Okokuqala, emva kokunciphisa umthamo weoyile kwisithando sokucima ioyile esingenamthungo ukuya kwitanki yeoyile ekwibhasikithi eqhelekileyo, umgama phakathi komphezulu weoyile kunye nomphezulu wayo ngqo kufuneka ube ubuncinane yi-100 mm,
Ukuba umgama ungaphantsi kwe-100 mm, ubushushu bomphezulu weoyile buya kuba phezulu, nto leyo enokubangela ukuqhuma kwesithando somoya.
Okwesibini, kufuneka kungeniswe i-nitrogen ngaphambi kokuba ioyile ikhutshwe kwisithando sokucima ioyile esingenamoya, kodwa umoya awunakungeniswa. Ukuze kongiwe iindleko, abavelisi abaninzi abayisebenzisi i-nitrogen.
Ukongeza, kungcono ukufaka i-nitrogen ngaphambi kokuba i-workpiece ikhululwe, kungenjalo kulula ukubangela ukuqhuma kwezixhobo ze-vacuum furnace.
Okwesithathu, ubushushu bezinto zokusebenza budlula umda xa kutsalwa ioyile. Ngeli xesha, ioyile yokucima i-vacuum iya kuphuma, kwaye yakungena emoyeni okanye kwioksijini, iya kuqhuma.
Okwesine, ukongeza kwizixhobo zonyango lobushushu ngokwazo, umgangatho weoyile yokucima i-vacuum uya kubangela neengozi zokuqhuma, ezifana neoyile yokucima ene-flash point ephantsi kunye ne-ignition point ephantsi.
Okwesihlanu, ubungakanani kunye nokuma kwento yokusebenza ecinyiweyo kwi-vacuum oil quenching furnace nayo yenye yezizathu zokuqhuma.
Ngoko ke, wonke umntu kufuneka anikele ingqalelo ekuthinteleni iingozi ezibangelwa zezi zizathu. Okokuqala, izixhobo kufuneka zihlolwe kwaye zigcinwe rhoqo.
Ukuze kubonwe kwaye kongezwe ioyile ekwisithando somoya ngexesha elifanelekileyo, kungcono ukuba nomthengisi osisigxina weoyile yokucima umoya.
Ngenxa yokuba ioyile evela kubavelisi abaninzi idla ngokuba neengozi. Okwesibini, xa ubungakanani bokucima bubukhulu, bukhulu kwaye bungafani, kulula ukuvelisa inani elikhulu leemveliso zeoyile zokucima.
Kufuneka ingqwalasela ekhethekileyo; Okokugqibela, coca okusingqongileyo okujikeleze indawo yokusebenzela ukuze kuthintelwe izinto ezivuthayo, iziqhushumbisi kunye neegesi ezisasazeke zijikeleze isithando somoya.
Ixesha lokuthumela: Julayi-07-2022