{"id":2280,"date":"2024-08-10T12:41:52","date_gmt":"2024-08-10T12:41:52","guid":{"rendered":"https:\/\/tryvary.com\/?p=2280"},"modified":"2024-08-10T12:41:52","modified_gmt":"2024-08-10T12:41:52","slug":"pcb-testability-design-guidelines-and-rules","status":"publish","type":"post","link":"https:\/\/tryvary.com\/az\/pcb-test-edil\u0259-bil\u0259n-dizayn-qaydalari-v\u0259-qaydalari\/","title":{"rendered":"S\u0131naq \u00fc\u00e7\u00fcn dizayn: \u018fsas T\u0259limatlar v\u0259 Qaydalar"},"content":{"rendered":"<p>S\u0131naq qabiliyy\u0259ti \u00fc\u00e7\u00fcn dizayn (DFT) s\u0259m\u0259r\u0259liliyi asanla\u015fd\u0131ran m\u00fch\u00fcm m\u00fch\u0259ndislik intizam\u0131d\u0131r <strong>nasazl\u0131\u011f\u0131n a\u015fkarlanmas\u0131 v\u0259 izolyasiyas\u0131<\/strong> \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259rind\u0259 (PCB). Effektiv DFT \u00fc\u00e7\u00fcn strateji m\u00fclahiz\u0259l\u0259r daxildir <strong>s\u0131naq prosesl\u0259ri<\/strong>, test n\u00f6qt\u0259l\u0259rinin effektiv \u015f\u0259kild\u0259 yerl\u0259\u015fdirilm\u0259si v\u0259 icaz\u0259 t\u0259l\u0259bl\u0259rin\u0259 riay\u0259t edilm\u0259si. Bu, h\u0259m d\u0259 h\u00fcququn se\u00e7ilm\u0259sini \u0259hat\u0259 edir <strong>s\u0131naq \u00fcsulu<\/strong>, m\u0259s\u0259l\u0259n, \u0130KT v\u0259 ya u\u00e7an zond v\u0259 a\u015fa\u011f\u0131dak\u0131lar <strong>\u0259n yax\u015f\u0131 t\u0259cr\u00fcb\u0259l\u0259r<\/strong> DFM v\u0259 DFT \u00fc\u00e7\u00fcn. \u018fsas qaydalara v\u0259 qaydalara riay\u0259t etm\u0259kl\u0259, dizaynerl\u0259r h\u0259rt\u0259r\u0259fli s\u0131naq \u0259hat\u0259sin\u0259, nasazl\u0131qlar\u0131n t\u0259crid olunmas\u0131na v\u0259 istehsal x\u0259talar\u0131n\u0131n v\u0259 x\u0259rcl\u0259rin azald\u0131lmas\u0131na z\u0259man\u0259t ver\u0259 bil\u0259rl\u0259r. DFT-nin inc\u0259likl\u0259rini ara\u015fd\u0131rd\u0131qca, bu m\u00fcr\u0259kk\u0259b intizam\u0131n n\u00fcanslar\u0131n\u0131 \u00fcz\u0259 \u00e7\u0131xararaq, diqq\u0259tli planla\u015fd\u0131rman\u0131n v\u0259 icran\u0131n \u0259h\u0259miyy\u0259ti getdikc\u0259 daha ayd\u0131n g\u00f6r\u00fcn\u00fcr.<\/p>\n<h2>\u018fsas \u00c7\u0131xar\u0131\u015flar<\/h2>\n<ul>\n<li>S\u0259m\u0259r\u0259li nasazl\u0131\u011f\u0131n a\u015fkar edilm\u0259sini v\u0259 izolyasiyas\u0131n\u0131 t\u0259min etm\u0259k \u00fc\u00e7\u00fcn s\u0131naq n\u00f6qt\u0259sinin dizayn\u0131 \u00fc\u00e7\u00fcn \u0259sas DFT qaydalar\u0131na riay\u0259t edin.<\/li>\n<li>Komponentl\u0259r v\u0259 izl\u0259r \u00fc\u00e7\u00fcn minimum 50 mil bo\u015fluq v\u0259 s\u0131naq n\u00f6qt\u0259l\u0259ri \u00fc\u00e7\u00fcn l\u00f6vh\u0259nin k\u0259nar\u0131nda 100 mil bo\u015fluq olmas\u0131n\u0131 t\u0259min edin.<\/li>\n<li>H\u0259rt\u0259r\u0259fli s\u0131naq \u00fc\u00e7\u00fcn \u015f\u0259b\u0259k\u0259y\u0259 xas test n\u00f6qt\u0259l\u0259rini dizayn edin v\u0259 h\u0259r iki PCB t\u0259r\u0259find\u0259 eyni vaxtda \u0130KT s\u0131na\u011f\u0131 \u00fc\u00e7\u00fcn koordinasiya edin.