{"id":4135,"date":"2025-08-20T08:34:00","date_gmt":"2025-08-20T00:34:00","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=4135"},"modified":"2025-08-19T15:47:31","modified_gmt":"2025-08-19T07:47:31","slug":"pcb-hasl-and-lead-free-hasl-processes","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/","title":{"rendered":"PCB HASL ve Kur\u015funsuz HASL Prosesleri"},"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\">\u0130\u00e7indekiler<\/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\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#HASL_process\" >HASL s\u00fcreci<\/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\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#11_Differences_between_HASL_and_lead-free_HASL\" >1.1 HASL ve kur\u015funsuz HASL aras\u0131ndaki farklar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#12_Core_HASL_Process_Flow\" >1.2 \u00c7ekirdek HASL S\u00fcre\u00e7 Ak\u0131\u015f\u0131<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#121_Pre-Treatment_Stage\" >1.2.1 \u00d6n Ar\u0131tma A\u015famas\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#122_Flux_Application\" >1.2.2 Ak\u0131 Uygulamas\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#123_Hot_Air_Leveling_Key_Steps\" >1.2.3 S\u0131cak Hava Tesviyesinin Temel Ad\u0131mlar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#124_Quality_Inspection\" >1.2.4 Kalite Denetimi<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#13_Process_Advantages_and_Limitations\" >1.3 S\u00fcrecin Avantajlar\u0131 ve S\u0131n\u0131rlamalar\u0131<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#Advantages\" >Avantajlar 2025<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#Limitations\" >S\u0131n\u0131rlamalar<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#ENIG_Electroless_Nickel_Immersion_Gold_Process\" >ENIG (Ak\u0131ms\u0131z Nikel Dald\u0131rma Alt\u0131n) Prosesi<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#21_Process_Principles\" >2.1 S\u00fcre\u00e7 \u0130lkeleri<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#22_Advantages\" >2.2 Avantajlar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#23_Challenges\" >2.3 Zorluklar<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#OSP_Organic_Solderability_Preservative\" >OSP (Organik Lehimlenebilirlik Koruyucu)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#31_Process_Principles\" >3.1 S\u00fcre\u00e7 \u0130lkeleri<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#32_Advantages\" >3.2 Avantajlar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#33_Limitations\" >3.3 S\u0131n\u0131rlamalar<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#Process_Selection_Guide\" >S\u00fcre\u00e7 Se\u00e7im K\u0131lavuzu<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#41_Comparison\" >4.1 Kar\u015f\u0131la\u015ft\u0131rma<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#42_Recommendations\" >4.2 Tavsiyeler<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-hasl-and-lead-free-hasl-processes\/#43_Topfast_Capabilities\" >4.3 Topfast Yetenekleri<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"HASL_process\"><\/span>HASL s\u00fcreci<span class=\"ez-toc-section-end\"><\/span><\/h2><p>HASL (Hot Air Solder Leveling), PCB \u00fcretiminde en klasik ve uygun maliyetli y\u00fczey i\u015fleme s\u00fcre\u00e7lerinden biridir ve elektronik \u00fcretim end\u00fcstrisinde \u00f6nemli bir rol oynar. Bu i\u015flem, PCB'ler i\u00e7in g\u00fcvenilir lehimleme performans\u0131 ve oksidasyon korumas\u0131 sa\u011flamak i\u00e7in bak\u0131r y\u00fczeyin kalay-kur\u015fun ala\u015f\u0131ml\u0131 bir tabaka ile kaplanmas\u0131n\u0131 i\u00e7erir.