Chophikira cha vacuum (TC) ndi chophikira cha vacuum chomwe chimagwiritsidwa ntchito popanga shuga. Kapangidwe ka chophikira cha vacuum (TC) kamakhala ndi thanki yamadzi yozungulira yotetezedwa, makina otenthetsera ndi chotenthetsera chimango chothamanga kwambiri chokhala ndi chowongolera chapamwamba. Chivundikiro cha chophikira cha vacuum (TC) chimatsegulidwa pa chiŵerengero cha 1/3 kuti zisakanizo zikhale zosavuta kudzaza. Mtundu woyambira wa makina owongolera amatha kuyatsa ndi kuzima chophikira, ndikuchita kuwongolera kutentha kwa digito.

Yinrich ndi wopanga komanso wogulitsa vacuum cooker wapamwamba kwambiri (TC) wokhala ndi zaka zambiri zogwira ntchito. Chophikira vacuum cooker chopangidwa ndi Yinrich chimatenthedwa mofanana komanso mwachangu motsogozedwa ndi kutentha kwambiri. Dongosolo logawa kutentha bwino limatenthetsa mwachangu chinthucho ndi mphamvu zochepa, zomwe zimachepetsa kwambiri kugwiritsa ntchito mphamvu. Nthawi yomweyo, imatha kusungunula shuga wosungunuka ndi zosakaniza zina. Ngakhale zowonjezera zochepa zimagawidwa mofanana. Mtengo wa chophikira vacuum cooker chopangidwa ndi vacuum cooker ndi wotsika mtengo, wokhala ndi khalidwe lapamwamba. kotero chapeza chiyamikiro chofanana kuchokera kwa makasitomala.