8 Layeri ENIG Igenzura rya PCB
Inenge Zimpumyi Zashyinguwe Vias PCB
Ikibazo nyamukuru cyimpumyi zashyinguwe binyuze muri PCB nigiciro kinini.Ibinyuranye, imyobo yashyinguwe igura amafaranga make ugereranije n’imyobo ihumye, ariko gukoresha ubwoko bwombi bwibyobo birashobora kongera ikiguzi cyibibaho.Kwiyongera kw'ibiciro guterwa nuburyo bugoye bwo gukora bwumwobo washyinguwe buhumyi, ni ukuvuga, kwiyongera mubikorwa byo gukora nabyo biganisha ku kwiyongera mubikorwa byo kugerageza no kugenzura.
Yashyinguwe Binyuze kuri PCB
Gushyingurwa binyuze muri PCB bikoreshwa muguhuza ibice bitandukanye byimbere, ariko ntaho bihuriye nigice cyo hanze.Fayili itandukanya igomba kubyara buri rwego rwumwobo washyinguwe.Ikigereranyo cyubujyakuzimu bwa aperture (ratio ratio / umubyimba wa diameter) bigomba kuba munsi cyangwa bingana na 12.
Urufunguzo rugena ubujyakuzimu bwurwo rufunguzo, intera ntarengwa hagati yimbere yimbere.Muri rusange, nini nini impeta yimbere, niko bihamye kandi byizewe guhuza.
Impumyi yashyinguwe Vias PCB
Ikibazo nyamukuru cyimpumyi zashyinguwe binyuze muri PCB nigiciro kinini.Ibinyuranye, imyobo yashyinguwe igura amafaranga make ugereranije n’imyobo ihumye, ariko gukoresha ubwoko bwombi bwibyobo birashobora kongera ikiguzi cyibibaho.Kwiyongera kw'ibiciro guterwa nuburyo bugoye bwo gukora bwumwobo washyinguwe buhumyi, ni ukuvuga, kwiyongera mubikorwa byo gukora nabyo biganisha ku kwiyongera mubikorwa byo kugerageza no kugenzura.
Igisubizo: gushyingura
B: Laminated yashyinguwe binyuze (ntibisabwa)
C: Umusaraba washyinguwe
Ibyiza bya Vias zihumye no gushyingura Vias kubashakashatsi ni ukongera ubwinshi bwibice bitarinze kongera umubare wubunini nubunini bwumuzunguruko.Kubicuruzwa bya elegitoronike bifite umwanya muto hamwe no kwihanganira ibishushanyo bito, gushushanya umwobo ni amahitamo meza.Gukoresha ibyo byobo bifasha injeniyeri yumuzunguruko gushushanya igipimo cyiza / padi kugirango wirinde ibipimo birenze.