<\/li>\n<li>Test n\u00f6qt\u0259l\u0259rinin d\u00fczg\u00fcn yerl\u0259\u015fdirilm\u0259si testin \u0259hat\u0259 dair\u0259sin\u0259 v\u0259 siqnal b\u00fct\u00f6vl\u00fcy\u00fcn\u0259 t\u0259sir edir, kritik qov\u015faqlar\u0131n v\u0259 siqnallar\u0131n s\u0131naq \u00fc\u00e7\u00fcn \u0259l\u00e7atan olmas\u0131n\u0131 t\u0259min edir.<\/li>\n<li>DFT s\u0259m\u0259r\u0259li nasazl\u0131q a\u015fkar etm\u0259y\u0259 v\u0259 t\u0259crid etm\u0259y\u0259, istehsal s\u0259hvl\u0259rini v\u0259 x\u0259rcl\u0259ri azaltma\u011fa v\u0259 d\u0259qiq nasazl\u0131q diaqnozunu asanla\u015fd\u0131rma\u011fa imkan verir.<\/li>\n<\/ul>\n<h2>PCB S\u0131naq qabiliyy\u0259tin\u0259 dair Dizayn T\u0259limatlar\u0131<\/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\/Z9nycymUd-I\" title=\"YouTube video pleyer\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/div>\n<p>Effektiv s\u0131naq prosesl\u0259ri \u00fc\u00e7\u00fcn dizayn plan\u0131n\u0131n optimalla\u015fd\u0131r\u0131lmas\u0131, <strong>PCB s\u0131naqdan ke\u00e7m\u0259 qaydalar\u0131<\/strong> d\u0259sti t\u0259min edir <strong>strateji m\u00fclahiz\u0259l\u0259r<\/strong> h\u0259rt\u0259r\u0259fli s\u0131naq \u0259hat\u0259sin\u0259 v\u0259 s\u0259rf\u0259li istehsala z\u0259man\u0259t verm\u0259k \u00fc\u00e7\u00fcn. Bu t\u0259limatlar \u00fc\u00e7\u00fcn vacibdir <strong>s\u0131naq \u00fc\u00e7\u00fcn dizayn<\/strong>, strateji yerl\u0259\u015fdirm\u0259y\u0259 diqq\u0259t yetirin <strong>test n\u00f6qt\u0259l\u0259ri<\/strong>, r\u0259smil\u0259\u015fdirm\u0259 t\u0259l\u0259bl\u0259rini n\u0259z\u0259r\u0259 alaraq v\u0259 m\u00fcqavil\u0259 istehsal\u00e7\u0131s\u0131n\u0131n (CM) t\u00f6vsiy\u0259l\u0259rin\u0259 riay\u0259t etm\u0259kl\u0259. Bu t\u0259limatlara \u0259m\u0259l etm\u0259kl\u0259 dizaynerl\u0259r \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259sind\u0259ki (PCB) s\u0131naq n\u00f6qt\u0259l\u0259rinin asanl\u0131qla \u0259ld\u0259 oluna bil\u0259c\u0259yin\u0259 \u0259min ola bil\u0259rl\u0259r. <strong>h\u0259rt\u0259r\u0259fli test \u0259hat\u0259si<\/strong> v\u0259 <strong>nasazl\u0131\u011f\u0131n izol\u0259 edilm\u0259si<\/strong>.<\/p>\n<p>S\u0131naq qabiliyy\u0259ti \u00fc\u00e7\u00fcn effektiv PCB dizayn\u0131 m\u00fcxt\u0259lif testl\u0259rd\u0259n istifad\u0259 ed\u0259r\u0259k effektiv s\u0131naq ke\u00e7irm\u0259y\u0259 imkan ver\u0259n yerl\u0259rd\u0259 test n\u00f6qt\u0259l\u0259rinin yerl\u0259\u015fdirilm\u0259sini n\u0259z\u0259rd\u0259 tutur <strong>s\u0131naq \u00fcsullar\u0131<\/strong>. Bu, s\u0131naq prosesinin sad\u0259l\u0259\u015fdirilm\u0259sini t\u0259min edir, \u00fcmumi istehsal vaxt\u0131n\u0131 v\u0259 maya d\u0259y\u0259rini azald\u0131r. Bundan \u0259lav\u0259, s\u0131naqdan ke\u00e7irilm\u0259 qaydalar\u0131na riay\u0259t etm\u0259k m\u0259hsulun keyfiyy\u0259tinin y\u00fcks\u0259ldilm\u0259sin\u0259, yenid\u0259n i\u015fl\u0259nm\u0259sinin azalmas\u0131na v\u0259 s\u00fcr\u0259tl\u0259ndirilm\u0259sin\u0259 g\u0259tirib \u00e7\u0131xar\u0131r. <strong>PCB m\u0259clisl\u0259ri \u00fc\u00e7\u00fcn bazara \u00e7\u0131xma vaxt\u0131<\/strong>. Bu t\u0259limatlar\u0131 dizayn prosesin\u0259 daxil etm\u0259kl\u0259 dizaynerl\u0259r m\u00fcasir istehsal\u0131n t\u0259l\u0259bl\u0259rin\u0259 cavab ver\u0259n m\u00f6hk\u0259m v\u0259 etibarl\u0131 PCB dizayn\u0131 yarada bil\u0259rl\u0259r.