Ulwelo lwe-Cryogenic lusetyenziswa kumashishini ahlukeneyo, kubandakanywa unyango, i-aerospace, kunye namandla. Olulwelo lubanda kakhulu, olufana nenitrogen engamanzi kunye nehelium engamanzi, zigcinwa kwaye zithuthwe kwizikhongozeli ezikhethekileyo eziyilelwe ukugcina ubushushu bazo obuphantsi. Olona hlobo luxhaphakileyo lwesikhongozeli esisetyenziselwa ukubamba ulwelo lwe-cryogenic yiflask yeDewar.
Iiflaski zeDewar, ezikwabizwa ngokuba ziiflasks zokufunxa okanye iibhotile ze-thermos, ziyilelwe ngokukodwa ukugcina nokuthutha ulwelo lwe-cryogenic kumaqondo obushushu aphantsi kakhulu.Ngokuqhelekileyo zenziwe ngensimbi engenasici okanye iglasi kwaye zinoyilo oluphindwe kabini kunye ne-vacuum phakathi kweendonga. Le vacuum isebenza njenge-insulator ye-thermal, ikhusela ukushisa ekungeneni kwisitya kunye nokufudumala i-cryogenic liquid.
Udonga lwangaphakathi lwe-flask ye-Dewar kulapho ulwelo lwe-cryogenic lugcinwa khona, ngelixa udonga lwangaphandle lusebenza njengesithintelo sokukhusela kwaye lunceda ukuqhubela phambili ukugquma iziqulatho. Umphezulu we-flask udla ngokuba ne-cap okanye isiciko esinokutywinwa ukuthintela ukuphuma kwe-cryogenic liquid okanye igesi.
Ukongeza kwiiflasks zeDewar, ulwelo lwe-cryogenic lunokugcinwa kwizikhongozeli ezikhethekileyo ezifana neitanki ze-cryogenic kunye neesilinda. Ezi zikhongozeli zinkulu zihlala zisetyenziselwa ukugcinwa kwesambuku okanye kwizicelo ezifuna ukusetyenziswa komthamo omkhulu wolwelo lwe-cryogenic, njengeenkqubo zoshishino okanye amaziko onyango.
Iitanki zeCryogenicngokuqhelekileyo zizikhulu, iinqanawa ezinodonga oluphindwe kabini eziyilelwe ukugcina nokuthutha izixa ezikhulu zolwelo lwe-cryogenic, olufana nenitrogen engamanzi okanye ioksijini elulwelo. La matanki ahlala esetyenziswa kumashishini afana nokhathalelo lwempilo, apho asetyenziselwa ukugcina kunye nokuthutha ulwelo lwe-cryogenic lwezonyango kwizicelo ezinje nge-cryosurgery, cryopreservation, kunye ne-imaging yezonyango.
Iisilinda ze-Cryogenic, ngakolunye uhlangothi, zincinci, izikhongozeli eziphathekayo ezenzelwe ukugcinwa kunye nokuthutha ubuninzi obuncinci be-cryogenic liquids. Ezi zisilinda zihlala zisetyenziselwa iilebhu, izibonelelo zophando, kunye nezicwangciso zemizi-mveliso apho isitya esincinci, esiphathekayo siyadingeka ukuthutha ulwelo lwe-cryogenic.
Kungakhathaliseki ukuba luhlobo luni lwesikhongozeli esisetyenzisiweyo, ukugcina nokuphatha i-cryogenic liquids kufuna ingqalelo ngononophelo kukhuseleko kunye neenkqubo zokuphatha ezifanelekileyo. Ngenxa yobushushu obuphantsi kakhulu obubandakanyekayo, amanyathelo okhuseleko akhethekileyo kufuneka athathwe ukuze kuthintelwe iqabaka, ukutsha, kunye nolunye ukwenzakala okunokuthi kwenzeke xa kusingathwa ulwelo lwe-cryogenic.
Ukongeza kwiingozi zomzimba, ulwelo lwe-cryogenic lukwabeka umngcipheko wokuphefumla ukuba luvunyelwe ukuba lube ngumphunga kwaye lukhulule izixa ezikhulu zerhasi ebandayo. Ngenxa yesi sizathu, iiprothokholi ezifanelekileyo zokungenisa umoya kunye nokhuseleko kufuneka zibe kwindawo yokuthintela ukwakhiwa kweegesi ze-cryogenic kwiindawo ezivaliweyo.
Ngokubanzi, ukusetyenziswa kolwelo lwe-cryogenic kuye kwaguqula amashishini amaninzi, ukusuka kukhathalelo lwempilo ukuya kwimveliso yamandla. Izikhongozeli ezikhethekileyo ezisetyenziselwa ukugcina nokuthutha olu lwelo lubanda kakhulu, njengeeflaski zeDewar,iitanki cryogenic, kunye neesilinda, zidlala indima ebalulekileyo ekuqinisekiseni ukuphathwa ngokukhuselekileyo nangokufanelekileyo kwezi zixhobo zixabisekileyo. Njengoko ubuchwephesha buqhubela phambili, uphuhliso lwezikhongozeli ezintsha neziphuculweyo zoyilo luya kuphucula ngakumbi ukhuseleko kunye nokusebenza kakuhle kogcino nokuthutha ulwelo lwecryogenic.
Ixesha lokuposa: Mar-21-2024