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/HASL-process-1.jpg\" alt=\"HASL s\u00fcreci\" class=\"wp-image-4137\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/HASL-process-1.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/HASL-process-1-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/HASL-process-1-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"11_Differences_between_HASL_and_lead-free_HASL\"><\/span>1.1 HASL ve kur\u015funsuz HASL aras\u0131ndaki farklar<span class=\"ez-toc-section-end\"><\/span><\/h3><p>HASL (S\u0131cak Hava Lehim Tesviyesi), d\u00fcnyan\u0131n en klasik ve uygun maliyetli y\u00fczey i\u015fleme teknolojilerinden biridir. <a href=\"https:\/\/www.topfastpcb.com\/tr\/\">PCB \u00fcretimi<\/a>. Bu i\u015flem, g\u00fcvenilir lehimlenebilirlik ve oksidasyon direnci sa\u011flamak i\u00e7in bak\u0131r y\u00fczeyleri kalay-kur\u015fun ala\u015f\u0131ml\u0131 bir tabaka ile kaplar. Artan \u00e7evresel gereksinimlerle birlikte kur\u015funsuz HASL end\u00fcstri standard\u0131 haline gelmi\u015ftir.<\/p><p><strong>Malzeme Bile\u015fimi Farkl\u0131l\u0131klar\u0131<\/strong>:<\/p><ul class=\"wp-block-list\"><li>Geleneksel HASL, Sn63\/Pb37ala\u015f\u0131m\u0131 (63% kalay + 37% kur\u015fun) kullan\u0131r, erime noktas\u0131: 183\u00b0C<\/li>\n\n<li>Kur\u015funsuz HASL \u00f6ncelikli olarak kullan\u0131l\u0131r:<\/li>\n\n<li>SAC305 (96,5% kalay + 3% g\u00fcm\u00fc\u015f + 0,5% bak\u0131r), erime noktas\u0131: 217-220\u00b0C<\/li>\n\n<li>SnCu0,7 (99,3% kalay +0,7% bak\u0131r), erime noktas\u0131: 227\u00b0C<\/li>\n\n<li>Saf kalay (Sn100), erime noktas\u0131: 232\u00b0C<\/li><\/ul><p><strong>S\u00fcre\u00e7 \u00d6zelliklerinin Kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131<\/strong>:<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>M\u00fclkiyet<\/th><th>Kur\u015funlu HASL<\/th><th>Kur\u015funsuz HASL<\/th><\/tr><\/thead><tbody><tr><td>Erime Noktas\u0131<\/td><td>183\u00b0C<\/td><td>217-232\u00b0C<\/td><\/tr><tr><td>Lehim Potas\u0131 S\u0131cakl\u0131\u011f\u0131<\/td><td>200-210\u00b0C<\/td><td>240-255\u00b0C<\/td><\/tr><tr><td>Y\u00fczey \u0130\u015flemi<\/td><td>Parlak<\/td><td>Nispeten Donuk<\/td><\/tr><tr><td>Mekanik Dayan\u0131m<\/td><td>\u0130yi S\u00fcneklik (Y\u00fcksek Darbe Dayan\u0131m\u0131)<\/td><td>Sert ama K\u0131r\u0131lgan<\/td><\/tr><tr><td>Islanabilirlik<\/td><td>M\u00fckemmel (Temas A\u00e7\u0131s\u0131 &lt;30\u00b0)<\/td><td>\u0130yi (Temas A\u00e7\u0131s\u0131 35-45\u00b0)<\/td><\/tr><tr><td>\u00c7evresel Uyumluluk<\/td><td>Kur\u015fun i\u00e7erir ()<\/td><td>Kur\u015fun \u0130\u00e7eri\u011fi &lt;%0,1 (RoHS Uyumlu)<\/td><\/tr><tr><td>Maliyet<\/td><td>Daha d\u00fc\u015f\u00fck<\/td><td>15-20 Daha Y\u00fcksek<\/td><\/tr><tr><td>Uygulanabilirlik<\/td><td>Genel Ama\u00e7l\u0131<\/td><td>Daha Y\u00fcksek Lehim S\u0131cakl\u0131klar\u0131 Gerektirir<\/td><\/tr><\/tbody><\/table><\/figure><p><strong>Pratik