Dewar Flasks Anotarisira

Chimiro chekunze che dewar tangi: Kazhinji, Dewar tangi ine mavharuvhu mana, uye mapepa emawopi anowanikwa mavharuvhu ari chiratidzo muChirungu. Liquld ndiyo vharuvhu rekushandisa kwemvura, shandisa (gasi shandisa) ndiyo vharuvhu rekushandiswa kwegesi, vent ndiyo ventve vharuvhu, uye pb (kumanikidza kumusoro) ndeyekuvhara kwegavha. Sekureva kwechiitiko, mashoma egasi masango haana gasi sevhisi yemavhiri. Uye zvakare, pane gasi kumanikidza Gaurues uye level gauges.

Shandisa: Kana iwe uri kushandisa dewar yemvura chikamu. Naizvozvo, danho rekutanga ndere kushandisa yakakwirira-yekumanikidza simbi yekubatanidza pombi iyo iyo vharuvhu remvura yeDewar tangi inowanikwa neanovha. Mushure mekusimbisa kubatana, iyo vharuvhu remvura rinogona kuvhurwa. Kana iyo yekumanikidzwa kwegesi kumusangano haisangane nezvinodiwa kuti zvishandiswe, ndapota vhura temponese vhezheni, mirira maminitsi mashoma, kudzvinyirira kuchamuka uye kuzadzisa izvo zvinodiwa. Yakagadzirira kushandisa. Kana depart tank isina yemvura chikamu uye iyo gasi chikamu chekumanikidza ingori 5kg, zvinoreva kuti gasi mumudziyo wekumanikidza washandiswa. Ndokumbirawo uvhara iyo yemvura shandisa vhezheni uye kurega kuishandisa.

Iko kushandiswa uye kuchengetedza kunoda kutarisisa kumatambudziko: Kuenzaniswa negesi yegedhi yeSimbi Saka ikozvino zvakajairika kuti vatengi vashandise dewar. Heano sumo yezvinhu inoda kutarisisa panguva yekushandiswa kwesimbe, kuti vashandisi vatsva vashumire vanogona kunzwisisa uye tenzi. 　　1. Iko kushomeka kwegesi (mvura nitrogen, mvura okisijeni, mvura argon kana mvura carbon dioxide) yaive nedhishi rinogona kunge riri madhigirii 196. Naizvozvo, dzivisa kubata zvakananga neiyo gasi remvura paganda panguva yekushandisa kudzivirira Frostbite.
2. Kana dzvinyiriro yegesi iri muDewar tangi yakanyanya kukwirira, ichasunungura kumanikidzwa kune kunze uye kuzoraswa gasi. Naizvozvo, chengetedza nzvimbo yekuchengetedza yakachengetwa kuti udzivise zvakakonzerwa nekukonzerwa negehena gasi.
3. Iyo dewar tangi inofanirwa kuiswa zvakaringana panguva yekushandisa uye yekufambisa kuti udzivise tilting. Dzivirira mvura kubva mukudzingwa kubva kuValve yekuchengetedza, ichikonzera chando uye kukuvadza kune dova.
4 Kana vharuvhu uye pombi inosunungura nekuda kweiyo huwandu hwegasi hwakashandiswa, dzinofanira kunyudzwa nemvura usati waputswa, uye haufanirwe kuputswa nechisimba.