<\/p>\n<h2>\u0130KT Testi v\u0259 U\u00e7an Zond<\/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\/testing_with_ict_equipment.jpg\" alt=\"ict avadanl\u0131\u011f\u0131 il\u0259 s\u0131naq\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\u00c7ap d\u00f6vr\u0259 l\u00f6vh\u0259sinin (PCB) s\u0131na\u011f\u0131 sah\u0259sind\u0259 iki g\u00f6rk\u0259mli \u00fcsul ortaya \u00e7\u0131xd\u0131: H\u0259r biri f\u0259rqli istehsal h\u0259cmi v\u0259 t\u0259l\u0259bl\u0259rin\u0259 cavab ver\u0259n In-Circuit Test (\u0130KT) v\u0259 Flying Probe.<\/p>\n<p>\u0130KT testi y\u00fcks\u0259k m\u0259hsuldarl\u0131q imkanlar\u0131 v\u0259 h\u0259rt\u0259r\u0259fli s\u0131naq \u0259hat\u0259 dair\u0259si t\u0259klif ed\u0259r\u0259k, y\u00fcks\u0259k h\u0259cmli istehsal \u00fc\u00e7\u00fcn ideald\u0131r. O, \u015fortlar, \u00e7at\u0131\u015fmayan komponentl\u0259r v\u0259 yanl\u0131\u015f yerl\u0259\u015fdirm\u0259 kimi nasazl\u0131qlar\u0131 a\u015fkar ed\u0259 bil\u0259r. \u0130KT sisteml\u0259ri m\u00fcr\u0259kk\u0259bliy\u0259 \u0259saslanan qur\u011fular\u0131n haz\u0131rlanmas\u0131n\u0131 t\u0259l\u0259b edir ki, bu da vaxt apara bil\u0259r. Bununla bel\u0259, onlar analoq\/r\u0259q\u0259msal sxeml\u0259ri funksionall\u0131q \u00fc\u00e7\u00fcn s\u0131naqdan ke\u00e7irm\u0259k \u00fc\u00e7\u00fcn g\u00fcc t\u0259tbiq ed\u0259 bil\u0259rl\u0259r.<\/p>\n<p>U\u00e7an zond s\u0131na\u011f\u0131 is\u0259 m\u00fcxt\u0259lif l\u00f6vh\u0259 \u00f6l\u00e7\u00fcl\u0259rini s\u0131namaqda \u00e7evikliyin\u0259 g\u00f6r\u0259 prototipl\u0259r v\u0259 a\u015fa\u011f\u0131 h\u0259cmli istehsal \u00fc\u00e7\u00fcn uy\u011fundur. Minimum armatur t\u0259l\u0259bl\u0259rin\u0259 malikdir, bu da onu q\u0259na\u0259tcil bir se\u00e7im edir. \u0130KT s\u0131na\u011f\u0131ndan daha yava\u015f olsa da, u\u00e7an zond testi ki\u00e7ik v\u0259 orta \u00f6l\u00e7\u00fcl\u00fc istehsal \u0259m\u0259liyyatlar\u0131 \u00fc\u00e7\u00fcn s\u0259m\u0259r\u0259li \u00fcsuldur.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: center\"><strong>Metod<\/strong><\/th>\n<th style=\"text-align: center\"><strong>\u0130stehsal h\u0259cmi<\/strong><\/th>\n<th style=\"text-align: center\"><strong>Qura\u015fd\u0131rma T\u0259l\u0259bl\u0259ri<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center\">\u0130KT<\/td>\n<td style=\"text-align: center\">Y\u00fcks\u0259k h\u0259cmli<\/td>\n<td style=\"text-align: center\">Kompleks armatur inki\u015faf\u0131<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">U\u00e7an zond<\/td>\n<td style=\"text-align: center\">A\u015fa\u011f\u0131 