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针对目前离心式压缩机中冷器寿命短、换热能力低的问题，拟对结构进行改造，并经换热设计计算验证此结构可满足生产需求。
In view of the problem of short service life and low heat exchange capacity of the centrifugal compressor, the structure is to be rebuilt and verified by the heat exchange design to meet the production needs.