I-vacuum brasingubuchwepheshe buyindlela yokuhlanganisa izingxenye ezimbili noma ngaphezulu zensimbi ndawonye ngokuzifudumeza emazingeni okushisa aphezulu nasendaweni engenamshini wokushisa. Okulandelayo yisingeniso esiningiliziwe sobuchwepheshe bokubhoboza nge-vacuum:
Isithando Sokushisisa Umshini
1. Isimiso:
I-vacuum brazing isebenzisa amandla okushisa ukushisa i-solder kuze kufike lapho incibilika khona futhi iyimboze ebusweni bezingxenye zensimbi ezizoxhunywa. Endaweni ye-vacuum cleaner, i-solder efudumele iyancibilika futhi ingene ezindaweni zokuthintana zezingxenye zensimbi. Njengoba izinga lokushisa lehla, i-solder iyaqina futhi yakhe uxhumano oluqinile. Indawo ye-vacuum cleaner isiza ekunciphiseni ukuba khona komoya-mpilo nokunye ukungcola, ngaleyo ndlela inikeze ikhwalithi engcono ye-brazing.
2. Imishini nezinqubo:
Ukushiswa kwe-vacuum ngokuvamile kudinga ukusetshenziswa kwesithando somlilo noma imishini yokushiswa kwe-vacuum ukuze kuhlinzekwe indawo efanele yokushisa kanye neyokushiswa kwe-vacuum. Ama-vacuum furnace ngokuvamile anezakhi ezifana nezinto zokushisa, amakamelo okushiswa kwe-vacuum, amaphampu okushiswa kwe-vacuum, kanye nezinhlelo zokulawula izinga lokushisa. Lapho kwenziwa ukushiswa kwe-vacuum, izingxenye zensimbi ziqale zihlanzwe futhi zilungiswe, bese zimbozwa ngensimbi yokushiswa kwe-brazing. Okulandelayo, izingxenye zifakwa esithandweni somlilo bese zishiswa ukuze i-solder incibilike futhi ingene ezindaweni zokuthintana. Ekugcineni, izinga lokushisa liyehliswa, i-solder iyaqina bese kwakheka uxhumano.
3. Umshisi:
Ekushiseni nge-vacuum, ukukhetha insimbi yokugcwalisa efanele kubalulekile ukuze uthole uxhumano oluhle. Ukukhetha i-solder kuncike ezintweni ezifana nezinto zensimbi okufanele zihlanganiswe, izidingo zokusetshenziswa kanye nokushisa kokusebenza. Ama-solder avamile afaka i-silver-based, i-gold-based, i-copper-based, i-nickel-based kanye nezinye izinhlobo. I-solder ivame ukusetshenziswa ngesimo sempuphu, iribhoni noma i-coating.
4. Izindawo Zokufaka Isicelo:
Ubuchwepheshe bokushisela nge-vacuum busetshenziswa kabanzi emikhakheni eminingi. Buvame ukusetshenziswa ezindiza, imishini kagesi, amadivayisi optical, amashubhu e-vacuum, izinzwa, imishini yezokwelapha kanye nemikhakha yamandla. Ukushisela nge-vacuum kwenza kube nokuxhumana okunamandla aphezulu, okuqinile kanye nokwethenjwa okuphezulu emazingeni okushisa aphezulu kanye nokucindezela okuphansi kakhulu, okwenza kufaneleke izinhlelo zokusebenza ezidinga ukuxhumana kwekhwalithi ephezulu.
5. Izinzuzo
Ubuchwepheshe bokubhoboza nge-vacuum bunezinzuzo ezilandelayo:
- Uxhumano Olunamandla Aphezulu: Ukushiswa kwe-vacuum brazing kwenza kube nokuxhumana okuqinile kwensimbi okunamandla aphezulu kanye nokuvala.
- Ukucubungula izinga lokushisa eliphansi: Ukushiswa kwe-vacuum ngokuvamile kwenziwa emazingeni okushisa aphansi kunezinye izindlela zokushisela, kunciphisa ingozi yokuguqulwa kwezinto kanye nezindawo ezithintekile ekushiseni.
- Ikhwalithi yokuxhumana enhle: Indawo yokuhlanza i-vacuum iyasiza ekunciphiseni ukuba khona komoya-mpilo nokunye ukungcola, okuhlinzeka ngekhwalithi engcono yokubopha.
Ngokuvamile, ubuchwepheshe bokubhoboza nge-vacuum buyindlela yokuxhuma enamandla aphezulu ehlanganisa izingxenye zensimbi ndawonye endaweni ye-vacuum. Isetshenziswa kabanzi emikhakheni eminingi yezimboni, inikeza ukuxhumana okuthembekile kanye nekhwalithi yokuxhumana enhle kakhulu.
Umshini Welding Umkhiqizo Khombisa:
Isikhathi sokuthunyelwe: Disemba 13-2023

