n  min-width: 0;\r\n  height: 100%;\r\n  padding: clamp(24px, 3vw, 36px);\r\n  border: 1px solid var(--os-line);\r\n  border-radius: 26px;\r\n  background: #fff;\r\n  box-shadow: var(--os-shadow-soft);\r\n  overflow: hidden;\r\n}\r\n\r\n.osenc-magnet-article .os-card::before,\r\n.osenc-magnet-article .osenc-card::before,\r\n.osenc-magnet-article .os-direction-card::before,\r\n.osenc-magnet-article .os-solution-card::before,\r\n.osenc-magnet-article .os-application-card::before,\r\n.osenc-marketing-page .os-card::before,\r\n.osenc-marketing-page .osenc-card::before,\r\n.osenc-marketing-page .os-direction-card::before,\r\n.osenc-marketing-page .os-solution-card::before,\r\n.osenc-marketing-page .os-application-card::before {\r\n  content: \"\";\r\n  position: absolute;\r\n  inset: 0 0 auto 0;\r\n  height: 5px;\r\n  background: linear-gradient(90deg, var(--os-blue), var(--os-cyan));\r\n}\r\n\r\n.osenc-magnet-article .os-card-grid,\r\n.osenc-magnet-article .osenc-card-grid,\r\n.osenc-magnet-article .os-direction-grid,\r\n.osenc-magnet-article .os-solution-grid,\r\n.osenc-magnet-article .os-application-grid,\r\n.osenc-marketing-page .os-card-grid,\r\n.osenc-marketing-page .osenc-card-grid,\r\n.osenc-marketing-page .os-direction-grid,\r\n.osenc-marketing-page .os-solution-grid,\r\n.osenc-marketing-page .os-application-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, minmax(0, 1fr));\r\n  gap: 24px;\r\n}\r\n\r\n.osenc-magnet-article .os-direction-card__number,\r\n.osenc-marketing-page .os-direction-card__number {\r\n  display: inline-block;\r\n  margin-bottom: 16px;\r\n  color: var(--os-blue);\r\n  font-size: 13px;\r\n  font-weight: 900;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.osenc-magnet-article .os-buyer-decision,\r\n.osenc-magnet-article .os-engineering-conditions,\r\n.osenc-magnet-article .os-seller-solution,\r\n.osenc-magnet-article .osenc-note,\r\n.osenc-marketing-page .os-buyer-decision,\r\n.osenc-marketing-page .os-engineering-conditions,\r\n.osenc-marketing-page .os-seller-solution,\r\n.osenc-marketing-page .osenc-note {\r\n  width: min(1400px, calc(100% - 48px));\r\n  margin: 24px auto;\r\n  padding: 28px;\r\n  border: 1px solid #bfe4ee;\r\n  border-radius: 32px;\r\n  background:\r\n    radial-gradient(circle at 92% 12%, rgba(17,168,207,.16), transparent 28%),\r\n    linear-gradient(135deg, #f7fcfd, #eaf7fb);\r\n  box-shadow: var(--os-shadow-soft);\r\n}\r\n\r\n.osenc-magnet-article .osenc-safety-note,\r\n.osenc-marketing-page .osenc-safety-note {\r\n  width: min(1400px, calc(100% - 48px));\r\n  margin: 24px auto;\r\n  padding: 26px;\r\n  border: 1px solid #f6c66a;\r\n  border-left: 9px solid var(--os-amber);\r\n  border-radius: 26px;\r\n  background: var(--os-amber-soft);\r\n  color: #4d3507;\r\n}\r\n\r\n.osenc-magnet-article .osenc-safety-note h2,\r\n.osenc-magnet-article .osenc-safety-note h3,\r\n.osenc-marketing-page .osenc-safety-note h2,\r\n.osenc-marketing-page .osenc-safety-note h3 {\r\n  color: #704707;\r\n}\r\n\r\n.osenc-magnet-article .table-wrap,\r\n.osenc-magnet-article .os-table-wrap,\r\n.osenc-marketing-page .table-wrap,\r\n.osenc-marketing-page .os-table-wrap {\r\n  width: 100%;\r\n  max-width: 100%;\r\n  margin: 26px 0 34px;\r\n  overflow-x: auto;\r\n  border: 1px solid var(--os-line);\r\n  border-radius: 18px;\r\n  background: #fff;\r\n  box-shadow: var(--os-shadow-soft);\r\n  -webkit-overflow-scrolling: touch;\r\n}\r\n\r\n.osenc-magnet-article table,\r\n.osenc-marketing-page table {\r\n  width: 100%;\r\n  min-width: 720px;\r\n  border-collapse: collapse;\r\n  table-layout: auto;\r\n}\r\n\r\n.osenc-magnet-article th,\r\n.osenc-magnet-article td,\r\n.osenc-marketing-page th,\r\n.osenc-marketing-page td {\r\n  padding: 16px 18px;\r\n  border-bottom: 1px solid var(--os-line);\r\n  text-align: left;\r\n  vertical-align: top;\r\n  white-space: normal;\r\n  overflow-wrap: anywhere;\r\n}\r\n\r\n.osenc-magnet-article th,\r\n.osenc-marketing-page th {\r\n  background: var(--os-navy);\r\n  color: #fff;\r\n  font-weight: 800;\r\n}\r\n\r\n.osenc-magnet-article .osenc-faq,\r\n.osenc-marketing-page .osenc-faq {\r\n  width: min(1400px, calc(100% - 48px));\r\n  margin: 0 auto;\r\n  padding: 24px 0;\r\n}\r\n\r\n.osenc-magnet-article .osenc-faq-item,\r\n.osenc-marketing-page .osenc-faq-item {\r\n  padding: 22px 0;\r\n  border-bottom: 1px solid var(--os-line);\r\n}\r\n\r\n.osenc-magnet-article .osenc-faq-item h3,\r\n.osenc-marketing-page .osenc-faq-item h3 {\r\n  font-size: 21px;\r\n}\r\n\r\n.osenc-magnet-article a,\r\n.osenc-marketing-page a {\r\n  color: var(--os-blue);\r\n  text-underline-offset: 3px;\r\n}\r\n\r\n.osenc-magnet-article a:focus-visible,\r\n.osenc-marketing-page a:focus-visible {\r\n  outline: 3px solid var(--os-amber);\r\n  outline-offset: 3px;\r\n}\r\n\r\n@media (max-width: 1024px) {\r\n  .osenc-magnet-article .os-product-hero__grid,\r\n  .osenc-magnet-article .os-hero__grid,\r\n  .osenc-marketing-page .os-product-hero__grid,\r\n  .osenc-marketing-page .os-hero__grid {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .osenc-magnet-article .os-card-grid,\r\n  .osenc-magnet-article .osenc-card-grid,\r\n  .osenc-magnet-article .os-direction-grid,\r\n  .osenc-magnet-article .os-solution-grid,\r\n  .osenc-magnet-article .os-application-grid,\r\n  .osenc-marketing-page .os-card-grid,\r\n  .osenc-marketing-page .osenc-card-grid,\r\n  .osenc-marketing-page .os-direction-grid,\r\n  .osenc-marketing-page .os-solution-grid,\r\n  .osenc-marketing-page .os-application-grid {\r\n    grid-template-columns: repeat(2, minmax(0, 1fr));\r\n  }\r\n}\r\n\r\n@media (max-width: 640px) {\r\n  .osenc-magnet-article,\r\n  .osenc-marketing-page {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .osenc-magnet-article .os-container,\r\n  .osenc-magnet-article .osenc-container,\r\n  .osenc-marketing-page .os-container,\r\n  .osenc-marketing-page .osenc-container,\r\n  .osenc-magnet-article .os-buyer-decision,\r\n  .osenc-magnet-article .os-engineering-conditions,\r\n  .osenc-magnet-article .os-seller-solution,\r\n  .osenc-magnet-article .osenc-note,\r\n  .osenc-magnet-article .osenc-safety-note,\r\n  .osenc-magnet-article .osenc-faq,\r\n  .osenc-marketing-page .os-buyer-decision,\r\n  .osenc-marketing-page .os-engineering-conditions,\r\n  .osenc-marketing-page .os-seller-solution,\r\n  .osenc-marketing-page .osenc-note,\r\n  .osenc-marketing-page .osenc-safety-note,\r\n  .osenc-marketing-page .osenc-faq {\r\n    width: min(100% - 32px, 1400px);\r\n  }\r\n\r\n  .osenc-magnet-article .os-product-hero,\r\n  .osenc-magnet-article .os-hero,\r\n  .osenc-marketing-page .os-product-hero,\r\n  .osenc-marketing-page .os-hero {\r\n    min-height: auto;\r\n    padding: 34px 0;\r\n  }\r\n\r\n  .osenc-magnet-article .os-card-grid,\r\n  .osenc-magnet-article .osenc-card-grid,\r\n  .osenc-magnet-article .os-direction-grid,\r\n  .osenc-magnet-article .os-solution-grid,\r\n  .osenc-magnet-article .os-application-grid,\r\n  .osenc-marketing-page .os-card-grid,\r\n  .osenc-marketing-page .osenc-card-grid,\r\n  .osenc-marketing-page .os-direction-grid,\r\n  .osenc-marketing-page .os-solution-grid,\r\n  .osenc-marketing-page .os-application-grid {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .osenc-magnet-article .os-actions,\r\n  .osenc-marketing-page .os-actions {\r\n    display: grid;\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .osenc-magnet-article .os-button,\r\n  .osenc-marketing-page .os-button,\r\n  .osenc-magnet-article .os-actions a,\r\n  .osenc-marketing-page .os-actions a {\r\n    width: 100%;\r\n    min-height: 50px;\r\n  }\r\n}\r\n\r\n\/* Final industrial marketing pass *\/\r\n.osenc-marketing-page > figure,\r\n.osenc-marketing-page > .os-page-visual,\r\n.osenc-marketing-page .osenc-section > figure,\r\n.osenc-marketing-page .os-section > figure {\r\n  width: min(1400px, calc(100% - 48px));\r\n  margin: 18px auto;\r\n}\r\n\r\n.osenc-marketing-page .os-hero figure,\r\n.osenc-marketing-page .os-product-hero figure,\r\n.osenc-marketing-page .os-home-hero figure,\r\n.osenc-home-v2 .os-home-hero figure {\r\n  width: 100%;\r\n  margin: 0;\r\n}\r\n\r\n.osenc-marketing-page figure img {\r\n  border-radius: 12px;\r\n  box-shadow: none;\r\n}\r\n\r\n.osenc-marketing-page .os-hero figure img,\r\n.osenc-marketing-page .os-product-hero figure img {\r\n  border-radius: 14px;\r\n}\r\n\r\n.osenc-marketing-page .osenc-section,\r\n.osenc-marketing-page .os-section {\r\n  padding: 22px 0;\r\n}\r\n\r\n.osenc-marketing-page .osenc-section:nth-of-type(even),\r\n.osenc-marketing-page .os-section:nth-of-type(even) {\r\n  background: #f5f9fc;\r\n}\r\n\r\n.osenc-marketing-page .osenc-section > h2:first-child,\r\n.osenc-marketing-page .os-section > h2:first-child,\r\n.osenc-marketing-page .osenc-section > p,\r\n.osenc-marketing-page .os-section > p,\r\n.osenc-marketing-page .osenc-section > ul,\r\n.osenc-marketing-page .os-section > ul,\r\n.osenc-marketing-page .osenc-section > ol,\r\n.osenc-marketing-page .os-section > ol,\r\n.osenc-marketing-page .osenc-section > .table-wrap,\r\n.osenc-marketing-page .os-section > .table-wrap,\r\n.osenc-marketing-page .osenc-section > .os-table-wrap,\r\n.osenc-marketing-page .os-section > .os-table-wrap {\r\n  width: min(1400px, calc(100% - 48px));\r\n  margin-left: auto;\r\n  margin-right: auto;\r\n}\r\n\r\n.osenc-marketing-page .osenc-card,\r\n.osenc-marketing-page .os-card,\r\n.osenc-marketing-page .os-direction-card,\r\n.osenc-marketing-page .os-solution-card,\r\n.osenc-marketing-page .os-application-card {\r\n  border-radius: 12px;\r\n  box-shadow: none;\r\n}\r\n\r\n.osenc-marketing-page .osenc-card::before,\r\n.osenc-marketing-page .os-card::before,\r\n.osenc-marketing-page .os-direction-card::before,\r\n.osenc-marketing-page .os-solution-card::before,\r\n.osenc-marketing-page .os-application-card::before {\r\n  display: none;\r\n}\r\n\r\n.osenc-marketing-page .os-button,\r\n.osenc-marketing-page .os-actions a {\r\n  border-radius: 6px;\r\n  font-weight: 600;\r\n  box-shadow: none;\r\n}\r\n\r\n.osenc-template-product .osenc-section:nth-of-type(3n + 2),\r\n.osenc-template-application .osenc-section:nth-of-type(even),\r\n.osenc-template-service .osenc-section:nth-of-type(odd),\r\n.osenc-template-policy .osenc-section:nth-of-type(odd),\r\n.osenc-template-compliance .osenc-section:nth-of-type(even),\r\n.osenc-template-guide .osenc-section:has(table),\r\n.osenc-template-product .osenc-section:has(.table-wrap),\r\n.osenc-template-product .osenc-section:has(.os-table-wrap) {\r\n  background: #f5f9fc;\r\n}\r\n\r\n.osenc-template-compliance .osenc-section:nth-of-type(even) {\r\n  background: #fff8eb;\r\n}\r\n\r\n.osenc-final-cta,\r\n.osenc-home-v2 .os-home-cta {\r\n  background: #e9f2f8;\r\n  color: var(--os-ink);\r\n}\r\n\r\n.osenc-final-cta h2,\r\n.osenc-final-cta p,\r\n.osenc-final-cta .os-eyebrow,\r\n.osenc-home-v2 .os-home-cta h2,\r\n.osenc-home-v2 .os-home-cta p {\r\n  color: var(--os-navy);\r\n}\r\n\r\n.osenc-final-cta__inner {\r\n  border: 0;\r\n  border-radius: 0;\r\n  background: transparent;\r\n  box-shadow: none;\r\n}\r\n\r\n.osenc-final-cta .os-button {\r\n  background: var(--os-blue);\r\n  border-color: var(--os-blue);\r\n  color: #fff !important;\r\n}\r\n\r\n\/* Homepage trial layout - compact industrial marketing style *\/\r\n.osenc-home-v2 {\r\n  background: #fff;\r\n}\r\n\r\n.osenc-home-v2 .os-home-section {\r\n  width: min(1400px, calc(100% - 48px));\r\n  margin: 0 auto;\r\n  padding: 24px 0;\r\n}\r\n\r\n.osenc-home-v2 .os-home-hero {\r\n  min-height: 480px;\r\n  padding: 48px 0;\r\n  color: #fff;\r\n  background:\r\n    linear-gradient(105deg, rgba(7,38,54,.96) 0%, rgba(7,38,54,.88) 48%, rgba(7,38,54,.36) 100%),\r\n    url(\"https:\/\/mg.semitanker.com\/wp-content\/uploads\/2026\/07\/hero-magnetic-separation.webp\") center \/ cover no-repeat;\r\n}\r\n\r\n.osenc-home-v2 .os-home-hero__inner {\r\n  width: min(1400px, calc(100% - 48px));\r\n  margin: 0 auto;\r\n  display: grid;\r\n  grid-template-columns: minmax(0, .95fr) minmax(360px, .72fr);\r\n  gap: 44px;\r\n  align-items: center;\r\n}\r\n\r\n.osenc-home-v2 .os-home-hero__copy {\r\n  max-width: 680px;\r\n}\r\n\r\n.osenc-home-v2 .os-home-kicker {\r\n  margin: 0 0 12px;\r\n  color: #86dbef;\r\n  font-size: 13px;\r\n  font-weight: 800;\r\n  letter-spacing: .12em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.osenc-home-v2 .os-home-hero h2 {\r\n  margin: 0 0 16px;\r\n  color: #fff;\r\n  font-size: 36px;\r\n  line-height: 1.18;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.osenc-home-v2 .os-home-hero p {\r\n  color: #d8edf3;\r\n}\r\n\r\n.osenc-home-v2 .os-home-hero__media img,\r\n.osenc-home-v2 .os-split-media img,\r\n.osenc-home-v2 .os-product-card img,\r\n.osenc-home-v2 .os-application-card img {\r\n  display: block;\r\n  width: 100%;\r\n  height: auto;\r\n  border-radius: 14px;\r\n  box-shadow: none;\r\n}\r\n\r\n.osenc-home-v2 .os-home-hero__media img {\r\n  border: 1px solid rgba(255,255,255,.2);\r\n}\r\n\r\n.osenc-home-v2 .os-home-section > h2,\r\n.osenc-home-v2 .os-home-section .os-section-title {\r\n  margin: 0 0 12px;\r\n  color: var(--os-navy);\r\n  font-size: 26px;\r\n  line-height: 1.24;\r\n}\r\n\r\n.osenc-home-v2 .os-home-section > p,\r\n.osenc-home-v2 .os-section-intro {\r\n  max-width: 940px;\r\n  margin: 0 0 18px;\r\n  color: #355262;\r\n}\r\n\r\n.osenc-home-v2 .os-product-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, minmax(0, 1fr));\r\n  gap: 18px;\r\n}\r\n\r\n.osenc-home-v2 .os-product-card {\r\n  border: 1px solid var(--os-line);\r\n  border-radius: 16px;\r\n  background: #fff;\r\n  overflow: hidden;\r\n}\r\n\r\n.osenc-home-v2 .os-product-card__body {\r\n  padding: 18px;\r\n}\r\n\r\n.osenc-home-v2 .os-product-card h3,\r\n.osenc-home-v2 .os-advantage-card h3,\r\n.osenc-home-v2 .os-application-card h3,\r\n.osenc-home-v2 .os-process-item h3 {\r\n  margin: 0 0 8px;\r\n  color: var(--os-navy);\r\n  font-size: 18px;\r\n  line-height: 1.3;\r\n}\r\n\r\n.osenc-home-v2 .os-product-card p,\r\n.osenc-home-v2 .os-advantage-card p,\r\n.osenc-home-v2 .os-application-card p,\r\n.osenc-home-v2 .os-process-item p {\r\n  margin: 0 0 12px;\r\n  color: #405d6b;\r\n}\r\n\r\n.osenc-home-v2 .os-product-card a,\r\n.osenc-home-v2 .os-text-link {\r\n  color: var(--os-blue);\r\n  font-weight: 800;\r\n  text-decoration: none;\r\n}\r\n\r\n.osenc-home-v2 .os-product-card a:hover,\r\n.osenc-home-v2 .os-text-link:hover {\r\n  text-decoration: underline;\r\n}\r\n\r\n.osenc-home-v2 .os-split {\r\n  display: grid;\r\n  grid-template-columns: minmax(0, .78fr) minmax(0, .92fr);\r\n  gap: 34px;\r\n  align-items: center;\r\n  padding: 32px;\r\n  border-radius: 16px;\r\n  background: #f3f8fb;\r\n}\r\n\r\n.osenc-home-v2 .os-home-section:has(.os-split--dark) {\r\n  width: 100%;\r\n  max-width: none;\r\n  padding: 34px 0;\r\n  background: #0d4770;\r\n}\r\n\r\n.osenc-home-v2 .os-split--dark {\r\n  width: min(1400px, calc(100% - 48px));\r\n  margin: 0 auto;\r\n  padding: 0;\r\n  border-radius: 0;\r\n  background: transparent;\r\n  color: #fff;\r\n}\r\n\r\n.osenc-home-v2 .os-split--dark h2,\r\n.osenc-home-v2 .os-split--dark p {\r\n  color: #fff;\r\n}\r\n\r\n.osenc-home-v2 .os-split--dark .os-button {\r\n  background: #0b8fc0;\r\n  border-color: #0b8fc0;\r\n  box-shadow: none;\r\n}\r\n\r\n.osenc-home-v2 .os-split-media img {\r\n  border: 1px solid rgba(13,71,112,.12);\r\n  background: #f3f8fb;\r\n}\r\n\r\n.osenc-home-v2 .os-split--dark .os-split-media img {\r\n  border-color: rgba(255,255,255,.22);\r\n}\r\n\r\n.osenc-home-v2 .os-split--dark .os-home-kicker {\r\n  color: #8ee4f6;\r\n}\r\n\r\n.osenc-home-v2 .os-advantage-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, minmax(0, 1fr));\r\n  gap: 14px;\r\n}\r\n\r\n.osenc-home-v2 .os-advantage-card {\r\n  padding: 20px;\r\n  border: 1px solid var(--os-line);\r\n  border-radius: 12px;\r\n  background: #fff;\r\n}\r\n\r\n.osenc-home-v2 .os-icon-dot {\r\n  display: inline-flex;\r\n  width: 30px;\r\n  height: 30px;\r\n  margin-bottom: 12px;\r\n  align-items: center;\r\n  justify-content: center;\r\n  border-radius: 8px;\r\n  background: #e7f6fb;\r\n  color: var(--os-blue);\r\n  font-weight: 900;\r\n}\r\n\r\n.osenc-home-v2 .os-process {\r\n  display: grid;\r\n  grid-template-columns: repeat(5, minmax(0, 1fr));\r\n  gap: 16px;\r\n  padding: 22px;\r\n  border-radius: 16px;\r\n  background: #eef6fa;\r\n}\r\n\r\n.osenc-home-v2 .os-process-number {\r\n  display: inline-flex;\r\n  width: 34px;\r\n  height: 34px;\r\n  margin-bottom: 12px;\r\n  align-items: center;\r\n  justify-content: center;\r\n  border-radius: 50%;\r\n  background: var(--os-blue);\r\n  color: #fff;\r\n  font-size: 13px;\r\n  font-weight: 900;\r\n}\r\n\r\n.osenc-home-v2 .os-application-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, minmax(0, 1fr));\r\n  gap: 20px;\r\n}\r\n\r\n.osenc-home-v2 .os-application-card {\r\n  border: 1px solid var(--os-line);\r\n  border-radius: 14px;\r\n  overflow: hidden;\r\n  background: #fff;\r\n}\r\n\r\n.osenc-home-v2 .os-application-card__body {\r\n  padding: 18px;\r\n  text-align: center;\r\n}\r\n\r\n.osenc-home-v2 .os-home-faq {\r\n  display: grid;\r\n  grid-template-columns: repeat(2, minmax(0, 1fr));\r\n  gap: 14px 20px;\r\n}\r\n\r\n.osenc-home-v2 .os-home-faq-item {\r\n  border: 1px solid var(--os-line);\r\n  background: #f7fbfd;\r\n}\r\n\r\n.osenc-home-v2 .os-home-faq-item h3 {\r\n  margin: 0;\r\n  padding: 14px 16px;\r\n  border-bottom: 1px solid var(--os-line);\r\n  font-size: 18px;\r\n}\r\n\r\n.osenc-home-v2 .os-home-faq-item p {\r\n  margin: 0;\r\n  padding: 16px;\r\n}\r\n\r\n.osenc-home-v2 .os-home-cta {\r\n  width: 100%;\r\n  margin: 24px 0 0;\r\n  padding: 34px 0;\r\n  background: #e9f2f8;\r\n}\r\n\r\n.osenc-home-v2 .os-home-cta__inner {\r\n  width: min(1400px, calc(100% - 48px));\r\n  margin: 0 auto;\r\n}\r\n\r\n.osenc-home-v2 .os-home-cta h2 {\r\n  color: var(--os-navy);\r\n}\r\n\r\n@media (max-width: 1024px) {\r\n  .osenc-home-v2 .os-home-hero__inner,\r\n  .osenc-home-v2 .os-split {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .osenc-home-v2 .os-product-grid,\r\n  .osenc-home-v2 .os-advantage-grid,\r\n  .osenc-home-v2 .os-application-grid {\r\n    grid-template-columns: repeat(2, minmax(0, 1fr));\r\n  }\r\n\r\n  .osenc-home-v2 .os-process {\r\n    grid-template-columns: repeat(2, minmax(0, 1fr));\r\n  }\r\n}\r\n\r\n@media (max-width: 640px) {\r\n  .osenc-home-v2 .os-home-section,\r\n  .osenc-home-v2 .os-home-hero__inner,\r\n  .osenc-home-v2 .os-home-cta__inner {\r\n    width: min(100% - 32px, 1400px);\r\n  }\r\n\r\n  .osenc-home-v2 .os-home-hero {\r\n    min-height: auto;\r\n    padding: 34px 0;\r\n  }\r\n\r\n  .osenc-home-v2 .os-home-hero h2 {\r\n    font-size: 30px;\r\n  }\r\n\r\n  .osenc-home-v2 .os-product-grid,\r\n  .osenc-home-v2 .os-advantage-grid,\r\n  .osenc-home-v2 .os-application-grid,\r\n  .osenc-home-v2 .os-process,\r\n  .osenc-home-v2 .os-home-faq {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .osenc-home-v2 .os-split {\r\n    padding: 22px;\r\n  }\r\n}\r\n\r\n\/* Template rhythm: home *\/\r\n.osenc-template-home .os-hero {\r\n  min-height: 500px;\r\n  background:\r\n    linear-gradient(100deg, rgba(8,40,56,.96) 0%, rgba(8,40,56,.82) 43%, rgba(8,40,56,.20) 100%),\r\n    radial-gradient(circle at 78% 30%, rgba(17,168,207,.42), transparent 30%),\r\n    linear-gradient(135deg, #0a3144 0%, #071f2c 100%);\r\n}\r\n\r\n.osenc-template-home .os-hero-title {\r\n  max-width: 980px;\r\n  font-size: 36px;\r\n}\r\n\r\n.osenc-template-home .osenc-card-grid {\r\n  grid-template-columns: repeat(3, minmax(0, 1fr));\r\n  gap: 24px;\r\n}\r\n\r\n.osenc-template-home .osenc-card-grid > h2,\r\n.osenc-template-home .osenc-card-grid > p {\r\n  grid-column: 1 \/ -1;\r\n}\r\n\r\n.osenc-template-home .osenc-card {\r\n  min-height: 240px;\r\n  padding: 28px;\r\n}\r\n\r\n\/* Template rhythm: product index *\/\r\n.osenc-template-product-index .os-hero {\r\n  min-height: 460px;\r\n}\r\n\r\n.osenc-template-product-index .osenc-card-grid {\r\n  grid-template-columns: repeat(4, minmax(0, 1fr));\r\n}\r\n\r\n.osenc-template-product-index .osenc-card {\r\n  padding-top: 42px;\r\n  min-height: 300px;\r\n}\r\n\r\n.osenc-template-product-index .osenc-card h3 {\r\n  font-size: 18px;\r\n}\r\n\r\n\/* Template rhythm: product detail *\/\r\n.osenc-template-product .os-hero {\r\n  min-height: 480px;\r\n}\r\n\r\n.osenc-template-product .osenc-section:nth-of-type(3n + 2) {\r\n  background:\r\n    radial-gradient(circle at 84% 16%, rgba(17,168,207,.12), transparent 26%),\r\n    linear-gradient(180deg, #f7fcfd 0%, #edf8fb 100%);\r\n}\r\n\r\n.osenc-template-product .osenc-section > h2:first-child::after,\r\n.osenc-template-application .osenc-section > h2:first-child::after,\r\n.osenc-template-guide .osenc-section > h2:first-child::after,\r\n.osenc-template-service .osenc-section > h2:first-child::after,\r\n.osenc-template-compliance .osenc-section > h2:first-child::after {\r\n  content: \"\";\r\n  display: block;\r\n  width: 72px;\r\n  height: 