This paper compares and analyzes the advantages and disadvantages of the shock-resistance method for copper tube of heat exchanger in central air-conditioner from the perspectives of the theory and the practical applica-tion. Finally, its selection and use conditions are determined.%对中央空调换热器铜管防震方法将进行探讨，原理和实际应用进行优劣对比分析，并确定其选用条件。
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