Ngaphambi kokuba imishini iqale ukusebenza, uhlelo lokuhlola ngokucophelela aluxoxiswani. Ochwepheshe baqala ngokubheka ingaphandle lemishini ngokubonakalayo. Noma yiziphi izimpawu zokuqhekeka noma ukuguquka kwethangi lekhoni eliphindwe kabili ziphawulwa ngokushesha, kuyilapho izingxenye zokuxhuma ezikhululekile ziqiniswa ukuze kuvinjelwe ukuvuza okungenzeka kwezinto futhi kuvikelwe ekuphazamisekeni kwemishini. Uhlelo lwe-vacuum luhlolwa ngokucophelela, izinga likawoyela lephampu ye-vacuum liqinisekiswa ngokucophelela ukuthi lingaphakathi kwebanga elifanele futhi amapayipi ahlolwa ukuze kutholakale noma yimuphi umonakalo noma ukuvaleka. Ngokufanayo, uhlelo lokushisa luhlolwa ukuze kutholakale ukuvuza emapayipini aqhuba uwoyela noma umusi oshisayo, futhi ukuthembeka kwedivayisi yokulawula izinga lokushisa kuyaqinisekiswa. Ekugcineni, uhlelo lokulawula kagesi luyahlolwa ukuqinisekisa ukuxhumana okuqinile kwezintambo kanye nokufundwa okunembile kwezinsimbi.

Uma konke sekucacile ngemva kokuhlolwa, sekuyisikhathi sokuqala inqubo yokomisa. Izinto ezihloselwe ukomisa zifakwa ngobumnene ethangini eliyi-double-cone nge-inlet, kugxilwe kakhulu ekugcineni ivolumu engadluli ku-60% - 70% womthamo wethangi. Lokhu kuqinisekisa ukuthi izinto zingawa ngokukhululeka futhi zifinyelele imiphumela emihle yokomisa. Ngemva kokuvalwa okuqinile ku-inlet, injini ejikelezayo iyavuthelwa phezulu, futhi isivinini sokujikeleza, ngokuvamile sisukela ekuphendukeni okungu-5 - 20 ngomzuzu futhi senziwe ngokwezifiso ngokwezakhiwo ezihlukile zezinto, sisethelwe ukuqalisa izinto.

Uhlelo lwe-vacuum lube selushintsha lube yigiya, luphume kancane kancane ekamelweni kuze kube yilapho izinga le-vacuum elifunekayo, ngokuvamile eliphakathi kuka-0.08MPa no-0.1MPa, lifinyelelwa futhi ligcinwe. Ngesikhathi esifanayo, uhlelo lokushisa luyavuselelwa, bese kubekwa izinga lokushisa, elilinganiswe ngokucophelela ngokusekelwe ekuzweleni kokushisa kwezinto futhi ngokuvamile eliwela ngaphakathi kobubanzi buka-30℃ – 80℃. Kuyo yonke imisebenzi yokomisa, abaqhubi baqapha imishini, beqapha imingcele ebalulekile njengezinga le-vacuum, izinga lokushisa, kanye nesivinini sokujikeleza. Kwenziwa ukuqoshwa njalo kwalezi zilinganiso, okunikeza idatha ebalulekile yokuhlola ukusebenza kahle kokomisa kanye nokusebenza kwemishini.

Uma izinto zomile ngendlela oyifunayo, uhlelo lokushisa luyacinywa. Ukubekezela kubalulekile njengoba opharetha belinda izinga lokushisa lethangi ukuthi liphole liye endaweni ephephile, ngokuvamile ngaphansi kwama-50℃, ngaphambi kokuvala uhlelo lwe-vacuum. I-valve yokuvula umoya ivulwa kancane kancane ukuze kulinganiswe ingcindezi yangaphakathi nomoya. Ekugcineni, imbobo yokukhipha iyavulwa, bese injini ejikelezayo iphinda iphile, okwenza kube lula ukuthulula izinto ezomile. Ngemuva kokukhipha, ukuhlanzwa ngokuphelele kwemishini kususa noma yiziphi izinsalela ezisele, kuqinisekisa ukuthi ilungisiwe futhi ilungele umsebenzi wayo olandelayo wokomisa.