3px;\r\n  margin-top: 18px;\r\n  background: linear-gradient(90deg, var(--os-blue), var(--os-cyan));\r\n}\r\n\r\n.osenc-template-product .osenc-section:has(.table-wrap),\r\n.osenc-template-product .osenc-section:has(.os-table-wrap) {\r\n  background: #f6fbfd;\r\n}\r\n\r\n\/* Template rhythm: application solution pages *\/\r\n.osenc-template-application .os-hero {\r\n  background:\r\n    linear-gradient(100deg, rgba(8,40,56,.94) 0%, rgba(8,40,56,.76) 48%, rgba(8,40,56,.18) 100%),\r\n    radial-gradient(circle at 74% 24%, rgba(17,168,207,.34), transparent 28%),\r\n    linear-gradient(135deg, #123f50 0%, #082838 100%);\r\n}\r\n\r\n.osenc-template-application .osenc-section:nth-of-type(even) {\r\n  background: linear-gradient(180deg, #f5fbfd 0%, #edf8fb 100%);\r\n}\r\n\r\n.osenc-template-application .osenc-section > ul,\r\n.osenc-template-application .osenc-section > ol {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, minmax(0, 1fr));\r\n  gap: 18px;\r\n  padding-left: 0;\r\n  list-style: none;\r\n}\r\n\r\n.osenc-template-application .osenc-section > ul > li,\r\n.osenc-template-application .osenc-section > ol > li {\r\n  padding: 20px;\r\n  border: 1px solid var(--os-line);\r\n  border-radius: 18px;\r\n  background: #fff;\r\n  box-shadow: var(--os-shadow-soft);\r\n}\r\n\r\n\/* Template rhythm: guide and article pages *\/\r\n.osenc-template-guide .os-hero {\r\n  min-height: 420px;\r\n  background:\r\n    linear-gradient(100deg, rgba(8,40,56,.96), rgba(8,40,56,.74)),\r\n    linear-gradient(135deg, #0d3549, #071f2c);\r\n}\r\n\r\n.osenc-template-guide .os-hero__grid {\r\n  grid-template-columns: minmax(0, 1fr) minmax(300px, .58fr);\r\n}\r\n\r\n.osenc-template-guide .os-hero-title {\r\n  font-size: 36px;\r\n}\r\n\r\n.osenc-template-guide .osenc-section {\r\n  padding-block: 22px;\r\n}\r\n\r\n.osenc-template-guide .osenc-section:has(table) {\r\n  background: linear-gradient(180deg, #f8fcfd 0%, #eef8fb 100%);\r\n}\r\n\r\n\/* Template rhythm: service and trust pages *\/\r\n.osenc-template-service .os-hero,\r\n.osenc-template-policy .os-hero {\r\n  min-height: 430px;\r\n  background:\r\n    linear-gradient(100deg, rgba(8,40,56,.95), rgba(8,40,56,.72)),\r\n    radial-gradient(circle at 82% 20%, rgba(245,158,11,.18), transparent 28%),\r\n    linear-gradient(135deg, #0e3d52, #082838);\r\n}\r\n\r\n.osenc-template-service .osenc-section:nth-of-type(odd),\r\n.osenc-template-policy .osenc-section:nth-of-type(odd) {\r\n  background: #f7fbfd;\r\n}\r\n\r\n.osenc-template-service form,\r\n.osenc-template-policy form {\r\n  width: min(1200px, calc(100% - 48px));\r\n  margin-inline: auto;\r\n  padding: clamp(24px, 4vw, 42px);\r\n  border: 1px solid var(--os-line);\r\n  border-radius: 28px;\r\n  background: #fff;\r\n  box-shadow: var(--os-shadow);\r\n}\r\n\r\n.osenc-template-service label,\r\n.osenc-template-policy label {\r\n  display: grid;\r\n  gap: 8px;\r\n  margin-bottom: 16px;\r\n  font-weight: 800;\r\n  color: var(--os-navy);\r\n}\r\n\r\n.osenc-template-service input,\r\n.osenc-template-service textarea,\r\n.osenc-template-service select,\r\n.osenc-template-policy input,\r\n.osenc-template-policy textarea,\r\n.osenc-template-policy select {\r\n  width: 100%;\r\n  min-height: 46px;\r\n  padding: 12px 14px;\r\n  border: 1px solid var(--os-line);\r\n  border-radius: 12px;\r\n  background: #f9fdfe;\r\n  color: var(--os-ink);\r\n}\r\n\r\n\/* Template rhythm: compliance and safety pages *\/\r\n.osenc-template-compliance .os-hero {\r\n  min-height: 420px;\r\n  background:\r\n    linear-gradient(100deg, rgba(8,40,56,.96), rgba(8,40,56,.72)),\r\n    radial-gradient(circle at 82% 18%, rgba(245,158,11,.26), transparent 26%),\r\n    linear-gradient(135deg, #123746, #071f2c);\r\n}\r\n\r\n.osenc-template-compliance .osenc-section:nth-of-type(even) {\r\n  background: #fff9ed;\r\n}\r\n\r\n.osenc-template-compliance .osenc-section:has(table) {\r\n  background: linear-gradient(180deg, #f8fcfd, #eef8fb);\r\n}\r\n\r\n\/* Universal marketing CTA *\/\r\n.osenc-final-cta {\r\n  color: #fff;\r\n  background:\r\n    linear-gradient(105deg, rgba(8,40,56,.98), rgba(8,40,56,.82)),\r\n    radial-gradient(circle at 80% 20%, rgba(17,168,207,.28), transparent 28%),\r\n    linear-gradient(135deg, #0e3d52, #071f2c);\r\n}\r\n\r\n.osenc-final-cta__inner {\r\n  padding: 30px;\r\n  border: 1px solid rgba(255,255,255,.16);\r\n  border-radius: 34px;\r\n  background: rgba(255,255,255,.06);\r\n  box-shadow: 0 24px 80px rgba(0,0,0,.22);\r\n}\r\n\r\n.osenc-final-cta h2 {\r\n  color: #fff;\r\n  max-width: 980px;\r\n}\r\n\r\n.osenc-final-cta p {\r\n  max-width: 900px;\r\n  color: #d8edf3;\r\n}\r\n\r\n.osenc-final-cta .os-eyebrow {\r\n  color: #9ee6f7;\r\n}\r\n\r\n.osenc-final-cta .os-button {\r\n  background: #fff;\r\n  border-color: #fff;\r\n  color: var(--os-navy) !important;\r\n}\r\n\r\n.osenc-final-cta .os-button:hover {\r\n  background: var(--os-cyan);\r\n  border-color: var(--os-cyan);\r\n  color: #fff !important;\r\n}\r\n\r\n.osenc-image-strip {\r\n  background: #fff;\r\n}\r\n\r\n.osenc-image-strip__grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, minmax(0, 1fr));\r\n  gap: 18px;\r\n}\r\n\r\n.osenc-image-strip__grid figure {\r\n  margin: 0;\r\n  overflow: hidden;\r\n  border: 1px solid