Okokuqala, ubuso bokunemba okuphezuluithubhu yethusiizokwakha ungqimba oluqinile oluyisivikelo, kungakhathaliseki ukuthi ingamafutha, ama-carbohydrate, amagciwane namagciwane, uketshezi oluyingozi, umoya-mpilo noma imisebe ye-ultraviolet, ayikwazi ukudlula kuyo, futhi ayikwazi ukuguguleka ukuze ingcolise izinga lamanzi, futhi izilokazane azikwazi ukudlula kuwo.Alikwazi ukuhlala phezu kwamapayipi ethusi ukuze liwathambe.Amashubhu ethusi anembe kakhulu aqinile kunamashubhu epulasitiki, aguquguquka kakhulu kunezinsimbi ezijwayelekile, kulula ukusetshenzwa, futhi anokumelana okuthile nesithwathwa.Ishubhu yethusi enembayo ephezulu inokumelana nokucindezela okuphezulu, okuqinisekisa ukuthi ingakwazi ukugcina ukusebenza okuhle kakhulu ngisho nangaphansi kwengcindezi ephezulu ngaphandle kokuguqulwa noma ukuqhekeka.
Indlela yokushisela ithusi ngokuvamile iwukushisela igesi, ucingo lokushisela ithusi, i-borax.Naka ubukhulu belangabi lapho ushisela.Okokuqala sebenzisa i-welding yegesi ukushisa ipayipi lethusi libe bomvu.Ngalesi sikhathi, qaphela ilangabi eliluhlaza okwesibhakabhaka phakathi nendawo lapho ulungisa ilangabi, futhi ulilungise libe ubude obude, ngaphandle kwalokho izinga lokushisa lizoba phezulu uma lifushane.Engeza i-borax, bese wengeza ucingo lokushisela ithusi ngemva kokuba i-borax incibilikile.
Izinyathelo Zethusi Soldering
1. Ngesikhathi senqubo yokushisela, gcina ilangabi limboze amalunga ukuze kuvinjwe umoya ukuthi ungangeni;
2. I-flux izomiswa, futhi umswakama uzohwamuka ku-100 ° C, futhi i-flux izoba mhlophe njenge-milky.
3. I-flux izokhipha ugwebu ku-316°C.
4. I-Flux inamathela ku-427°C
5. I-flux iba uketshezi ku-593 ° C, okuseduze nezinga lokushisa elishisayo.
6. Isoda equkethe u-35% -40% isiliva iyancibilika ku-604°C futhi igeleza ku-618°C.
7. Qaphela ukuthi imikhiqizo emibili ezoshiselwa kufanele ishiswe ngethoshi lokushisela.
8. Ungabheka ukuthi izinga lokushisa lifaneleka yini ngombala welangabi.Lapho izinga lokushisa lifinyelela izinga lokushisa elishisayo, ilangabi lizovela liluhlaza, futhi ilangabi eliluhlaza lizobonisa ukuthi izinga lokushisa lifanelekile lapho lifinyelela izinga lokushisa lokushisela isiliva.
9. Ukushisela ipayipi yethusi kanye nepayipi lensimbi komunye nomunye, ipayipi yethusi kufanele ifudumale kuqala (ngoba ipayipi yethusi ishisa ngokushesha futhi idinga ukushisa okukhulu).
10. Ngesikhathi senqubo yokubhoboza, ithoshi lokushisela akufanele lime ngesikhathi esisodwa ngaso sonke isikhathi, kodwa lingahanjiswa ngendlela ye-figure-isishiyagalombili.
11. Kunconywa ukusebenzisa ithoshi elikhulu, ukuze inani elikhulu lokushisa lingatholakala ngelangabi elithambile ngaphandle kokucindezela okukhulu noma "ukushaya", okungcono kakhulu nge-afterglow encane elangabini elingaphakathi le-conical.
Isikhathi sokuthumela: May-12-2023