h\u0259cmli\/Prototipl\u0259r<\/td>\n<td style=\"text-align: center\">Minimum armatur t\u0259l\u0259bl\u0259ri<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">\u0130KT<\/td>\n<td style=\"text-align: center\">Y\u00fcks\u0259k m\u0259hsuldarl\u0131q testi<\/td>\n<td style=\"text-align: center\">H\u0259rt\u0259r\u0259fli s\u0131naq \u0259hat\u0259si<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>S\u0131naq qabiliyy\u0259ti (DFT) \u00fc\u00e7\u00fcn dizayn ed\u0259rk\u0259n istehsal h\u0259cmini v\u0259 t\u0259l\u0259bl\u0259ri n\u0259z\u0259r\u0259 almaq vacibdir. DFT t\u0259limatlar\u0131na \u0259m\u0259l etm\u0259kl\u0259, m\u00fcqavil\u0259 istehsal\u00e7\u0131lar\u0131 (CM) effektiv s\u0131naqlar\u0131 t\u0259min ed\u0259 v\u0259 istehsal x\u0259rcl\u0259rini azalda bil\u0259r. Se\u00e7ilmi\u015f s\u0131naq metoduna uy\u011funla\u015fmaq \u00fc\u00e7\u00fcn s\u0131naq n\u00f6qt\u0259l\u0259ri diqq\u0259tl\u0259 planla\u015fd\u0131r\u0131lmal\u0131d\u0131r, problemsiz inteqrasiya v\u0259 s\u0259m\u0259r\u0259li s\u0131naq prosesl\u0259ri t\u0259min edilm\u0259lidir.<\/p>\n<h2>DFM v\u0259 DFT \u018fn Yax\u015f\u0131 T\u0259cr\u00fcb\u0259l\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\/design_for_manufacturability_and_design_for_testability.jpg\" alt=\"istehsal qabiliyy\u0259ti \u00fc\u00e7\u00fcn dizayn v\u0259 s\u0131naqdan ke\u00e7iril\u0259 bil\u0259n dizayn\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>M\u00fcqavil\u0259 istehsal\u00e7\u0131lar\u0131 t\u0259min ed\u0259r\u0259k s\u0131naqdan ke\u00e7iril\u0259 bilm\u0259nin t\u0259min edilm\u0259sind\u0259 m\u00fch\u00fcm rol oynay\u0131r <strong>DFM v\u0259 DFT t\u0259limatlar\u0131<\/strong>. Bu t\u0259limatlara \u0259m\u0259l edildikd\u0259, asanla\u015f\u0131r <strong>s\u0259m\u0259r\u0259li s\u0131naq prosesl\u0259ri<\/strong> v\u0259 istehsal x\u0259rcl\u0259rini azald\u0131r. Onlar \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259rinin (PCB) \u0259n yax\u015f\u0131 dizayn\u0131 v\u0259 s\u0131naqdan ke\u00e7irilm\u0259si \u00fc\u00e7\u00fcn vacibdir.<\/p>\n<p>M\u00fcqavil\u0259 \u00fczr\u0259 istehsal\u00e7\u0131n\u0131n t\u0259limatlar\u0131n\u0131 n\u0259z\u0259rd\u0259n ke\u00e7ir\u0259r\u0259k, istehsal\u00e7\u0131lar s\u0131naq qabiliyy\u0259tin\u0259 z\u0259man\u0259t verm\u0259kd\u0259 \u00f6z t\u0259cr\u00fcb\u0259l\u0259rini v\u0259 bacar\u0131qlar\u0131n\u0131 qiym\u0259tl\u0259ndir\u0259 bil\u0259rl\u0259r. DFT t\u0259limatlar\u0131 \u00fc\u00e7\u00fcn vacibdir <strong>ilkin layout planla\u015fd\u0131r\u0131lmas\u0131<\/strong> s\u0259m\u0259r\u0259li s\u0131naq prosesl\u0259rini asanla\u015fd\u0131rmaq. Konkret m\u00fczakir\u0259 etm\u0259k vacibdir <strong>test n\u00f6qt\u0259si t\u0259l\u0259bl\u0259ri<\/strong> h\u0259rt\u0259r\u0259fli test \u0259hat\u0259si \u00fc\u00e7\u00fcn bilikli test m\u00fch\u0259ndisl\u0259ri il\u0259.