The article gives the calculation procedure of the motor power required by hot sawing machines and the design features of hot sawing machines with different structures.

介绍热锯机需要的电机功率的计算过程。对不同结构热锯机进行比较。

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PM motors, conversely, derive the field from high energy permanent magnets, so that no power is required to build the motor field and more power can be devoted to torque generation.

下午电机，反之，从外地获得高能永磁材料，这样就没有权力要求，以建立电机领域和更大的权力可用于扭矩一代。

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Power is passed through both switches then to a critical electronic element required to run the motor, such as a distributor.

权力是通过两个开关，然后到了关键电子元件需要运行诸如分销电机。

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