{"id":2295,"date":"2024-08-12T12:41:52","date_gmt":"2024-08-12T12:41:52","guid":{"rendered":"https:\/\/tryvary.com\/?p=2295"},"modified":"2024-08-12T12:41:52","modified_gmt":"2024-08-12T12:41:52","slug":"causes-of-pcb-board-failure-analysis","status":"publish","type":"post","link":"https:\/\/tryvary.com\/az\/pcb-board-ugursuzluq-t\u0259hlili-s\u0259b\u0259bl\u0259ri\/","title":{"rendered":"\u00c7ap d\u00f6vr\u0259 l\u00f6vh\u0259sinin u\u011fursuzlu\u011funun \u00fcmumi s\u0259b\u0259bl\u0259ri"},"content":{"rendered":"<p>\u00c7ap d\u00f6vr\u0259 l\u00f6vh\u0259sinin (PCB) nasazl\u0131qlar\u0131, o c\u00fcml\u0259d\u0259n bir \u00e7ox amill\u0259r\u0259 aid edil\u0259 bil\u0259r <strong>\u00f6rt\u00fck bo\u015fluqlar\u0131<\/strong>, qeyri-adekvat mis klirensi, zolaqlar v\u0259 <strong>lehim maskas\u0131 probleml\u0259ri<\/strong>. Z\u0259if istehsal prosesl\u0259ri, dizayn q\u00fcsurlar\u0131 v\u0259 <strong>\u0259traf M\u00fchit faktorlar\u0131<\/strong> istilik, toz v\u0259 n\u0259m kimi d\u0259 PCB \u00e7at\u0131\u015fmazl\u0131\u011f\u0131na k\u00f6m\u0259k ed\u0259 bil\u0259r. Bundan \u0259lav\u0259, tur\u015fu t\u0259l\u0259l\u0259ri, lehiml\u0259m\u0259 probleml\u0259ri v\u0259 <strong>istehsal q\u00fcsurlar\u0131<\/strong> g\u00fcz\u0259\u015ft\u0259 ged\u0259 bil\u0259r <strong>PCB etibarl\u0131l\u0131\u011f\u0131<\/strong>. PCB nasazl\u0131\u011f\u0131n\u0131n k\u00f6k s\u0259b\u0259bl\u0259rini ba\u015fa d\u00fc\u015fm\u0259k etibarl\u0131 elektron sisteml\u0259rin dizayn\u0131 v\u0259 istehsal\u0131 \u00fc\u00e7\u00fcn \u00e7ox vacibdir. Bu amill\u0259ri ara\u015fd\u0131raraq ayd\u0131n olur ki, PCB dizayn\u0131na v\u0259 istehsal\u0131na h\u0259rt\u0259r\u0259fli yana\u015fma u\u011fursuzluqlar\u0131n qar\u015f\u0131s\u0131n\u0131 almaq v\u0259 y\u00fcks\u0259k s\u0259viyy\u0259li performans\u0131 t\u0259min etm\u0259k \u00fc\u00e7\u00fcn vacibdir.<\/p>\n<h2>\u018fsas \u00c7\u0131xar\u0131\u015flar<\/h2>\n<ul>\n<li>Kaplama bo\u015fluqlar\u0131, z\u0259if \u00f6rt\u00fck prosesl\u0259ri v\u0259 \u00e7irkl\u0259nm\u0259 etibars\u0131z birl\u0259\u015fm\u0259l\u0259r\u0259 v\u0259 PCB \u00e7at\u0131\u015fmazl\u0131\u011f\u0131na s\u0259b\u0259b ola bil\u0259r.<\/li>\n<li>Qeyri-adekvat mis t\u0259mizl\u0259nm\u0259si v\u0259 dizayn q\u00fcsurlar\u0131 q\u0131sa d\u00f6vr\u0259l\u0259r\u0259 v\u0259 g\u00f6zl\u0259nilm\u0259z c\u0259r\u0259yan ax\u0131n\u0131na s\u0259b\u0259b ola bil\u0259r.<\/li>\n<li>\u015elamlar, tur\u015fu t\u0259l\u0259l\u0259ri v\u0259 istehsal q\u00fcsurlar\u0131 q\u0131sa qapanmaya, korroziyaya v\u0259 cihaz\u0131n nasazl\u0131\u011f\u0131na s\u0259b\u0259b ola bil\u0259r.<\/li>\n<li>Soyuq lehim birl\u0259\u015fm\u0259l\u0259ri v\u0259 lehim maskas\u0131 probleml\u0259ri kimi lehiml\u0259m\u0259 probleml\u0259ri \u0259laq\u0259l\u0259ri v\u0259 PCB uzun\u00f6m\u00fcrl\u00fcl\u00fcy\u00fcn\u00fc poza bil\u0259r.<\/li>\n<li>\u0130stilik, toz v\u0259 r\u00fctub\u0259t d\u0259 daxil olmaqla \u0259traf m\u00fchit faktorlar\u0131 zaman ke\u00e7dikc\u0259 PCB-nin pozulmas\u0131na s\u0259b\u0259b ola bil\u0259r.<\/li>\n<\/ul>\n<h2>Kaplama Bo\u015fluqlar\u0131 v\u0259 Etibars\u0131z Ba\u011flant\u0131lar<\/h2>\n<div class=\"embed-youtube\" style=\"position: relative; width: 100%; height: 0; padding-bottom: 56.25%; margin-bottom:20px;\"><iframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" src=\"https:\/\/www.youtube.com\/embed\/oyLUmM6rZCk\" title=\"YouTube video pleyer\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/div>\n<p>\u00dcz\u0259rind\u0259ki mis \u00f6rt\u00fckd\u0259 bo\u015fluqlar kimi t\u0259zah\u00fcr ed\u0259n \u00f6rt\u00fck bo\u015fluqlar\u0131 <strong>\u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259ri<\/strong>, arxas\u0131nda \u00fcmumi g\u00fcnahkar var <strong>etibars\u0131z elektrik \u0259laq\u0259l\u0259ri<\/strong> v\u0259 sonrak\u0131 PCB u\u011fursuzluqlar\u0131. Bu bo\u015fluqlar z\u0259if \u00f6rt\u00fck prosesl\u0259ri, qeyri-adekvat yap\u0131\u015fma v\u0259 ya istehsal zaman\u0131 \u00e7irkl\u0259nm\u0259 s\u0259b\u0259bind\u0259n ba\u015f ver\u0259 bil\u0259r ki, bu da mis \u00f6rt\u00fck b\u00fct\u00f6vl\u00fcy\u00fcn\u00fcn pozulmas\u0131na s\u0259b\u0259b olur. N\u0259tic\u0259d\u0259, elektrik \u0259laq\u0259l\u0259ri etibars\u0131z olur, s\u0259b\u0259b olur <strong>siqnal itkisi<\/strong>, aral\u0131q u\u011fursuzluqlar v\u0259 \u00fcmumi PCB nasazl\u0131\u011f\u0131.<\/p>\n<p>M\u00fc\u0259yy\u0259n etm\u0259k <strong>\u00f6rt\u00fck bo\u015fluqlar\u0131<\/strong>kimi diaqnostika \u00fcsullar\u0131 <strong>mikro-b\u00f6lm\u0259 analizi<\/strong> v\u0259 <strong>X-ray m\u00fcayin\u0259si<\/strong> i\u015fl\u0259 t\u0259min olunurlar. Bu \u00fcsullar istehsal\u00e7\u0131lara \u00f6rt\u00fck bo\u015fluqlar\u0131n\u0131 a\u015fkar etm\u0259y\u0259 v\u0259 h\u0259ll etm\u0259y\u0259 imkan verir, \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259rinin d\u00fczg\u00fcn i\u015fl\u0259m\u0259sini v\u0259 etibarl\u0131l\u0131\u011f\u0131n\u0131 t\u0259min edir.