采用新型不锈钢波纹管代替壳管式换热器中的直管，对压缩机中间冷却器进行了改造，并进行了实际运行测试和比较分析。

The modification of a compressor intercooler was conducted by replacing the straight tubes of a shell tube heat exchanger with a new type of stainless steel corrugated tubes.

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通过采用涡流法进行实际检测证实：在压缩机中间冷却器检修中采用此法可快速找到问题部位，为检修提高了效率，也为设备安全运行提供保障。

Through practical eddy current testing, it shows that eddy current method can fine failure position quickly in repairing, and can improve efficiency and provide safeguard.

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