{"id":2340,"date":"2026-07-14T14:00:00","date_gmt":"2026-07-14T14:00:00","guid":{"rendered":"https:\/\/swesd.com\/blog\/high-temperature-esd-magazine-rack-reflow-guide\/"},"modified":"2026-08-24T08:11:47","modified_gmt":"2026-08-24T08:11:47","slug":"high-temperature-esd-magazine-rack-reflow-guide","status":"publish","type":"post","link":"https:\/\/swesd.com\/de\/blog\/high-temperature-esd-magazine-rack-reflow-guide\/","title":{"rendered":"Welche Rolle spielen Magazinstationen beim Reflow-Staging?"},"content":{"rendered":"<p style=\"margin:0 0 16px;line-height:1.7\"><strong>Hochtemperatur-ESD-Magazingestle sch\u00fctzen Leiterplatten in Warmpuffern nach dem Reflow \u2013 aber die W\u00e4rmeklasse muss zur Verweilzeit und zur maximalen Platinentemperatur passen, nicht zu Marketing-Bezeichnungen wie \u201chitzebest\u00e4ndig\u201d.\u201d<\/strong><\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Dieser Leitfaden richtet sich an SMT-Prozessingenieure, ESD-Koordinatoren und EMS-Eink\u00e4ufer, die spezifizieren <a href=\"https:\/\/swesd.com\/de\/esd-magazine-rack\/\">ESD-Magazinregale<\/a> in der N\u00e4he von Reflow-Ausg\u00e4ngen. F\u00fcr allgemeines Pufferung siehe <a href=\"https:\/\/swesd.com\/de\/blog\/anti-static-magazine-rack\/\">Antistatische Magazinf\u00fchrung f\u00fcr die Pufferung<\/a>. Zur Steifigkeit der Bodenplatte siehe <a href=\"https:\/\/swesd.com\/de\/blog\/esd-magazine-rack-metal-base-vs-plastic-base\/\">Vergleich von Metallbasis und Kunststoffbasis<\/a>.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"High-temperature ESD magazine rack for reflow-adjacent PCB staging on SMT lines\" src=\"https:\/\/swesd.com\/wp-content\/uploads\/2026\/03\/ESD-Magazine-Rack05-1.webp\" \/><\/p>\n<nav class=\"b2b-toc\" style=\"background:#f5f8fa;padding:16px 20px;border-radius:8px;margin:0 0 24px\">\n<h2 style=\"margin:42px 0 14px\">Inhalt<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"#part-1-what-role-do-magazine-racks-play-in-reflow-staging\">Teil 1. Welche Rolle spielen Magazinst\u00fcnder beim Reflow-Staging?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-2-how-do-160-c-standard-and-200-c-optional-grades-differ\">Teil 2. Worin unterscheiden sich die Standardausf\u00fchrung mit 160\u00b0C und die optionale Ausf\u00fchrung mit 200\u00b0C?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-3-how-should-buyers-map-dwell-time-and-queue-placement\">Teil 3. Wie sollten K\u00e4ufer Verweilzeit und Warteschlangenplatzierung abbilden?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-4-which-materials-resist-warpage-in-warm-zones\">Teil 4. Welche Materialien best\u00e4ndig gegen Verformung in warmen Zonen sind?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-5-when-should-resistance-be-re-tested-after-heat-exposure\">Teil 5. Wann sollte der Widerstand nach Hitzeeinwirkung erneut getestet werden?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-6-what-heat-fields-belong-in-an-rfq\">Teil 6. Welche W\u00e4rmefelder geh\u00f6ren in eine RFQ?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-7-which-sanwei-racks-fit-reflow-adjacent-buffers\">Teil 7. Welche Sanwei-Gestelle passen zu Reflow-nahen Puffern?<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 style=\"margin:42px 0 14px\" id=\"part-1-what-role-do-magazine-racks-play-in-reflow-staging\">Teil 1. Welche Rolle spielen Magazinst\u00fcnder beim Reflow-Staging?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Nach dem Aufschmelzen bewegen sich Platinen oft durch <strong>Pr\u00fcfung, K\u00fchlung und manuelle Handhabung<\/strong> vor dem n\u00e4chsten SMT-Schritt. Magazinregale puffern diese Bewegungen ab und halten Leiterplatten dabei in ableitf\u00e4higen Steckpl\u00e4tzen.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Kritische Unterscheidung f\u00fcr die Beschaffung:<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Szenario<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Typische Rack-Rolle<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Spezifikationsfokus<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Warme Schlange sofort nach Ofenaustritt<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">H\u00e4lt hei\u00dfe Platinen Minuten, nicht Stunden<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">F\u00fchrungs-W\u00e4rmeklasse + Nutstabilit\u00e4t<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Puffer mit Raumtemperatur nachgeschaltet<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Standardm\u00e4\u00dfige dissipative F\u00fchrungen gen\u00fcgen oft<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Footprint- und \u03a9-Protokolle<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Im aktiven Reflow-Ofen<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\"><strong>Nicht standardm\u00e4\u00dfig f\u00fcr Zeitschriftenst\u00e4nder<\/strong><\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Erfordert eine explizite Angabe der Ofenleistung durch den Lieferanten \u2013 nicht voraussetzen<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">Sanwei listet Wellenl\u00f6ten \/ Reflow-Ofen <strong>Tr\u00e4ger<\/strong> unter den Anwendungen auf seiner <a href=\"https:\/\/swesd.com\/de\/solutions\/esd-magazine-rack\/\">ESD Magazinregal L\u00f6sungsseite<\/a>\u2013 interpretiere das als programmgerechte Eignung f\u00fcr SMT-thermische Umgebungen und best\u00e4tige dies anschlie\u00dfend <strong>Dauereinsatztemperatur und Verweilzeit<\/strong> auf das genaue SKU-Angebot.