Nigute ushobora gukora umushinga uhenze cyane PCB? !

Nkumushinga ushushanyije, akazi ni uguteza imbere PCB ku gihe no muri bije, kandi bakeneye gushobora gukora bisanzwe! Muri iki kiganiro, nzasobanura uburyo bwo gusuzuma ibibazo byo gukora byinama yumuzunguruko mubishushanyo mbonera, kugirango ikiguzi cyinama yumuzunguruko kiri munsi atabangamiye imikorere. Nyamuneka uzirikane ko inyito nyinshi zikurikira zishobora kutuzuza ibyo ukeneye nyabyo, ariko niba ibihe bibyemereye, ninzira nziza yo kugabanya ibiciro.

Komeza hejuru yumusozi (smt) ibice kuruhande rumwe rwinama yumuzunguruko

Niba hari umwanya uhagije uhari, ibice byose bya smt birashobora gushyirwa kuruhande rumwe rwinama yumuzunguruko. Muri ubu buryo, ikigo cyumuzunguruko gikeneye gusa mu bikorwa byo gukora smt rimwe. Niba hari ibice kumpande zombi zakarere kakarere, igomba kunyura kabiri. Mugukuraho icya kabiri smt, inganda nigiciro gishobora gukizwa.

 

Hitamo ibice byoroshye gusimbuza
Mugihe uhitamo ibice, hitamo ibice byoroshye gusimbuza. Nubwo ibi bitazakiza ibiciro byose byo gukora, kabone niyo ibice bisimbuwe bitari mubi, ntakintu gikenewe cyo gusubiramo no kugarura ikibaho cyumuzunguruko. Nkuko ba injeniyeri benshi babizi, buriwese ashimishijwe cyane no kwirinda gusuzugura!
Hano hari inama zo guhitamo ibice byo gusimbuza byoroshye:
Hitamo ibice hamwe nibipimo bisanzwe kugirango wirinde gukenera guhindura igishushanyo igihe cyose igice kimaze gusabisha. Niba ibicuruzwa byasimbuwe bifite ikirenge kimwe, ukeneye gusimbuza igice gishya kugirango urangire!
Mbere yo guhitamo ibice, nyamuneka sura imbuga zabakora kugirango urebe niba ibice byose byashyizweho ikimenyetso nka "bishaje" cyangwa "ntibisabwa kubishushanyo bishya." ‍

 

Hitamo ibice bifite ubunini bwa 0402 cyangwa binini
Guhitamo ibice bito bikiza umwanya wubuyobozi, ariko iyi gushushanya ihitamo ifite ibisubizo. Basaba igihe kinini nimbaraga zo gushyirwa no gushyirwa neza. Ibi biganisha kumafaranga yo gukora.
Ninkaho umuheto urasa umwambi ku ntego ifite ubugari bwa metero 10 kandi irashobora kuyikubita atangiye kwibanda cyane. Abarashi barashobora kurasa ubudahwema batataye igihe n'imbaraga nyinshi. Ariko, niba intego yawe yagabanutse kuri santimetero 6 gusa, hanyuma umurashi agomba kwibanda kandi akamara umwanya runaka kugirango akubite intego neza. Kubwibyo, ibice bito kurenza 0402 bisaba igihe n'imbaraga nyinshi kugirango urangize kwishyiriraho, bivuze ko ikiguzi kizaba kinini.

 

Gusobanukirwa no gukurikiza ibipimo byumusaruro

Kurikiza amahame yatanzwe nuwabikoze. Izakomeza kwishyura hasi. Imishinga igoye isanzwe igura byinshi kugirango ukore.
Iyo ushushanyije umushinga, ugomba kumenya ibi bikurikira:
Koresha igipimo gisanzwe hamwe nibikoresho bisanzwe.
Gerageza gukoresha pcb 2-4.
Komeza urutonde ntarengwa / icyuho intera murwego rusanzwe.
Irinde kongeramo ibisabwa bidasanzwe bishoboka.