Intshayelelo kuImibhobho Egqunywe NgomoyakuThutho lweOksijini oluyiNgcambu

Imibhobho egqunywe nge-vacuum(ii-VIP) zibalulekile ekuthuthweni ngokukhuselekileyo nangokufanelekileyo kweoksijini engamanzi, into esabela kakhulu kwaye ibangela ukurhawuzelelwa esetyenziswa kumashishini ahlukeneyo, kuquka amacandelo ezonyango, eenqwelo-moya, kunye namashishini. Iimpawu ezikhethekileyo zeoksijini engamanzi zifuna iindlela ezikhethekileyo zokuphatha kunye neenkqubo zothutho ukuze zigcine ubushushu bayo buphantsi kwaye zithintele naluphi na utshintsho lwesigaba.Imibhobho egqunywe nge-vacuumzenzelwe ngokukodwa ukuhlangabezana nezi mfuno, nto leyo ezenza zibe yimfuneko kakhulu kwizicelo ezibandakanya ioksijini engamanzi.

Ukubaluleka koLawulo loBushushu ekuThuthweni kweOksijini yolwelo

Ioksijini engamanzi kufuneka igcinwe kwaye ithuthwe kumaqondo obushushu angaphantsi kweqondo layo lokubila le--183°C (-297°F) ukuze ihlale ikwimeko yayo engamanzi. Nakuphi na ukunyuka kwamaqondo obushushu kunokukhokelela ekutshiseni, okubangela umngcipheko wokhuseleko kwaye kunokubangela ilahleko enkulu kwimveliso.Imibhobho egqunywe nge-vacuuminika isisombululo esithembekileyo kulo mceli mngeni ngokunciphisa ukudluliselwa kobushushu. Umaleko we-vacuum phakathi kwemibhobho yangaphakathi neyangaphandle usebenza njengomqobo osebenzayo wobushushu, oqinisekisa ukuba ioksijini engamanzi ihlala kubushushu obuphantsi obufunekayo ngexesha lokuhamba.

Izicelo zeImibhobho Egqunywe NgomoyakwiCandelo lezonyango

Kwishishini lezonyango, ioksijini engamanzi ibalulekile kwizigulana ezifuna inkxaso yokuphefumla, njengalezo zinesifo esingapheliyo sokuvaleka kwemiphunga (COPD) okanye kwiindawo zokhathalelo oluphezulu.Imibhobho egqunywe nge-vacuumzisetyenziselwa ukuthutha ioksijini engamanzi ukusuka kwiitanki zokugcina ukuya kwiinkqubo zokuhambisa izigulane ngelixa zigcina imeko yazo i-cryogenic. Oku kuqinisekisa ukuba izigulane zifumana ioksijini eziyidingayo ngaphandle kokuphazamiseka okanye ukulahleka kokuthembeka kwemveliso. Ukuthembeka kwe-VIPs ekugcineni ubushushu beoksijini engamanzi kubalulekile kukhuseleko lwezigulane kunye nokusebenza kakuhle konyango.

Imibhobho Egqunywe Ngomoyakwizicelo zeenqwelo-moya kunye nezemizi-mveliso

Ngaphaya kwecandelo lezonyango,imibhobho egqunywe nge-vacuumzikwabalulekile nakwicandelo leenqwelo moya nakwimizi-mveliso. Kwindawo yeenqwelo moya, ioksijini engamanzi isetyenziswa njenge-oxidizer kwiinkqubo ze-rocket propulsion. Ukunyaniseka kweoksijini engamanzi kubalulekile kwimpumelelo yemisebenzi yasesibhakabhakeni, kwaye ii-VIP zibonelela ngobushushu obufunekayo ukuthintela ukuguquguquka kobushushu ngexesha lokuthuthwa nokugcinwa. Kwizicelo zoshishino, ioksijini engamanzi isetyenziswa ekusikeni isinyithi, ekudibaniseni, nakwiinkqubo zeekhemikhali. Apha,imibhobho egqunywe nge-vacuumqinisekisa ukuba ioksijini engamanzi ihanjiswa ngokufanelekileyo nangokukhuselekileyo, inciphisa umngcipheko weengozi kwaye igcina ukusebenza kakuhle kwenkqubo.

Izinto Eziqwalaselweyo Ngokhuseleko kunye Notshintsho kwiImibhobho Egqunywe Ngomoya

Ukhuseleko lubaluleke kakhulu xa kusetyenziswa ioksijini engamanzi, kwayeimibhobho egqunywe nge-vacuumziyilwe ngoku engqondweni. Ulwakhiwo oluneendonga ezimbini kunye nokufakwa kwe-vacuum heater kunciphisa kakhulu umngcipheko wokungena kobushushu, okunokukhokelela ekutshiseni ioksijini kunye noxinzelelo oluphezulu kwinkqubo. Izinto ezintsha zakutshanje kwitekhnoloji ye-VIP ziquka ukusebenza ngcono kwe-vacuum kunye nokusetyenziswa kwezixhobo eziphambili ukuphucula ngakumbi ukusebenza kakuhle kwe-insulation kunye nokuqina. Ezi nkqubela phambili zinceda ekwandiseni ukusetyenziswa kwe-imibhobho egqunywe nge-vacuumkwizicelo zeoksijini yolwelo ezifuna umgudu omkhulu.

Isiphelo

Imibhobho egqunywe nge-vacuumziyinxalenye ebalulekileyo ekuthuthweni nasekuphathweni kweoksijini engamanzi kumashishini ahlukeneyo. Ukukwazi kwabo ukugcina amaqondo obushushu aphantsi afunekayo ukuze kugcinwe kwaye kuthuthwe ioksijini engamanzi kuqinisekisa ukhuseleko, ukusebenza kakuhle, kunye nokuthembeka. Njengoko amashishini eqhubeka nokufuna izisombululo eziphucukileyo ze-cryogenic, iipayipi ezigqunywe nge-vacuum ziya kuhlala ziphambili kwizicelo zeoksijini engamanzi, zibonelela ngokufakwa kobushushu obufunekayo ukuxhasa iinkqubo ezibalulekileyo kumacandelo ezonyango, eenqwelo moya, kunye namashishini.