Performans Farkl\u0131l\u0131klar\u0131<\/strong>:<\/p><ul class=\"wp-block-list\"><li><strong>Lehimlenebilirlik<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Kur\u015funlu HASL, daha k\u0131sa \u0131slatma s\u00fcresi (1-2 sn) ile daha iyi lehim etkinli\u011fi sunar<\/li>\n\n<li>Kur\u015funsuz HASL daha g\u00fc\u00e7l\u00fc flaks ve daha s\u0131k\u0131 s\u0131cakl\u0131k kontrol\u00fc gerektirir<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>G\u00fcvenilirlik<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Kur\u015funlu lehim ba\u011flant\u0131lar\u0131 daha iyi termal yorulma direnci sergiler (daha fazla s\u0131cakl\u0131k d\u00f6ng\u00fcs\u00fc)<\/li>\n\n<li>Kur\u015funsuz lehim ba\u011flant\u0131lar\u0131 uzun s\u00fcreli ya\u015fland\u0131rmadan sonra daha y\u00fcksek mekanik mukavemet sa\u011flar<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>\u0130\u015flem Penceresi<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Kur\u015funlu HASL daha geni\u015f bir i\u015flem aral\u0131\u011f\u0131na sahiptir (\u00b110\u00b0C)<\/li>\n\n<li>Kur\u015funsuz HASL, daha s\u0131k\u0131 s\u0131cakl\u0131k kontrol\u00fc gerektirir (\u00b13\u00b0C).<\/li><\/ul><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Profesyonel \u0130pucu: Topfast, IPC-6012 S\u0131n\u0131f 3 standartlar\u0131n\u0131 kar\u015f\u0131larken &gt;% 99,5 lehimleme verimi elde etmek i\u00e7in kur\u015funsuz HASL parametrelerini optimize eder.<\/p><\/blockquote><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"12_Core_HASL_Process_Flow\"><\/span>1.2 \u00c7ekirdek HASL S\u00fcre\u00e7 Ak\u0131\u015f\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Profesyonel bir PCB \u00fcreticisi olarak Topfast, s\u0131k\u0131 standartla\u015ft\u0131r\u0131lm\u0131\u015f s\u00fcre\u00e7lere sahip tam otomatik HASL \u00fcretim hatlar\u0131 kullanmaktad\u0131r:<\/p><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"121_Pre-Treatment_Stage\"><\/span>1.2.1 \u00d6n Ar\u0131tma A\u015famas\u0131<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li><strong>Kimyasal Temizlik<\/strong>:<\/li>\n\n<li>Asit temizleyici (pH 2-3) bak\u0131r oksitleri giderir<\/li>\n\n<li>S\u0131cakl\u0131k kontrol\u00fc: 40-50\u00b0C, s\u00fcre: 2-3 dakika<\/li>\n\n<li>Mikro a\u015f\u0131nd\u0131rma, Ra 0,3-0,5 \u03bcm y\u00fczey p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fc sa\u011flar.<\/li>\n\n<li><strong>Durulama<\/strong>:<\/li>\n\n<li>\u00dc\u00e7 a\u015famal\u0131 ters ak\u0131m durulama (DI su direnci &gt;15M\u03a9\u00b7cm)<\/li>\n\n<li>S\u0131cak hava ile kurutma(60-80\u00b0C)<\/li><\/ul><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"122_Flux_Application\"><\/span>1.2.2 Ak\u0131 Uygulamas\u0131<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li>Uygulama Y\u00f6ntemleri:<\/li>\n\n<li>K\u00f6p\u00fcrme (geleneksel): Ak\u0131 kal\u0131nl\u0131\u011f\u0131 0.01-0.03mm<\/li>\n\n<li>Sprey (geli\u015fmi\u015f):Daha homojen, daha az flaks t\u00fcketimi<\/li>\n\n<li>Ak\u0131 Tipleri:<\/li>\n\n<li>Temiz olmayan re\u00e7ine bazl\u0131 (ROH)<\/li>\n\n<li>Kat\u0131 madde i\u00e7eri\u011fi: 8-12, asit de\u011feri: 35-45mgKOH\/g<\/li><\/ul><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"123_Hot_Air_Leveling_Key_Steps\"><\/span>1.2.3 S\u0131cak Hava Tesviyesinin