R410A与R22在家用空调中的应用比较(2)

本文部分（2）利用Bin参数分析法对R410A与R22空调的全年运行耗电进行计算，采用寿命期气候性能（LCCP）指标对R410A与R22的温室效应总体影响进行考查，同时对R410A与R22空调的生产成本进行比较。结果表明R410A空调由于运行效率高，在使用过程中可以显著节约耗电和运行费用，而且随着原材料价格的上涨和R410A压缩机生产能力的扩大，R410A与R22空调具有相近的生产成本；同时，通过减小温室间接效应以及空调的制冷剂充灌量或泄露量，与R22相比，R410A反而还会有利于降低对气候变暖的影响。

Comparative Study on the Application of R410A and R22 in Residential Air Conditioners (2)

In part(2),the annual electricity consumption for the R410A and R22 residential air conditioners(A/C) was calculated using Bin method.The overall global warming impact for R410A and R22 was studied using the Life Cycle Climate Performance(LCCP) index.Meanwhile,the comparison of first cost of R410A and R22 A/C was conducted.It was concluded that R410A could significantly decrease the A/C annual electricity consumption and then save the operation cost.With the increasing raw material price and R410A compressor production capability,the first cost of R410A A/C could be close to R22 A/C.Moreover,when compared to R22,R410A could instead help alleviate its impact on overall global warming through reducing its indirect impact and the refrigerant charge for A/C.