Tips for using electric torque wrenches include the following steps and precautions:
Adjusting torque: Electric torque wrenches usually have two gears. The "torque adjustment knob" on the control panel has 0-10 scales, which are used to make fine adjustments based on coarse adjustments to improve control accuracy. According to the required torque, refer to the torque test data card provided at the factory and select the appropriate scale value. After tightening the bolts, use a force measuring wrench or other force measuring instruments to measure the actual torque. If the difference with the required torque is small, it can be compensated by fine adjustment; if the difference is large, adjust the coarse adjustment gear, and repeat several times to obtain the required torque.
Precautions for use:
Power supply voltage stability: Ensure that the power supply voltage is stable to avoid affecting the accuracy of the output torque.
Start-up idling: Before working, the machine should be turned on and idle for 3-5 minutes to confirm that the wrench sound, torque and action are normal and stable before use.
Charging status: When using a rechargeable electric torque wrench, ensure that the energy storage is sufficient, otherwise it will affect the accuracy of the output torque.
Regular maintenance: Regular maintenance, cleaning and replacement of grease in the drive parts to keep the equipment in good condition.
Storage environment: Store in a ventilated, dry, acid-free and alkali-free room to avoid moisture and corrosion. Handle with care: Avoid bumps during movement and use, handle with care to extend the life of the equipment. Choose the appropriate electric torque wrench model: Choose the appropriate electric torque wrench model according to the torque of the bolts to be tightened or removed. When working outdoors, a rechargeable torque wrench is more convenient and safe.
Maintenance: Regular maintenance, cleaning and replacement of grease in the drive parts to keep the equipment in good condition.