Serivisi zo Gukora Umuringa wa PCB Mumabara menshi

Intangiriro:

Mu rwego rwo gukora ibikoresho bya elegitoroniki, imbaho ​​zicapye zicapye (PCBs) zifite uruhare runini. Ikora nk'ishingiro ry'ibice bitandukanye by'amashanyarazi kandi ikora nk'urubuga rwo kuyobora ibimenyetso n'imbaraga mubikoresho bya elegitoroniki. Mugihe imikorere ya PCB nigihe kirekire yamye ari ingenzi, ubwiza bwubwiza hamwe nuburyo bwo guhitamo nabyo byashimishije cyane mumyaka yashize.Muri iyi nyandiko ya blog, tuzacukumbura ikibazo gishimishije cyo kumenya niba serivisi zo gukora umuringa wa PCB zishobora gutanga amabara menshi.

Wige ibijyanye no gukora amasahani ya PCB:

Gukora imbaho ​​z'umuringa wa PCB bikubiyemo inzira yo gukora umuringa ku rubaho rw'umuzunguruko no gukuramo umuringa udakenewe kugira ngo ube umuzenguruko wabigenewe. Mbere, umuringa wabonwaga gusa muburyo gakondo, icyuma gitukura-umukara. Nyamara, iterambere ryikoranabuhanga ryatanze inzira kubikorwa bishya byinjiza amabara menshi mubikorwa byo gukora. Noneho ikibazo kivutse; dushobora kubona plaque y'umuringa ya PCB mumabara atandukanye? Reka turebe.

Uburyo gakondo:

Ubusanzwe, PCBs zakozwe hifashishijwe igipande kimwe cyumuringa, hanyuma kigashyirwa hamwe na mask yo kurinda uduce twumuringa twagaragaye mugihe cyakurikiyeho. Nyuma yaho, mask yo kugurisha (polymer layer) (cyane cyane icyatsi) ikoreshwa mugutanga insulasiyo no kurinda umuringa wumuringa kubintu bidukikije. Icyatsi ni ibara risanzwe mubikoresho bya elegitoronike kandi byahindutse kimwe na PCB. Nyamara, uko ikoranabuhanga rigenda ritera imbere, abayikora ubu barimo gushakisha uburyo bwo kuva kure yicyatsi gakondo no kumenyekanisha ibintu bishya.

Kuza kw'amabara menshi:

Mu myaka yashize, abakora PCB batangiye kumenyekanisha amabara atandukanye kumasahani yabo y'umuringa. Usibye icyatsi gakondo, ibisanzwe ni ubururu, umutuku, umukara n'umweru. Aya mabara arashobora kongeramo gukoraho kumiterere yibikoresho bya elegitoronike mugihe agumana imikorere nubuziranenge nka PCB gakondo. Yaba umukino wimikino, ibikoresho byubuvuzi, cyangwa ikindi gikoresho cya elegitoroniki, guhitamo amabara nikintu cyingenzi mugushushanya ibicuruzwa no kuranga.

Ibintu bigira ingaruka kumihindagurikire yamabara:

Kwinjiza amabara menshi mubikorwa bya PCB byumuringa ntabwo ari ibibazo byayo. Ibintu byinshi bigira ingaruka kubiboneka hamwe nubwiza bwamahitamo yamabara, nkubwoko bwibicuruzwa byabigenewe, inyongeramusaruro zikoreshwa kugirango ugere ku ibara ryifuzwa, hamwe nuburyo bwo gukora. Byongeye kandi, guhuza amabara hamwe nuburyo butandukanye bwo kuvura nka zahabu cyangwa OSP (organic solderability preservative) bishobora gutera imbogamizi. Ababikora bagomba gushyira mu gaciro hagati yuburanga nibikorwa kugirango babone ibisubizo byiza.

Ibyiza bya plaque y'umuringa PCB:

Ubwinshi bwamabara ya PCB y'umuringa butanga inyungu nyinshi kubakora ibikoresho bya elegitoronike hamwe nabakoresha-nyuma. Ubwa mbere, ifasha abayikora gukora ibicuruzwa bikurura amashusho bigaragara kumasoko yuzuye. PCB y'amabara ifasha gutandukanya ibicuruzwa no kongera kumenyekanisha ibicuruzwa. Byongeye kandi, amabara yanditseho PCB ateza imbere kumva neza sisitemu ya elegitoroniki igoye, gukemura ibibazo no kubungabunga byoroshye.

Kurenga Ubwiza: Imikorere ya PCBs y'amabara:

Mugihe amabara yamabara yongeramo ubwiza kuri PCB, ibikorwa byabo bifatika birenze isura. Kurugero, impinduka zamabara zirashobora gufasha kumenya ibice bitandukanye byumuzunguruko, bigatuma igishushanyo nogukemura neza kurushaho. Mubyongeyeho, amabara yanditseho PCBs arashobora gufasha kumenya indege zubutaka, ibimenyetso byerekana ibimenyetso, no gukwirakwiza ingufu, bifite akamaro kanini mubishushanyo mbonera.

Ibizaza hamwe nibibazo:

Mugihe ibyifuzo byiyongera bigenda byiyongera kandi ikoranabuhanga rikomeje gutera imbere, birashoboka ko twibonera ko hagaragaye amahitamo menshi yo gukora amabati ya PCB. Guhuza amabara nibishushanyo mbonera kuri PCBs birashobora guhinduka ibintu bisanzwe, byuzuza ibisabwa nibikorwa byiza. Nyamara, ni ngombwa gukemura ibibazo bishobora kuvuka nkingaruka zamabara kumikorere y'amashanyarazi no kwizerwa igihe kirekire. Igeragezwa rikomeye no kubahiriza amahame yinganda ningirakamaro kugirango harebwe igihe kirekire n’imikorere ya PCBs.

Mu gusoza:

Isi yo gukora PCB ntikigarukira kumikorere no kuramba. Kwinjiza amabara menshi muburyo bwo gukora plaque ya PCB ifungura inzira zishimishije kubakora nabakoresha-nyuma. Ubushobozi bwo gutunganya ibikoresho bya elegitoronike hamwe na PCB ishimishije cyane mugihe ukomeza ubuziranenge nibikorwa byiza ni intambwe iganisha ku guhuza udushya nuburanga. Mugihe ikoranabuhanga rikomeje gutera imbere, turashobora kwitega uburyo bukomeye kandi butandukanye kubikorwa bya PCB bikozwe mu muringa, byerekana ejo hazaza h’ibikoresho bya elegitoroniki.