<\/p>\n<p>PCB istehsal\u0131nda h\u0259yata ke\u00e7irm\u0259k vacibdir <strong>keyfiyy\u0259t\u0259 n\u0259zar\u0259t t\u0259dbirl\u0259ri<\/strong> ilk n\u00f6vb\u0259d\u0259 \u00f6rt\u00fck bo\u015fluqlar\u0131n\u0131n meydana g\u0259lm\u0259sinin qar\u015f\u0131s\u0131n\u0131 almaq \u00fc\u00e7\u00fcn. Bununla, istehsal\u00e7\u0131lar etibars\u0131z birl\u0259\u015fm\u0259l\u0259r v\u0259 siqnal itkisi riskini minimuma endir\u0259r\u0259k, PCB nasazl\u0131\u011f\u0131n\u0131n qar\u015f\u0131s\u0131n\u0131 ala bil\u0259rl\u0259r.<\/p>\n<h2>Mis t\u0259mizl\u0259nm\u0259si v\u0259 q\u0131sa qapanmalar<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/electrical_hazards_in_buildings.jpg\" alt=\"binalarda elektrik t\u0259hl\u00fck\u0259l\u0259ri\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>Qeyri-adekvat <strong>mis t\u0259mizl\u0259nm\u0259si<\/strong>, kritik dizayn bax\u0131m\u0131ndan <strong>\u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259rinin istehsal\u0131<\/strong>daxil olmaqla, da\u011f\u0131d\u0131c\u0131 n\u0259tic\u0259l\u0259r\u0259 s\u0259b\u0259b ola bil\u0259r <strong>q\u0131sa qapanmalar<\/strong> b\u00fct\u00fcn l\u00f6vh\u0259ni qeyri-funksional ed\u0259 bil\u0259r. Mis klirensi aiddir <strong>minimum m\u0259saf\u0259<\/strong> PCB-d\u0259 mis izl\u0259ri v\u0259 ya komponentl\u0259ri aras\u0131nda. Bu elementl\u0259r aras\u0131nda qeyri-kafi m\u0259saf\u0259 q\u0131sa qapanmalara s\u0259b\u0259b ola bil\u0259r, n\u0259tic\u0259d\u0259 <strong>g\u00f6zl\u0259nilm\u0259z c\u0259r\u0259yan ax\u0131n\u0131<\/strong> v\u0259 potensial f\u0259lak\u0259tli u\u011fursuzluq.<\/p>\n<p>D\u00fczg\u00fcn <strong>PCB dizayn\u0131<\/strong> v\u0259 mis klirensi \u00fc\u00e7\u00fcn t\u0259rtibat m\u00fclahiz\u0259l\u0259ri q\u0131sa qapanmalar\u0131n qar\u015f\u0131s\u0131n\u0131 almaq \u00fc\u00e7\u00fcn vacibdir. H\u0259yata ke\u00e7ir\u0259n <strong>dizayn qaydalar\u0131<\/strong> mis t\u0259mizl\u0259nm\u0259si \u00fc\u00e7\u00fcn q\u0131sa qapanmalar\u0131n qar\u015f\u0131s\u0131n\u0131 alma\u011fa k\u00f6m\u0259k ed\u0259 bil\u0259r v\u0259 \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259sinin etibarl\u0131l\u0131\u011f\u0131na z\u0259man\u0259t verir. Q\u0131sa d\u00f6vr\u0259l\u0259r komponentl\u0259r\u0259 z\u0259r\u0259r ver\u0259 bil\u0259r, poza bil\u0259r <strong>siqnal ax\u0131n\u0131<\/strong>, v\u0259 n\u0259tic\u0259d\u0259 PCB qeyri-funksional edir.<\/p>\n<p>Bu riski azaltmaq \u00fc\u00e7\u00fcn dizaynerl\u0259r dizaynlar\u0131nda mis bo\u015fluqlar\u0131n\u0131 diqq\u0259tl\u0259 n\u0259z\u0259rd\u0259n ke\u00e7irm\u0259li, g\u00f6zl\u0259nilm\u0259z c\u0259r\u0259yan ax\u0131n\u0131n\u0131n qar\u015f\u0131s\u0131n\u0131 almaq \u00fc\u00e7\u00fcn mis izl\u0259ri v\u0259 komponentl\u0259r aras\u0131nda adekvat m\u0259saf\u0259ni t\u0259min etm\u0259lidirl\u0259r. M\u00fc\u0259yy\u0259n edilmi\u015f dizayn qaydalar\u0131na v\u0259 t\u0259limatlar\u0131na riay\u0259t etm\u0259kl\u0259, PCB dizaynerl\u0259ri q\u0131sa qapanma riskini minimuma endir\u0259 v\u0259 \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259rinin etibarl\u0131 i\u015fl\u0259m\u0259sini t\u0259min ed\u0259 bil\u0259rl\u0259r.<\/p>\n<h2>K\u0259sm\u0259l\u0259r v\u0259 elektrik m\u00fcdaxil\u0259si<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/metal_slivers_causing_interference.jpg\" alt=\"m\u00fcdaxil\u0259y\u0259 s\u0259b\u0259b olan metal zolaqlar\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\u00c7apl\u0131 elektron l\u00f6vh\u0259l\u0259r istehsal edildiyi \u00fc\u00e7\u00fcn ki\u00e7ik fraqmentl\u0259r <strong>ke\u00e7irici material<\/strong>, kimi tan\u0131n\u0131r <strong>zolaqlar<\/strong>, t\u0259sad\u00fcf\u0259n gerid\u0259 qala bil\u0259r, PCB-nin etibarl\u0131l\u0131\u011f\u0131na \u0259h\u0259miyy\u0259tli t\u0259hl\u00fck\u0259 yarad\u0131r. Bu zolaqlar s\u0259b\u0259b ola bil\u0259r <strong>q\u0131sa qapanmalar<\/strong> v\u0259 pozmaq <strong>elektrik siqnallar\u0131<\/strong>, apar\u0131r <strong>qeyri-sabit davran\u0131\u015f<\/strong> elektron cihazlarda. \u015elamlar\u0131n yaratd\u0131\u011f\u0131 elektrik m\u00fcdaxil\u0259si cihaz\u0131n nasazl\u0131\u011f\u0131 v\u0259 nasazl\u0131\u011f\u0131 da daxil olmaqla, da\u011f\u0131d\u0131c\u0131 n\u0259tic\u0259l\u0259r\u0259 s\u0259b\u0259b ola bil\u0259r.<\/p>\n<p>\u015elamlar PCB istehsal\u0131n\u0131n \u00fcmumi \u0259lav\u0259 m\u0259hsuludur v\u0259 onlar\u0131n m\u00f6vcudlu\u011fu qeyri-adekvatl\u0131qla \u0259laq\u0259l\u0259ndiril\u0259 bil\u0259r. <strong>keyfiyy\u0259t\u0259 n\u0259zar\u0259t prosesl\u0259ri<\/strong>. zaman\u0131 <strong>istehsal prosesi<\/strong>, ke\u00e7irici material\u0131n ki\u00e7ik par\u00e7alar\u0131 qoparaq l\u00f6vh\u0259d\u0259 qalaraq t\u0259xribata s\u0259b\u0259b ola bil\u0259r.<\/p>\n<p>PCB-l\u0259rd\u0259ki \u015flamlar\u0131 m\u00fc\u0259yy\u0259n etm\u0259k v\u0259 aradan qald\u0131rmaq \u00fc\u00e7\u00fcn ciddi yoxlama v\u0259 s\u0131naq prosedurlar\u0131n\u0131n h\u0259yata ke\u00e7irilm\u0259si vacibdir. Bununla, istehsal\u00e7\u0131lar PCB \u00e7at\u0131\u015fmazl\u0131\u011f\u0131 riskini \u0259h\u0259miyy\u0259tli d\u0259r\u0259c\u0259d\u0259 azalda v\u0259 m\u0259hsullar\u0131n\u0131n etibarl\u0131l\u0131\u011f\u0131n\u0131 qoruya bil\u0259rl\u0259r. Keyfiyy\u0259t\u0259 n\u0259zar\u0259tin effektiv t\u0259dbirl\u0259ri elektrik m\u00fcdaxil\u0259si v\u0259 q\u0131saqapanma ehtimal\u0131n\u0131 minimuma endirm\u0259kl\u0259, zolaqlar\u0131 a\u015fkar etm\u0259y\u0259 v\u0259 \u00e7\u0131xarma\u011fa k\u00f6m\u0259k ed\u0259 bil\u0259r.