Gutera amabati ni intambwe n'inzira murwego rwo kwerekana PCB. UwitekaUbuyobozi bwa PCByinjijwe muri pisine yagurishijwe, kugirango hejuru yumuringa wose ugaragara uzaba utwikiriwe nuwagurishije, hanyuma uwagurishije hejuru kurubaho akurwaho nicyuma gishyushye. gukuramo. Imbaraga zo kugurisha hamwe nubwizerwe bwumuzunguruko nyuma yo gutera amabati nibyiza. Nyamara, bitewe nuburyo bukoreshwa, uburyo bwo hejuru bwo kuvura amabati ntabwo ari bwiza, cyane cyane kubikoresho bito bya elegitoronike nkibikoresho bya BGA, kubera agace gato ko gusudira, niba uburinganire butameze neza, bushobora gutera ibibazo nka imirongo migufi.

akarusho:

1. Ubushuhe bwibigize mugihe cyo kugurisha nibyiza, kandi kugurisha biroroshye.

2. Irashobora kubuza ubuso bwumuringa bugaragara kutangirika cyangwa okiside.

ibitagenda neza:

Ntibikwiye kugurishwa pin ifite icyuho cyiza nibice bito cyane, kubera ko ubuso bwububiko bwibiti byatewe amabati ari bibi. Biroroshye kubyara amabati mumashanyarazi ya PCB, kandi biroroshye gutera umuzenguruko mugufi kubice bifite icyuho cyiza. Iyo ikoreshejwe muburyo bubiri bwa SMT, kubera ko uruhande rwa kabiri rwahuye nubushyuhe bwo hejuru bwo kugurisha, biroroshye cyane kongera gushonga amabati hanyuma ukabyara amabati cyangwa ibitonyanga byamazi bisa nibiterwa nuburemere mukibanza cyamabati. guta, bigatuma ubuso burushaho kuba butagaragara. Kuringaniza nabyo bigira ingaruka kubibazo byo gusudira.

Kugeza ubu, bimwe byerekana PCB ikoresha OSP hamwe na zahabu yo kwibiza kugirango isimbuze amabati; Iterambere ry'ikoranabuhanga ryanatumye inganda zimwe na zimwe zifata amabati yo kwibiza hamwe na silver yo kwibiza, hamwe nuburyo bwo kutagira isasu mu myaka yashize, gukoresha uburyo bwo gutera amabati byabaye ntarengwa.