<\/p>\n<p>H\u0259yata ke\u00e7ir\u0259n <strong>DFT-nin \u0259n yax\u015f\u0131 t\u0259cr\u00fcb\u0259l\u0259ri<\/strong> u\u011furlu m\u0259hsul istehsal\u0131 \u00fc\u00e7\u00fcn \u0259n yax\u015f\u0131 m\u00fcqavil\u0259 istehsal\u00e7\u0131s\u0131n\u0131n se\u00e7ilm\u0259sin\u0259 k\u00f6m\u0259k edir. Kifay\u0259t q\u0259d\u0259r s\u0131naq yast\u0131qlar\u0131 v\u0259 asanl\u0131qla \u0259ld\u0259 edil\u0259 bil\u0259n lehim birl\u0259\u015fm\u0259l\u0259ri il\u0259 yax\u015f\u0131 dizayn edilmi\u015f d\u00f6vr\u0259 s\u0259m\u0259r\u0259li s\u0131naqlara imkan verir v\u0259 bahal\u0131 yenid\u0259n i\u015fl\u0259m\u0259 ehtiyac\u0131n\u0131 azald\u0131r. <strong>Vizual yoxlama<\/strong> q\u00fcsurlar\u0131n erk\u0259n a\u015fkar edilm\u0259sini t\u0259min etm\u0259kl\u0259 d\u0259 asanla\u015fd\u0131r\u0131l\u0131r <strong>istehsalat prosesi<\/strong>.<\/p>\n<h2>S\u0131naq \u00fc\u00e7\u00fcn PCB Dizayn\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\/optimizing_pcb_test_processes.jpg\" alt=\"pcb test prosesl\u0259rini optimalla\u015fd\u0131rmaq\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>Strateji inteqrasiya yolu il\u0259 <strong>test n\u00f6qt\u0259l\u0259ri<\/strong> layout daxil, Testability \u00fc\u00e7\u00fcn PCB Design (DFT) s\u0259m\u0259r\u0259li imkan verir <strong>nasazl\u0131\u011f\u0131n a\u015fkarlanmas\u0131 v\u0259 izolyasiyas\u0131<\/strong> s\u0131naq zaman\u0131, bununla da azald\u0131r <strong>istehsal s\u0259hvl\u0259ri v\u0259 x\u0259rcl\u0259r<\/strong>. Bu yana\u015fma test zondlar\u0131n\u0131n kritik qov\u015faqlara v\u0259 siqnallara daxil ola bil\u0259c\u0259yin\u0259 z\u0259man\u0259t verir, s\u0259hvl\u0259rin d\u0259qiq a\u015fkarlanmas\u0131 v\u0259 diaqnostikas\u0131n\u0131 asanla\u015fd\u0131r\u0131r.<\/p>\n<p>Test n\u00f6qt\u0259l\u0259rinin d\u00fczg\u00fcn yerl\u0259\u015fdirilm\u0259si vacibdir, \u00e7\u00fcnki bu, birba\u015fa t\u0259sir edir <strong>test \u0259hat\u0259 dair\u0259si v\u0259 siqnal b\u00fct\u00f6vl\u00fcy\u00fc<\/strong>. Yax\u015f\u0131 dizayn edilmi\u015f test n\u00f6qt\u0259l\u0259ri istehsal s\u0259hvl\u0259ri v\u0259 \u0259laq\u0259dar x\u0259rcl\u0259rin ehtimal\u0131n\u0131 azaldaraq, s\u0259m\u0259r\u0259li s\u0131naq ke\u00e7irm\u0259y\u0259 imkan verir.<\/p>\n<p>PCB dizayn\u0131nda DFT prinsipl\u0259ri test \u0259hat\u0259sini optimalla\u015fd\u0131rmaq \u00fc\u00e7\u00fcn test n\u00f6qt\u0259l\u0259rinin yerl\u0259\u015fdirilm\u0259sin\u0259 r\u0259hb\u0259rlik edir, b\u00fct\u00fcn kritik komponentl\u0259rin v\u0259 siqnallar\u0131n s\u0131naq \u00fc\u00e7\u00fcn \u0259l\u00e7atan olmas\u0131n\u0131 t\u0259min edir. S\u0131naq qabiliyy\u0259tin\u0259 bu vahid yana\u015fma istehsal prosesinin \u0259vv\u0259lind\u0259 nasazl\u0131qlar\u0131 a\u015fkar etm\u0259y\u0259 imkan verir, q\u00fcsurlar\u0131n ba\u015f verm\u0259 ehtimal\u0131n\u0131 v\u0259 \u0259laq\u0259dar x\u0259rcl\u0259ri azald\u0131r.