Uketshezi lwe-Cryogenic lusetshenziswa ezimbonini ezahlukahlukene, kufaka phakathi ezokwelashwa, i-aerospace, namandla. Lezi ziphuzo ezibandayo kakhulu, njenge-nitrogen ewuketshezi ne-helium ewuketshezi, ngokuvamile zigcinwa futhi zithuthwe ngeziqukathi ezikhethekile eziklanyelwe ukunakekela amazinga okushisa aphansi. Uhlobo oluvame kakhulu lwesiqukathi esisetshenziselwa ukubamba uketshezi lwe-cryogenic i-flask ye-Dewar.
Ama-Dewar flasks, awaziwa nangokuthi ama-vacuum flasks noma amabhodlela e-thermos, aklanyelwe ngokukhethekile ukugcina nokuthutha uketshezi lwe-cryogenic emazingeni okushisa aphansi kakhulu.Ngokuvamile zenziwe ngensimbi engagqwali noma ingilazi futhi zinedizayini enezindonga ezimbili ene-vacuum phakathi kwezindonga. Le vacuum isebenza njengesivikeli esishisayo, esivimbela ukushisa ekungeneni esitsheni futhi sifudumale uketshezi lwe-cryogenic.
Udonga lwangaphakathi lweflask ye-Dewar yilapho kugcinwa khona uketshezi lwe-cryogenic, kuyilapho udonga lwangaphandle lusebenza njengesivikelo futhi lusiza ukuqhubekisela phambili ukuvikela okuqukethwe. Ngaphezulu kweflask ngokuvamile kunekepisi noma isivalo esingavalwa ukuze kuvinjelwe ukuphuma koketshezi olukhalayo noma igesi.
Ngaphezu kwamaflask e-Dewar, uketshezi lwe-cryogenic lungabuye lugcinwe ezitsheni ezikhethekile ezifana namathangi e-cryogenic namasilinda. Lezi ziqukathi ezinkulu zivame ukusetshenziselwa ukugcinwa kwenqwaba noma izinhlelo zokusebenza ezidinga ukusetshenziswa kwenani elikhulu loketshezi lwe-cryogenic, njengezinqubo zezimboni noma izikhungo zezokwelapha.
Amathangi e-Cryogenicngokuvamile ziyimikhumbi emikhulu, enezindonga ezimbili eziklanyelwe ukugcina nokuthutha uketshezi oluningi lwe-cryogenic, njenge-nitrogen ewuketshezi noma umoya-mpilo owuketshezi. Lawa mathangi avame ukusetshenziswa ezimbonini ezifana nokunakekelwa kwezempilo, lapho asetshenziselwa ukugcina nokuthutha uketshezi lwe-cryogenic lwezinga lezokwelapha olusetshenziswa njenge-cryosurgery, i-cryopreservation, ne-imaging yezokwelapha.
Amasilinda e-Cryogenic, ngakolunye uhlangothi, ama-container amancane, aphathekayo aklanyelwe ukugcinwa kanye nokuthuthwa kwenani elincane le-cryogenic liquids. Lawa masilinda avame ukusetshenziswa kumalabhorethri, izikhungo zocwaningo, kanye nezilungiselelo zezimboni lapho isitsha esincane, esiphathekayo sidingeka ukuthutha uketshezi lwe-cryogenic.
Kungakhathaliseki ukuthi hlobo luni lwesitsha esisetshenzisiwe, ukugcina nokuphatha uketshezi lwe-cryogenic kudinga ukunakwa ngokucophelela ekuphepheni nasekuphatheni izinqubo ezifanele. Ngenxa yamazinga okushisa aphansi kakhulu ahilelekile, izinyathelo ezikhethekile kufanele zithathwe ukuze kuvinjelwe isithwathwa, ukusha, nokunye ukulimala okungenzeka lapho kusingathwa uketshezi lwe-cryogenic.
Ngokungeziwe ezingozini ezingokomzimba, uketshezi lwe-cryogenic luphinde lube sengozini yokuphelelwa umoya uma luvunyelwa ukuba luhwamuke futhi lukhiphe inqwaba yegesi ebandayo. Ngenxa yalesi sizathu, kufanele kube nemithetho efanele yokungena komoya kanye nokuphepha ukuze kuvinjelwe ukunqwabelana kwamagesi e-cryogenic ezindaweni ezivalekile.
Sekukonke, ukusetshenziswa koketshezi lwe-cryogenic kuguqule izimboni eziningi, kusukela kwezokunakekelwa kwezempilo kuye ekukhiqizeni amandla. Iziqukathi ezikhethekile ezisetshenziselwa ukugcina nokuthutha lezi ziphuzo ezibandayo kakhulu, njenge-Dewar flasks,amathangi e-cryogenic, namasilinda, adlala indima ebalulekile ekuqinisekiseni ukuphathwa ngendlela ephephile nangempumelelo yalezi zinto ezibalulekile. Njengoba ubuchwepheshe buqhubeka nokuthuthuka, ukuthuthukiswa kwemiklamo emisha nethuthukisiwe yeziqukathi kuzothuthukisa ukuphepha nokusebenza ngempumelelo kokugcina nokuthutha uketshezi lwe-cryogenic.
Isikhathi sokuthumela: Mar-21-2024