Temel Ad\u0131mlar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li><strong>\u00d6n \u0131s\u0131tma<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Kur\u015funlu: 130-140\u00b0C<\/li>\n\n<li>Kur\u015funsuz: 150-160\u00b0C<\/li>\n\n<li>S\u00fcre 60-90 saniye<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Lehim Dald\u0131rma<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Lehim potas\u0131 s\u0131cakl\u0131\u011f\u0131:<ul class=\"wp-block-list\"><li>Kur\u015funlu: 210\u00b15\u00b0C<\/li>\n\n<li>Kur\u015funsuz: 250\u00b15\u00b0C<\/li><\/ul><\/li>\n\n<li>Bekleme s\u00fcresi: 2-4 saniye(\u00b10,5 saniye hassasiyet)<\/li>\n\n<li>Dald\u0131rma derinli\u011fi: 3-5mm<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>S\u0131cak Hava Tesviyesi<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Hava b\u0131\u00e7a\u011f\u0131 parametreleri:<ul class=\"wp-block-list\"><li>Bas\u0131n\u00e7: 0,3-0,5MPa<\/li>\n\n<li>S\u0131cakl\u0131k: 300-350\u00b0C<\/li>\n\n<li>A\u00e7\u0131: 4\u00b0 a\u015fa\u011f\u0131 e\u011fim<\/li>\n\n<li>Hava h\u0131z\u0131: 20-30m\/s<\/li><\/ul><\/li>\n\n<li>\u0130\u015flem s\u00fcresi: 1-2 sn<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>So\u011futma<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Zorunlu hava so\u011futma (h\u0131z:2-3\u00b0C\/sn)<\/li>\n\n<li>Son s\u0131cakl\u0131k &lt;60\u00b0C<\/li><\/ul><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"124_Quality_Inspection\"><\/span>1.2.4 Kalite Denetimi<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li>\u00c7evrimi\u00e7i AOI (0 kapsama alan\u0131):<\/li>\n\n<li>Lehim kal\u0131nl\u0131\u011f\u0131 kontrol\u00fc (1-40\u03bcm)<\/li>\n\n<li>Y\u00fczey hatas\u0131 tespiti (lehim toplar\u0131, a\u00e7\u0131kta kalan bak\u0131r, vb.)<\/li>\n\n<li>\u00d6rnekleme Testleri:<\/li>\n\n<li>Lehimlenebilirlik testi (245\u00b0C, 3 sn)<\/li>\n\n<li>Yap\u0131\u015fma testi (bant y\u00f6ntemi)<\/li><\/ul><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Teknolojik At\u0131l\u0131m: Topfast&#8217;\u0131n nitrojen korumal\u0131 kur\u015funsuz HASL i\u015flemi, lehim oksidasyonunu %5'ten %1,5'e d\u00fc\u015f\u00fcrerek lehimleme verimini \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131r\u0131r.<\/p><\/blockquote><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"13_Process_Advantages_and_Limitations\"><\/span>1.3 S\u00fcrecin Avantajlar\u0131 ve S\u0131n\u0131rlamalar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advantages\"><\/span>Avantajlar 2025<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li><strong>Maliyet Verimlili\u011fi<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>D\u00fc\u015f\u00fck ekipman yat\u0131r\u0131m\u0131 (ENIG'nin ~1\/3'\u00fc)<\/li>\n\n<li>\u00d6nemli \u00f6l\u00e7\u00fcde malzeme maliyeti tasarrufu (ENIG'den -60 daha ucuz)<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Lehim G\u00fcvenilirli\u011fi<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>3'ten fazlayeniden ak\u0131\u015f d\u00f6ng\u00fcs\u00fcne dayan\u0131r (en y\u00fcksek 260\u00b0C)<\/li>\n\n<li>Y\u00fcksek ba\u011flant\u0131 gerilme mukavemeti (kur\u015funlu: 50-60MPa; kur\u015funsuz: 55-65MPa)<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Geni\u015f Uygulanabilirlik<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>\u00c7e\u015fitli