Uphawu oluphambili
Isizathu sokuba imbiza enejacket isetyenziswe ngokubanzi ekusetyenzweni kokutya kunye neekhitshi ezinkulu zokutya ikakhulu zixhamla kwizinto ezimbini eziluncedo:
1. Imbiza enejacket ifudunyezwa ngokufanelekileyo.Ibhoyila enejacket isebenzisa umphunga woxinzelelo oluthile njengomthombo wobushushu (ukufudumeza kombane nako kungasetyenziswa), kwaye ineempawu zendawo yokufudumeza enkulu, ukusebenza kakuhle kwe-thermal, ukufudumeza okufanayo, ixesha elifutshane lokubilisa lezinto ezingamanzi, kunye nolawulo olulula lokufudumeza. ubushushu.
2. Imbiza enejacket ikhuselekile kwaye ifanelekile.Umzimba wembiza yangaphakathi (imbiza yangaphakathi) yembiza eyenziwe ngebhatyi yenziwe ngentsimbi enganyangekiyo kunye ne-asidi ye-austenitic enganyangekiyo ubushushu, ixhotyiswe ngegeyiji yoxinzelelo kunye nevalve yokhuseleko, entle ngenkangeleko, kulula ukuyifaka, kulula ukuyisebenzisa; ikhuselekile kwaye inokuthenjwa.