Isithando somlilo esiphezulu sokushisa sisebenzisa inkqubo yokucoca (ehlanganiswe ngononophelo ngamacandelo afana neempompo ze-vacuum, izixhobo zokulinganisa i-vacuum, i-vacuum valves, njl.) , ukwenzela ukuba uxinzelelo kwisithando somlilo lungaphantsi koxinzelelo oluqhelekileyo lwe-atmospheric. , isithuba kwisithando somlilo ukufezekisa i-vacuum state, i-vacuum furnace.
Iziko lemizi-mveliso kunye nezixhobo zokulinga ezifudumezelelwe ngezinto zokufudumeza zombane kwindawo ekufutshane ne-vacuum. Izixhobo zokufudumeza kwindawo ye-vacuum. Kwigumbi lesithando somlilo elitywinwe ngentsimbi yentsimbi okanye i-quartz glass casing, idibaniswe nenkqubo yempompo ephezulu yokucoca ngepayipi. Iqondo le-vacuum yesithando somlilo linokufikelela kwi-133 × (10-2～10-4) Pa. Inkqubo yokufudumeza kwisithando somlilo inokufudumeza ngokuthe ngqo nge-silicon carbon rod okanye i-silicon molybdenum intonga, kwaye inokufudumeza ngokufakwa kwamaxesha amaninzi. Obona bushushu buphezulu bunokufikelela malunga ne-2000 ℃. Isetyenziselwa ikakhulu ukudubula kwe-ceramic, ukunyibilikiswa kwe-vacuum, ukukhupha i-vacuum yamalungu ombane, ukufakwa kwe-annealing, ukubethelwa kwentsimbi, kunye nokutywinwa kwe-ceramic kunye nentsimbi.
Inkampani yethu inokuvelisa iimveliso ze-tungsten kunye ne-molybdenum ezisetyenziswa kwiziko lokufunxa ubushushu obuphezulu, njengezinto zokufudumeza, izikhuselo zobushushu, iitreyi zemathiriyeli, iirakhi zezinto, iintonga zenkxaso, i-electrode ye-molybdenum, i-screw nuts kunye nezinye iindawo ezilungiselelweyo.
