Izitofu zokushisa ze-vacuumbashintsha inqubo yokuhlanganisa izinto zezimboni. Ngokudala indawo elawulwa kahle, lawa mafuni ayakwazi ukudala amalunga aqinile phakathi kwezinto okungaba nzima noma okungenakwenzeka ukuzihlanganisa kusetshenziswa izindlela ezivamile.
Ukushisisa kuyinqubo yokuhlanganisa ehilela ukuncibilikisa insimbi yokugcwalisa ibe yinhlanganisela phakathi kwezinto ezimbili ngaphansi kokushisa, futhi ngezinye izikhathi, ingcindezi. Ekushiseni nge-vacuum, inqubo yenziwa emoyeni we-vacuum noma we-hydrogen ukuvimbela ukushisisa kwezinto ezihlanganisiwe nokuthuthukisa ikhwalithi yenhlanganisela. Izitofu zokushisisa nge-vacuum zengeza ungqimba olwengeziwe lokulawula ngokususa ukungcola nokulawula umoya wegesi ozungeze izinto ngesikhathi senqubo yokushisisa.
Izinzuzo zeizithando zokushisa ze-vacuumZiningi. Ngokususa umoya nokunye ukungcola, abakhiqizi bangakha amalunga ahlanzekile naqinile. Ukulawulwa okuqondile kwezinga lokushisa, ingcindezi, kanye nomkhathi nakho kuholela ekufakweni kwensimbi okunembe kakhudlwana, okuholela ekuthuthukisweni kwekhwalithi yamalunga kanye nokuvumelana. Ngaphezu kwalokho, ukufakwa kwensimbi ye-vacuum kungasetshenziswa ukuhlanganisa izinto ezahlukene okungaba nzima ukuzihlanganisa kusetshenziswa izindlela ezivamile.
Ngaphezu kwalezi zinzuzo, izitofu zokufaka i-vacuum brazing nazo zisebenza kahle kakhulu, okuvumela abakhiqizi ukuthi bonge izindleko zokukhiqiza. Ubuchwepheshe buphinde bunikeze izici zokuphepha ezithuthukisiwe, okuhlanganisa izilawuli ezizenzakalelayo kanye nezindlela zokuphepha ezakhelwe ngaphakathi.
Sekukonke, ubuchwepheshe besithando sokushiswa kwe-vacuum buyintuthuko ethokozisayo emkhakheni wesayensi yezinto zokwakha. Njengoba isidingo sezihlanganisi ezisezingeni eliphezulu neziqinile phakathi kwezinto zezimboni siqhubeka nokukhula, abakhiqizi bangathembela kulezi zithando ukuze bakhiqize izihlanganisi ezinembile nezifanayo ngangokunokwenzeka. Ngokutshala imali ezithandweni zokushiswa kwe-vacuum, abakhiqizi bangalindela ikhwalithi ethuthukisiwe, ukusebenza kahle kwamandla, kanye nokonga izindleko ezinqubweni zabo zokukhiqiza.
Isikhathi sokuthunyelwe: Feb-09-2023