Mu gukora no gutunganya PCBA yimodoka, imbaho zimwe zumuzingi zigomba gushyirwaho umuringa.Gupfunyika umuringa birashobora kugabanya neza ingaruka zibicuruzwa bitunganyirizwa muri SMT mugutezimbere ubushobozi bwo kurwanya kwivanga no kugabanya agace kegeranye.Ingaruka nziza irashobora gukoreshwa byimazeyo mugutunganya patch ya SMT.Ariko, hariho ibintu byinshi ugomba kwitondera mugihe cyo gusuka umuringa.Reka nkumenyeshe amakuru arambuye ya PCBA itunganya umuringa.
一.Uburyo bwo gusuka umuringa
1. Igice cyo kubanziriza: Mbere yo gusuka umuringa kumugaragaro, ikibaho cya PCB kigomba kubanza gutegurwa, harimo gusukura, kuvanaho ingese, gusukura nizindi ntambwe kugirango isuku nuburinganire bwubuso bwibibaho kandi bishyireho urufatiro rwiza rwo gusuka umuringa.
2. Isahani y'umuringa idafite amashanyarazi: Gupfundikanya igice cyamazi yumuringa utagira amashanyarazi hejuru yikibaho cyumuzunguruko kugirango uhuze imiti hamwe na fayili yumuringa kugirango ukore firime yumuringa ni bumwe muburyo bukunze gukoreshwa mu gusya umuringa.Akarusho nuko ubunini nuburinganire bwa firime yumuringa bishobora kugenzurwa neza.
3. Gusiga umuringa wa mashini: Ubuso bwibibaho byumuzunguruko bitwikiriwe nigice cyumuringa ukoresheje gutunganya imashini.Nubundi buryo bumwe muburyo bwo gusya umuringa, ariko igiciro cyumusaruro kirenze icyuma gikozwe mumuringa, kuburyo ushobora guhitamo kugikoresha wenyine.
4. Gusiga umuringa no kumurika: Nintambwe yanyuma yuburyo bwose bwo gutwikira umuringa.Isahani y'umuringa imaze kurangira, fayili y'umuringa igomba gukanda hejuru yubuyobozi bwumuzunguruko kugirango habeho kwishyira hamwe kwuzuye, bityo ibicuruzwa bikore neza kandi byizewe.
二.Uruhare rwo gutwikira umuringa
1. Kugabanya inzitizi z'insinga z'ubutaka no kunoza ubushobozi bwo kurwanya interineti;
2. Kugabanya kugabanuka kwa voltage no kunoza ingufu;
3. Huza umugozi wubutaka kugirango ugabanye agace kazunguruka;
三.Kwirinda gusuka umuringa
1. Ntugasuke umuringa ahantu hafunguye insinga mugice cyo hagati cyibibaho byinshi.
2. Kubintu bimwe bihuza kumpamvu zitandukanye, uburyo nuguhuza binyuze muri 0 ohm résistoriste cyangwa amasaro ya magneti cyangwa inductors.
3. Mugihe utangiye igishushanyo mbonera, insinga zubutaka zigomba kugenda neza.Ntushobora kwishingikiriza kongeramo vias nyuma yo gusuka umuringa kugirango ukureho ibiti byubutaka bidafitanye isano.
4. Suka umuringa hafi ya oscillator ya kristu.Oscillator ya kristu mu muzunguruko ni isoko yohereza imyuka myinshi.Uburyo ni ugusuka umuringa hafi ya oscillator ya kristu, hanyuma ugahindura igikonoshwa cya oscillator ya kristu ukwayo.
5. Menya neza ubunini nuburinganire bwumuringa wambaye umuringa.Mubisanzwe, ubunini bwumuringa wambaye umuringa uri hagati ya 1-2oz.Umuringa ufite umubyimba mwinshi cyangwa unanutse cyane bizagira ingaruka kumikorere no kuyobora ibimenyetso bya PCB.Niba umuringa uringaniye, bizatera kwivanga no gutakaza ibimenyetso byumuzunguruko ku kibaho cyumuzunguruko, bigira ingaruka kumikorere no kwizerwa bya PCB.