Ngokuvamile,ucingo lwethiniashiselwe emazingeni okushisa aphansi. Ngenxa yezinga lokushisa eliphansi lokushisela, izinga lokushisa phakathi kwendawo yokushisela eshisayo kanye nesisekelo sensimbi liyakhuphuka, okuholela ekwenyukeni kwezinga lokupholisa lendawo yokushaqeka kwe-thermal. Ngakho, izinga lokushisa eliphansi imvelo emanzi izothinta ucingo solder?
1. Ukushisa okuphansi kwemvelo okumanzi kuthinta izizathu zocingo lwe-solder
Umswakama wemvelo, ungenza ucingo lwe-solder (ithini) noma amabhodi wesifunda, ithuluzi lokushisela ngenxa yesitoreji esingalungile, umswakama, i-solder wire Welding ngesandla ngenxa yomswakama ophezulu, okuholela ezinkingeni ze-welding ngezikhathi ezithile noma i-welding embi, ucingo lwe-solder ngesikhathi senqubo yokushisela luvame kakhulu, ucingo lwe-solder lubhekisela ku-flux eguquguqukayo, okuholela ekupholiseni ukushisa kwamanzi, okuholela ekupholiseni kwamanzi endaweni yokuxhumana. ukuhwamuka futhi basakaze ngokushesha, futhi uma ipuleti surface is hhayi kahle angle diffused umusi, kuyoba ngokushesha ukukhuthaza solder ukwakheka. Ngamagama alula, okuqukethwe umswakama emoyeni kwenza impahla Welding noma ithuluzi solder umswakama lapho Welding at lokushisa eliphezulu kuzoveza igesi kanye tin othosiwe.
2. Lapho ubhekene nezinga lokushisa eliphansi kanye nezilinganiso zemvelo ezinomswakama
Lapho sihlangabezana nalesi simo, kufanele sinake ngokukhethekile indawo yokugcina indawo kanye nemvelo yokusebenza kwe-flux noma impahla yokushisela, ukuze ihlale yomile, ukuze kugwenywe ukwenzeka kokuthosa ithini ngenxa yomswakama.
3. Ithonya lokushisa kwangaphandle kocingo lwe-solder
Uma izinga lokushisa langaphandle liphansi kakhulu lapho i-soldering, isikhathi sokushisa sizoba side kakhulu. Uma isikhathi sokushisa singafinyeleli izinga lokushisa le-soldering, noma isikhathi sokushisa sifushane kakhulu futhi izinga lokushisa alanele, amanzi aphezu kwepuleti awakwazi ukuhwamuka ngokuphelele. Lapho nje ukuthintana okusheshayo ne-soldering yokushisa okuphezulu, kuzoba khona ithini ethosiwe. Ngaphezu kwalezi zinguquko zesimo sezulu ezingenhla ezibangelwa ukuthosa ithini, ukusebenza akulinganiselwe, ingaphezulu lempahla yokushisela ayihlanzekile, amabala okujuluka ezandleni zabaqhubi nawo azothosa amathini.
Isikhathi sokuthumela: Jul-07-2022