R404A tub yees

R404A, raws li cov khoom siv dav siv hauv nruab nrab mus rau qhov kub thiab txias txias niaj hnub no, feem ntau yog siv rau hauv qhov chaw txias txias, khoom noj khoom haus khov, cov khoom siv tub yees hauv hiav txwv, cov tub yees txias, kev lag luam uas tsis kub kub, cov khoom siv tub yees tsheb thauj mus los (cov tsheb tub yees, thiab lwm yam). , tub yees condensing units, supermarket zaub txee thiab lwm yam khoom siv tub yees. R404A refrigerant yog feem ntau siv cov txheej txheem kev lag luam tub yees los hloov Freon R22 thiab R502 hauv cov khoom siv tub yees tshiab (feem ntau hauv cov tub yees txias txias). R404A yog ze tshaj rau kev ua haujlwm ntawm R-502 thiab haum rau txhua qhov chaw uas R-502 tuaj yeem ua haujlwm ib txwm. R404A tau lees paub thiab siv los ntawm feem coob ntawm cov khoom siv tub yees thoob ntiaj teb. Txawm li cas los xij, vim qhov sib txawv ntawm lub cev thiab tshuaj lom neeg, kev ua haujlwm ntawm lub voj voog, thiab cov roj compressor ntawm R404A thiab R502 thiab R22, rau kev muag khoom tom qab kev muag khoom ntawm cov khoom siv tub yees pib nruab nrog R502 thiab R22 tub yees, yog tias tsim nyog ntxiv lossis Hloov cov tub yees, tsuas yog R502 thiab R22 tuaj yeem ntxiv, thiab R404A tsis tuaj yeem siv ncaj qha los hloov R502 thiab R22 (uas yog hais tias, kev hloov ntshav feem ntau tsis tuaj yeem ua tau).

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