Ezinye izingxenye ze-elekthronikhi emabhodini esekethe okunembayo azikwazi ukumbozwa, ngakho-ke umshini wokuhlanganisa okhethiwe kufanele usetshenziselwe ukumboza ukuze kuvinjelwe izakhi ze-elekthronikhi ezingakwazi ukumbozwa ukuthi zimbozwe nge-conformal coating.
I-Conformal anti-paint ingumkhiqizo wamakhemikhali awuketshezi osetshenziswa kumabhodi omama wemikhiqizo ehlukahlukene ye-elekthronikhi.Ingasetshenziswa ebhodini lomama ngebhulashi noma isifutho.Ngemuva kokwelapha, ifilimu encane ingakhiwa ebhodini lomama.Uma indawo yokusetshenziswa kwemikhiqizo ye-elekthronikhi inokhahlo, njengomswakama, isifutho sikasawoti, uthuli, njll., ifilimu izovimba lezi zinto ngaphandle, ivumele ibhodi lomama ukuthi lisebenze ngokujwayelekile endaweni ephephile.
Upende ofaka ubufakazi obuthathu ubizwa nangokuthi upende ovikela umswakama kanye nopende ovikelayo.Inomphumela wokuvikela.Uma kunezingxenye ezinikwe amandla noma izingxenye ezixhumene ebhodini, ngeke zipendwe ngopende ohambisana nokugqwala.
Yiqiniso, imikhiqizo ye-elekthronikhi ehlukene idinga ukumbozwa okuhlukile, ukuze ukusebenza kokuvikela kubonakale kangcono.Imikhiqizo ye-elekthronikhi evamile ingasebenzisa upende we-acrylic conformal.Uma indawo yokufaka isicelo inomswakama, upende we-polyurethane conformal ungasetshenziswa.Imikhiqizo ye-elekthronikhi yobuchwepheshe obuphezulu ingasebenzisa upende we-silicone conformal.
Ukusebenza kopende ofaka ubufakazi obuthathu kuwubufakazi bomswakama, ukuvikela ukugqwala, ukufuthwa kukasawoti, ukwahlukanisa, njll. Siyazi ukuthi ukunamathela okuhambisanayo kuyathuthukiswa futhi kukhiqizwe amabhodi esekethe emikhiqizo ye-elekthronikhi ehlukahlukene, ngakho-ke yini okufanele siyinake ngokukhethekile lapho usebenzisa i-conformal coating?
Upende wobufakazi obuthathu usetshenziselwa ukuvikela kwesibili kumabhodi wesifunda wemikhiqizo ye-elekthronikhi.Ngokuvamile, ingaphandle lebhodi lomama lidinga ukuba negobolondo lokuvimba inani elikhulu lomswakama.Ifilimu eyakhiwe ngopende ofaka ubufakazi obuthathu ebhodini lomama ukuvikela umswakama nesifutho sikasawoti ekulimazeni ibhodi lomama.kwe.Yebo kufanele sikhumbuze abasebenzisi.Upende ofaka ubufakazi obuthathu unomsebenzi wokugqumisa.Kunezindawo ezithile ebhodini lesekethe lapho upende we-anti-coat osemthethweni ungeke usetshenziswe khona.Izingxenye ezingeke zipendwe ngopende webhodi lesifunda ovumelanayo:
1. Amandla aphezulu anendawo yokulahla ukushisa noma izingxenye ze-radiator, izihlungi zamandla, ama-diode amandla, izihlungi zikasimende.
2. Iswishi ye-DIP, i-resistor elungisekayo, i-buzzer, isibambi sebhethri, isibambi se-fuse (ishubhu), isibambi se-IC, iswishi ehlakaniphile.
3. Zonke izinhlobo zamasokhethi, izihloko zamaphini, amabhlogo wetheminali kanye nezihloko ze-DB.
4. I-plug-in noma uhlobo lwesitikha ama-diode akhipha ukukhanya namashubhu edijithali.
5. Ezinye izingxenye namadivayisi angavunyelwe ukusebenzisa upende we-insulating njengoba kuchazwe emidwebeni.
6. Izimbobo zesikulufu zebhodi le-PCB azikwazi ukupendiwa ngopende oluhambisanayo.
Isikhathi sokuthumela: Sep-20-2023