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">F\u00fcr das Hot-Staging auf Bauteilebene in Beh\u00e4ltern anstelle von Platinen in Steckpl\u00e4tzen vergleichen Sie die <a href=\"https:\/\/swesd.com\/de\/blog\/heat-resistant-esd-box\/\">Hitzebest\u00e4ndige ESD-Box Bereitstellungsanleitung<\/a>.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-2-how-do-160-c-standard-and-200-c-optional-grades-differ\">Teil 2. Worin unterscheiden sich die Standardausf\u00fchrung mit 160\u00b0C und die optionale Ausf\u00fchrung mit 200\u00b0C?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Sanwei ver\u00f6ffentlicht <strong>hitzebest\u00e4ndig bis 160 \u00b0C<\/strong> mit einem <strong>optional bis 200\u00b0C<\/strong> auf ihrer L\u00f6sungsseite, zusammen mit PBT\/PET-Legierungsverbundwerkstoff f\u00fcr geringen Verzug.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Schule (Sanwei ver\u00f6ffentlicht)<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Wenn es normalerweise passt<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Wenn es zu detailliert spezifiziert ist<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">160\u00b0C Standard<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Warme Schlangen mit kurzer Verweilzeit; Platinen k\u00fchlen auf Umgebungstemperatur ab<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Pufferl\u00f6sungen nur bei Raumtemperatur<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">200 \u00b0C optional<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Anhaltend hei\u00dfe Warteschlangen, schwerere mehrschichtige Stapel in der N\u00e4he des Ofens<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Zeilen, in denen Leiterplatten niemals die Umgebungstemperatur + Toleranz \u00fcberschreiten<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>Tipp:<\/strong> Ofen <strong>Peak-Profil<\/strong> (z. B. 245 \u00b0C Platinenspitzentemperatur) ist nicht dasselbe wie <strong>Dauergebrauchstemperatur des Racks<\/strong>. Die Preisanfrage sollte angeben <strong>Platinentemperatur beim Einsetzen<\/strong> und <strong>Minuten in der warmen Zone<\/strong>. \u2014 Quelle: Sanwei-L\u00f6sungsseite f\u00fcr Hitzegrade; stimmen Sie dies mit dem Ofenprofil Ihres OEMs ab.<\/p>\n<\/blockquote>\n<p style=\"margin:0 0 16px;line-height:1.7\">Kombinieren Sie die W\u00e4rmeklasse bei hoher Produktvielfalt mit dem Breitenmechanismus \u2013 siehe das <a href=\"https:\/\/swesd.com\/de\/blog\/handle-adjustable-esd-magazine-rack-rfq-guide\/\">Leitfaden f\u00fcr die Anfrage von griffverstellbaren Zeitschriftenst\u00e4ndern<\/a>.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-3-how-should-buyers-map-dwell-time-and-queue-placement\">Teil 3. Wie sollten K\u00e4ufer Verweilzeit und Warteschlangenplatzierung abbilden?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Die Verfahrenstechnik sollte dokumentieren:<\/p>\n<ol style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><strong>Abstand vom Ofenausgang<\/strong> (Meter) und Sollwert der Umgebungsl\u00fcftung.  <\/li>\n<li style=\"margin:0 0 8px\"><strong>Maximale Anzahl von Platinen pro Gestell<\/strong> w\u00e4hrend der Sto\u00dfzeit.  <\/li>\n<li style=\"margin:0 0 8px\"><strong>Minuten, bis die Plattenoberfl\u00e4che unter Ihren internen Schwellenwert absinkt<\/strong> (Viele Websites verwenden Grenzwerte von 50\u201360 \u00b0C f\u00fcr die Handhabung \u2013 best\u00e4tigen Sie Ihre.).  <\/li>\n<li style=\"margin:0 0 8px\"><strong>Ob Bediener F\u00fchrungen ber\u00fchren<\/strong> beim Einf\u00fchren (W\u00e4rme\u00fcbertragung \u00fcber Handschuhe).