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Pom iav
Cov tsom iav tsom iav yog siv los qhia:
1. Qhov xwm txheej ntawm cov tub yees nyob rau hauv cov nroj tsuag kua kab.
2. Cov dej noo nyob hauv cov tub yees.
3. Cov dej ntws hauv cov roj rov qab los ntawm cov roj sib cais.
SGI, SGN, SGR lossis SGRN tuaj yeem siv rau CFC, HCFC thiab HFC cov tub yees. -
Solenoid valve thiab coil
EVR yog ib qho ncaj qha lossis servo ua haujlwm solenoid valve rau cov kua, nqus, thiab cov roj kub kub nrog cov fluorinated refrigerants.
EVR li qub tau muab ua tiav lossis raws li cov khoom sib cais, piv txwv li lub cev valve, coil thiab flanges, yog tias xav tau, tuaj yeem txiav txim cais.