扳手(不是扭矩扳手)扭矩怎么测量?用什么设备或者仪器?
How to measure the torque of wrench (not torque wrench)? What equipment or instruments are used?
用拉力计测作用点的力，再乘上力臂长度。只能用扭力扳手测才能测出扭矩的，如果要用扳手拧的话，也可以的，拧完后再用数显的扭力扳手或是表盘的扭力扳手来检测，这两款扭力扳手因为精度相对的高点，所以测出来的数据点，如果有需要扭矩扳手的，强胜威工具可以。
Measure the force at the action point with a tension meter and multiply the length of the force arm. The torque can only be measured with a torque wrench. If you want to use a wrench, you can also use a digital display torque wrench or a dial torque wrench to test the torque. Because the accuracy of these two torque wrenches is relatively high, the measured data points, if there is a need for a torque wrench, can be measured with Johnson sunder tools.
力矩扳手又叫扭矩扳手、扭力扳手、扭矩可调扳手，是扳手的一种。按动力源可分为：电动力矩扳手、液压力矩扳手及手动力矩扳手；手动力矩扳手可分为：预置式、表盘式和数显式。
Torque wrench is also called torque wrench, torque wrench and torque adjustable wrench, which is a kind of wrench. According to the power source, it can be divided into electric torque wrench, hydraulic torque wrench and manual torque wrench; Manual torque wrench can be divided into preset type, dial type and digital display type.
只能用扭力扳手测才能测出扭矩的，如果你要用扳手拧的话，也可以的，拧完后再用数显的扭力扳手或是表盘的扭力扳手来检测，这两款扭力扳手因为精度相对的高点。
The torque can only be measured with a torque wrench. If you want to use a wrench to tighten it, you can also use a digital display torque wrench or a dial torque wrench to test it. These two torque wrenches have relatively high accuracy.
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