Gases Refrigerantes 404a Refrigerant Gas R404a Properties: Mainly Use: R404 is a gas refrigerante for R22 refrigerant replacement, and a hydrofluorocarbon mixed of three refrigerants which are R-125(44%) , R134a(52%) and R143a(4%), most new supermarket and refrigeration equipment has been built for an HFC...More
Replacing R22 With R407c Refrigerant R407c Refrigerant Properties R407c chemical name: R407C Blend Refrigerant CAS No.:354-33-6 /811-97-2/75-10-5 Gas 407 Molecular Formula: CH 2 FCF 3 / CH 2 F 2 /CF 3 CHF 2 Freon 407 Relative Molecular Mass: 86.2 ODP: 0 R407a Gwp (100yr): 1526 Mainly Use Gas...More
During the commissioning phase of the refrigeration system, if the following anomalies are found, the refrigerant must be checked:
Screw compressor is oil and gas together with oil separator. The oil separation effect is generally 70%-90%, but too much oil in the evaporator will affect the evaporation effect, resulting in high evaporation temperature and poor cooling effect.