ped boyutlar\u0131 i\u00e7in uygundur (min. 0,5 mm aral\u0131k)<\/li>\n\n<li>A\u00e7\u0131k delik ve SMT s\u00fcre\u00e7leriyle uyumlu<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Depolama Performans\u0131<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>12 ayl\u0131k raf \u00f6mr\u00fc (RH &lt;60%)<\/li>\n\n<li>M\u00fckemmel oksidasyon direnci (48 saatlik tuz p\u00fcsk\u00fcrtme testi)<\/li><\/ul><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Limitations\"><\/span>S\u0131n\u0131rlamalar<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li><strong>\u0130nce Perde K\u0131s\u0131tlamalar\u0131<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>0,4 mm aral\u0131kl\u0131 BGA\/QFN bile\u015fenleri i\u00e7in uygun de\u011fildir<\/li>\n\n<li>\u0130nce hatveli tasar\u0131mlar i\u00e7in lehim k\u00f6pr\u00fcleme riski<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>D\u00fczlemsellik Sorunlar\u0131<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Y\u00fczey d\u00fczensizli\u011fi: 15-25\u03bcm (HDI montaj\u0131n\u0131 etkiler)<\/li>\n\n<li>B\u00fcy\u00fck\/k\u00fc\u00e7\u00fckpedler aras\u0131nda 20\u03bcm'ye kadar kal\u0131nl\u0131k fark\u0131<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Termal Stres<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Y\u00fcksek s\u0131cakl\u0131k prosesi (\u00f6zellikle kur\u015funsuz) y\u00fcksek Tg'li malzemeleri etkileyebilir<\/li>\n\n<li>\u0130nce levhalar i\u00e7in daha y\u00fcksek \u00e7arp\u0131lma riski (&lt;0.8mm)<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>\u00c7evresel Hususlar<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>RoHS uyumlu olmayan kur\u015funlu HASL<\/li>\n\n<li>Kur\u015funsuz HASL daha fazla enerji t\u00fcketir (30-50\u00b0C daha y\u00fcksek s\u0131cakl\u0131klar)<\/li><\/ul><p>Profesyonel HASL deste\u011fine mi ihtiyac\u0131n\u0131z var? <a href=\"https:\/\/www.topfastpcb.com\/tr\/contact\/\">Topfast m\u00fchendisleri ile ileti\u015fime ge\u00e7in<\/a> \u00f6zelle\u015ftirilmi\u015f \u00e7\u00f6z\u00fcmler i\u00e7in<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/HASL-process-3.jpg\" alt=\"HASL s\u00fcreci\" class=\"wp-image-4139\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/HASL-process-3.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/HASL-process-3-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/HASL-process-3-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ENIG_Electroless_Nickel_Immersion_Gold_Process\"><\/span>ENIG (Ak\u0131ms\u0131z Nikel Dald\u0131rma Alt\u0131n) Prosesi<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"21_Process_Principles\"><\/span>2.1 S\u00fcre\u00e7 \u0130lkeleri<span class=\"ez-toc-section-end\"><\/span><\/h3><p>ENIG, ak\u0131ms\u0131z nikel kaplama ve dald\u0131rma alt\u0131n yoluyla kompozit bir koruyucu tabaka olu\u015fturur:<\/p><ul class=\"wp-block-list\"><li>Nikel tabakas\u0131: 3-6\u03bcm (7-9% fosfor)<\/li>\n\n<li>Alt\u0131n tabaka: 0,05-0,1\u03bcm<\/li><\/ul><p><strong>Anahtar Parametreler<\/strong>:<\/p><ul class=\"wp-block-list\"><li>Nikel banyosu s\u0131cakl\u0131\u011f\u0131: 85-90\u00b0C<\/li>\n\n<li>Kaplama h\u0131z\u0131: 15-20\u03bcm\/saat<\/li>\n\n<li>Alt\u0131n banyosu s\u0131cakl\u0131\u011f\u0131: 