{"id":2246,"date":"2025-04-26T17:32:43","date_gmt":"2025-04-26T09:02:43","guid":{"rendered":"http:\/\/topfastpcbb.ru\/?post_type=product&#038;p=2246"},"modified":"2025-05-06T16:06:54","modified_gmt":"2025-05-06T07:36:54","slug":"high-tg-rigid-pcb","status":"publish","type":"product","link":"https:\/\/www.topfastpcb.com\/da\/products\/high-tg-rigid-pcb\/","title":{"rendered":"Stiv PCB med h\u00f8j TG"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Indholdsfortegnelse<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.topfastpcb.com\/da\/products\/high-tg-rigid-pcb\/#High_TG_Rigid_PCB_Advantages\" >Fordele ved stive printkort med h\u00f8j TG<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.topfastpcb.com\/da\/products\/high-tg-rigid-pcb\/#Core_Performance_Advantages\" >Fordele ved kerneydelse<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.topfastpcb.com\/da\/products\/high-tg-rigid-pcb\/#High_TG_Rigid_PCB_Core_parameters\" >Stive PCB-kerneparametre med h\u00f8j TG<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/da\/products\/high-tg-rigid-pcb\/#Why_Choose_US\" >Hvorfor v\u00e6lge os?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.topfastpcb.com\/da\/products\/high-tg-rigid-pcb\/#Application_of_PCB\" >Anvendelse af PCB<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>H\u00f8j Tg (Glass Transition Temperature) er en n\u00f8gleindikator for PCB-substraters varmebestandighed. N\u00e5r driftstemperaturen overskrider Tg-v\u00e6rdien, skifter materialet fra en stiv \"glasagtig\" tilstand til en elastisk \"gummiagtig\" tilstand, hvilket resulterer i f\u00f8lgende problemer:<br \/>\nFald i dimensionsstabilitet (CTE-\u00e6ndringshastighed \u00f8get med 3-5 gange)<br \/>\nReduktion af den mekaniske styrke med mere end 60 %.<br \/>\nForringelse af dielektriske egenskaber (Dk\/Df-udsving \u2265 20 %)<\/p>\n<h2><span class=\"ez-toc-section\" id=\"High_TG_Rigid_PCB_Advantages\"><\/span>H\u00f8j TG <a href=\"https:\/\/www.topfastpcb.com\/da\/products\/category\/rigid-pcb\/\">Stiv printplade<\/a> Fordele<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Modstandsdygtighed over for varme: PCB'er med h\u00f8j TG kan bevare deres stivhed ved h\u00f8je temperaturer uden at blive bl\u00f8de eller deforme. Glasovergangstemperaturen (Tg) er typisk h\u00f8jere end 170 \u00b0C, hvilket betyder, at h\u00f8j-Tg-printkort opretholder god ydeevne og stabilitet i milj\u00f8er med h\u00f8je temperaturer.<br \/>\nModstandsdygtighed over for fugt og kemikalier:High TG PCB'er har fremragende modstandsdygtighed over for fugt og kemikalier og kan opretholde en stabil ydeevne i barske milj\u00f8er, hvilket g\u00f8r dem velegnede til udstyr, der kr\u00e6ver langvarig eksponering for fugtige eller kemiske milj\u00f8er.<br \/>\nMekaniske egenskaber:High TG PCB'er har h\u00f8j styrke og stivhed og kan modst\u00e5 store mekaniske belastninger og opretholde en stabil ydeevne selv under barske milj\u00f8forhold. Det giver dem en bred vifte af anvendelsesmuligheder inden for milit\u00e6r, rumfart og andre kr\u00e6vende omr\u00e5der.<br \/>\nElektrisk ydeevne:High TG PCB'er har en lav dielektrisk konstant og tabsvinkeltangent, hvilket hj\u00e6lper med at forbedre kvaliteten af signaltransmission og elektromagnetisk kompatibilitet og er s\u00e6rligt velegnet til h\u00f8jfrekvente og h\u00f8jhastigheds-signaltransmissionsapplikationer.<br \/>\nOmkostningseffektivitet: De relativt lave omkostninger ved High TG PCB'er sammenlignet med andre avancerede printkortmaterialer g\u00f8r dem s\u00e6rligt velegnede til producenter, der har brug for at spare omkostninger i applikationer med h\u00f8j temperaturstabilitet.<br \/>\nBearbejdelighed:De glasfibre og aromatiske epoxyharpikser, der er valgt til High TG PCB-materialer, giver dem god bearbejdelighed og p\u00e5lidelighed, og de er mindre modtagelige for delaminering og bundf\u00e6ldning under bearbejdningen, hvilket g\u00f8r fremstillingsprocessen mere j\u00e6vn.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/Rigid-PCB7.jpg\" alt=\"\" width=\"750\" height=\"750\" class=\"aligncenter wp-image-2247 size-full\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/Rigid-PCB7.jpg 750w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/Rigid-PCB7-300x300.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/Rigid-PCB7-150x150.jpg 150w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/Rigid-PCB7-600x600.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/Rigid-PCB7-100x100.jpg 100w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Core_Performance_Advantages\"><\/span>Fordele ved kerneydelse<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u00f8j-Tg-materialer (Tg\u2265170\u00b0C) viser betydelige forbedringer sammenlignet med standard FR-4 (Tg140\u00b0C):<\/p>\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til overskriftscelle\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">Metrisk pr\u00e6station<\/div>\n<\/th>\n<th class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til overskriftscelle\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">Standard FR-4<\/div>\n<\/th>\n<th class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til overskriftscelle\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">Materiale med h\u00f8j Tg<\/div>\n<\/th>\n<th class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til overskriftscelle\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">Forbedring<\/div>\n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til kropsceller\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">Termisk nedbrydningstemp.