Ihinduka rya PCB rishobora kwihanganira ubushyuhe bwo hejuru hamwe nuburyo bwinshi?

Intangiriro:

Muri iki gihe cyihuta cyane cyikoranabuhanga, ibikoresho bya elegitoronike bigenda biba bito kandi bikomeye, kandi byinjiye mubice byose byubuzima bwacu. Inyuma yinyuma, imbaho ​​zicapye zicapye (PCBs) zigira uruhare runini mugutanga imiyoboro n'imikorere kuri ibyo bikoresho. Kumyaka myinshi, PCB gakondo gakondo yabaye ihame; icyakora, kugaragara kwa PCBs byoroshye byafunguye uburyo bushya bwa miniaturizasiya no gushushanya ibintu byinshi. Ariko izi PCB zihindagurika zishobora guhaza ibyifuzo byubushyuhe bwo hejuru?Muri iyi nyandiko ya blog, tuzasesengura ubushobozi, imbogamizi, hamwe nibisabwa bya PCB byoroshye mugihe cy'ubushyuhe bukabije.

Wige ibijyanye na PCB yoroheje:

PCBs ihindagurika, izwi kandi nka flex circuits cyangwa flex board, yashizweho kugirango itange imiyoboro mubikoresho bya elegitoronike mugihe ishoboye kunama, kugoreka no guhuza nubutaka butagaragara. Byakozwe muburyo bwo guhuza ibikoresho bigezweho nka polyimide cyangwa polyester firime, ibimenyetso byumuringa hamwe nudukingirizo. Ibi bice bikorana kugirango bibe byoroshye kandi biramba bishobora guhinduka muburyo butandukanye.

Gukorera ahantu h'ubushyuhe bwo hejuru:

Mugihe utekereza gukoresha PCB zoroshye kubushyuhe bwo hejuru, kimwe mubibazo nyamukuru ni ihindagurika ryumuriro wibikoresho byakoreshejwe. Polyimide nikintu gisanzwe gikoreshwa mubwubatsi bwumuzunguruko kandi gifite ubushyuhe buhebuje, bigatuma biba byiza mubikorwa nkibi. Ariko, umuntu agomba gutekereza ku bushyuhe bwihariye PCB ikeneye kwihanganira no kugenzura ko ibikoresho byatoranijwe bishobora kubyihanganira. Byongeye kandi, ibice bimwe na bimwe bifata mugiterane cyoroshye cya PCB birashobora kugira aho bigarukira kubushyuhe bwabo.

Guhangana no kwagura ubushyuhe:

Ikindi kintu cyingenzi ugomba gusuzuma ni ingaruka zo kwaguka kwubushyuhe mubushyuhe bwo hejuru. Ibikoresho bya elegitoronike, harimo chip, résistorants, na capacator, byagura cyangwa bigasezerana kubiciro bitandukanye iyo bishyushye. Ibi birashobora guteza ikibazo ubunyangamugayo bwa PCB ihindagurika, kuko igomba kuba ishobora guhuza nizo mpinduka bitagize ingaruka ku miterere y’imiterere cyangwa amashanyarazi. Ibishushanyo mbonera, nko gushiramo utundi turere twa flex cyangwa gushyira mubikorwa uburyo bwo gukwirakwiza ubushyuhe, birashobora gufasha kugabanya ingaruka zo kwaguka kwinshi.

Porogaramu zihindagurika mubushyuhe bwo hejuru:

Mugihe ubushyuhe bwo hejuru bugaragaza inzitizi kuri PCB zoroshye, guhuza kwinshi hamwe nimiterere yihariye bituma biba igisubizo cyiza mubikorwa bimwe byihariye. Bimwe muribi bisabwa harimo:

1. Ikirere n’Ingabo: PCB ihindagurika irashobora kwihanganira ubushyuhe bukabije bukunze kugaragara mu kirere no mu birindiro, bigatuma bikoreshwa mu gukoresha satelite, indege, n'ibikoresho byo mu rwego rwa gisirikare.

2. Inganda zitwara ibinyabiziga: Mugihe icyifuzo cyibinyabiziga byamashanyarazi (EVS) gikomeje kwiyongera, PCB zoroshye zitanga amahirwe yo kwinjiza imiyoboro igoye mumwanya muto mubice bya moteri yimodoka ikunda ubushyuhe bwinshi.

3. Gutangiza inganda: Ibidukikije byinganda akenshi bifite ubushyuhe bwo hejuru, kandi imashini zitanga ubushyuhe bwinshi. PCB yoroheje irashobora gutanga ibisubizo biramba, birwanya ubushyuhe kubikoresho byo kugenzura no gukurikirana.

Mu gusoza:

PCBs yoroheje yahinduye inganda za elegitoroniki, iha abayishushanya umudendezo wo gukora ibikoresho bya elegitoroniki kandi byoroshye. Nubwo ubushyuhe bwo hejuru buzana ibibazo bimwe na bimwe, binyuze mu guhitamo ibikoresho witonze, gutekereza kubishushanyo mbonera hamwe nubuhanga bwo gucunga amashyuza, PCBs irashobora rwose gukenera gukoreshwa mubihe nkibi. Mugihe ikoranabuhanga rikomeje gutera imbere kandi ibyifuzo bya miniaturizasiya no guhuza n'imihindagurikire y'ikirere bikomeje kwiyongera, nta gushidikanya PCBs izagira uruhare runini mu bikoresho bitanga amashanyarazi ku bushyuhe bwo hejuru.