rgba(1, 108, 150, 0.16);\r\n  border-radius: 18px;\r\n  background: #f4f8fb;\r\n  box-shadow: 0 14px 34px rgba(3, 37, 51, 0.08);\r\n}\r\n\r\n.osenc-image-strip__grid img {\r\n  display: block;\r\n  width: 100%;\r\n  height: auto;\r\n  aspect-ratio: 4 \/ 3;\r\n  object-fit: cover;\r\n}\r\n\r\n@media (max-width: 1180px) {\r\n  .osenc-template-home .osenc-card-grid,\r\n  .osenc-template-product-index .osenc-card-grid {\r\n    grid-template-columns: repeat(2, minmax(0, 1fr));\r\n  }\r\n}\r\n\r\n@media (max-width: 760px) {\r\n  .osenc-template-home .osenc-card-grid,\r\n  .osenc-template-product-index .osenc-card-grid,\r\n  .osenc-template-application .osenc-section > ul,\r\n  .osenc-template-application .osenc-section > ol {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .osenc-image-strip__grid {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .osenc-final-cta__inner {\r\n    padding: 28px 20px;\r\n    border-radius: 24px;\r\n  }\r\n}\r\n\r\n@media (max-width: 640px) {\r\n  .osenc-magnet-article .os-product-hero h2,\r\n  .osenc-magnet-article .os-hero h2,\r\n  .osenc-magnet-article .os-hero-title,\r\n  .osenc-marketing-page .os-product-hero h2,\r\n  .osenc-marketing-page .os-hero h2,\r\n  .osenc-marketing-page .os-hero-title,\r\n  .osenc-template-home .os-hero-title {\r\n    font-size: 30px;\r\n    line-height: 1.2;\r\n  }\r\n\r\n  .osenc-magnet-article h2,\r\n  .osenc-marketing-page h2 {\r\n    font-size: 24px;\r\n    line-height: 1.25;\r\n  }\r\n\r\n  .osenc-magnet-article h3,\r\n  .osenc-marketing-page h3 {\r\n    font-size: 18px;\r\n  }\r\n\r\n  .osenc-magnet-article h4,\r\n  .osenc-marketing-page h4 {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .osenc-magnet-article .osenc-section,\r\n  .osenc-magnet-article .os-section,\r\n  .osenc-marketing-page .osenc-section,\r\n  .osenc-marketing-page .os-section,\r\n  .osenc-template-guide .osenc-section {\r\n    padding: 18px 0;\r\n  }\r\n}\r\n\r\n\r\n\/* OSENC independent full-width page layout. *\/\r\nbody:has(.osenc-marketing-page) {\r\n  margin: 0;\r\n}\r\n\r\n.osenc-marketing-page {\r\n  --os-page-content: 1400px;\r\n  --os-page-gutter: 20px;\r\n  width: 100%;\r\n  max-width: none !important;\r\n  margin: 0;\r\n  padding: 0 !important;\r\n}\r\n\r\n.osenc-marketing-page .osenc-section,\r\n.osenc-marketing-page .os-section {\r\n  width: 100%;\r\n  max-width: none;\r\n  margin: 0;\r\n  padding: 22px 0;\r\n}\r\n\r\n.osenc-marketing-page .os-container,\r\n.osenc-marketing-page .osenc-container,\r\n.osenc-marketing-page .osenc-section > :not(.os-container):not(.osenc-container):not(script),\r\n.osenc-marketing-page .os-section > :not(.os-container):not(.osenc-container):not(script) {\r\n  width: min(var(--os-page-content), calc(100% - (var(--os-page-gutter) * 2)));\r\n  margin-left: auto;\r\n  margin-right: auto;\r\n}\r\n\r\n.osenc-marketing-page .os-media-story {\r\n  padding: 28px 0;\r\n}\r\n\r\n.osenc-marketing-page .os-media-story__grid {\r\n  display: grid;\r\n  grid-template-columns: minmax(0, .94fr) minmax(0, 1.06fr);\r\n  gap: clamp(28px, 4.5vw, 64px);\r\n  align-items: center;\r\n}\r\n\r\n.osenc-marketing-page .os-media-story--reverse .os-media-story__grid {\r\n  grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);\r\n}\r\n\r\n.osenc-marketing-page .os-media-story figure {\r\n  width: 100%;\r\n  margin: 0;\r\n}\r\n\r\n.osenc-marketing-page .os-media-story figure img {\r\n  display: block;\r\n  width: 100%;\r\n  aspect-ratio: 4 \/ 3;\r\n  object-fit: cover;\r\n  border-radius: 12px;\r\n}\r\n\r\n.osenc-marketing-page .os-media-story__content {\r\n  min-width: 0;\r\n}\r\n\r\n.osenc-marketing-page .os-media-story__content > :first-child {\r\n  margin-top: 0;\r\n}\r\n\r\n.osenc-marketing-page .os-media-story__content > :last-child {\r\n  margin-bottom: 0;\r\n}\r\n\r\n.osenc-marketing-page .os-media-story dl {\r\n  display: grid;\r\n  grid-template-columns: minmax(132px, .34fr) minmax(0, 1fr);\r\n  gap: 10px 22px;\r\n  margin: 0;\r\n}\r\n\r\n.osenc-marketing-page .os-media-story dt {\r\n  color: var(--os-navy);\r\n  font-weight: 700;\r\n}\r\n\r\n.osenc-marketing-page .os-media-story dd {\r\n  margin: 0;\r\n}\r\n\r\n.osenc-marketing-page .os-media-story .table-wrap,\r\n.osenc-marketing-page .os-media-story .os-table-wrap {\r\n  width: 100%;\r\n  max-width: 100%;\r\n}\r\n\r\n@media (max-width: 1439px) {\r\n  .osenc-marketing-page {\r\n    --os-page-content: 1280px;\r\n  }\r\n}\r\n\r\n@media (max-width: 1024px) {\r\n  .osenc-marketing-page {\r\n    --os-page-content: 100%;\r\n  }\r\n}\r\n\r\n@media (max-width: 900px) {\r\n  .osenc-marketing-page .os-media-story__grid,\r\n  .osenc-marketing-page .os-media-story--reverse .os-media-story__grid {\r\n    grid-template-columns: 1fr;\r\n    gap: 22px;\r\n  }\r\n\r\n  .osenc-marketing-page .os-media-story--reverse figure {\r\n    order: -1;\r\n  }\r\n}\r\n\r\n@media (max-width: 640px) {\r\n  .osenc-marketing-page .osenc-section,\r\n  .osenc-marketing-page .os-section {\r\n    padding: 18px 0;\r\n  }\r\n\r\n  .osenc-marketing-page .os-media-story dl {\r\n    grid-template-columns: 1fr;\r\n    gap: 3px;\r\n  }\r\n\r\n  .osenc-marketing-page .os-media-story dd + dt {\r\n    margin-top: 10px;\r\n  }\r\n}\r\n<\/style>\r\n<article class=\"osenc-magnet-article osenc-marketing-page osenc-template-guide os-page-p2-09-magnetic-drum-working-principle\">\r\n<section class=\"os-hero osenc-section\">\r\n<div class=\"os-container os-hero__grid\">\r\n<div class=\"os-hero__copy\">\r\n<p class=\"os-eyebrow\">OSENC Magnetic Separation<\/p>\r\n\r\n<p>A typical permanent magnetic drum uses a stationary magnetic circuit inside a rotating non-magnetic shell. Ferrous material is attracted to the shell and carried through the magnetic arc; non-magnetic material follows its normal trajectory. After the ferrous material leaves the active field, it releases into a separate discharge.