<\/li>\n<\/ol>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Warteschlangenmuster<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Hitzerisiko<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Minderung<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Einzelgestell, 2\u20135 Min. Verweilzeit<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">M\u00e4\u00dfig<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">160\u00b0C-F\u00fchrungen; Verriegelungsintegrit\u00e4t \u00fcberpr\u00fcfen<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Rack-Reihe im Hei\u00dfgang<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Hoch<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">200\u00b0C G\u00fcte; Metallsockel je <a href=\"https:\/\/swesd.com\/de\/blog\/esd-magazine-rack-metal-base-vs-plastic-base\/\">Basis-Vergleichsleitfaden<\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Verz\u00f6gerte Inspektionsschicht<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Hohe kumulative Hitze<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Anzahl der Steckpl\u00e4tze pro Rack reduzieren; Racks rotieren<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Erst nach \u00fcber 10 Minuten Abk\u00fchlung raumtemperiert<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Unterer<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Die Standardqualit\u00e4t mag ausreichen<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">Anordnung der Fotowarteschlange bei der Bitte an Lieferanten um Materialberatung \u2013 Katalog-W\u00e4rmesymbole sind keine Prozessdaten.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-4-which-materials-resist-warpage-in-warm-zones\">Teil 4. Welche Materialien best\u00e4ndig gegen Verformung in warmen Zonen sind?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Sanwei zitiert <strong>patentierter PBT\/PET-Legierungsverbundwerkstoff<\/strong> mit glatten, gratfreien Kanten auf seiner L\u00f6sungsseite. Verzug zeigt sich als <strong>Schlitzversatz<\/strong>\u2014Automatisierungsfehler, selbst wenn die \u03a9-Messwerte am Empfangsort in Ordnung zu sein scheinen.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Komponente<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Frage zur warmen Zone<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Rand einpassen<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Side guides<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Continuous service vs intermittent touch<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Do not use room-temp-only guides in hot banks<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Base plate<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Metal vs plastic flex when hot<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">See metal\/plastic base comparison<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Slot pitch<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Thermal expansion over 50 slots<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Re-verify pitch after first week of production<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Color\/material batch<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Lot-to-lot mold shrink<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Freeze mold number in QA pack<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">Black color alone does not prove heat rating\u2014request <strong>supplier heat grade letter<\/strong> tied to mold number.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-5-when-should-resistance-be-re-tested-after-heat-exposure\">Teil 5. Wann sollte der Widerstand nach Hitzeeinwirkung erneut getestet werden?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Programs aligned with <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/62391\" rel=\"nofollow noopener\" target=\"_blank\">IEC 61340-5-1<\/a> und <a href=\"https:\/\/www.esdassociation.org\/standards\/\" rel=\"nofollow noopener\" target=\"_blank\">ANSI\/ESD S20.20<\/a> require verified dissipation\u2014not assumptions after thermal cycling.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Sanwei ver\u00f6ffentlicht <strong>10\u2076\u201310\u2079 \u03a9<\/strong> on its solution page. After warm-queue deployment:<\/p>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\">sample guides and base at receiving;<\/li>\n<li style=\"margin:0 0 8px\">re-sample after <strong>first production week<\/strong> in the hot zone;<\/li>\n<li style=\"margin:0 0 8px\">log probe method and facility RH;<\/li>\n<li style=\"margin:0 0 8px\">replace guides showing drift beyond your internal limits.<\/li>\n<\/ul>\n<p style=\"margin:0 0 16px;line-height:1.7\">Heat can temporarily change readings; permanent drift indicates wrong material grade or chemical contamination.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-6-what-heat-fields-belong-in-an-rfq\">Teil 6. Welche W\u00e4rmefelder geh\u00f6ren in eine RFQ?