I-vacuum brazing yeemveliso ze-aluminium kunye nobhedu lwensimbi engenasici njl

Yintoni iBrazing

I-Brazing yinkqubo yokudibanisa isinyithi apho izinto ezimbini okanye ngaphezulu zidibene xa isinyithi sokuzalisa (ene-melting point ephantsi kunezo zixhobo ngokwazo) sitsalwa kwi-joint phakathi kwabo nge-capillary action.

I-Brazing ineenzuzo ezininzi ngaphezu kwezinye iindlela zokujoyina isinyithi, ngakumbi ukuwelda. Ekubeni iziseko zesinyithi azizange zinyibilike, ukugqabhuka kuvumela ulawulo olungqongqo kakhulu malunga nokunyamezela kwaye kuvelisa uxhumano olucocekileyo, ngokuqhelekileyo ngaphandle kwesidingo sokugqiba okwesibini. Ngenxa yokuba iikhomponenti zifudunyezwa ngokufanayo, ukubrawuza kukhokelela ekugqwethekeni okuncinci kwe-thermal kune-welding. Le nkqubo ikwabonelela ngokukwazi ukujoyina ngokulula iintsimbi ezingafaniyo kunye nezingezizo iintsimbi kwaye ifanelekele ngokufanelekileyo ukudibanisa okunexabiso eliphantsi kweendibano ezinzima kunye neenxalenye ezininzi.

I-vacuum brazing yenziwa ngokungabikho komoya, kusetyenziswa isithando somlilo esikhethekileyo, esibonelela ngeenzuzo ezibalulekileyo:

Amalungu acocekileyo kakhulu, angena-flux okuthembeka okuphezulu kunye namandla aphezulu

Ukuphucula ukufana kobushushu

Uxinzelelo olusezantsi lwentsalela ngenxa yokucotha kokufudumeza kunye nomjikelo wokupholisa

Ukuphucula ngokuphawulekayo iimpawu ze-thermal kunye ne-mechanical of the material

Ukunyanga ukushisa okanye ukuqina kweminyaka kumjikelezo wesithando somlilo

Ukulungelelaniswa lula kwimveliso yobuninzi

Iifarnase ezicetyisiweyo zokuqhotyoshwa kwevacuum