<\/p>\r\n<\/div>\r\n<div class=\"os-hero__media\">\r\n<figure class=\"os-page-visual os-page-visual--hero os-page-visual--image\" data-osenc-media=\"\"><img fetchpriority=\"high\" alt=\"Head Pulley Alignment\" decoding=\"async\" fetchpriority=\"high\" height=\"733\" loading=\"eager\" src=\"https:\/\/mg.semitanker.com\/wp-content\/uploads\/2026\/07\/head-pulley-alignment.webp\" width=\"1100\"\/><\/figure>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"osenc-section\"><h2>Separation Sequence<\/h2>\r\n<ol>\r\n<li>Feed is distributed across the working width.<\/li>\r\n<li>Material enters the magnetic zone near the rotating shell.<\/li>\r\n<li>Responsive iron is held to the shell.<\/li>\r\n<li>Non-magnetic material falls away.<\/li>\r\n<li>The shell carries iron beyond the normal discharge.<\/li>\r\n<li>Iron releases after leaving the effective magnetic arc.<\/li>\r\n<\/ol><\/section>\r\n<section class=\"osenc-section\"><h2>Variables That Change the Result<\/h2>\r\n<div class=\"table-wrap os-table-wrap\"><table>\r\n<caption>Engineering decision aid\u2014confirm the material, operating conditions and test or drawing requirements before using this table for how a permanent magnetic drum works.<\/caption>\r\n<thead><tr>\r\n<th>Variable<\/th>\r\n<th>Effect<\/th>\r\n<\/tr><\/thead>\r\n<tbody>\r\n<tr>\r\n<td>Feed thickness\/distribution<\/td>\r\n<td>Controls magnetic exposure across width<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Drum speed<\/td>\r\n<td>Changes contact time and trajectories<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Magnetic arc\/pole design<\/td>\r\n<td>Controls attraction and release zone<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Shell or wear cover<\/td>\r\n<td>Protects circuit but increases working distance<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Splitter position<\/td>\r\n<td>Separates actual material trajectories<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Particle liberation<\/td>\r\n<td>Locked particles may not separate cleanly<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table><\/div><\/section>\r\n<figure class=\"os-page-visual os-page-visual--secondary os-page-visual--image\" data-osenc-media=\"\"><img loading=\"lazy\" alt=\"magnetic drum working principle industrial magnetic separation scene\" decoding=\"async\" height=\"733\" loading=\"lazy\" src=\"https:\/\/mg.semitanker.com\/wp-content\/uploads\/2026\/07\/p2-magnetic-drum-working-principle-real-scene-02.webp\" width=\"1100\"\/><\/figure>\r\n<section class=\"osenc-section\"><h2>Housed Drum vs Head Pulley<\/h2>\r\n<p>A housed drum has an inlet, drum, drive, splitter, and outlets. A magnetic head pulley replaces a conveyor pulley and works through the belt at the head discharge. They share a rotating-discharge principle but require different interfaces.<\/p><\/section>\r\n<section class=\"osenc-section\"><h2>Common Drum Problems<\/h2>\r\n<ul>\r\n<li>Uneven feed overloads part of the width.<\/li>\r\n<li>Incorrect speed changes trajectories and release.<\/li>\r\n<li>A poor splitter position mixes fractions.<\/li>\r\n<li>Buildup increases working distance.<\/li>\r\n<li>Changing a shell, belt, or wear cover changes exposure.<\/li>\r\n<\/ul><\/section>\r\n<figure class=\"os-page-visual os-page-visual--tertiary os-page-visual--image\" data-osenc-media=\"\"><img loading=\"lazy\" alt=\"magnetic drum working principle industrial magnetic separation scene\" decoding=\"async\" height=\"733\" loading=\"lazy\" src=\"https:\/\/mg.semitanker.com\/wp-content\/uploads\/2026\/07\/p2-magnetic-drum-working-principle-real-scene-03-3.webp\" width=\"1100\"\/><\/figure>\r\n<section class=\"osenc-section\"><h2>What Must Be Tested<\/h2>\r\n<p>Record material, particle size, moisture, feed rate, width, speed, splitter setting, magnetic measurement position, and collected fractions. A no-load rotation check proves mechanical operation, not separation performance.<\/p>\r\n<p class=\"os-actions\"><a class=\"os-button\" href=\"\/magnetic-drum\/\">Review Magnetic Drum Projects<\/a> <a class=\"os-button\" href=\"\/contact-us\/\">Send Drum Requirements<\/a><\/p><\/section>\r\n<section class=\"os-buyer-decision os-section osenc-section\"><h2>Translate the Drum Principle into Four Buyer Decisions<\/h2>\r\n<div class=\"os-table-wrap table-wrap\"><table><tbody>\r\n<tr>\r\n<th>Decision rule<\/th>\r\n<td>Confirm feed presentation, magnetic arc, rotation and splitter together; the drum must attract, carry and release the target into a separate trajectory.