Cov kua nitrogen cylinders thiab dewars yog siv los khaws thiab thauj cov kua nitrogen, tab sis muaj qee qhov sib txawv ntawm ob.
Liquid nitrogen cylinders feem ntau yog tsim los ntawm qib high-qib steel thiab yog tsim los tiv thaiv lub siab siab ntawm cov kua nitrogen hauv. Lawv feem ntau tau sau ncaj qha los ntawm cov kua nitrogen ntau thiab siv rau lub sijhawm luv luv thiab kev thauj mus los ntawm cov kua nitrogen. Lub tog raj kheej muaj cov cuab yeej siv lub siab kom muaj kev nyab xeeb rau qhov cua ntau dhau, yog tias muaj, thiab raug cim nrog qhov siab tshaj plaws kev nyab xeeb filling txwv kom tsis txhob overfilling. Cov kua nitrogen cylinders kuj tau nruab nrog lub siab tswj kev sib xyaw kom muaj kev nyab xeeb thiab zoo sib xws thaum lub sijhawm thauj mus los.
Ntawm qhov tod tes, dewars feem ntau yog ua los ntawm cov hlau tsis muaj steel lossis txhuas thiab yog lub tshuab nqus tsev rwb thaiv tsev kom muab cov rwb thaiv tsev zoo dua thiab tswj qhov kub ntawm cov kua nitrogen sab hauv. Lawv feem ntau yog siv rau kev khaws cia ntev thiab kev thauj mus los ntawm cov kua nitrogen thiab tsim los tiv thaiv kev siv txhua hnub hauv thaj chaw. Lub dewar muaj ob chav phab ntsa tsim nrog lub nkoj sab hauv thiab lub plhaub sab nraud, muab kev tiv thaiv ntxiv rau lub tshuab nqus tsev rwb thaiv tsev ntawm ob. Lub nkoj sab hauv feem ntau yog ua los ntawm cov hlau tsis muaj steel thiab tsim los tuav cov kua nitrogen, thaum lub plhaub sab nrauv siv los tiv thaiv cov hlab ntsha sab hauv los ntawm kev puas tsuaj sab nraud.
Lwm qhov sib txawv ntawm cov kua nitrogen cylinders thiab dewars yog lawv qhov loj thiab cov duab. Cov kua nitrogen cylinders feem ntau yog me me thiab muaj cov duab zoo dua qub, ua rau lawv yooj yim rau kev tswj thiab thauj. Lawv feem ntau tau sau ncaj qha los ntawm cov khoom siv ntau ntawm cov kua nitrogen thiab tuaj yeem rov qab tau yooj yim hauv daim teb.
Dewars, ntawm qhov tod tes, yog qhov loj dua thiab muaj cov qauv tsim muaj zog dua, muab cov rwb thaiv tsev zoo dua thiab kev tiv thaiv rau cov kua nitrogen sab hauv. Lawv feem ntau yog siv rau cov ntawv loj loj uas yuav tsum tau khaws cia ntev thiab kev thauj mus los ntawm cov kua nitrogen. Lub dewar qhov loj tso cai rau nws tuav cov kua nitrogen ntau dua, muab kev yooj yim dua ntawm kev cia thiab kev thauj mus los.
Hauv kev xaus, cov kua nitrogen cylinders thiab dewars yog ob qho tib si siv rau khaws cia thiab thauj cov kua nitrogen, tab sis lawv muaj cov qauv tsim thiab lub hom phiaj sib txawv. Cov kua nitrogen cylinders me me, nqa tau yooj yim dua, thiab tsim los siv rau lub sijhawm luv luv, thaum dewars loj dua, muaj zog dua, thiab npaj rau lub sijhawm ntev cia thiab kev thauj mus los ntawm cov kua nitrogen ntau dua.