<\/p>\n<h2>\u00c7at\u0131\u015fmayan lehim maskas\u0131 v\u0259 komponentin z\u0259d\u0259l\u0259nm\u0259si<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/component_damage_and_mask.jpg\" alt=\"komponentin z\u0259d\u0259l\u0259nm\u0259si v\u0259 maska\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>Tez-tez, olmamas\u0131 a <strong>lehim maskas\u0131<\/strong> \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259sinin etibarl\u0131l\u0131\u011f\u0131 v\u0259 uzun\u00f6m\u00fcrl\u00fcl\u00fcy\u00fc \u00fc\u00e7\u00fcn geni\u015f n\u0259tic\u0259l\u0259r\u0259 s\u0259b\u0259b ola bil\u0259r v\u0259 n\u0259tic\u0259d\u0259 <strong>vaxt\u0131ndan \u0259vv\u0259l u\u011fursuzluq<\/strong>. \u00c7at\u0131\u015fmayan lehim maskas\u0131 mis izl\u0259rini potensiala m\u0259ruz qoyur <strong>q\u0131sa qapanmalar<\/strong> v\u0259 korroziya, PCB-l\u0259ri pozur <strong>elektrik ke\u00e7iriciliyi<\/strong>.<\/p>\n<p>Bundan \u0259lav\u0259, olmamas\u0131 a <strong>qoruyucu t\u0259b\u0259q\u0259<\/strong> komponentl\u0259ri v\u0259 \u0259traf m\u00fchit aras\u0131nda riski art\u0131r\u0131r <strong>komponentin z\u0259d\u0259l\u0259nm\u0259si<\/strong>. Bu, m\u0259ruz qalmas\u0131 s\u0259b\u0259bind\u0259n ba\u015f ver\u0259 bil\u0259r <strong>\u0259traf m\u00fchitin stresl\u0259ri<\/strong>r\u00fctub\u0259t, istilik v\u0259 \u00e7irkl\u0259ndiricil\u0259r kimi.<\/p>\n<p>Lehim maskas\u0131n\u0131n olmamas\u0131 da tur\u015fu t\u0259l\u0259l\u0259rin\u0259 s\u0259b\u0259b ola bil\u0259r ki, bu da PCB-y\u0259 uzunm\u00fcdd\u0259tli z\u0259r\u0259r ver\u0259 bil\u0259r. \u00dcst\u0259lik, yast\u0131qlar aras\u0131nda lehim maskas\u0131n\u0131n olmamas\u0131 PCB-nin \u00fcmumi elektrik ke\u00e7iriciliyini azaldaraq z\u0259if lehiml\u0259m\u0259 \u0259laq\u0259l\u0259ri il\u0259 n\u0259tic\u0259l\u0259n\u0259 bil\u0259r.<\/p>\n<p>Komponentl\u0259ri qorumaq v\u0259 PCB-nin uzun\u00f6m\u00fcrl\u00fcl\u00fcy\u00fcn\u00fc t\u0259min etm\u0259k \u00fc\u00e7\u00fcn lehim maskas\u0131n\u0131n d\u00fczg\u00fcn t\u0259tbiqi vacibdir. Bu kritik add\u0131m\u0131 laqeyd etm\u0259kl\u0259, istehsal\u00e7\u0131lar PCB-l\u0259rinin etibarl\u0131l\u0131\u011f\u0131n\u0131 v\u0259 performans\u0131n\u0131 t\u0259hl\u00fck\u0259 alt\u0131na almaq riski il\u0259 \u00fczl\u0259\u015firl\u0259r v\u0259 n\u0259tic\u0259d\u0259 vaxt\u0131ndan \u0259vv\u0259l u\u011fursuzlu\u011fa s\u0259b\u0259b olurlar.<\/p>\n<h2>Tur\u015fu T\u0259l\u0259l\u0259ri v\u0259 Korroziya Riskl\u0259ri<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/acid_traps_warning_signs.jpg\" alt=\"tur\u015fu t\u0259l\u0259l\u0259ri x\u0259b\u0259rdarl\u0131q \u0259lam\u0259tl\u0259ri\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\u0130tkin lehim maskalar\u0131 il\u0259 \u0259laq\u0259li riskl\u0259rd\u0259n ba\u015fqa, \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259sinin \u00e7at\u0131\u015fmazl\u0131\u011f\u0131n\u0131n ba\u015fqa bir \u00fcmumi s\u0259b\u0259bi <strong>tur\u015fu t\u0259l\u0259l\u0259ri<\/strong>, korroziyaya s\u0259b\u0259b ola bil\u0259r v\u0259 <strong>etibarl\u0131l\u0131\u011fa x\u0259l\u0259l g\u0259tirir<\/strong> of <strong>elektron cihazlar<\/strong>.<\/p>\n<p>Tur\u015fu t\u0259l\u0259l\u0259ri, PCB istehsal prosesi zaman\u0131 a\u015f\u0131nd\u0131r\u0131c\u0131n\u0131n t\u0259sad\u00fcf\u0259n tutuldu\u011fu zaman meydana g\u0259lir v\u0259 zamanla korroziyan\u0131n ba\u015f ver\u0259 bil\u0259c\u0259yi sah\u0259l\u0259r yarad\u0131r. \u018fg\u0259r n\u0259zar\u0259t edilm\u0259zs\u0259, bu tur\u015fu t\u0259l\u0259l\u0259ri elektron cihazlarda q\u0131sa qapanmalara v\u0259 nasazl\u0131qlara s\u0259b\u0259b ola bil\u0259r.<\/p>\n<p>The <strong>korroziya riskl\u0259ri<\/strong> tur\u015fu t\u0259l\u0259l\u0259ri il\u0259 \u0259laq\u0259li olanlar PCB-d\u0259ki elektron komponentl\u0259rin funksionall\u0131\u011f\u0131n\u0131 v\u0259 \u00f6mr\u00fcn\u00fc poza bil\u0259r. Kim\u0259 <strong>bu riskl\u0259rd\u0259n qorunmal\u0131d\u0131r<\/strong>, d\u00fczg\u00fcn PCB dizayn\u0131 v\u0259 istehsal prosesl\u0259ri vacibdir.<\/p>\n<p>Dizaynerl\u0259r v\u0259 istehsal\u00e7\u0131lar tur\u015fu t\u0259l\u0259l\u0259rinin \u0259m\u0259l\u0259 g\u0259lm\u0259sinin qar\u015f\u0131s\u0131n\u0131 almaq \u00fc\u00e7\u00fcn add\u0131mlar atmal\u0131d\u0131rlar v\u0259 m\u00fcnt\u0259z\u0259m yoxlama v\u0259 texniki qulluq bu probleml\u0259ri n\u0259tic\u0259 verm\u0259zd\u0259n \u0259vv\u0259l m\u00fc\u0259yy\u0259n etm\u0259y\u0259 v\u0259 h\u0259ll etm\u0259y\u0259 k\u00f6m\u0259k ed\u0259 bil\u0259r. <strong>PCB \u00e7at\u0131\u015fmazl\u0131\u011f\u0131<\/strong>.<\/p>\n<h2>Termal stress v\u0259 PCB nasazl\u0131qlar\u0131<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/thermal_stress_and_reliability.jpg\" alt=\"termal g\u0259rginlik v\u0259 etibarl\u0131l\u0131q\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>Termal stress, \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259sinin (PCB) u\u011fursuzlu\u011funda geni\u015f yay\u0131lm\u0131\u015f g\u00fcnahkard\u0131r. H\u0259ddind\u0259n art\u0131q temperatur dal\u011falanmalar\u0131na v\u0259 suboptimallara aid edil\u0259 bil\u0259r <strong>material se\u00e7imi<\/strong>. <strong>H\u0259ddind\u0259n art\u0131q temperatur<\/strong>, x\u00fcsusil\u0259, PCB-l\u0259rd\u0259 t\u0259xribat t\u00f6r\u0259d\u0259 bil\u0259r, komponentl\u0259rin nasazl\u0131\u011f\u0131na v\u0259 ya tamamil\u0259 s\u0131radan \u00e7\u0131xmas\u0131na s\u0259b\u0259b olur.