80-85\u00b0C<\/li>\n\n<li>pH: Nikel banyosu 4.5-5.0, Alt\u0131n banyosu 5.5-6.5<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"22_Advantages\"><\/span>2.2 Avantajlar<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>M\u00fckemmel D\u00fczl\u00fck<\/strong> (Ra&lt;0,1\u03bcm):<\/li><\/ul><ul class=\"wp-block-list\"><li>0,3 mm aral\u0131kl\u0131 BGA\/CSP i\u00e7in ideal<\/li>\n\n<li>Ped e\u015fd\u00fczlemselli\u011fi &lt;5\u03bcm\/m<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Oksidasyon Direnci<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>18 ayl\u0131k raf \u00f6mr\u00fc<\/li>\n\n<li>J-STD-003B S\u0131n\u0131f 3 sertifikal\u0131<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Elektriksel \u0130letkenlik<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Alt\u0131n direnci: 2,44\u03bc\u03a9\u00b7cm<\/li>\n\n<li>Temas direnci &lt;10m\u03a9<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"23_Challenges\"><\/span>2.3 Zorluklar<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Siyah Ped Sorunu<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Nedenleri: Nikel a\u015f\u0131r\u0131 a\u015f\u0131nd\u0131rma veya anormal fosfor i\u00e7eri\u011fi<\/li>\n\n<li>\u00c7\u00f6z\u00fcm:Topfast&#8217;\u0131n patentli pasivasyonu siyah ped oran\u0131n\u0131 &lt;%0,1'e d\u00fc\u015f\u00fcr\u00fcr<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Maliyet Fakt\u00f6rleri<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Y\u00fcksek malzeme maliyetleri (alt\u0131n fiyatlar\u0131ndaki dalgalanma)<\/li>\n\n<li>Karma\u015f\u0131k s\u00fcre\u00e7 (8-10 ad\u0131m)<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Lehim Ba\u011flant\u0131 Dayan\u0131m\u0131<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>K\u0131r\u0131lgan Ni-Au IMC katman\u0131<\/li>\n\n<li>\u00c7ekme mukavemeti ~40-45MPa<\/li><\/ul><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Topfast'\u0131n ENIG \u00fcr\u00fcn\u00fc,\u00b110% kal\u0131nl\u0131k homojenli\u011fi sa\u011flayarak end\u00fcstrinin \u00b115% standartlar\u0131n\u0131 a\u015fmaktad\u0131r.<\/p><\/blockquote><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"OSP_Organic_Solderability_Preservative\"><\/span>OSP (Organik Lehimlenebilirlik Koruyucu) <span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"31_Process_Principles\"><\/span>3.1 S\u00fcre\u00e7 \u0130lkeleri<span class=\"ez-toc-section-end\"><\/span><\/h3><p>OSP, \u00e7\u0131plakbak\u0131r \u00fczerinde0,2-0,5 \u03bcm kal\u0131nl\u0131\u011f\u0131nda organik bir koruyucu film olu\u015fturur ve \u015funlar\u0131 i\u00e7erir:<\/p><ul class=\"wp-block-list\"><li>Benzotriazol bile\u015fikleri<\/li>\n\n<li>\u0130midazol bile\u015fikleri<\/li>\n\n<li>Karboksilik asitler<\/li><\/ul><p><strong>S\u00fcre\u00e7 Ak\u0131\u015f\u0131<\/strong>:<\/p><ol class=\"wp-block-list\"><li>Asit temizli\u011fi (%5 H2SO4, 2 dakika)<\/li>\n\n<li>Mikro a\u015f\u0131nd\u0131rma (Na2S2O8, 1-2\u03bcm bak\u0131r\u0131n \u00e7\u0131kar\u0131lmas\u0131)<\/li>\n\n<li>OSP tedavisi (40-50\u00b0C,1-2dakika)<\/li>\n\n<li>Kurutma (60-80\u00b0C s\u0131cakhava)<\/li><\/ol><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"32_Advantages\"><\/span>3.2 Avantajlar<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Uygun Maliyetli<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>HASL'den