Kwunama no gutobora ikibaho cya PCB biroroshye kubaho mumatara yinyuma.Nkuko twese tubizi, uburyo bwo kwirinda kunama no gutobora ikibaho cya PCB ukoresheje itanura ryo gusubira inyuma byasobanuwe hano hepfo:

1. Kugabanya ingaruka zubushyuhe kuri PCB yibibazo

Kubera ko "ubushyuhe" aribwo soko nyamukuru yibibazo byubuyobozi, mugihe cyose ubushyuhe bwitanura ryagabanutse cyangwa igipimo cyo gushyushya no gukonjesha ikibaho mu ziko ryagabanutse gahoro, ibintu byo kunama amasahani no gutobora birashobora yagabanutse cyane.Ariko, izindi ngaruka zishobora kubaho, nkumugurisha mugufi.

2. Ukoresheje urupapuro rurerure rwa Tg

Tg nubushyuhe bwikirahure, ni ukuvuga ubushyuhe ibintu bihinduka kuva mubirahuri bikagera kuri reberi.Hasi ya Tg agaciro yibikoresho, byihuse ikibaho gitangira koroshya nyuma yo kwinjira mu itanura ryerekana, kandi igihe bifata kugirango kibe reberi yoroshye Bizaba kandi birebire, kandi guhindura imikorere byubuyobozi bizaba bikomeye cyane .Gukoresha urupapuro rwo hejuru rwa Tg birashobora kongera ubushobozi bwo guhangana nihungabana no guhindura ibintu, ariko igiciro cyibikoresho kiri hejuru.

3. Ongera ubunini bwikibaho cyumuzunguruko

Kugirango ugere ku ntego yoroheje kandi yoroshye kubicuruzwa byinshi bya elegitoronike, ubunini bwikibaho bwasize 1.0mm, 0.8mm, cyangwa 0,6mm.Umubyimba nkuyu ugomba gutuma ikibaho kidahinduka nyuma y itanura ryerekana, mubyukuri biragoye.Birasabwa ko niba nta bisabwa kugirango urumuri nubunini, ubunini bwikibaho bugomba kuba 1,6mm, bushobora kugabanya cyane ibyago byo kunama no guhindura imikorere.

4. Kugabanya ingano yikibaho cyumuzunguruko no kugabanya umubare wibisubizo

Kubera ko amashyiga menshi agaruka akoresha iminyururu kugirango atware ikibaho cyumuzunguruko imbere, ubunini bunini bwumuzunguruko buzaterwa nuburemere bwacyo, dente na deformasiyo mu itanura ryerekana, gerageza rero ushire uruhande rurerure rwibibaho. nk'uruhande rw'inama.Ku ruhererekane rw'itanura ryerekana, kwiheba no guhindura ibintu biterwa n'uburemere bw'ikibaho cy'umuzunguruko birashobora kugabanuka.Kugabanuka kwumubare wibisobanuro nabyo bishingiye kuriyi mpamvu.Nukuvuga ko, mugihe unyuze mu itanura, gerageza ukoreshe impande zifunganye kugirango unyure icyerekezo cyitanura kure hashoboka kugirango ugere kumurongo muto Umubare wo kwiheba.

5. Gukoresha itanura ryakoreshejwe

Niba uburyo bwavuzwe haruguru bugoye kubigeraho, icya nyuma ni ugukoresha ibintu byerekana ibintu / kugabanya urugero rwo guhindura ibintu.Impamvu ituma abatwara ibintu / inyandikorugero ishobora kugabanya kugunama kw'isahani ni ukubera ko niba ari iyaguka ry'ubushyuhe cyangwa igabanuka ry'ubukonje, twizeye ko Inzira ishobora gufata ikibaho cy'umuzunguruko igategereza kugeza igihe ubushyuhe bw'ikibaho buzaba buri munsi ya Tg agaciro hanyuma utangire gukomera nanone, kandi birashobora no kugumana ubunini bwubusitani.

Niba pallet imwe imwe idashobora kugabanya ihinduka ryikibaho cyumuzunguruko, hagomba kongerwaho igifuniko kugirango uhambire ikibaho cyumuzingi hamwe na pallets yo hejuru no hepfo.Ibi birashobora kugabanya cyane ikibazo cyimiterere yumuzunguruko ukoresheje itanura ryerekana.Nyamara, iyi tray itanura ihenze cyane, kandi imirimo y'amaboko irasabwa gushyira no gutunganya inzira.

6. Koresha Router aho gukoresha V-Cut's sub-board

Kubera ko V-Cut izasenya imbaraga zuburyo bwikibaho hagati yimbaho ​​zumuzunguruko, gerageza kudakoresha V-Cut sub-board cyangwa kugabanya ubujyakuzimu bwa V-Cut.