| 摘要 |
An electronic torque apparatus equipped with an automatic compensation device with output torque includes an electronic torque wrench with a changeable drive head, a plurality of drive heads at varying lengths and an automatic compensation device in the electronic torque wrench with built-in output torque. One of the drive heads is selected to be installed on the electronic torque wrench as desired. Through the automatic compensation device, compensation is set and calculated according to the type or length of the drive head so that operation torque of the electronic torque wrench and preset target torque are equal to actual output torque of the electronic torque wrench. Thereby users can directly and instantly get the actual output torque on a display element without calculation or conversion through tables to improve reliability and usability. |
