China electric knife motor manufacturing, screwdriver we often use, but the basic are mainly human twist, and electric screwdriver is generally only professional electrical enthusiasts and digital enthusiasts are familiar with. The electric screwdriver is about the size of a pen and much smaller than a traditional cordless electric screwdriver. Whether wired or wireless, today's power tools are moving in the direction of smaller, lighter, and stronger power, plus ergonomic considerations that make today's electric screwdrivers easier to use and safer to use. In the market for professional electric screwdrivers are generally single-phase series motor with commutator and DC brush motor, but will bring back some inconvenience. Often according to the use frequency of 1 to 3 months to change a carbon brush, and DC motor needs to clean the toner, if not cleaned in time, easy to cause motor short circuit. In addition, the gearbox needs to add oil in time to protect the motor gear and rotating shaft, and reduce wear.
In order to solve the problems above, our motor research and development of brushless electric screwdriver motor, the benefits of long life, no noise, more light and so on. As for how to choose electric screwdriver brushless motor? The brushless electric screwdriver motor in the use process does not produce high temperature, toner, superior performance, longer life, no noise, no interference and other characteristics. From the permanent magnet material selection, magnetic pole structure, magnetic field distribution, armature punching, slot number determination and a series of problems. Or choose a professional customized motor factory to further understand the development and production of micromotors for 20 years, can meet the customization needs of different customers for motors.
