1.定期檢查電源線的使用情況，是否有破裂或斷線，如果有破裂或斷線
1. Regularly check the use of the power cord to see if it is broken or broken. If it is broken or broken
更換。
Replace.
2.使用前應檢查各緊固螺釘是否松動，如果松動應及時緊固，并試轉聲
2. Check whether the fastening screws are loose before use. If they are loose, tighten them in time and try to turn them
音是否出現異常聲音應及時檢修。
If there is abnormal sound, it shall be repaired in time.
3.混入異物會引起內套筒滑動損壞，所以要及時清理。
3. Mixing foreign matters will cause sliding damage of the inner sleeve, so it should be cleaned in time.
4.碳刷要定期檢查，當碳刷長度少于原長度2/3時要及時更換。
4. The carbon brush shall be inspected regularly. When the length of the carbon brush is less than 2 / 3 of the original length, it shall be replaced in time.
5.用完后要除去油污，擦干凈放在干燥處保管。
5. Remove the oil stain after use, wipe it clean and keep it in a dry place.
6.維修或需要更換配件請與本公司聯系，以便更好為您服務。
6. For maintenance or replacement of parts, please contact our company to better serve you.
扭力扳手使用方法
Usage of torque wrench
1、扭力扳手使用時，當聽到"啪"的一聲時，此時是***合適的。
1. When the torque wrench is used, when you hear a "pop", it is appropriate to * * * at this time.
2、在扭力扳手的使用中，要根據測量部品的要求選取適中量程，所測扭力值不可小於扭力器在使用中量程的百分之二十，太大的量程不宜用於小扭力部品的加固，小量程的扭力器更不可以超量程使用。
2. In the use of torque wrench, we should first select a moderate range according to the requirements of measuring parts. The measured torque value should not be less than 20% of the range of the torque device in use. Too large range should not be used for the reinforcement of small torque parts, and the torque device with small range should not be used beyond the range.
3、在使用扭力扳手時，先將受力棘爪連接好輔助配件（如套筒，各類批嘴），確保連接已經沒問題。在加固扭力之前，設定好需要加固的力值，并鎖好緊鎖裝置，然后調整好方向轉換鈕到加力的方向。
3. When using a torque wrench, first connect the stressed pawl with auxiliary accessories (such as sleeve and various nozzles) to ensure that there is no problem with the connection. Before reinforcing the torque, set the force value to be reinforced, lock the locking device, and then adjust the direction change button to the direction of force application.
4、測量時，手要把握住把手的范圍 ，沿垂直於管身方向慢慢地加力直聽到到達已設定的量值后發出的聲音。在施
4. When measuring, hold the range of the handle with your hand and slowly apply force perpendicular to the pipe body until you hear the sound after reaching the set value. In application
力過程中，按照標律儀器操作規范，其垂直度偏差左右不應超過10度。其水平方向上下偏差不應超過3度。
In the process of force, according to the national standard law instrument operation specification, the verticality deviation shall not exceed 10 degrees. The horizontal deviation shall not exceed 3 degrees.
5、為了不使測量結果因水平和垂直方向上的偏差而座生影響，在測量時，應在加力把持端上施加一個垂直向下的穩定力。
5. In order not to affect the measurement results due to the deviation in the horizontal and vertical directions, a vertical downward stabilizing force shall be applied on the force application holding end during the measurement.
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