<\/p>\n<p>\u018flaq\u0259sini ara\u015fd\u0131rd\u0131qca <strong>termal stress<\/strong> v\u0259 PCB nasazl\u0131qlar\u0131, biz bu geni\u015f yay\u0131lm\u0131\u015f problemin yum\u015fald\u0131lmas\u0131nda material se\u00e7imi v\u0259 temperatur h\u0259ddind\u0259n art\u0131q kritik rolunu ara\u015fd\u0131raca\u011f\u0131q.<\/p>\n<h3>Temperatur H\u0259ddind\u0259n art\u0131q M\u0259s\u0259l\u0259<\/h3>\n<p>H\u0259ddind\u0259n art\u0131q isti v\u0259 ya soyuq \u015f\u0259raitd\u0259 \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259ri h\u0259ssasd\u0131r <strong>termal stress<\/strong>, PCB nasazl\u0131qlar\u0131 v\u0259 u\u011fursuzluqlar\u0131 \u00fc\u00e7\u00fcn \u0259sas katalizator.<\/p>\n<p>H\u0259ddind\u0259n art\u0131q temperatur s\u0259b\u0259b ola bil\u0259r <strong>istilik stressi<\/strong>, komponentl\u0259rin m\u00fcxt\u0259lif s\u00fcr\u0259tl\u0259 geni\u015fl\u0259nm\u0259sin\u0259 v\u0259 b\u00fcz\u00fclm\u0259sin\u0259 s\u0259b\u0259b olur, n\u0259tic\u0259d\u0259 <strong>z\u0259ifl\u0259mi\u015f lehim birl\u0259\u015fm\u0259l\u0259ri<\/strong> v\u0259 u\u011fursuzluq ehtimal\u0131 art\u0131r.<\/p>\n<p>Mis v\u0259 \u00f6rt\u00fck\u00fcn d\u00fczg\u00fcn \u00e7\u0259kisi PCB komponentl\u0259rind\u0259 istilik g\u0259rginliyinin azald\u0131lmas\u0131nda m\u00fch\u00fcm rol oynay\u0131r v\u0259 etibarl\u0131 performans\u0131 t\u0259min edir.<\/p>\n<p>PCB-d\u0259 yanm\u0131\u015f komponentl\u0259r istilik stressi il\u0259 \u0259laq\u0259li probleml\u0259rin asanl\u0131qla m\u00fc\u0259yy\u0259n edil\u0259 bil\u0259n \u0259lam\u0259tl\u0259ridir v\u0259 bu, \u00fc\u00e7\u00fcn f\u0259lak\u0259tli ola bil\u0259r. <strong>y\u00fcks\u0259k performansl\u0131 t\u0259tbiql\u0259r<\/strong>.<\/p>\n<p>Effektiv <strong>istilik yay\u0131lmas\u0131<\/strong> termal g\u0259rginliyi azaltmaq v\u0259 u\u011fursuzluqlar\u0131n qar\u015f\u0131s\u0131n\u0131 almaq \u00fc\u00e7\u00fcn vacibdir.<\/p>\n<p>t\u0259sirini d\u0259rk ed\u0259r\u0259k <strong>h\u0259ddind\u0259n art\u0131q temperatur<\/strong> PCB-l\u0259rd\u0259 dizaynerl\u0259r v\u0259 istehsal\u00e7\u0131lar m\u0259hsullar\u0131n\u0131n etibarl\u0131l\u0131\u011f\u0131n\u0131 v\u0259 uzun\u00f6m\u00fcrl\u00fcl\u00fcy\u00fcn\u00fc t\u0259min etm\u0259k \u00fc\u00e7\u00fcn f\u0259al t\u0259dbirl\u0259r g\u00f6r\u0259 bil\u0259rl\u0259r.<\/p>\n<h3>Material Se\u00e7im S\u0259hvl\u0259ri<\/h3>\n<p>Dizayn m\u0259rh\u0259l\u0259sind\u0259 material x\u00fcsusiyy\u0259tl\u0259rinin qeyri-adekvat n\u0259z\u0259r\u0259 al\u0131nmas\u0131 istilik geni\u015fl\u0259nm\u0259 d\u0259r\u0259c\u0259l\u0259rind\u0259 uy\u011funsuzluqlara s\u0259b\u0259b ola bil\u0259r, istilik g\u0259rginliyini art\u0131r\u0131r v\u0259 PCB nasazl\u0131qlar\u0131 ehtimal\u0131n\u0131 art\u0131r\u0131r. Material se\u00e7imind\u0259 s\u0259hvl\u0259r istilik g\u0259rginliyi il\u0259 n\u0259tic\u0259l\u0259n\u0259 bil\u0259r, bu da \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259rind\u0259 nasazl\u0131qlara v\u0259 nasazl\u0131qlara s\u0259b\u0259b ola bil\u0259r. Bu g\u0259rginlik lehim birl\u0259\u015fm\u0259l\u0259rini z\u0259ifl\u0259d\u0259 bil\u0259r, bu da onlar\u0131n vaxt\u0131ndan \u0259vv\u0259l s\u0131radan \u00e7\u0131xmas\u0131na s\u0259b\u0259b olur.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: center\">Material \u018fmlak<\/th>\n<th style=\"text-align: center\">Termal geni\u015fl\u0259nm\u0259 d\u0259r\u0259c\u0259si<\/th>\n<th style=\"text-align: center\">Uy\u011funsuzlu\u011fun N\u0259tic\u0259si<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center\">Mis<\/td>\n<td style=\"text-align: center\">16,5 ppm\/K<\/td>\n<td style=\"text-align: center\">Z\u0259ifl\u0259mi\u015f lehim birl\u0259\u015fm\u0259l\u0259ri<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">FR4<\/td>\n<td style=\"text-align: center\">12-14 ppm\/K<\/td>\n<td style=\"text-align: center\">Termal stress v\u0259 PCB nasazl\u0131\u011f\u0131<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Lehim<\/td>\n<td style=\"text-align: center\">21-25 ppm\/K<\/td>\n<td style=\"text-align: center\">\u00c7atlaq v\u0259 ya q\u0131r\u0131q oynaqlar<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Kaplama<\/td>\n<td style=\"text-align: center\">10-15 ppm\/K<\/td>\n<td style=\"text-align: center\">Azald\u0131lm\u0131\u015f \u00f6mr\u00fc v\u0259 etibarl\u0131l\u0131\u011f\u0131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Y\u00fcks\u0259k performansl\u0131 PCB-l\u0259r istilik stresinin t\u0259sirini azaltmaq \u00fc\u00e7\u00fcn effektiv istilik yay\u0131lmas\u0131n\u0131 t\u0259l\u0259b edir. Mis v\u0259 \u00f6rt\u00fck probleml\u0259rinin yanl\u0131\u015f \u00e7\u0259kisi istilik g\u0259rginliyini art\u0131ra bil\u0259r, bu da yanm\u0131\u015f komponentl\u0259r\u0259 v\u0259 PCB nasazl\u0131\u011f\u0131na s\u0259b\u0259b ola bil\u0259r. Material\u0131n geni\u015fl\u0259nm\u0259 s\u00fcr\u0259tl\u0259rini v\u0259 onlar\u0131n n\u0259tic\u0259l\u0259rini ba\u015fa d\u00fc\u015f\u0259r\u0259k, dizaynerl\u0259r istilik g\u0259rginliyini minimuma endirm\u0259k v\u0259 etibarl\u0131 PCB performans\u0131n\u0131 t\u0259min etm\u0259k \u00fc\u00e7\u00fcn \u0259sasland\u0131r\u0131lm\u0131\u015f q\u0259rarlar q\u0259bul ed\u0259 bil\u0259rl\u0259r.