- 29
- Nov
Refrigerant yozizira ndiyoposa Freon chabe?
Refrigerant yozizira ndiyoposa Freon chabe?
A chiller ndi mtundu wa firiji dongosolo. Monga firiji, iyenera kukhala ndi firiji kuti igwire ntchito bwino. Kodi refrigeration medium ndi chiyani? Ndi refrigerant, ndi refrigerant. Malo osiyanasiyana ndi zizolowezi zosiyanasiyana zimakhala ndi mayina osiyanasiyana. Refrigerant ya chiller ndiyo njira yofunikira kuti muziziziritsa bwino. Komabe, kwa anthu ambiri, simungadziwe kuti madzi ozizira Firiji ya makina si Freon chabe, ingakhalenso-zinthu zina!
Mulimonsemo, ngakhale ngati si Freon-mtundu wa refrigerant kapena refrigerant, ngakhale ndi zinthu zina, ndiye kuti ziyenera kukhala zamadzimadzi. Izi sizokayikitsa. Ndiye, pambali pa Freon, ndi mafiriji ena ati omwe adzakhalapo mu chiller?
Kwenikweni, kuwonjezera pa Freon, chofala kwambiri ndi madzi, omwe angakhale osakhulupirira kwa aliyense, ndiko kulondola! Madzi ndi chinthu chamadzimadzi chofala kwambiri. Madzi amakhalanso ndi mphamvu zosamukira ku ozizira. Komanso, madzi akakhala oyera, kutulutsa kwake kutentha ndi kuzizira kwake kumakhaladi kwapamwamba kwambiri!
Madzi sangagwiritsidwe ntchito ngati kutentha kutsika kuzizira. Komanso, madzi nthawi zambiri amagwiritsidwa ntchito ngati madzi ozizira pamwamba pa ziro. Akagwiritsidwa ntchito ngati firiji kapena ngati firiji, kuziziritsa mpweya nthawi zambiri kumagwiritsidwa ntchito kuziziritsa furiji. Kudzera mu condensation kapena evaporation ndondomeko.
Choncho, ngakhale mtengo wa madzi utakhala wotsika mtengo kwambiri ndipo gwero lake ndi lalikulu kwambiri, madzi si firiji kapena firiji yomwe ingagwiritsidwe ntchito kwambiri popanga mafakitale. Chifukwa chake, ziyenera kuchotsedwa!
Kuphatikiza pa Freon, mtundu wofala kwambiri wa chiller refrigerant ndi refrigerant, kwenikweni, ndi ammonia. Ammonia idagwiritsidwa ntchito kale kuposa mafiriji opangidwa ndi fluorine. Mafiriji opangidwa ndi fluorine amagwiritsidwa ntchito mobwerezabwereza makamaka chifukwa ammonia amagwiritsidwa ntchito ngati firiji ndi refrigerant. Zili ndi zolakwika zina mwazokha, monga kukhazikika kwa mawonekedwe a ammonia si abwino kwambiri, ndipo ammonia ndi poizoni kwambiri kuposa Freon ndipo ali ndi vuto linalake ku thupi la munthu. Freon ndi yovulaza kwambiri kwa thupi la munthu, kotero imatha kulola kutayikira kwina. Choncho, mafiriji opangidwa ndi fluorine ali ndi ubwino wina pogwiritsira ntchito mafiriji.
Ubwino wa ammonia ndikuti ndiwoyenera kugwiritsidwa ntchito mufiriji kuposa kukakamiza kwa mafiriji a fluorine, ndipo ammonia nthawi zambiri amagwiritsidwa ntchito ngati cryogenic ndi ultra-low heat chiller system. Monga cryogenic refrigerant ndi refrigerant, ammonia tinganene kuti Ndizoyenera kwambiri kuzizira kuposa fluorine!