扭剪扳手速度慢怎么办?
What if the speed of the torsion shear wrench is slow?
一般扭剪螺栓越大,使用扭剪扳手时速度会相对较慢,扭剪扳手要达到一定的扭力才能把扭剪螺栓拧掉。
Generally, the larger the torsional shear bolt is, the slower the speed will be when using the torsional shear wrench. The torsional shear wrench must reach a certain torque to screw off the torsional shear bolt.
如果想要速度快一点的话,可以先初紧,用扭矩扳手或者冲击扳手进行初紧,初紧到60%左右,再用扭剪扳手进行终紧,这样速度会更快一些。
If you want to speed up, you can tighten initially with a torque wrench or impact wrench. The initial tightening is about 60%, and then the final tightening is carried out with a torsion shear wrench. In this way, the speed will be faster.
另外扭剪扳手不需要调节扭力,只需要更换相同型号的套筒就可以,扭力是调节好的,不像定扭矩扳手需要跟据工程需要调节扭力。
In addition, the torque shear wrench does not need to adjust the torque, but only needs to replace the socket of the same model. The torque is well adjusted, unlike the constant torque wrench, which needs to adjust the torque according to the needs of the project.
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