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Add a heat annex to dimensional RFQ packets:<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Field<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Example<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Owner<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Peak board temp at rack insertion<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">85\u00b0C surface (IR gun)<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Process<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Dwell time in warm zone<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">3 min average<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Production<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ambient near queue<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">28\u00b0C aisle<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Facilities<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Required Sanwei grade<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">160\u00b0C standard vs 200\u00b0C optional<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Quality<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">In-oven contact (yes\/no)<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">No \u2014 buffer only<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Engineering<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Re-test interval<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Weekly sample<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">ESD coordinator<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Omission<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Result<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u201cNear reflow\u201d without minutes<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Wrong guide material<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Assuming in-oven use<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Safety and warranty risk<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">No re-test plan<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Audit failure after months<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px\" id=\"part-7-which-sanwei-racks-fit-reflow-adjacent-buffers\">Teil 7. Welche Sanwei-Gestelle passen zu Reflow-nahen Puffern?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"Sanwei ESD magazine rack product line for SMT PCB buffering\" src=\"https:\/\/swesd.com\/wp-content\/uploads\/2026\/04\/ESD-Magazine-Rack.webp\" \/><\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Review Sanwei\u2019s <a href=\"https:\/\/swesd.com\/de\/esd-magazine-rack\/\">ESD-Magazinregal-Kategorie<\/a> with heat annex attached.<\/p>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><strong>Mid-size high-mix with warm queue:<\/strong> <a href=\"https:\/\/swesd.com\/de\/produkt\/esd-magazine-rack-355-l-320-w-h-mm\/\">355(L)\u00d7320(W) mm gear-adjust listing<\/a> when width changes and hot dwell coexist.<\/li>\n<li style=\"margin:0 0 8px\"><strong>Very wide panels:<\/strong> <a href=\"https:\/\/swesd.com\/de\/produkt\/esd-magazine-rack-630l530wh-mm\/\">630(L)\u00d7530(W) mm SKU<\/a>\u2014confirm mass and hot flex with supplier.<\/li>\n<\/ul>\n<p style=\"margin:0 0 16px;line-height:1.7\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"ESD magazine rack alternate view for heat-rated SMT staging evaluation\" src=\"https:\/\/swesd.com\/wp-content\/uploads\/2026\/03\/ESD-Magazine-Rack03-4.webp\" \/><\/p>\n<h3 style=\"margin:28px 0 12px\">Rand anpassen<\/h3>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">K\u00e4ufersituation<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Reasonable path<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Vermeiden<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Short warm dwell after reflow<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">160\u00b0C standard grade + re-test plan<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">200\u00b0C grade without data<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Hot rack banks in aisle<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">200\u00b0C optional + rigid base<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Room-temp plastic guides<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">In-oven carrier function<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Stop\u2014request explicit supplier oven rating<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Assuming magazine = oven tray<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Room-temp-only downstream<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Standard grade<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Paying premium heat markup unused<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">Send process diagrams through <a href=\"https:\/\/swesd.com\/de\/contact-us\/\">Kontaktieren Sie uns<\/a> or <a href=\"https:\/\/swesd.com\/de\/oem-odm\/\">OEM\/ODM<\/a> when slot pitch or heat grade differs from catalog defaults.