Test experiment device and method of length of lead of stator of compressor

The invention discloses a test experiment device of the length of a lead of a stator of a compressor. The device comprises a simulation housing body, a stator placing support seat, a spring and a simulation top cover. An electric joint is arranged on the top cover and arranged on the outer side of the top cover. An observation window, a stator fixing hole and a housing body end face angle scale are arranged on/in the simulation housing body. The observation window is arranged in the side wall of the simulation housing body and on the upper part of the simulation housing body. The stator fixinghole is arranged in the inner side wall of the simulation housing body. The housing body end face angle scale is arranged on the upper end face of the simulation housing body. A depth scale used forcalculating the length of the lead is arranged on the observation window. The invention also discloses a test experiment method of the length of the lead of the stator of the compressor. The device isprecise in test, highly pr