电动扭矩扳手运用是需求留意哪些事项呢
What should we pay attention to when using electric torque wrench?
比较近很多购置了电动扭矩扳手的用户，不晓得运用电动扭矩扳手需求留意些什么，今天实干小编特意整理了运用电动扭力扳手留意的事项，接下来和实干小编一同讨论吧。
Recently, many users who have purchased electric torque wrenches do not know what they need to pay attention to when using electric torque wrenches. Today, the practical editor specially sorted out the matters that should be paid attention to when using electric torque wrenches. Next, let's discuss with the practical editor.
1、电动扭矩扳手接通电源前应先查看电源电压能否与本产品铭牌相符，能否有接地安装。当电源电压超出+10%时应采取稳压措施，否则会影响控制精度。接地不良易形成事故。
1. Before turning on the power supply, the electric torque wrench should check whether the voltage of the power supply matches the nameplate of the product and whether there is grounding installation. When the power supply voltage exceeds + 10%, voltage stabilization measures should be taken, otherwise the control accuracy will be affected. Poor grounding is prone to accidents.
2、电动扭矩扳手运用的环境温度为-10℃-40℃，过高过低都会影响控制精度。
2. The ambient temperature of the electric torque wrench is - 10 - 40 C, too high or too low will affect the control accuracy.
3、被拧螺栓的初始扭力不得大于工具的额定扭力的70%。螺栓到达额定扭力后不得重拧。
3. The initial torsion of the screwed bolt shall not be greater than 70% of the rated torsion of the tool. Bolts shall not be re-twisted after reaching the rated torque.
4、工具用于拆卸螺栓时，其扭力不得大于额定扭力值。普通状况下，不是本扳手拧紧的或锈蚀严重的螺栓，不宜用本扳手拆卸，以免形成工具损坏。
4. When the tool is used to disassemble the bolt, its torsion shall not be greater than the rated value. Under normal conditions, bolts which are not tightened by this wrench or seriously rusted are not suitable to be disassembled with this wrench in order to avoid tool damage.
5、变换旋转方向时，必需待电机中止转动后停止，严禁在运转中拨动正反开关。
5. When changing the direction of rotation, the motor must stop when it stops turning. It is strictly forbidden to turn the positive and negative switches in operation.
6、当扳手自动中止后即可松开开关(假如不时开开关，过5秒钟扳手就会自行启动)待4-5秒后再停止开动扳手，否则扳手不能启动。
6. When the wrench automatically stops, the switch can be released (if the switch is turned on from time to time, the wrench will start itself in 5 seconds). The wrench will stop after 4-5 seconds, otherwise the wrench can not start.
7、螺栓直径的大小对控制精度有一定的影响，施工中应用相同型号的螺栓衔接付来标定扭力值，而且运用一段时间后还应停止检验校定。
7. The diameter of bolt has a certain influence on the control accuracy. The same type of bolt connection is used to calibrate the torsion value in construction, and the inspection and calibration should be stopped after a period of time.
8、工作前应开机空转3-5分钟。操作中如发现电机火花大，声音异常，扭力不稳定时，应立刻停机检查，切勿带病工作。
8. Turn on and idle for 3-5 minutes before work. If it is found that the spark of the motor is large, the sound is abnormal and the torsion is unstable, the machine should be stopped immediately to check and do not work with illness.
9、定期清洗和改换油脂，普通在工作5000次后，应停止一次清洗加油，以延长运用寿命。
9. Clean and change grease regularly. After 5000 times of work, it should stop cleaning and refueling once to prolong service life.
10、主机上的电源开关，碳刷，控制仪上的保险丝等均属易损件，容易惹起毛病，应经常检查，及时改换。
10. Power switches, carbon brushes and fuses on the main engine are all vulnerable parts, which are easy to cause problems. They should be checked regularly and replaced in time.
11、运用中如发现工具上的螺钉松动，应及时紧固。
11. If the screw on the tool is loose in use, it should be tightened in time.
12、搬运工具时不可提拉电缆线，并留意轻拿轻放，避免震动和摔碰。不用时应放在通风枯燥处。如发现受潮应及时停止枯燥处置。不可与酸、碱等有害物质气体接触或寄存在一同。
12. When handling tools, do not pull cable, and pay attention to handle lightly to avoid vibration and collision. When not in use, it should be put in a dry place with ventilation. If dampness is found, dull disposal should be stopped in time. Do not contact or deposit with harmful substances such as acid or alkali.
使用
电动扭矩扳手需要留意这些注意事项大家了解了吗，如果想要购买电动扭矩扳手，欢迎来电咨询！
Use electric torque wrench need to pay attention to these matters you know, if you want to buy electric torque wrench, welcome to inquire!