daha ucuz<\/li>\n\n<li>D\u00fc\u015f\u00fck ekipman yat\u0131r\u0131m\u0131 (ENIG'nin ~1\/5'i)<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Sinyal B\u00fct\u00fcnl\u00fc\u011f\u00fc<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Kararl\u0131 dielektrik sabiti (\u0394Dk &lt;0,02)<\/li>\n\n<li>Y\u00fcksek frekansl\u0131 uygulamalar i\u00e7in ideal (&gt;10GHz)<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>\u00c7evre Dostu<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>A\u011f\u0131r metal i\u00e7ermez<\/li>\n\n<li>Basitle\u015ftirilmi\u015f at\u0131k su ar\u0131t\u0131m\u0131<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"33_Limitations\"><\/span>3.3 S\u0131n\u0131rlamalar<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Lehimlenebilirlik Penceresi<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>A\u00e7\u0131ld\u0131ktan sonraki 24 saat i\u00e7inde kullan\u0131lmal\u0131d\u0131r<\/li>\n\n<li>Sadece 1 yeniden ak\u0131\u015f d\u00f6ng\u00fcs\u00fc i\u00e7in uygundur (ikinci yeniden ak\u0131\u015fta verim d\u00fc\u015fer)<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Denetim Zorluklar\u0131<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Film kal\u0131nl\u0131\u011f\u0131n\u0131 optik olarak \u00f6l\u00e7mek zor<\/li>\n\n<li>\u00d6zel B\u0130T tedavisi gerektirir<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Depolama Ko\u015fullar\u0131<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Vakumlu paketleme gereklidir (RH &lt;30%)<\/li>\n\n<li>Saklama s\u0131cakl\u0131\u011f\u0131: 15-30\u00b0C<\/li><\/ul><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Topfast&#8217;\u0131n geli\u015ftirilmi\u015f OSP'si raf \u00f6mr\u00fcn\u00fc 3 ila 6 ay aras\u0131nda uzat\u0131r ve 2 yeniden ak\u0131\u015f d\u00f6ng\u00fcs\u00fcne dayan\u0131r.<\/p><\/blockquote><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/HASL-process-2.jpg\" alt=\"HASL s\u00fcreci\" class=\"wp-image-4138\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/HASL-process-2.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/HASL-process-2-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/HASL-process-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Process_Selection_Guide\"><\/span>S\u00fcre\u00e7 Se\u00e7im K\u0131lavuzu<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"41_Comparison\"><\/span>4.1 Kar\u015f\u0131la\u015ft\u0131rma<span class=\"ez-toc-section-end\"><\/span><\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parametre<\/th><th>HASL<\/th><th>ENIG<\/th><th>OSP<\/th><\/tr><\/thead><tbody><tr><td>Maliyet<\/td><td>$<\/td><td>$$$<\/td><td>$<\/td><\/tr><tr><td>D\u00fczl\u00fck<\/td><td>\u25b3 (15-25 \u03bcm)<\/td><td>\u25ce (&lt;5\u03bcm)<\/td><td>\u25cb (&lt;10\u03bcm)<\/td><\/tr><tr><td>Lehimlenebilirlik<\/td><td>\u25ce (3 yeniden ak\u0131\u015f)<\/td><td>\u25cb (5 yeniden ak\u0131\u015f)<\/td><td>\u25b3 (1-2 yeniden ak\u0131\u015f)<\/td><\/tr><tr><td>Raf \u00d6mr\u00fc<\/td><td>12mo<\/td><td>18mo<\/td><td>6 ay<\/td><\/tr><tr><td>Min. Perde<\/td><td>&gt;0.5mm<\/td><td>&gt;0.3mm<\/td><td>&gt;0.4mm<\/td><\/tr><tr><td>\u00c7evre Dostu<\/td><td>Kur\u015funsuz Tamam<\/td><td>M\u00fckemmel<\/td><td>M\u00fckemmel<\/td><\/tr><tr><td>Uygulamalar<\/td><td>T\u00fcketici