Abaninzi baqhelene nokusetyenziswa kwe-nitrogen engamanzi kwiindawo zokugcina iisampulu. Nangona kunjalo, ukusetyenziswa kwayo kubomi bemihla ngemihla kuyanda, kuquka nokusetyenziswa kwayo ekugcineni ukutya kwaselwandle okubizayo ukuze kuthuthwe umgama omde.
Ukugcina ukutya kwaselwandle kuza ngeendlela ezahlukeneyo, ezifana nezo zixhaphakileyo kwiivenkile ezinkulu, apho ukutya kwaselwandle kulele emkhenkceni ngaphandle kokukhenkcezwa. Nangona kunjalo, le ndlela ibangela ukuba kugcinwe ixesha elifutshane kwaye ayifanelekanga ukuthuthwa umgama omde.
Ngokwahlukileyo koko, ukutya kwaselwandle okuqandisa nge-flash-free nge-nitrogen engamanzi yindlela ekhawulezayo nesebenzayo yokuqandisa ekhulisa ubutsha kunye nexabiso lesondlo lokutya kwaselwandle.
Oku kungenxa yokuba ubushushu obuphantsi kakhulu be-nitrogen engamanzi, efikelela kwi--196 degrees Celsius, ivumela ukuba ukutya kwaselwandle kuqandiswe ngokukhawuleza, inciphise ukwakheka kweekristale ezinkulu zomkhenkce ngexesha lokuqandiswa, nto leyo enokubangela umonakalo ongeyomfuneko kwiiseli. Igcina ngokufanelekileyo incasa kunye nokuthungwa kokutya kwaselwandle.
Inkqubo yokusebenzisa i-nitrogen engamanzi ukukhenkceza ukutya kwaselwandle ilula. Okokuqala, kukhethwa ukutya kwaselwandle okutsha, kususwe iindawo ezingafunekiyo kunye nokungcola, kwaye kucocwe kakuhle. Emva koko, ukutya kwaselwandle kufakwa kwingxowa yeplastiki evaliweyo, kukhutshwe umoya, kwaye ingxowa icinezelwe kangangoko kunokwenzeka. Emva koko ingxowa ifakwa kwitanki ye-nitrogen engamanzi, apho ihlala khona de ukutya kwaselwandle kukhenkcezeke ngokupheleleyo kwaye kukulungele ukusetyenziswa kamva.
Umzekelo, iitanki zokugcina initrogen engamanzi eentlanzi zaseShengjie, ezisetyenziselwa kakhulu ukukhenkceza ukutya kwaselwandle okuphezulu, zinokupholisa ngokukhawuleza, ixesha elide lokugcinwa, iindleko zotyalo-mali oluphantsi kunye nokusebenza kwezixhobo, ukusetyenziswa kwamandla okungekho, akukho ngxolo, ukugcinwa okuncinci, ukugcina umbala wokuqala weentlanzi zaselwandle, incasa, kunye nomxholo wesondlo.
Ngenxa yobushushu obuphantsi kakhulu be-nitrogen engamanzi, kufuneka kuthathwe amanyathelo angqongqo okhuseleko xa kusetyenzwa ukuze kuthintelwe ukudibana ngqo nolusu okanye amehlo, nto leyo enokubangela i-frostbite okanye ezinye iingozi.
Nangona ukuqandisa i-nitrogen engamanzi kuneenzuzo ezininzi, kubalulekile ukuqaphela ukuba isenokungafaneleki kuzo zonke iintlobo zokutya kwaselwandle, njengoko abanye banokutshintsha incasa kunye nobume emva kokuqandisa. Ukongeza, kufuneka kufudunyezwe kakuhle ngaphambi kokuba kutyiwe ukutya kwaselwandle okuqandisiweyo yi-nitrogen engamanzi ukuqinisekisa ukhuseleko lokutya.
Ixesha lokuthumela: Epreli-02-2024
