In the past few years, the cold chain seems to have ushered in the dawn of the fresh electricity e-commerce, but the demands of industrial upgrading are difficult to meet. In the era of cost-effectiveness, the cold chain maintained by the burning subsidy was once in trouble.
The core component of the refrigeration system is the compressor. The faults of the motor refrigeration compressor (hereinafter referred to as the compressor) can be divided into motor faults and mechanical faults (including crankshafts, connecting rods, pistons, valve plates, cylinder head gaskets, etc.). Mechanical failure often causes the motor to overload or even stall, which is one of the main causes of motor damage.