<\/td>\r\n<\/tr>\r\n<tr>\r\n<th>Inputs to confirm<\/th>\r\n<td>Top or bottom feed, particle and target size, feed width, layer depth, drum speed, shell or liner thickness and required fraction quality.<\/td>\r\n<\/tr>\r\n<tr>\r\n<th>Risk or limitation<\/th>\r\n<td>A strong drum can still perform poorly when feed is uneven, the splitter is misplaced or the magnetic arc retains target past the intended release point.<\/td>\r\n<\/tr>\r\n<tr>\r\n<th>Buyer action<\/th>\r\n<td>Run a controlled trial and sample both outlets while recording feed rate, speed, splitter position and misplaced material.<\/td>\r\n<\/tr>\r\n<\/tbody><\/table><\/div><\/section>\r\n<section class=\"os-section os-seller-solution osenc-section\">\r\n<h2>How We Use This Technical Point in Selection<\/h2>\r\n<h3>How a Permanent Magnetic Drum Works: seller-side application review<\/h3>\r\n<ul>\r\n<li>\r\n<strong>Your selection risk:<\/strong> A device name, surface Gauss value or static pull result can lead to the wrong purchase when material motion and working distance are ignored.<\/li>\r\n<li>\r\n<strong>What we review:<\/strong> We check your material, particle size, moisture, temperature, throughput, layer or flow geometry, target contamination, installation position and cleaning method.<\/li>\r\n<li>\r\n<strong>What we decide:<\/strong> We use the principle described above to compare magnetic circuit, exposure, retention and discharge conditions before we recommend or rule out a structure.<\/li>\r\n<li>\r\n<strong>Buyer value:<\/strong> This helps you reduce leakage risk, avoid an oversized or ineffective unit and connect the specification to a testable production objective.<\/li>\r\n<li>\r\n<strong>Boundary:<\/strong> We do not treat a simplified explanation as guaranteed separation performance; representative testing is needed when magnetic response or scale-up remains uncertain.<\/li>\r\n<li>\r\n<strong>Next step:<\/strong> Send the material and target, particle range, moisture, temperature, throughput, contamination, installation drawing, available space, cleaning preference and any sample or site video. <a class=\"os-button\" href=\"\/contact-us\/\">Send the material and separation target<\/a>\r\n<\/li>\r\n<\/ul>\r\n<\/section>\r\n<section class=\"osenc-final-cta osenc-section\">\r\n<div class=\"os-container osenc-final-cta__inner\">\r\n<p class=\"os-eyebrow\">Project Support<\/p>\r\n<h2>Need help selecting the right magnetic solution?<\/h2>\r\n<p>Send us your material, flow condition, target metal, capacity, installation space and any drawings or site photos. We will review the application and recommend the next practical step.<\/p>\r\n<p class=\"os-actions\"><a class=\"os-button\" href=\"\/contact-us\/\">Send Project Details<\/a><\/p>\r\n<\/div>\r\n<\/section><section class=\"osenc-section osenc-faq\"><h2>Frequently Asked Questions<\/h2>\r\n<div class=\"osenc-faq-item\">\r\n<h3>Why is \u201cHoused Drum vs Head Pulley\u201d important for this decision?<\/h3>\r\n<p>A housed drum has an inlet, drum, drive, splitter, and outlets. A magnetic head pulley replaces a conveyor pulley and works through the belt at the head discharge.<\/p>\r\n<\/div>\r\n<div class=\"osenc-faq-item\">\r\n<h3>What Must Be Tested?<\/h3>\r\n<p>Record material, particle size, moisture, feed rate, width, speed, splitter setting, magnetic measurement position, and collected fractions.<\/p>\r\n<\/div><\/section><\/article>\r\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\/\/mg.semitanker.com\/blog\/magnetic-drum-working-principle\/#article\",\"mainEntityOfPage\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/mg.semitanker.com\/blog\/magnetic-drum-working-principle\/\"},\"headline\":\"How a Permanent Magnetic Drum Works\",\"description\":\"A typical permanent magnetic drum uses a stationary magnetic circuit inside a rotating non-magnetic shell. 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The shell carries iron beyond the normal discharge. Iron releases after leaving the effective magnetic arc. Variables That Change the Result Engineering decision aid\u2014confirm the material, operating conditions and [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-1972","post","type-post","status-publish","format-standard","hentry","category-magnetic-separation-fundamentals"],"_links":{"self":[{"href":"https:\/\/mg.semitanker.com\/ja\/wp-json\/wp\/v2\/posts\/1972","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mg.semitanker.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mg.semitanker.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mg.semitanker.com\/ja\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/mg.semitanker.com\/ja\/wp-json\/wp\/v2\/comments?post=1972"}],"version-history":[{"count":1,"href":"https:\/\/mg.semitanker.com\/ja\/wp-json\/wp\/v2\/posts\/1972\/revisions"}],"predecessor-version":[{"id":2581,"href":"https:\/\/mg.semitanker.com\/ja\/wp-json\/wp\/v2\/posts\/1972\/revisions\/2581"}],"wp:attachment":[{"href":"https:\/\/mg.semitanker.com\/ja\/wp-json\/wp\/v2\/media?parent=1972"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mg.semitanker.com\/ja\/wp-json\/wp\/v2\/categories?post=1972"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mg.semitanker.com\/ja\/wp-json\/wp\/v2\/tags?post=1972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}