Umgaqo wokugcwalisa i-Dewaler

Umgaqo wokugcwalisa i-Dewaler: Sebenzisa umahluko phakathi kwetanki yogcino kunye ne-dewar ukuzalisa ngqo.

1. Qinisekisa ukuba i-Medium igcwaliswe iyafana nephakathi kwi-Dewar. Ukuba yahlukile, ifleshi ye-dewar kufuneka ikhutshiwe kwaye izaliswe.

Isilumkiso: Qinisekisa i-Witium kwibhotile kunye nokuzaliswa okuphakathi ngaphambi kokugcwalisa.

2. Chonga ubunzima bokuzalisa ubunzima obufanelekileyo, esinexabiso lebhotile yebhotile, ubungakanani bombhobho oboniswe kwi-theatplate yebhotile yebhotile, kwaye owona mthwalo ugcwalisayo opheleleyo ofunyenwe kwitafile yeparamitha yendlela "yomsebenzi". Ithintelwe ngokungqongqo ukuya kwi-cylinder yegesi.

3. Sebenzisa i-hose ekhethekileyo yokuhanjiswa ukudibanisa i-Dewar inlet kunye ne-valve yokukhuphela ukuya kumthombo wokuhambisa, kwaye qinisa ngaphandle kokuvuza.

I-4. Vula ivalve ene-vent kunye ne-inlet kunye nevalve yokukhuphela kwi-Dewar, vula ivalve yokukhupha kwitanki enkulu yokugcina kunye nevalve evaliweyo kwipayipi yokugcwalisa.

Isilumkiso: Kufuneka igcwaliswe kwindawo enomoya, kuba ukuqokelelwa kwegesi kuyingozi kakhulu.

5. Ngexesha lenkqubo yokugcwalisa, jonga uxinzelelo kwibhotile nge-gege yoxinzelelo kwaye uhlengahlengise i-valve ekhutshelweyo ukuze ugcine uxinzelelo kwi-0.07 ~ 15 ~ 15 ~ 15 ~ 15 ~ 15 PSI).

I-6. Ngexesha lenkqubo yokugcwalisa, kufuneka unikele ingqalelo ukujonga uxinzelelo lwangaphakathi lwe-Dewar, kwaye uhlengahlengise "ivalve evenkileni" ukugcina uxinzelelo lwe-10ppig (ngaphandle kwe-CO2 ye-CO2).

7. Xa ulwelo oluzalisa luvela kubunzima bebonke bokuzalisa, vala i-inlet kunye ne-valve ye-valve kunye ne-valve ye-vent kunye ne-valve ye-dewar flask.

I-8. Vala ivalve evaliweyo kwipayipi yokugcwalisa kwaye uvule i-valve ye-vent kwi-pipeling yokugcwalisa ukuze udlule ulwelo oluntsaleleko kunye negesi kwi-pipeling yokugcwalisa

9. Susa i-hose yokuhanjiswa kwaye ususe i-dewar kwisikali.

Qaphela: Uxinzelelo lwe-dewar dewar egcwaliswe ngokukhawuleza, enokubangela ivali yokhuseleko ekufuneka ivulekile.

Isilumkiso: Emva kokusebenza kwioksijini ye-oxygen okanye irhasi yendalo eqingqiweyo, kuba i-oxygen ye-oxygen yendalo okanye irhasi yendalo eqingqiweyo inokuthi igcinwe impahla, nceda ungatshayi okanye ungakutshaye umlilo.

QAPHELA: Xa uxinzelelo lombuso lwe-carbon dioxide dela ukuya kwi-0.48MPA (70 i-sti), i-carbon i-carbon diokside iya kwenza umkhenkce owomileyo. Ke ngoko, xa usebenzisa i-175l \ / 195l \ / 210l kunye ne-499l Dewar Dewar Dayide, irhasi ye-carbon dioxide kufuneka icinezelwe ngaphambi kokugcwaliswa.