<\/p>\n<h2>\u018fsas DFT Qaydalar\u0131 v\u0259 M\u00fclahiz\u0259l\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\/dft_guidelines_and_principles.jpg\" alt=\"dft t\u0259limatlar\u0131 v\u0259 prinsipl\u0259ri\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>Effektiv s\u0131naq v\u0259 nasazl\u0131qlar\u0131n a\u015fkarlanmas\u0131na z\u0259man\u0259t verm\u0259k \u00fc\u00e7\u00fcn dizaynerl\u0259r bir s\u0131ra fundamental qaydalara \u0259m\u0259l etm\u0259lidirl\u0259r <strong>DFT qaydalar\u0131<\/strong> yerl\u0259\u015fdirilm\u0259si v\u0259 dizayn\u0131n\u0131 istiqam\u0259tl\u0259ndir\u0259n m\u00fclahiz\u0259l\u0259r <strong>test n\u00f6qt\u0259l\u0259ri<\/strong>. S\u0131naq qabiliyy\u0259ti \u00fc\u00e7\u00fcn dizayn ed\u0259rk\u0259n, test n\u00f6qt\u0259l\u0259rinin minimuma malik oldu\u011fundan \u0259min olmaq vacibdir <strong>50 mil bo\u015fluq<\/strong> d\u00fczg\u00fcn daxil olmaq \u00fc\u00e7\u00fcn komponentl\u0259r\u0259 v\u0259 izl\u0259r\u0259.<\/p>\n<p>Bundan \u0259lav\u0259, test n\u00f6qt\u0259l\u0259ri olmal\u0131d\u0131r <strong>100 min bo\u015fluq<\/strong> s\u0131naq asanl\u0131\u011f\u0131 \u00fc\u00e7\u00fcn l\u00f6vh\u0259nin k\u0259nar\u0131na. M\u00fcqavil\u0259 istehsal\u00e7\u0131s\u0131 (CM) il\u0259 koordinasiya eyni vaxtda imkan verir <strong>\u0130KT testi<\/strong> PCB-nin h\u0259r iki t\u0259r\u0259find\u0259, istehsal zaman\u0131 h\u0259rt\u0259r\u0259fli s\u0131naq \u0259hat\u0259sini asanla\u015fd\u0131r\u0131r.<\/p>\n<p>\u015e\u0259b\u0259k\u0259y\u0259 x\u00fcsusi test n\u00f6qt\u0259l\u0259rinin dizayn\u0131 h\u0259rt\u0259r\u0259fli s\u0131naq \u00fc\u00e7\u00fcn h\u0259yati \u0259h\u0259miyy\u0259t k\u0259sb edir ki, bu da a\u00e7\u0131q d\u00f6vr\u0259l\u0259rin v\u0259 elektrik birl\u0259\u015fm\u0259l\u0259rind\u0259 nasazl\u0131qlar\u0131n a\u015fkarlanmas\u0131na imkan verir. Asanl\u0131qla \u0259l\u00e7atand\u0131r <strong>ara\u015fd\u0131rma n\u00f6qt\u0259l\u0259ri<\/strong> nasazl\u0131qlar\u0131n s\u0259m\u0259r\u0259li izolyasiyas\u0131nda, dayanma m\u00fcdd\u0259tini azaltmaqda v\u0259 \u00fcmumi istehsal s\u0259m\u0259r\u0259liliyini art\u0131rmaqda \u0259ll\u0259 s\u0131naqdan ke\u00e7irm\u0259y\u0259 k\u00f6m\u0259k ed\u0259n texniki i\u015f\u00e7il\u0259r \u00fc\u00e7\u00fcn.<\/p>\n<h2>Tez-tez soru\u015fulan suallar<\/h2>\n<h3>Test edil\u0259 bil\u0259n dizayn prinsipl\u0259ri hans\u0131lard\u0131r?<\/h3>\n<p>S\u0131naq qabiliyy\u0259tin\u0259 g\u00f6r\u0259 dizayn\u0131n (DFT) prinsipl\u0259ri daxil etm\u0259k \u0259traf\u0131nda f\u0131rlan\u0131r <strong>test n\u00f6qt\u0259l\u0259ri<\/strong>, s\u0259m\u0259r\u0259li testi asanla\u015fd\u0131rmaq \u00fc\u00e7\u00fcn giri\u015f v\u0259 g\u00f6r\u00fcn\u00fcrl\u00fck.<\/p>\n<p>\u018fsas prinsipl\u0259r\u0259 ayd\u0131n siqnal yollar\u0131n\u0131n t\u0259min edilm\u0259si, <strong>idar\u0259 olunan empedans<\/strong>, v\u0259 adekvat g\u00fcc v\u0259 torpaq \u0259laq\u0259l\u0259ri.