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source:Industry News release time:2021-03-10 Article author:Rosit Popular:Air band saw
The application of magnetic drills is very extensive, especially in steel structure buildings or some building wall operations.So, how should the rotation speed of the magnetic drill be adjusted?
Different applicable environments have different speeds. On the basis of installing fast and slow switches, an electronic speed governor must be installed. The method of controlling the current is adopted to achieve the effect of adjusting the speed of the magnetic drill.
The electronic governor is mainly composed of a speed adjustment switch, a speed sensor, a safety circuit, a speed adjustment potentiometer, an actuator and a controller. It achieves the purpose of controlling the speed of the magnetic drill by controlling the size of the current entering the magnetic drill motor.
Disassemble the main panel of the magnetic base drill, remove the relevant power switch and magnetic base switch and other parts of the wiring, find a suitable position on the main machine light panel, and install the governor switch through the corresponding treatment.
After installation, drill two fixing screw holes for fixing the internal electronic speed controller in the appropriate panel position, fix the internal electronic speed controller with two external screws.Then according to the corresponding wiring circuit diagram, connect the electronic speed controller, the switch and the circuit on the circuit board in series according to the schematic diagram. In this way, the speed can be adjusted.
ROSIT is a leader in the global power tool service market. We take electric, pneumatic and hydraulic drive technology as the core. Our product categories mainly include hand tools, instruments, workshop equipment and fixed tools, labor protection products, industrial equipment,chemicals and so on.
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