<\/p>\n<h2 style=\"margin:42px 0 14px\">FAQ<\/h2>\n<h3 style=\"margin:28px 0 12px\">What temperature can ESD magazine racks withstand?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Sanwei publishes up to 160\u00b0C standard service with optional 200\u00b0C grade on its solution page\u2014verify against your dwell and board temperature data.<\/p>\n<h3 style=\"margin:28px 0 12px\">Can PCB magazine racks go through reflow ovens?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Magazine racks typically buffer boards <strong>after<\/strong> exit unless the supplier explicitly rates in-oven use. Default assumption: <strong>buffer only<\/strong>.<\/p>\n<h3 style=\"margin:28px 0 12px\">What material is used for heat-resistant ESD racks?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Sanwei cites anti-static PP \/ PBT alloy \/ permanent anti-static compound on its solution page\u2014confirm the exact formulation on your PO line item.<\/p>\n<h3 style=\"margin:28px 0 12px\">What is the difference between 160\u00b0C and 200\u00b0C grades?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">200\u00b0C optional grades target longer or hotter dwell in warm queues; 160\u00b0C standard fits shorter post-reflow buffering when supplier data matches your process.<\/p>\n<h3 style=\"margin:28px 0 12px\">How do you store PCBs after reflow without ESD damage?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Use dissipative racks in grounded EPAs, limit hot dwell, and verify \u03a9 on guides after thermal exposure\u2014pair with facility wrist\/foot grounding as required.<\/p>\n<h3 style=\"margin:28px 0 12px\">How does this relate to heat-resistant ESD boxes?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Boxes suit component and kit staging; magazine racks suit <strong>PCB slot buffering<\/strong>\u2014see the <a href=\"https:\/\/swesd.com\/de\/blog\/heat-resistant-esd-box\/\">Hitzebest\u00e4ndige ESD-Box Bereitstellungsanleitung<\/a> for bin workflows.<\/p>\n<h3 style=\"margin:28px 0 12px\">Should buyers re-test resistance after heat exposure?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Yes\u2014sample after first week in the warm zone and on audit cadence defined by your ESD program.<\/p>\n<h3 style=\"margin:28px 0 12px\">When is standard 160\u00b0C grade enough?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">When boards cool quickly and dwell in the warm zone stays short\u2014document minutes and peak board temp to justify the grade.<\/p>\n<h2 style=\"margin:42px 0 14px\">Literaturverzeichnis<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/62391\" rel=\"nofollow noopener\" target=\"_blank\">IEC 61340-5-1 \u2014 Electrostatics (ESD control program)<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/www.esdassociation.org\/standards\/\" rel=\"nofollow noopener\" target=\"_blank\">ANSI\/ESD S20.20 \u2014 ESD-Norm f\u00fcr Schutzprogramme<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/hawkerrichardson.com.au\/product\/cab-pcb-magazines-600-700-series\/\" rel=\"nofollow noopener\" target=\"_blank\">Cab PCB Magazines 600\/700 series product summary (Hawker Richardson)<\/a> \u2014 third-party SMT magazine context only<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>High-temperature ESD magazine racks protect PCBs in warm buffers after reflow\u2014but heat class must match dwell time and peak board temperature, not marketing labels like \u201cheat resistant.\u201d This guide is for SMT process engineers, ESD coordinators, and EMS buyers specifying ESD magazine racks near reflow exits. For general buffering, see the anti-static magazine rack buffering [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":1035,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2340","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"acf":[],"_links":{"self":[{"href":"https:\/\/swesd.com\/de\/wp-json\/wp\/v2\/posts\/2340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/swesd.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swesd.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swesd.com\/de\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/swesd.com\/de\/wp-json\/wp\/v2\/comments?post=2340"}],"version-history":[{"count":1,"href":"https:\/\/swesd.com\/de\/wp-json\/wp\/v2\/posts\/2340\/revisions"}],"predecessor-version":[{"id":2605,"href":"https:\/\/swesd.com\/de\/wp-json\/wp\/v2\/posts\/2340\/revisions\/2605"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/swesd.com\/de\/wp-json\/wp\/v2\/media\/1035"}],"wp:attachment":[{"href":"https:\/\/swesd.com\/de\/wp-json\/wp\/v2\/media?parent=2340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swesd.com\/de\/wp-json\/wp\/v2\/categories?post=2340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swesd.com\/de\/wp-json\/wp\/v2\/tags?post=2340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}