摘要：【中文摘要】 對(duì)替換R22的各個(gè)環(huán)節(jié)的成本作了簡(jiǎn)要分析,包括空調(diào)整機(jī)、壓縮機(jī)、換熱器及膨脹閥制造,消費(fèi)者購(gòu)買,維護(hù)與回收等。說(shuō)明在中國(guó)制冷行業(yè)全面使用R410A替代R22的成本問題。 【英文摘要】 A brief analysis was made on the cost of replacement of R22 with R410A,including the manufacturing cost of the whole unit of air conditioner,the compressor,the heat exchanger and the expansion valve;the cost of maintenance and refrigerant recovery as well as the purchasing cost of the consumers.The impact of cost on totally replacement of R22 with R410A within Chinese refrigeration industry was summarized in this paper. 【中文關(guān)鍵詞】 R22; 替代; 成本; R410A【英文關(guān)鍵詞】 R22; phase out; cost; R410A