COMPRESSOR AND REFRIGERATING CYCLE DEVICE

摘要

PROBLEM TO BE SOLVED: To resolve the problems of a compressor and a refrigerating cycle device: that operational efficiency may be reduced during the operation of recycling a compressor for use in the refrigerating cycle device, because materials of which the compressor are made are not known; and that if the compressor has a built-in electric motor with a strong permanent magnet, there may be adverse effects of magnetic forces. SOLUTION: The kinds of materials of which the compressor is made and the amounts that they are used are written on the surface of the compressor and the kind of a permanent magnet used in an electric motor and a procedure for demagnetization are also displayed.