Kodi mungapeze bwanji bowo lakhungu mu PCB bolodi? Pamunda wa kupanga zamagetsi, pcb (bolodi ladera losindikizidwa, gulu ladera losindikizidwa, amalumikizana ndikuthandizira zosiyanasiyana zamagetsi, kuti zipangizo zamagetsi zimagwira bwino ntchito moyenera. Mabowo akhungu ndi chinthu chojambula chodziwika bwino mu PCB chopanga mabwalo osiyanasiyana, koma nthawi zambiri amakhala ovuta kupeza ndi kufufuza. Nkhaniyi ifotokoza momwe mungapezere bwino mabowo akhungu m'mabodi a PCB kuti mutsimikizire kuti gululo ndi lodalirika.
1. Gwiritsani ntchito njira zopepuka
Kodi mungapeze bwanji bowo lakhungu mu PCB bolodi? Kuyendera kwam'maso ndi njira yodziwika yomwe imagwiritsidwa ntchito kupeza mabowo akhungu m'mabodi a PCB. Pogwiritsa ntchito ma microscopes apamwamba kwambiri, akatswiri amatha kuyang'ana kwambiri pa PCB pamwamba mabowo. Kuti muwonjezere zowona, zowunikira zapadera, monga kuwala kwa ultraviolet, kungagwiritsidwe ntchito kuthandiza kuzindikira komwe kuli boti lakhungu.
Kuphatikiza apo, ma microscopes a digito ndi makamera apamwamba amatha kugwiritsidwa ntchito kusunga zowunikira mu mawonekedwe a digito kuti muwone. Njirayi ndiyoyenera yopanga ma batch a Batch ndi kafukufuku komanso kafukufuku, koma imatha nthawi komanso yovuta kwambiri pakupanga kwakukulu.
2. Gwiritsani ntchito kuzindikiridwa x-ray
Kuyendera kwa X-ray ndi njira yamphamvu kwambiri yomwe ingagwiritsidwe ntchito kupeza mabowo akhungu m'mabodi a PCB. Imazindikira komwe lili ndi kabowo wakhungu powunikira bolodi ya PCB ndikulanda chithunzi cha X-ray. Chifukwa cha kulowa kwa X-ray, ndizotheka kuzindikira mabowo akuya m'malo mongotsala.
Kuyendera kwa X-ray kuli koyenera kwambiri komanso koyenera kwa malo opanga. Komabe, pamafunika zida ndi maphunziro a ogwiritsa ntchito odziwa zambiri, ndiye kuti pali zofooka zina malinga ndi ndalama komanso zofunika kuchita.
3. Gwiritsani ntchito ukadaulo wamoto
Technology yodziika ndi njira yogwiritsira ntchito matenya owoneka bwino kuti apeze mabowo akhungu m'mabodi a PCB. Mwanjira imeneyi, kukhalapo kwa kutentha kwa khungu kumatha kupezeka poika matalala mbali imodzi ya PCB bolodi ya PCB ndikuwunika kutentha kumasintha mbali inayo. Chifukwa maliro akhungu amakhudza kuthira kutentha, amawonetsa mayankho osiyanasiyana nthawi zonse pakudziwika.
Kodi mungapeze bwanji bowo lakhungu mu PCB bolodi? Kusankha njira yoyenera kumadalira pamlingo wopangira, bajeti ndi zofunikira zaukadaulo. Ziribe kanthu kuti njira iti yomwe imagwiritsidwa ntchito, ndikofunikira kuonetsetsa kuti mulidalirika komanso kudalirika kwa bolodi ya PCB kuti ikwaniritse zofunikira za zida zamagetsi. Mu njira yopanga PCB, kusaka koyenera kwa mabowo akhungu ndikofunikira kuti mutsimikizire mtundu ndi kudalirika kwa gulu la madera.