<\/p>\n<p>Bundan \u0259lav\u0259, test n\u00f6qt\u0259l\u0259ri test zondlar\u0131 \u00fc\u00e7\u00fcn kifay\u0259t q\u0259d\u0259r m\u0259saf\u0259 il\u0259 v\u0259 komponentl\u0259rd\u0259n uzaq saxlan\u0131lmal\u0131d\u0131r <strong>siqnal b\u00fct\u00f6vl\u00fcy\u00fc<\/strong> z\u0259man\u0259t verilir.<\/p>\n<h3>DFT T\u0259limatlar\u0131 n\u0259dir?<\/h3>\n<p>DFT t\u0259limatlar\u0131 s\u0131naqdan ke\u00e7iril\u0259 bil\u0259n \u00e7apl\u0131 d\u00f6vr\u0259 l\u00f6vh\u0259l\u0259rinin (PCB) dizayn\u0131n\u0131 asanla\u015fd\u0131ran qaydalar v\u0259 t\u00f6vsiy\u0259l\u0259r toplusudur. Bu t\u0259limatlar effektivliyi t\u0259min etm\u0259k \u00fc\u00e7\u00fcn test n\u00f6qt\u0259l\u0259ri, izl\u0259m\u0259 m\u00fclahiz\u0259l\u0259ri v\u0259 s\u0131naq metodologiyalar\u0131 \u00fc\u00e7\u00fcn x\u00fcsusi t\u0259l\u0259bl\u0259ri t\u0259svir edir <strong>nasazl\u0131\u011f\u0131n izol\u0259 edilm\u0259si<\/strong> v\u0259 s\u00fcr\u0259tli s\u0131naq.<\/p>\n<h3>Testd\u0259 PCB T\u0259limatlar\u0131 n\u0259dir?<\/h3>\n<p>Son bir layih\u0259d\u0259 apar\u0131c\u0131 elektronika istehsal\u00e7\u0131s\u0131 h\u0259yata ke\u00e7irdi <strong>PCB qaydalar\u0131<\/strong> yeni m\u0259hsul x\u0259ttinin s\u0259m\u0259r\u0259li s\u0131naqdan ke\u00e7irilm\u0259sini t\u0259min etm\u0259k.<\/p>\n<p>M\u0259s\u0259l\u0259n, birl\u0259\u015fdirdil\u0259r <strong>test n\u00f6qt\u0259l\u0259ri<\/strong> asanla\u015fd\u0131rmaq \u00fc\u00e7\u00fcn minimum 0,5 mm bo\u015fluq il\u0259 <strong>u\u00e7an zond s\u0131na\u011f\u0131<\/strong>. Bununla onlar s\u0131naq m\u00fcdd\u0259tind\u0259 30% azalma v\u0259 25% art\u0131m \u0259ld\u0259 etdil\u0259r. <strong>nasazl\u0131\u011f\u0131n a\u015fkarlanmas\u0131 d\u0259qiqliyi<\/strong>.<\/p>\n<p>S\u0131naqda PCB t\u0259limatlar\u0131 \u0259m\u0259liyyat v\u0259 funksional s\u0131naq d\u0259qiqliyini v\u0259 nasazl\u0131\u011f\u0131n m\u00fc\u0259yy\u0259n edilm\u0259sini t\u0259min etm\u0259k \u00fc\u00e7\u00fcn s\u0131naq n\u00f6qt\u0259l\u0259rinin, izl\u0259rin, LED-l\u0259rin v\u0259 x\u00fcsusi d\u00f6vr\u0259 x\u00fcsusiyy\u0259tl\u0259rinin daxil edilm\u0259sin\u0259 diqq\u0259t yetirir.<\/p>\n<h3>S\u0131naq qabiliyy\u0259ti \u00fc\u00e7\u00fcn dizaynda hans\u0131 yana\u015fmalar var?<\/h3>\n<p>domenind\u0259 <strong>s\u0131naq \u00fc\u00e7\u00fcn dizayn<\/strong>, bir ne\u00e7\u0259 yana\u015fma effektiv s\u0131naq v\u0259 nasazl\u0131\u011f\u0131n a\u015fkar edilm\u0259sini asanla\u015fd\u0131r\u0131r. \u018fsas strategiyalara asan giri\u015f \u00fc\u00e7\u00fcn test n\u00f6qt\u0259l\u0259rinin yarad\u0131lmas\u0131, h\u0259yata ke\u00e7irilm\u0259si daxildir <strong>s\u0259rh\u0259d skan testi<\/strong>, v\u0259 istifad\u0259 edir <strong>JTAG cihazlar\u0131<\/strong> nasazl\u0131qlar\u0131n a\u015fkarlanmas\u0131 imkanlar\u0131n\u0131 art\u0131rmaq.<\/p>\n<p>Bundan \u0259lav\u0259, daxil <strong>daxili \u00f6z\u00fcn\u00fc test x\u00fcsusiyy\u0259tl\u0259ri<\/strong> v\u0259 asan sazlama v\u0259 nasazl\u0131qlar\u0131n t\u0259crid edilm\u0259si \u00fc\u00e7\u00fcn dizayn s\u0131naqdan ke\u00e7iril\u0259 bil\u0259n m\u0259qs\u0259d\u0259 \u00e7atmaq \u00fc\u00e7\u00fcn vacibdir. Bu yana\u015fmalar effektiv s\u0131naq ke\u00e7irm\u0259y\u0259, bazara \u00e7\u0131xma m\u00fcdd\u0259tini azaltma\u011fa v\u0259 \u00fcmumi m\u0259hsulun etibarl\u0131l\u0131\u011f\u0131n\u0131 art\u0131rma\u011fa imkan verir.