<\/div>\n<\/td>\n<td class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til kropsceller\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">320\u00b0C<\/div>\n<\/td>\n<td class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til kropsceller\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">380\u00b0C<\/div>\n<\/td>\n<td class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til kropsceller\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">+18%<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til kropsceller\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">Modstandsdygtighed over for fugt<\/div>\n<\/td>\n<td class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til kropsceller\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">85\u00b0C\/85%RH<\/div>\n<\/td>\n<td class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til kropsceller\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">105\u00b0C\/85%RH<\/div>\n<\/td>\n<td class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til kropsceller\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">+23%<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til kropsceller\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">Z-akse CTE<\/div>\n<\/td>\n<td class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til kropsceller\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">300 ppm\/\u00b0C<\/div>\n<\/td>\n<td class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til kropsceller\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">180 ppm\/\u00b0C<\/div>\n<\/td>\n<td class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til kropsceller\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">-40%<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til kropsceller\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">Modstand mod ionisk migration<\/div>\n<\/td>\n<td class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til kropsceller\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">10\u2078 \u03a9<\/div>\n<\/td>\n<td class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til kropsceller\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">10\u00b9\u2070 \u03a9<\/div>\n<\/td>\n<td class=\"wp-block-table__cell-content\">\n<div role=\"textbox\" aria-multiline=\"true\" aria-label=\"Tekst til kropsceller\" contenteditable=\"true\" class=\"block-editor-rich-text__editable rich-text\">100x<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Vigtige funktioner:<br \/>\n- 18% h\u00f8jere termisk stabilitet<br \/>\n- 23% forbedret modstandsdygtighed over for fugt<br \/>\n- 40 % reduktion i udvidelsen af Z-aksen<br \/>\n- 100 gange stigning i ionisk modstand<\/p>\n<p>Bem\u00e6rk: Alle testdata er baseret p\u00e5 IPC-TM-650-metoden. Anbefales til blyfri processer, der kr\u00e6ver \u2265260 \u00b0C reflow-temperaturer.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"High_TG_Rigid_PCB_Core_parameters\"><\/span>Stive PCB-kerneparametre med h\u00f8j TG<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table data-sort=\"sortDisabled\">\n<tbody>\n<tr>\n<td width=\"1028\" valign=\"top\"><strong>Vare<\/strong><\/td>\n<td width=\"1028\" valign=\"top\">Stiv printplade<\/td>\n<\/tr>\n<tr>\n<td width=\"1028\" valign=\"top\"><strong>Maks. lag<\/strong><\/td>\n<td width=\"1028\" valign=\"top\">60L<\/td>\n<\/tr>\n<tr>\n<td width=\"1028\" valign=\"top\"><strong>Indre lag Min. spor\/plads<\/strong><\/td>\n<td width=\"1028\" valign=\"top\">3\/3mil<\/td>\n<\/tr>\n<tr>\n<td width=\"1028\" valign=\"top\"><strong>Out Layer Min Trace\/Space<\/strong><\/td>\n<td width=\"1028\" valign=\"top\">3\/3mil<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Indre lag Maks. kobber<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">6 oz<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Udvendigt lag Maks. kobber<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">6 oz<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Min. mekanisk boring<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">0,15 mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Min laserboring<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">0,1 mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Aspect Ratio (mekanisk boring)<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">20:1<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Aspect Ratio (laserboring)<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">1:1<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Tolerance for pressede huller<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">\u00b10,05 mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>PTH-tolerance<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">\u00b10,075 mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>NPTH-tolerance<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">\u00b10,05 mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Tolerance for fors\u00e6nkning<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">\u00b10,15 mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Pladens tykkelse<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">0,4-8 mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Tolerance