<\/p>\n<h2>Z\u0259if lehiml\u0259m\u0259 v\u0259 birg\u0259 nasazl\u0131qlar<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/inadequate_soldering_causes_failures.jpg\" alt=\"qeyri-adekvat lehiml\u0259m\u0259 u\u011fursuzluqlara s\u0259b\u0259b olur\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>Z\u0259if lehiml\u0259m\u0259 v\u0259 birg\u0259 nasazl\u0131qlar Printed Circuit Board (PCB) nasazl\u0131qlar\u0131na v\u0259 nasazl\u0131qlar\u0131na s\u0259b\u0259b ola bil\u0259r.<\/p>\n<p>Soyuq lehim birl\u0259\u015fm\u0259l\u0259ri, s\u0259b\u0259biyl\u0259 meydana g\u0259lir <strong>qeyri-adekvat lehim ax\u0131n\u0131<\/strong>, PCB-d\u0259ki \u0259laq\u0259l\u0259rin b\u00fct\u00f6vl\u00fcy\u00fcn\u00fc poza bil\u0259c\u0259k \u00fcmumi bir problemdir.<\/p>\n<p>Qeyri-adekvat lehim ax\u0131n\u0131 PCB \u00e7at\u0131\u015fmazl\u0131\u011f\u0131 ehtimal\u0131n\u0131 art\u0131raraq, z\u0259if birl\u0259\u015fm\u0259l\u0259r\u0259 s\u0259b\u0259b ola bil\u0259r.<\/p>\n<h3>Soyuq lehim birl\u0259\u015fm\u0259l\u0259ri formas\u0131<\/h3>\n<p>Qeyri-kafi istilik v\u0259 ya d\u00fczg\u00fcn olmayan lehiml\u0259m\u0259 \u00fcsullar\u0131 lehimin komponentl\u0259rl\u0259 z\u0259if bir \u0259laq\u0259 yaratmas\u0131na s\u0259b\u0259b ola bil\u0259r ki, bu da \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259rinin etibarl\u0131l\u0131\u011f\u0131n\u0131 pozan soyuq lehim birl\u0259\u015fm\u0259l\u0259rin\u0259 s\u0259b\u0259b ola bil\u0259r.<\/p>\n<p>Soyuq lehim birl\u0259\u015fm\u0259l\u0259ri PCB istehsal\u0131nda tez-tez rast g\u0259lin\u0259n problemdir v\u0259 bu, fasil\u0259li elektrik birl\u0259\u015fm\u0259l\u0259rin\u0259, d\u00f6vr\u0259 x\u0259talar\u0131na v\u0259 \u00fcmumi nasazl\u0131\u011fa s\u0259b\u0259b olur. Soyuq lehim birl\u0259\u015fm\u0259l\u0259rinin \u0259sas s\u0259b\u0259bl\u0259ri lehiml\u0259m\u0259 zaman\u0131 qeyri-kafi istilik v\u0259 d\u00fczg\u00fcn olmayan texnikad\u0131r, n\u0259tic\u0259d\u0259 z\u0259if birl\u0259\u015fm\u0259l\u0259r yaran\u0131r.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: center\"><strong>S\u0259b\u0259bl\u0259r<\/strong><\/th>\n<th style=\"text-align: center\"><strong>Effektl\u0259r<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center\">Qeyri-kafi istilik<\/td>\n<td style=\"text-align: center\">Z\u0259if birl\u0259\u015fm\u0259l\u0259r, aral\u0131q \u0259laq\u0259l\u0259r<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Yanl\u0131\u015f texnika<\/td>\n<td style=\"text-align: center\">Soyuq lehim birl\u0259\u015fm\u0259l\u0259ri, d\u00f6vr\u0259 u\u011fursuzluqlar\u0131<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Qeyri-adekvat t\u0259lim<\/td>\n<td style=\"text-align: center\">PCB nasazl\u0131\u011f\u0131, etibarl\u0131l\u0131q probleml\u0259ri<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Soyuq lehim birl\u0259\u015fm\u0259l\u0259rini m\u00fc\u0259yy\u0259n etm\u0259k \u00fc\u00e7\u00fcn vizual yoxlama v\u0259 multimetr il\u0259 s\u0131naq t\u0259mir \u00fc\u00e7\u00fcn problemi a\u015fkar etm\u0259y\u0259 k\u00f6m\u0259k ed\u0259 bil\u0259r. Soyuq lehim birl\u0259\u015fm\u0259l\u0259rinin qar\u015f\u0131s\u0131n\u0131 almaq v\u0259 etibarl\u0131 PCB performans\u0131n\u0131 t\u0259min etm\u0259k \u00fc\u00e7\u00fcn d\u00fczg\u00fcn lehiml\u0259m\u0259 \u00fcsullar\u0131, avadanl\u0131q v\u0259 t\u0259liml\u0259rd\u0259n istifad\u0259 etm\u0259k vacibdir. Soyuq lehim birl\u0259\u015fm\u0259l\u0259rinin s\u0259b\u0259bl\u0259rini v\u0259 t\u0259sirl\u0259rini ba\u015fa d\u00fc\u015f\u0259r\u0259k, istehsal\u00e7\u0131lar bu q\u00fcsurlar\u0131n qar\u015f\u0131s\u0131n\u0131 almaq v\u0259 \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259rinin keyfiyy\u0259tini qorumaq \u00fc\u00e7\u00fcn f\u0259al t\u0259dbirl\u0259r g\u00f6r\u0259 bil\u0259rl\u0259r.<\/p>\n<h3>Qeyri-adekvat Lehim ax\u0131n\u0131<\/h3>\n<p>\u018frzind\u0259 <strong>lehiml\u0259m\u0259 prosesi<\/strong>, lehim ax\u0131n\u0131na t\u0259hl\u00fck\u0259 yarada bil\u0259r <strong>z\u0259if oynaqlar<\/strong> v\u0259 potensial <strong>d\u00f6vr\u0259 l\u00f6vh\u0259sinin nasazl\u0131\u011f\u0131<\/strong>, \u0259h\u0259miyy\u0259tini daha da vur\u011fulay\u0131r <strong>d\u00fczg\u00fcn lehiml\u0259m\u0259 texnikas\u0131<\/strong>.<\/p>\n<p>Qeyri-adekvat lehim ax\u0131n\u0131 g\u0259rginlik alt\u0131nda \u00e7atlama\u011fa v\u0259 q\u0131r\u0131lmaya meylli olan z\u0259if birl\u0259\u015fm\u0259l\u0259rl\u0259 n\u0259tic\u0259l\u0259n\u0259 bil\u0259r, fasil\u0259l\u0259rl\u0259 elektrik \u0259laq\u0259l\u0259ri v\u0259 sistem nasazl\u0131qlar\u0131na s\u0259b\u0259b ola bil\u0259r. Qeyri-kafi lehim ax\u0131n\u0131 da s\u0259b\u0259b ola bil\u0259r <strong>soyuq lehim birl\u0259\u015fm\u0259l\u0259ri<\/strong>etibars\u0131z v\u0259 u\u011fursuzlu\u011fa meyilli olan .