Refrigerant R410A R32 R290 three contrast

A, 1, R32 R32 compared with r410a filling quantity is less, only for R410A 0. System working pressure is 71 times, R32 R410A is high, but the biggest rise in less than 2. 6%, R410A system pressure requirements and at the same time R32 system exhaust temperature than R410A biggest rise up to 35. 3℃。 2, the ODP values ( Consumption. 。 。

a compared with R410A, R32

1, R32 filling quantity is less, only for R410A 0. System working pressure is 71 times, R32 R410A is high, but the biggest rise in less than 2. 6%, R410A system pressure requirements and at the same time R32 system exhaust temperature than R410A biggest rise up to 35. 3℃。

2, ODP values ( Ozone-depleting ozeme depletion potential) Refrigerant GWP value is 0, but R32, Global warming ozeme depletion potential) Moderate, compared with R22 CO2 emission reduction ratio of up to 77. Only 6%, while the R410A to 2. R410A refrigerant is obviously better than the 5%, in terms of CO2 emissions.

3, R32 and R410A refrigerant are non-toxic, flammable and R32, but in several kinds of R22 alternative R32, R290, R161, R1234YF, R32 combustion limit LFL ( Fire floor) Highest, is relatively difficult to burn, but still belongs to flammable explosive refrigerants, also a lot of accidents over the years, and more stable performance of R410A.

4, in terms of performance in theoretical cycle, the capacity is higher than R410A 12 R32 system. 6%, power consumption increases 8. 1%, comprehensive energy saving 4. 3%, the experimental results also show that the refrigeration system can effect comparing is slightly higher than R410A R32. Considering R32 has greater potential alternative R410A.

2, R32 compared with R290

1, the R290 and R32 filling quantity is less, the ODP value is 0, GWP value is significantly smaller than that of R22, R32 security level for A2, R290 security level for A3.

2, more than R290 R32, suitable for the high temperature air conditioning system design pressure than R290 R32, inflammable much lower than that of R290 R32, security design cost is low.

3, dynamic viscosity of R290 than R32, the system pressure drop of heat exchanger than R32, helps to improve the efficiency of the system.

4, R32 unit volume refrigerating capacity R290 high about 87% less, the same amount of refrigerating machine by R290 system should use a larger displacement compressor.

5, R32 has high exhaust temperature, and R290 compared R32 system, pressure by about 7%, higher than the system as a whole can effect comparing lower about 3. 7%.

6, R290 system pressure drop of heat exchanger than R32, help to improve the performance of the system. But its flammability is far greater than R32, into higher in safety design.

165

Additionally, Hangzhou E cool refrigeration Co.,Ltd has a few new features planned to roll out in the app to provide more convenience, comfort and options to our clients.

To be the safest, most progressive domestic air conditioner capacitor, relentless in the pursuit of customer and employee excellence.

Hangzhou E cool refrigeration Co.,Ltd have found that nurturing relationships with clients by welcoming them to our factory can be valuable to all parties.