Ekwakhiweni kwe-PCB, uhlobo lwembobo lungahlukaniswa lube izimbobo eziyizimpumputhe, izimbobo ezingcwatshwe kanye nezimbobo ze-disc, ngayinye inezimo ezihlukene zohlelo lokusebenza kanye nezinzuzo, izimbobo eziyizimpumputhe nezimbobo ezingcwatshiwe zisetshenziselwa ikakhulukazi ukufeza uxhumano lukagesi phakathi kwamabhodi anezingqimba eziningi, kanye ne-disc. izimbobo fixed futhi izingxenye ezishiselwe. Uma izimbobo eziyizimpumputhe nezingcwatshiwe zenziwa ebhodini le-PCB, kuyadingeka yini ukwenza izimbobo ze-disc?
- Iyini ukusetshenziswa kwemigodi eyimpumputhe nemigodi egqitshiwe?
Imbobo eyimpumputhe imbobo ehlanganisa ungqimba olungaphezulu kungqimba lwangaphakathi kodwa ayingeni kulo lonke ibhodi, kuyilapho imbobo egqitshiwe ingumgodi ohlanganisa ungqimba lwangaphakathi futhi awuvezwa ungqimba olungaphezulu. Lezi zidlula ezimbili zisetshenziselwa ikakhulukazi ukuqaphela ukuxhumana kukagesi phakathi kwamabhodi anezingqimba eziningi nokuthuthukisa ukuhlanganiswa nokuthembeka kwebhodi lesifunda. Bangakwazi ukunciphisa ukuwela imigqa phakathi kwezingqimba zebhodi futhi banciphise ubunzima bezintambo, ngaleyo ndlela bathuthukise ukusebenza okuphelele kwe-PCB.
- Iyini ukusetshenziswa kwembobo yamapuleti?
Izimbobo zediski, ezaziwa nangokuthi izimbobo ezidlulayo noma izimbobo, ziyizimbobo ezisuka kolunye uhlangothi lwe-PCB ziye kolunye. Isetshenziselwa kakhulu ukulungisa kanye nokushisela izingxenye, kanye nokubona uxhumano lukagesi phakathi kwebhodi lesifunda kanye namadivayisi angaphandle.
Imbobo yediski ivumela intambo ye-solder noma iphinikhodi ukuthi idlule ku-PCB ukuze yenze uxhumano lukagesi nephedi ye-solder ngakolunye uhlangothi, ngaleyo ndlela iqedele ukufakwa kwengxenye kanye nokuxhumeka kwesekethe.
- Ungakhetha kanjani izimbobo eziyimpumputhe / ezingcwatshwe nezimbobo ze-PAD?
Nakuba izimbobo eziyizimpumputhe nezimbobo ezingcwatshiwe zingafinyelela ukuxhumana kukagesi phakathi kwamabhodi anezingqimba eziningi, azikwazi ukufaka esikhundleni ngokuphelele indima yezimbobo zediski.
Okokuqala, imbobo ye-disc inenzuzo eyingqayizivele ekulungiseni izingxenye kanye ne-welding, engaqinisekisa ukuzinza nokuthembeka kwezingxenye.
Okwesibili, kwezinye izifunda ezidinga ukuxhunywa kumadivayisi angaphandle, izimbobo zediski zibalulekile.
Ngaphezu kwalokho, kwezinye izifunda eziyinkimbinkimbi, izimbobo eziyizimpumputhe, izimbobo ezingcwatshiwe, nezimbobo ze-disc kungase kudingeke zisetshenziswe ngesikhathi esisodwa ukuze kuhlangatshezwane nezidingo ezahlukene zokuxhuma.