Elektroni\u011fi<\/td><td>Y\u00fcksek Yo\u011funluklu IC'ler<\/td><td>H\u0131zl\u0131 D\u00f6n\u00fc\u015f<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"42_Recommendations\"><\/span>4.2 Tavsiyeler<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>T\u00fcketici Elektroni\u011fi<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Kur\u015funsuz HASL (en iyi maliyet-performans)<\/li>\n\n<li>\u0130nce aral\u0131kl\u0131 bile\u015fenler i\u00e7in lehim pastas\u0131 hacmini kontrol edin<\/li><\/ul><ul class=\"wp-block-list\"><li><strong><a href=\"https:\/\/www.topfastpcb.com\/tr\/products\/hdi-pcb\/\">HDI Panolar\u0131<\/a><\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>ENIG (\u00fcst\u00fcn d\u00fczl\u00fck)<\/li>\n\n<li>S\u0131k\u0131 nikel kalite kontrol\u00fc<\/li><\/ul><ul class=\"wp-block-list\"><li><strong><a href=\"https:\/\/www.topfastpcb.com\/tr\/products\/high-speed-pcb\/\">Y\u00fcksek H\u0131zl\u0131 PCB'ler<\/a><\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>OSP\/ENIG (daha iyi sinyal b\u00fct\u00fcnl\u00fc\u011f\u00fc)<\/li>\n\n<li>HASL&#8217;nin d\u00fcz olmayan y\u00fczeyinden ka\u00e7\u0131n\u0131n<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Prototipleme<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>OSP (en h\u0131zl\u0131 geri d\u00f6n\u00fc\u015f)<\/li>\n\n<li>Zaman\u0131nda montaj yap\u0131lmas\u0131n\u0131 sa\u011flay\u0131n<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"43_Topfast_Capabilities\"><\/span>4.3 Topfast Yetenekleri<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Eksiksiz y\u00fczey kaplama \u00e7\u00f6z\u00fcmleri:<\/p><ul class=\"wp-block-list\"><li>20 otomatikHASL hatt\u0131(500.000 m\u00b2\/ay)<\/li>\n\n<li>10 ENIG hatt\u0131 (\u00b1%8 kal\u0131nl\u0131k homojenli\u011fi)<\/li>\n\n<li>5 OSP hatt\u0131 (nano-geli\u015ftirilmi\u015f mevcut)<\/li>\n\n<li>100 hat i\u00e7i denetim (AOI+SPI)<\/li><\/ul><p><a href=\"https:\/\/www.topfastpcb.com\/tr\/contact\/\">PCB Y\u00fczey Kaplama Se\u00e7im K\u0131lavuzunu \u0130ndirin<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Ala\u015f\u0131m bile\u015fimi, proses ak\u0131\u015f\u0131 ve kur\u015funlu ve kur\u015funsuz HASL aras\u0131ndaki performans farkl\u0131l\u0131klar\u0131 dahil olmak \u00fczere HASL s\u0131cak hava tesviye prosesi. ENIG elektrokaplama ve OSP anti-oksidasyon i\u015flemlerinin \u00f6zelliklerinin ve uygulama senaryolar\u0131n\u0131n ayr\u0131nt\u0131l\u0131 bir analizi. Profesyonel bir PCB \u00fcreticisi olarak Topfast, \u00e7e\u015fitli elektronik \u00fcr\u00fcnler i\u00e7in optimum y\u00fczey i\u015fleme \u00e7\u00f6z\u00fcmleri sunmam\u0131z\u0131 sa\u011flayan kapsaml\u0131 y\u00fczey i\u015fleme s\u00fcreci yeteneklerine ve sa\u011flam bir kalite kontrol sistemine sahiptir.<\/p>","protected":false},"author":1,"featured_media":4136,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[112],"tags":[351,260],"class_list":["post-4135","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-hasl-processes","tag-pcb-manufacturing-process"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PCB HASL and Lead-Free HASL Processes - Topfastpcb<\/title>\n<meta name=\"description\" content=\"Topfast provides professional and reliable PCB manufacturing services. 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