<\/p>\n<p>Bu riskl\u0259ri azaltmaq \u00fc\u00e7\u00fcn kifay\u0259t q\u0259d\u0259r lehim ax\u0131n\u0131 v\u0259 \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259sind\u0259 (PCB) g\u00fccl\u00fc, etibarl\u0131 \u0259laq\u0259l\u0259ri t\u0259min ed\u0259n d\u00fczg\u00fcn lehiml\u0259m\u0259 \u00fcsullar\u0131ndan istifad\u0259 etm\u0259k vacibdir.<\/p>\n<p>Lehiml\u0259m\u0259 prosesl\u0259ri zaman\u0131 keyfiyy\u0259t\u0259 n\u0259zar\u0259t t\u0259dbirl\u0259ri qeyri-adekvat lehim ax\u0131n\u0131n\u0131n v\u0259 potensial l\u00f6vh\u0259nin nasazl\u0131\u011f\u0131n\u0131n qar\u015f\u0131s\u0131n\u0131 almaq \u00fc\u00e7\u00fcn h\u0259yati \u0259h\u0259miyy\u0259t k\u0259sb edir. Ciddi \u015f\u0259kild\u0259 h\u0259yata ke\u00e7ir\u0259r\u0259k <strong>keyfiyy\u0259t\u0259 n\u0259zar\u0259t t\u0259dbirl\u0259ri<\/strong>, istehsal\u00e7\u0131lar qeyri-adekvat lehim ax\u0131n\u0131 riskini minimuma endir\u0259 v\u0259 y\u00fcks\u0259k keyfiyy\u0259tli, etibarl\u0131 PCB istehsal\u0131n\u0131 t\u0259min ed\u0259 bil\u0259rl\u0259r.<\/p>\n<h2>\u0130stehsal q\u00fcsurlar\u0131 v\u0259 PCB nasazl\u0131\u011f\u0131<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/inadequate_quality_control_measures.jpg\" alt=\"keyfiyy\u0259t\u0259 n\u0259zar\u0259t t\u0259dbirl\u0259rinin qeyri-adekvat olmas\u0131\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>Qura\u015fd\u0131rma zaman\u0131 \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259rind\u0259 ba\u015f ver\u0259n nasazl\u0131qlar\u0131n \u0259ks\u0259riyy\u0259tind\u0259n m\u0259sul olan istehsal q\u00fcsurlar\u0131 m\u00fcxt\u0259lif formalarda, o c\u00fcml\u0259d\u0259n yanl\u0131\u015f hizalanm\u0131\u015f t\u0259b\u0259q\u0259l\u0259r, q\u0131sa qapanmalar v\u0259 k\u0259si\u015f\u0259n siqnallarda \u00f6z\u00fcn\u00fc g\u00f6st\u0259r\u0259 bil\u0259r. Bu q\u00fcsurlar PCB-ni yarars\u0131z hala g\u0259tir\u0259r\u0259k f\u0259lak\u0259tli u\u011fursuzluqlara s\u0259b\u0259b ola bil\u0259r. Bu probleml\u0259ri azaltmaq \u00fc\u00e7\u00fcn istehsal v\u0259 istehsal prosesi zaman\u0131 g\u00fccl\u00fc keyfiyy\u0259t\u0259 n\u0259zar\u0259t t\u0259dbirl\u0259rinin h\u0259yata ke\u00e7irilm\u0259si vacibdir.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: center\">\u0130stehsal m\u0259s\u0259l\u0259si<\/th>\n<th style=\"text-align: center\">T\u0259svir<\/th>\n<th style=\"text-align: center\">PCB-y\u0259 t\u0259sir<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center\">Yanl\u0131\u015f hizalanm\u0131\u015f t\u0259b\u0259q\u0259l\u0259r<\/td>\n<td style=\"text-align: center\">PCB t\u0259b\u0259q\u0259l\u0259ri d\u00fczg\u00fcn uy\u011funla\u015fd\u0131r\u0131lmam\u0131\u015fd\u0131r v\u0259 q\u0131sa qapanmalara s\u0259b\u0259b olur<\/td>\n<td style=\"text-align: center\">PCB \u00e7at\u0131\u015fmazl\u0131\u011f\u0131, a\u015fa\u011f\u0131 performans<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Q\u0131sa d\u00f6vr\u0259l\u0259r<\/td>\n<td style=\"text-align: center\">PCB komponentl\u0259ri aras\u0131nda g\u00f6zl\u0259nilm\u0259z \u0259laq\u0259l\u0259r<\/td>\n<td style=\"text-align: center\">PCB \u00e7at\u0131\u015fmazl\u0131\u011f\u0131, a\u015fa\u011f\u0131 performans<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">\u00c7apraz siqnallar<\/td>\n<td style=\"text-align: center\">Yanl\u0131\u015f komponentl\u0259r aras\u0131nda \u00f6t\u00fcr\u00fcl\u0259n siqnallar<\/td>\n<td style=\"text-align: center\">PCB \u00e7at\u0131\u015fmazl\u0131\u011f\u0131, a\u015fa\u011f\u0131 performans<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">\u00c7irkl\u0259nmi\u015f lehim<\/td>\n<td style=\"text-align: center\">Lehimd\u0259ki \u00e7irkl\u0259r, birl\u0259\u015fm\u0259nin keyfiyy\u0259tin\u0259 t\u0259sir g\u00f6st\u0259rir<\/td>\n<td style=\"text-align: center\">PCB \u00e7at\u0131\u015fmazl\u0131\u011f\u0131, a\u015fa\u011f\u0131 etibarl\u0131l\u0131q<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Yanl\u0131\u015f lehiml\u0259m\u0259 texnikas\u0131<\/td>\n<td style=\"text-align: center\">Yanl\u0131\u015f lehiml\u0259m\u0259 \u00fcsullar\u0131, z\u0259if birl\u0259\u015fm\u0259l\u0259r\u0259 s\u0259b\u0259b olur<\/td>\n<td style=\"text-align: center\">PCB \u00e7at\u0131\u015fmazl\u0131\u011f\u0131, a\u015fa\u011f\u0131 etibarl\u0131l\u0131q<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Montaj prosesi zaman\u0131 d\u00fczg\u00fcn PCB s\u0131na\u011f\u0131 v\u0259 yoxlan\u0131lmas\u0131 y\u00fcks\u0259k keyfiyy\u0259tli PCB istehsal\u0131n\u0131 t\u0259min ed\u0259r\u0259k, bu istehsal probleml\u0259rini m\u00fc\u0259yy\u0259n etm\u0259y\u0259 v\u0259 d\u00fcz\u0259ltm\u0259y\u0259 k\u00f6m\u0259k ed\u0259 bil\u0259r. Bu q\u00fcsurlar\u0131 aradan qald\u0131rmaqla istehsal\u00e7\u0131lar PCB nasazl\u0131qlar\u0131n\u0131 minimuma endir\u0259 v\u0259 etibarl\u0131 performansa z\u0259man\u0259t ver\u0259 bil\u0259rl\u0259r.<\/p>\n<h2>\u018ftraf m\u00fchit faktorlar\u0131 v\u0259 PCB deqradasiyas\u0131<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/environmental_impact_of_pcbs.jpg\" alt=\"pcb-l\u0259rin \u0259traf m\u00fchit\u0259 t\u0259siri\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\u00c7ap d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259ri t\u0259bii olaraq h\u0259ssas oldu\u011fundan <strong>ekoloji stressl\u0259r<\/strong>, istiliy\u0259 m\u0259ruz qalma, <strong>toz<\/strong>, v\u0259 n\u0259mlik deqradasiyaya v\u0259 potensial u\u011fursuzlu\u011fa s\u0259b\u0259b ola bil\u0259r.