for bordtykkelse (\uff1c1,0 mm)<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">\u00b10,1 mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Tolerance for bordtykkelse (\u22651,0 mm)<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">\u00b110%<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"2\"><strong>Impedans-tolerance<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">Single-Ended\uff1a\u00b15\u03a9(\u226450\u03a9)\uff0c\u00b17%(\uff1e50\u03a9)<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">Differential \uff1a\u00b15\u03a9(\u226450\u03a9)\uff0c\u00b17%(\uff1e50\u03a9)<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Min. bordst\u00f8rrelse<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">10*10mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Maks. bordst\u00f8rrelse<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">22,5 * 30 tommer<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Kontur-tolerance<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">\u00b10,1 mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Min BGA<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">7 millioner<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Min SMT<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">7*10mil<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Overfladebehandling<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">ENIG, Gold Finger, Immersion Silver, Immersion Tin, HASL (LF), OSP, ENEPIG, Flash Gold; H\u00e5rd guldbel\u00e6gning<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Loddemaske<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">Gr\u00f8n,sort,bl\u00e5,r\u00f8d,matgr\u00f8n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Min. afstand til loddemaske<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">1,5 millioner<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Min loddemaske Dam<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">3 millioner<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Legende<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">Hvid,sort,r\u00f8d,gul<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Min. bredde\/h\u00f8jde p\u00e5 teksten<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">4\/23mil<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Stamme Filetbredde<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">\/<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Sl\u00f8jfe og twist<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">0.3%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Why_Choose_US\"><\/span>Hvorfor v\u00e6lge os?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/www.topfastpcb.com\/da\/\">Topfast<\/a> er en producent, der fokuserer p\u00e5 PCB- og PCBA-fremstilling i over 20 \u00e5r.Vi har et fremragende r&amp; d-team p\u00e5 28 personer. Vi kan hj\u00e6lpe dig med en one-stop-service. For at st\u00f8tte dig med hele processen fra funktionsforskning og -udvikling, produkt PCB-designdiskussion, PCB-fremstilling, komponentindk\u00f8b til PCB-samling.<\/p>\n<p>Vores virksomhed leverer PCB-industril\u00f8sninger til kunder inden for skabeloner og sm\u00e5 m\u00e6ngder.Med produkter af h\u00f8j kvalitet og levering til tiden vandt vi markedets brede anerkendelse.Vi vil forts\u00e6tte med at fokusere p\u00e5 kundetilfredshed sammen med \"h\u00f8j kvalitet\" og \"hurtig levering\", og virksomheden vil blive en elektronisk kredsl\u00f8bsudbyder, der er v\u00e6rdig til kundernes tillid.Vores fabrik producerer hovedsageligt almindelige dobbeltsidede PCB'er, flerlags PCB-kort, HDI PCB-kort, metalbaserede PCB-kort og keramiske PCB'er. halvleder-PCB-kort, stive-flex PCB-kort og fleksible PCB-kort.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/619f389627688.png\" alt=\"\" width=\"750\" height=\"802\" class=\"aligncenter wp-image-2060 size-full\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/619f389627688.png 750w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/619f389627688-281x300.png 281w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/619f389627688-600x642.png 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Application_of_PCB\"><\/span>Anvendelse af PCB<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>High TG PCB'er bruges i en r\u00e6kke applikationer med h\u00f8j temperatur, h\u00f8j effekt og h\u00f8j frekvens, f.eks. h\u00f8jhastighedstog, rumfart, intelligente hjem og medicinsk udstyr.I disse milj\u00f8er kan PCB'er med h\u00f8j TG sikre printpladernes stabilitet og p\u00e5lidelighed, reducere kredsl\u00f8bets fejlrate og forbedre det elektroniske udstyrs effektivitet.<\/p>","protected":false},"excerpt":{"rendered":"<p>H\u00f8j Tg (glasovergangstemperatur) er en vigtig indikator for PCB-substraters varmebestandighed. N\u00e5r driftstemperaturen overskrider Tg-v\u00e6rdien<\/p>","protected":false},"featured_media":2248,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[113],"product_tag":[205,121],"class_list":{"0":"post-2246","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-rigid-pcb","7":"product_tag-pcb","8":"product_tag-rigid-pcb","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>High TG Rigid PCB - Topfastpcb<\/title>\n<meta name=\"description\" content=\"High Tg (Glass Transition Temperature) is a key indicator of the heat resistance of PCB substrates. 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