The electronic converter speed adjustment technology is adopted by driving motor of famous logo of domestic to feature more stable in accelerating state.
驱动电机采用国内知名品牌，采用电子变频调速技术使其加速平稳。
For this, people thought of the frequency conversion motor, of course it fixed speed than other adjustment methods to energy conservation.
为此，人们想到了变频电机，当然它比固定转速的其他调节方法要节能。
The article analyses and describes the adjustment of DC torque motor and DC speed-measuring motor for 778 photo-theodolite. Main parameters of the motor and results are also given.
本文对778光电经纬仪直流力矩电动机与直流测速发电机的调试作了理论分析和实际调试方法的叙述，给出了电机主要参数与结果。
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