<\/p>\n<p>kimi \u0259traf m\u00fchit amill\u0259ri <strong>ekstremal temperaturlar<\/strong>, PCB deqradasiyas\u0131n\u0131 s\u00fcr\u0259tl\u0259ndir\u0259 bil\u0259r, s\u0259b\u0259b olur <strong>termal stress<\/strong> v\u0259 potensial komponent nasazl\u0131\u011f\u0131.<\/p>\n<p>Toz kimi yad zibil, <strong>sa\u00e7<\/strong>, maye v\u0259 lifl\u0259r h\u0259ddind\u0259n art\u0131q istil\u0259\u015fm\u0259y\u0259 s\u0259b\u0259b ola bil\u0259r v\u0259 zamanla PCB performans\u0131n\u0131 pisl\u0259\u015fdir\u0259 bil\u0259r.<\/p>\n<p>Bu riskl\u0259ri azaltmaq \u00fc\u00e7\u00fcn <strong>iqlim\u0259 n\u0259zar\u0259t edil\u0259n istehsal m\u00fchitl\u0259ri<\/strong> t\u0259hl\u00fck\u0259siz r\u00fctub\u0259t s\u0259viyy\u0259l\u0259rini saxlamaq v\u0259 \u0259traf m\u00fchit faktorlar\u0131n\u0131n PCB-l\u0259r\u0259 t\u0259sirinin qar\u015f\u0131s\u0131n\u0131 almaq t\u00f6vsiy\u0259 olunur.<\/p>\n<p>T\u0259sad\u00fcfi t\u0259sirl\u0259r, h\u0259ddind\u0259n art\u0131q enerji y\u00fckl\u0259nm\u0259si, dal\u011falanmalar v\u0259 elektrostatik bo\u015falma (ESD) <strong>PCB u\u011fursuzluqlar\u0131<\/strong>.<\/p>\n<p>Bu ekoloji amill\u0259rin toplanmas\u0131 PCB-nin deqradasiyas\u0131na g\u0259tirib \u00e7\u0131xara bil\u0259r v\u0259 n\u0259tic\u0259d\u0259 u\u011fursuzluqla n\u0259tic\u0259l\u0259n\u0259 bil\u0259r.<\/p>\n<p>\u00c7ap elektron l\u00f6vh\u0259l\u0259rinin etibarl\u0131l\u0131\u011f\u0131n\u0131 v\u0259 uzun\u00f6m\u00fcrl\u00fcl\u00fcy\u00fcn\u00fc t\u0259min etm\u0259k \u00fc\u00e7\u00fcn dizayn v\u0259 istehsal prosesi zaman\u0131 \u0259traf m\u00fchitin bu amill\u0259rini n\u0259z\u0259r\u0259 almaq vacibdir.<\/p>\n<h2>Dizayn q\u00fcsurlar\u0131 v\u0259 PCB s\u0259m\u0259r\u0259sizliyi<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/identifying_electronics_manufacturing_issues.jpg\" alt=\"elektronika istehsal\u0131 il\u0259 ba\u011fl\u0131 probleml\u0259rin m\u00fc\u0259yy\u0259n edilm\u0259si\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>Xasiyy\u0259tli <strong>dizayn q\u00fcsurlar\u0131<\/strong> v\u0259 s\u0259m\u0259r\u0259sizlikl\u0259r \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259rinin etibarl\u0131l\u0131\u011f\u0131n\u0131 v\u0259 performans\u0131n\u0131 \u0259h\u0259miyy\u0259tli d\u0259r\u0259c\u0259d\u0259 a\u015fa\u011f\u0131 sala bil\u0259r, bu da vaxt\u0131ndan \u0259vv\u0259l nasazl\u0131\u011fa v\u0259 ya nasazl\u0131\u011fa s\u0259b\u0259b ola bil\u0259r.<\/p>\n<p>PCB dizayn q\u00fcsurlar\u0131, m\u0259s\u0259l\u0259n, \u00f6rt\u00fck bo\u015fluqlar\u0131 v\u0259 <strong>misd\u0259n k\u0259nara kifay\u0259t q\u0259d\u0259r t\u0259mizl\u0259nm\u0259<\/strong>, g\u0259tirib \u00e7\u0131xara bil\u0259r <strong>d\u00f6vr\u0259 l\u00f6vh\u0259sind\u0259 nasazl\u0131qlar<\/strong>. Bundan \u0259lav\u0259, <strong>itkin lehim maskas\u0131<\/strong> yast\u0131qlar v\u0259 tur\u015fu t\u0259l\u0259l\u0259ri aras\u0131nda PCB performans\u0131na t\u0259sir ed\u0259 bil\u0259c\u0259k \u00fcmumi dizayn s\u0259m\u0259r\u0259sizliyidir.<\/p>\n<p>Dizayn pozuntular\u0131na g\u00f6r\u0259 elektromaqnit m\u00fcdaxil\u0259sind\u0259n qeyri-adekvat qorunma PCB nasazl\u0131qlar\u0131na s\u0259b\u0259b ola bil\u0259r. Dizayn q\u00fcsurlar\u0131ndan yaranan d\u00fczg\u00fcn olmayan plan planlamas\u0131 v\u0259 lehiml\u0259m\u0259 s\u0259hvl\u0259ri d\u0259 PCB \u00e7at\u0131\u015fmazl\u0131\u011f\u0131na k\u00f6m\u0259k ed\u0259 bil\u0259r.<\/p>\n<p>Bu probleml\u0259ri azaltmaq \u00fc\u00e7\u00fcn, \u0130stehsal \u00fc\u00e7\u00fcn Dizayn (DFM) proqram t\u0259minat\u0131ndan istifad\u0259 etm\u0259k vacibdir. <strong>prototip s\u0131na\u011f\u0131<\/strong> PCB-l\u0259rd\u0259 dizayn q\u00fcsurlar\u0131n\u0131 m\u00fc\u0259yy\u0259n etm\u0259k v\u0259 d\u00fcz\u0259ltm\u0259k. Bununla, istehsal\u00e7\u0131lar PCB-l\u0259rinin laz\u0131mi standartlara cavab verdiyin\u0259 \u0259min ola bil\u0259r, u\u011fursuzluq riskini minimuma endirir v\u0259 <strong>s\u0259m\u0259r\u0259li performans<\/strong>.<\/p>\n<h2>Tez-tez soru\u015fulan suallar<\/h2>\n<h3>PCB u\u011fursuzlu\u011funun \u0259sas s\u0259b\u0259bi n\u0259dir?<\/h3>\n<p>\u00c7ap edilmi\u015f d\u00f6vr\u0259 l\u00f6vh\u0259sinin (PCB) u\u011fursuzlu\u011funun \u0259sas g\u00fcnahkar\u0131 <strong>q\u00fcsurlar\u0131 t\u0259qdim etdi<\/strong> montaj prosesi zaman\u0131.<\/p>\n<p>Bu q\u00fcsurlar m\u00fcxt\u0259lif formalarda, o c\u00fcml\u0259d\u0259n yanl\u0131\u015f hizalanm\u0131\u015f t\u0259b\u0259q\u0259l\u0259r, q\u0131sa qapanmalar v\u0259 k\u0259si\u015f\u0259n siqnallarda \u00f6z\u00fcn\u00fc g\u00f6st\u0259r\u0259 bil\u0259r.<\/p>\n<p>Bu c\u00fcr q\u00fcsurlar f\u0259lak\u0259tli u\u011fursuzluqlara s\u0259b\u0259b ola bil\u0259r, bunun \u0259h\u0259miyy\u0259tini vur\u011fulay\u0131r <strong>keyfiyy\u0259t\u0259 n\u0259zar\u0259t t\u0259dbirl\u0259ri<\/strong> etibarl\u0131 performansa z\u0259man\u0259t verm\u0259k v\u0259 nasazl\u0131q riskini minimuma endirm\u0259k \u00fc\u00e7\u00fcn PCB montaj\u0131 zaman\u0131.