<\/p>","protected":false},"excerpt":{"rendered":"<p>Optimal \u00e7ap d\u00f6vr\u0259 l\u00f6vh\u0259si dizayn\u0131n\u0131 izl\u0259y\u0259r\u0259k, q\u00fcsursuz nasazl\u0131qlar\u0131n a\u015fkar edilm\u0259sini v\u0259 izolyasiyas\u0131n\u0131 t\u0259min ed\u0259n \u0259sas t\u0259limatlar\u0131 v\u0259 qaydalar\u0131 a\u015fkar edin.<\/p>","protected":false},"author":9,"featured_media":2279,"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[30],"tags":[],"class_list":["post-2280","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electronic-testability-solutions"],"uagb_featured_image_src":{"full":["https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testability_guidelines_for_designs.jpg",1006,575,false],"thumbnail":["https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testability_guidelines_for_designs-150x150.jpg",150,150,true],"medium":["https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testability_guidelines_for_designs-300x171.jpg",300,171,true],"medium_large":["https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testability_guidelines_for_designs-768x439.jpg",768,439,true],"large":["https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testability_guidelines_for_designs.jpg",1006,575,false],"1536x1536":["https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testability_guidelines_for_designs.jpg",1006,575,false],"2048x2048":["https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testability_guidelines_for_designs.jpg",1006,575,false],"trp-custom-language-flag":["https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testability_guidelines_for_designs.jpg",18,10,false]},"uagb_author_info":{"display_name":"Ben Lau","author_link":"https:\/\/tryvary.com\/az\/author\/wsbpmbzuog4q\/"},"uagb_comment_info":0,"uagb_excerpt":"Pursuing optimal printed circuit board design&#44; uncover the essential guidelines and rules that ensure seamless fault detection and isolation.","_links":{"self":[{"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/posts\/2280","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=2280"}],"version-history":[{"count":1,"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/posts\/2280\/revisions"}],"predecessor-version":[{"id":2509,"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/posts\/2280\/revisions\/2509"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/media\/2279"}],"wp:attachment":[{"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/media?parent=2280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/categories?post=2280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tryvary.com\/az\/wp-json\/wp\/v2\/tags?post=2280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}