1. Hlola okokusebenza: Ngaphambi kokusebenzisa i-reflow soldering umshini, qala uhlole ukuthi ayikho yini imfucumfucu ngaphakathi kwemishini.Qinisekisa ukuthi ingaphakathi lempahla lihlanzekile ukuqinisekisa ukusebenza okuphephile.
2. Vula okokusebenza: vula ugesi wangaphandle bese uvula iswishi yomoya noma iswishi yekhamera.Hlola ukuthi iswishi yokumisa izimo eziphuthumayo isethwe kabusha yini, bese ucindezela inkinobho yokuqala eluhlaza kudivayisi.
3. Setha izinga lokushisa: Setha izinga lokushisa lomshini we-reflow soldering ngokusho kwemingcele enikezwe inqubo yokukhiqiza i-welding.Izinga lokushisa lesithando somlilo lemikhiqizo equkethe umthofu livamise ukulawulwa kokuthi (245±5)℃, futhi izinga lokushisa lesithando somlilo lemikhiqizo engenamthofu lilawulwa ku-(255±5)℃.Izinga lokushisa langaphambi kokushisa ngokuvamile liphakathi kuka-80℃~110℃.
4. Lungisa ububanzi besitimela esiqondisayo: Lungisa ububanzi besitimela somhlahlandlela womshini wokunamathisela we-reflow ngokuhambisana nobubanzi bebhodi le-PCB.Ngesikhathi esifanayo, vula ezokuthutha zomoya, ezokuthutha ngebhande le-mesh kanye namafeni okupholisa.
5. I-over-board welding: Vula iswishi yendawo yokushisa ngokulandelana.Lapho izinga lokushisa likhuphukela ezingeni lokushisa elibekiwe, ungaqala ukushisela ngebhodi le-PCB.Naka isiqondiso sebhodi futhi uqinisekise ukuthi ibhande lokuthutha lihambisa ngokuqhubekayo amabhodi we-PCB angu-2.
6. Ukugcinwa kwemishini: Ngesikhathi sokusetshenziswa komshini wokugcwalisa kabusha, imishini kumele ihlolwe futhi igcinwe njalo.Ikakhulukazi lapho usevisa okokusebenza, qiniseka ukuthi okokusebenza kucishiwe ukuvimbela ukushaqeka kukagesi noma ukujikeleza okufushane.
7. Qopha amapharamitha: Rekhoda imingcele yomshini we-reflow soldering ngesikhathi nsuku zonke ukuze kube lula ukuhlaziywa nokuthuthukiswa kwenqubo yokushisela.
Ngamafuphi, uma usebenzisa umshini wokugcwalisa kabusha, kufanele ulandele izinqubo zokusebenza ukuze uqinisekise ukusebenza okuvamile kwemishini futhi uthuthukise ikhwalithi yokushisela.
Isikhathi sokuthumela: Apr-08-2024