<\/p>\n<h3>\u00c7ap d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259rinin nasazl\u0131q rejiml\u0259ri hans\u0131lard\u0131r?<\/h3>\n<p>\u00c7ap d\u00f6vr\u0259 l\u00f6vh\u0259sinin etibars\u0131zl\u0131\u011f\u0131n\u0131n \u0259sas\u0131nda n\u0259 dayan\u0131r?<\/p>\n<p>The <strong>u\u011fursuzluq rejiml\u0259ri<\/strong> of <strong>\u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259ri<\/strong> q\u00fcsur v\u0259 nasazl\u0131qlar\u0131n geni\u015f spektrini \u0259hat\u0259 edir. Bunlara montaj zaman\u0131 yaranan q\u00fcsurlar, yanm\u0131\u015f komponentl\u0259r, <strong>\u0259traf M\u00fchit faktorlar\u0131<\/strong> istilik v\u0259 r\u00fctub\u0259t, lehiml\u0259m\u0259 probleml\u0259ri v\u0259 <strong>insan s\u0259hvl\u0259ri<\/strong>.<\/p>\n<p>Bu u\u011fursuzluq rejiml\u0259rinin h\u0259r biri komponent nasazl\u0131\u011f\u0131, m\u0259lumat itkisi v\u0259 sistem q\u0259zalar\u0131 da daxil olmaqla, da\u011f\u0131d\u0131c\u0131 n\u0259tic\u0259l\u0259r\u0259 s\u0259b\u0259b ola bil\u0259r.<\/p>\n<p>Etibarl\u0131 \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259rinin dizayn\u0131 v\u0259 istehsal\u0131 \u00fc\u00e7\u00fcn bu nasazl\u0131q rejiml\u0259rini ba\u015fa d\u00fc\u015fm\u0259k \u00e7ox vacibdir.<\/p>\n<h3>Pcb-d\u0259 \u00fcmumi q\u00fcsurlar hans\u0131lard\u0131r?<\/h3>\n<p>\u00c7ap d\u00f6vr\u0259 l\u00f6vh\u0259si (PCB) istehsal\u0131 sah\u0259sind\u0259 \u00fcmumi q\u00fcsurlar m\u0259hsulun etibarl\u0131l\u0131\u011f\u0131na b\u00f6y\u00fck t\u0259sir g\u00f6st\u0259r\u0259 bil\u0259r. <strong>Yanl\u0131\u015f hizalanm\u0131\u015f t\u0259b\u0259q\u0259l\u0259r<\/strong>&#44; <strong>q\u0131sa qapanmalar<\/strong>, v\u0259 \u00e7arpaz siqnallar PCB \u00e7at\u0131\u015fmazl\u0131\u011f\u0131na s\u0259b\u0259b ola bil\u0259c\u0259k geni\u015f yay\u0131lm\u0131\u015f q\u00fcsurlard\u0131r. Bu q\u00fcsurlar tez-tez elektrostatik bo\u015falmaya (ESD) h\u0259ssasd\u0131r v\u0259 bu, problemi daha da g\u00fccl\u0259ndir\u0259 bil\u0259r.<\/p>\n<p>ESD-t\u0259hl\u00fck\u0259siz materiallar v\u0259 t\u0259lim ke\u00e7mi\u015f i\u015f\u00e7il\u0259r kimi m\u00fcvafiq ehtiyat t\u0259dbirl\u0259rinin t\u0259min edilm\u0259si bu q\u00fcsurlar\u0131 azalda bil\u0259r v\u0259 n\u0259tic\u0259d\u0259 daha y\u00fcks\u0259k keyfiyy\u0259tli PCB-l\u0259r \u0259ld\u0259 edilir.<\/p>\n<h3>Devre l\u00f6vh\u0259sind\u0259 nasazl\u0131qlar\u0131 aradan qald\u0131rark\u0259n iki \u00fcmumi problem n\u0259dir?<\/h3>\n<p>Bir d\u00f6vr\u0259 l\u00f6vh\u0259sind\u0259 nasazl\u0131qlar\u0131 aradan qald\u0131rark\u0259n, tez-tez iki geni\u015f problem ortaya \u00e7\u0131x\u0131r: <strong>yanm\u0131\u015f komponentl\u0259r<\/strong> v\u0259 <strong>lehiml\u0259m\u0259 m\u0259s\u0259l\u0259l\u0259ri<\/strong>. Bu probleml\u0259r h\u0259ddind\u0259n art\u0131q istilik, d\u00fczg\u00fcn olmayan m\u0259saf\u0259 v\u0259 komponentl\u0259rin nasazl\u0131\u011f\u0131 da daxil olmaqla m\u00fcxt\u0259lif amill\u0259r\u0259 aid edil\u0259 bil\u0259r. <strong>\u00c7irkl\u0259nmi\u015f lehim<\/strong> v\u0259 <strong>s\u0259hv \u0259laq\u0259l\u0259r<\/strong> bu probleml\u0259ri daha da d\u0259rinl\u0259\u015fdirir.<\/p>\n<p>Bu probleml\u0259ri m\u00fc\u0259yy\u0259n etm\u0259k v\u0259 h\u0259ll etm\u0259k d\u00f6vr\u0259 l\u00f6vh\u0259si nasazl\u0131qlar\u0131n\u0131 h\u0259ll etm\u0259k \u00fc\u00e7\u00fcn vacibdir. Bu probleml\u0259rin k\u00f6k s\u0259b\u0259bl\u0259rini ba\u015fa d\u00fc\u015fm\u0259kl\u0259, effektiv probleml\u0259rin aradan qald\u0131r\u0131lmas\u0131 v\u0259 h\u0259llin\u0259 nail olmaq, d\u00f6vr\u0259 l\u00f6vh\u0259sinin etibarl\u0131l\u0131\u011f\u0131n\u0131 v\u0259 performans\u0131n\u0131 t\u0259min etm\u0259k olar.<\/p>","protected":false},"excerpt":{"rendered":"<p>PCB nasazl\u0131\u011f\u0131n\u0131n \u00fcmumi s\u0259b\u0259bl\u0259rini ba\u015fa d\u00fc\u015fm\u0259k, baha ba\u015fa g\u0259l\u0259n fasil\u0259l\u0259rin qar\u015f\u0131s\u0131n\u0131 almaq v\u0259 elektron sistemin optimal i\u015fl\u0259m\u0259sini t\u0259min etm\u0259k \u00fc\u00e7\u00fcn \u00e7ox vacibdir.<\/p>","protected":false},"author":9,"featured_media":2294,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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Lau","author_link":"https:\/\/tryvary.com\/az\/author\/wsbpmbzuog4q\/"},"uagb_comment_info":0,"uagb_excerpt":"Gaining insight into the common causes of PCB failure is crucial for preventing costly downtime and ensuring optimal electronic system performance.","_links":{"self":[{"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/posts\/2295","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/comments?post=2295"}],"version-history":[{"count":1,"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/posts\/2295\/revisions"}],"predecessor-version":[{"id":2511,"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/posts\/2295\/revisions\/2511"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/media\/2294"}],"wp:attachment":[{"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/media?parent=2295"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/categories?post=2295"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/tags?post=2295"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}