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扭力扳手的检验周期为多长时间?多久送检一次扭矩扳手合

来源: 日期:2023-01-03 发布人:admin

送检扭力扳手的时间主要取决于你的扭力扳手使用次数,大部分的扭力扳手在使用过5000次以后就应该送检,而有的厂家声称自己的扭力扳手可以经过10000次的抗疲劳试验,这个仁者见仁智者见智。
The time for submitting torque wrenches for inspection mainly depends on the number of times you use them. Most torque wrenches should be submitted for inspection after 5000 times of use. However, some manufacturers claim that their torque wrenches can pass 10000 times of anti fatigue tests. This is a case of different opinions.
事实上这一问题没有简单标准答案的原因是因为这取决于扭矩扳手使用的情况。很多如使用频率、扭矩满量程百分比设定、以及使用及储存的习惯及环境等因素都对扭矩扳手造成一定的影响。另一主要的因素是扭矩公差。扭矩与螺栓装配之间都存在着临界程度。如:一个直升机组装公司在每次使用前均校验他们的扭矩扳手,而汽车工厂则往往对此并没有如此繁琐的步骤,也无需如此复杂的控制程度。
In fact, there is no simple standard answer to this question because it depends on the use of torque wrench. Many factors, such as the frequency of use, the setting of the percentage of full scale torque, the habits of use and storage, and the environment, have a certain impact on the torque wrench. Another major factor is torque tolerance. There is a critical degree between torque and shearbolt assembly. For example, a helicopter assembly company verifies its torque wrench before each use, while an automobile factory often does not have such a complicated procedure or control degree.
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那长时间不使用的扭力扳手是不是就能不送检呢?其实不然,拿预置扳手举例,预置扭力扳手主要靠其内部的弹性杆带动指示器发出震动、咔哒声音报警。长时间不使用会式弹性杆老化,所以不是不使用就不用送检,如果是使用的比较少的朋友可以一年送检一次。
Can torque wrenches that have not been used for a long time not be submitted for inspection? In fact, take the preset wrench as an example. The preset torque wrench mainly uses its internal elastic rod to drive the indicator to send out a vibration and click sound alarm. The flexible rod is aging if it is not used for a long time, so it is not necessary to submit it for inspection if it is not used for a long time. If it is not used for a long time, friends can submit it for inspection once a year.
如果是使用非常频繁,送检地方又特别远的地方可以自己购买一台“扭力扳手检定仪”来自行标定。只要误差不超工业安装标准就行。
If it is used very frequently and the inspection place is far away, you can buy a "torque wrench tester" for calibration. As long as the error does not exceed the industrial installation standard.
以上就是为大家介绍的有关扭剪型电动扳手详细的介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以的态度,为您提供服务
The above is a detailed introduction to the torsional shear type electric wrench. I hope it will be helpful to you. If you have any questions, please contact us. We will provide services for you with our attitude

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