Zojambula Zakukulu, mtundu wa zinthu zosasangalatsa zamagetsi, umayikidwa pamtunda wa PCB kuti apange zojambula zopitilira zachitsulo komanso zimatchedwanso wotsitsa PCB. Imalumikizidwa mosavuta kwa osungunuka ndipo imatha kusindikizidwa ndi chotchingira ndikupanga mawonekedwe a zigawo mutadzitcha.
Matalala amkuwa amakhala ndi mpweya wotsika ndipo amatha kuphatikizidwa ndi mitundu yosiyanasiyana ya magawo osiyanasiyana, monga chitsulo, ma inshuwaransi. Ndipo zojambulajambula zamkuwa zimagwiritsidwa ntchito makamaka mu electromagnetic yotetezedwa ndi ma Antistatic. Kuyika zojambulazo zamkuwa zamkuwa pamtunda pansi ndikuphatikizidwa ndi kachitsulo kachitsulo, imapereka chizolowezi chabwino komanso electromagnetic yotchinga. Zitha kugawidwa: zokonda zokopa zamkuwa, mbali imodzi zojambula zamkuwa, mbali ziwiri zakumkuwa ndi zina.
Zojambula za Electronic Copper Copper, ndi chiyero cha 99.7% ndi makulidwe a 5um-105um, ndi chimodzi mwazinthu zofunikira kuti mukwaniritse kukula kwa makampani amagetsi. Kuchuluka kwa zojambula zamagetsi zamkuwa zamkuwa zikukula. Amagwiritsidwa ntchito kwambiri kugwiritsa ntchito mafakitale, zida zolumikizira, zida za Qa, batire, vc, zojambula zamagetsi, ma eyapoti a mpweya, etc.
Kodi mwagwiritsa ntchito zida zingati lero? Nditha kubetcha pali ambiri chifukwa tazunguliridwa ndi zida izi ndipo tikudalira. Kodi mudayamba mwadabwapo kuti ndi zinthu zina zolumikizidwa pakati pa zida izi? Zipangizozi zimapangidwa ndi zida zopanda pake ndipo zimakhala ndi njira, timayendedwe mkati mwa mkuwa zomwe zimalola kuti kutuluka mu chipangizo. Chifukwa chake ndi chifukwa chake muyenera kumvetsetsa zomwe PCB ndi chifukwa iyi ndi njira yomvetsetsa ntchito zamagetsi. Nthawi zambiri, ma pcbs amagwiritsidwa ntchito m'magawo a media koma monga momwe ziliri, palibe chida chamagetsi chomwe chitha kugwira ntchito popanda ma pcbs. Zida zonse zamagetsi, mwina ndizomwe zimagwiritsidwa ntchito pabanja kapena kugwiritsa ntchito mafakitale omwe amapanga ma PCB. Zida zonse zamagetsi zimathandizidwa ndi makina kuchokera ku kapangidwe ka PCB.
Zolemba zofananira:Kodi ndichifukwa chiyani dokotala wa mkuwa wogwiritsidwa ntchito popanga PCB?
Post Nthawi: Meyi-15-2022