| 摘要 |
PURPOSE: A hand guided nailing device is provided to reduce a space for installing a motor because a blower wheel is not required and to simplify a motor by removing a sensor from the motor. CONSTITUTION: A hand guided nailing device(10) comprises a nailing plunger(13), a mechanical energy storage device(31), an electric motor(51), a drive array(30), and a cooling system(55). The drive array supplies mechanical energy into the energy storage device. The energy storage device emits the mechanical energy to the nailing plunger to power the nailing plunger. The cooling system cools the electric motor depending on the state of a blower motor(56).
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