I. Ijoyinti ye-rosin ebangelwa izici zenqubo
1. I-solder paste engekho
2. Inani elinganele lokunamathisela kwe-solder elisetshenzisiwe
3. I-stencil, ukuguga, ukuvuza okungalungile
II.I-rosin joint ebangelwa izici ze-PCB
1. Amaphedi e-PCB ane-oxidized futhi awakwazi ukutholakala kalula
2. Ngezimbobo kuma pads
III.I-rosin ehlangene ebangelwa izici zengxenye
1. Ukuguqulwa kwezikhonkwane zengxenye
2. I-oxidation yamaphini wengxenye
IV.I-rosin joint ebangelwa izici zemishini
1. Isikhweli sihamba ngesivinini esikhulu ekudluliselweni nasekubekweni kwe-PCB, futhi ukugudluzwa kwezingxenye ezisindayo kubangelwa ukungahambi kahle okukhulu.
2. Umtshina wokunamathisela we-SOlder we-SPI kanye nempahla yokuhlola ye-AOI ayibonanga inhlanganisela ye-solder paste ehlobene kanye nezinkinga zokubeka ngesikhathi.
I-V. Rosin joint ebangelwa izici zokuklama
1. Usayizi wephedi kanye nephinikhodi yengxenye ayifani
2. Ijoyinti ye-rosin ebangelwa izimbobo ezinensimbi ku-pad
VI.I-rosin joint ebangelwa izici zomqhubi
1. Ukusebenza okungavamile ngesikhathi sokubhaka nokudlulisa i-PCB kubangela ukuguquguquka kwe-PCB
2. Imisebenzi engekho emthethweni ekuhlanganiseni nasekudlulisweni kwemikhiqizo eqediwe
Ngokuyisisekelo, lezi yizizathu zokuhlangana kwe-rosin emikhiqizweni eqediwe ekucutshungulweni kwe-PCB yabakhiqizi beziqephu ze-SMT.Izixhumanisi ezihlukene zizoba namathuba ahlukene okuhlangana kwe-rosin.Ikhona ngisho nangethiyori kuphela, futhi ngokuvamile ayiveli ekusebenzeni.Uma kukhona okungaphelele noma okungalungile, sicela usithumele i-imeyili.
Isikhathi sokuthumela: May-28-2021
