Nheyo yekuchengetedza muchina wekurongedza vacuum

Mumakore achangopfuura, zvinodiwa nevanhu pakurongedza zvakwira zvikuru kupfuura kare, sakamuchina wekurongedza wevacuumVagadziri vakaisa mari yakawanda yevanhu nezvinhu mukutsvaga nekugadzira michina yekurongedza vacuum. Iye zvino kurongedza kuri pamusika kwakasiyana-siyana, uye mabasa acho akagadzirwa zvakanyanya. Michina yekurongedza vacuum inodzivirira kuora kwechikafu nekuderedza mwero weokisijeni. Sezvo kuora kwechikafu kuchikonzerwa nekushanda kwehutachiona, okisijeni inodiwa kuti hutachiona hurambe huripo. Muchina wekurongedza vacuum ndiyo chikonzero chemari yekutumira. Homwe dzeokisijeni dzinovhara, zvichiita kuti zvisakwanise kuti hutachiona hurarame munharaunda. Kana huwandu hweokisijeni mubhegi huri pasi pe1%, mwero wekukura nekuberekana kwehutachiona unoderera zvakanyanya. Kukura kwakamiswa apo huwandu hweokisijeni hwaive pasi pe05%. Dzese imashini dzekurongedza semi-vacuum, dzinonyanya kushandiswa munzvimbo iyi. Nheyo yemuchina wekurongedza vacuum Michina yekurongedza vacuum inodzivirira kuora kwechikafu nekuderedza mwero weokisijeni. Sezvo kuora kwechikafu kuchikonzerwa nebasa rehutachiona, okisijeni inodiwa kuti hutachiona hurambe huripo. Muchina wekurongedza vacuum ndiyo chikonzero chemari yekutumira. Homwe dzeokisijeni dzinovhara, zvichiita kuti zvisakwanise kuti hutachiona hurarame munharaunda. Kana huwandu hweokisijeni mubhegi huri pasi pe1%, kukura uye kuberekana kwetupukanana kunoderera zvakanyanya. Kukura kwakamiswa apo huwandu hweokisijeni hwakanga huri pasi pe05%. Zvimwe zvekudya zvinopfava zvinoshandisa chinhu chinofefetera mweya.muchina wekurongedza wevacuum, nekuti bhegi rakazara negasi rinogona kudzivirira kupwanya chikafu. Izvi zvinokanganisa chitarisiko uye kushandiswa. Muchina wekurongedza unofefeterwa nemhepo unozadzwa neN2. Carbon dioxide, okisijeni kana musanganiswa wemagasi akasiyana-siyana Nitrogen igasi risingashande uye rinoita basa rekuzadza. Carbon dioxide inonyungudika mumvura kana mumafuta kuti igadzire carbonic acid isina acid yakawanda, iyo inogona kudzivirira simba remabhakitiriya. Okisijeni inochengetedza ruvara rwemichero nemiriwo. Okisijeni yakawanda inochengetedza nyama tsvuku itsva yakatsvuka.