扭剪型電動扳手由主機和控制儀兩部分組成。本款扭剪型電動扳手主機采用雙重絕緣單相串激式電動機和減速機構，結構新穎、體積小、重量輕、更加可靠。由于采用靜扭結構，運轉平穩(wěn)，無振動、無沖擊，噪音小，操作者不受反力矩的影響，因而勞動強度低。
The torsion shear electric wrench is composed of a host and a controller. The main machine of this torsion shear electric wrench adopts double insulation single-phase series excitation motor and deceleration mechanism, which has the advantages of novel structure, small volume, light weight and more reliability. Due to the static torsion structure, the operation is stable, no vibration, no impact, low noise, and the operator is not affected by the counter torque, so the labor intensity is low.
扭剪型電動扳手操作注意事項
Precautions for operation of torsion shear electric wrench
1、螺栓直徑的大小對控制精度有一定的影響，施工中應用相同型號的螺栓連接付來標定扭矩值，而且使用一段時間后還應進行檢驗校定。
1. The size of the bolt diameter has a certain impact on the control accuracy. During construction, the same type of bolt connection pair shall be used to calibrate the torque value, and inspection and calibration shall be carried out after use for a period of time.
2、工作前應開機空轉3-5分鐘。操作中如發(fā)現(xiàn)電機火花大，聲音異常，扭矩不穩(wěn)定時，應立即停機檢查，切勿帶病工作。
2. Start up and idle for 3-5 minutes before work. In case of large spark, abnormal sound and unstable torque of the motor during operation, stop the machine immediately for inspection and do not work with disease.
3、定期清洗和更換油脂，一般在工作5000次后，應進行一次清洗加油，以延長使用壽命。
3. Clean and replace the grease regularly. Generally, after 5000 times of operation, clean and refuel once to prolong the service life.
4、主機上的電源開關，碳刷，控制儀上的保險絲等均屬易損件，容易引起故障，應經(jīng)常檢查，及時更換。
4. The power switch, carbon brush and fuse on the control instrument on the host are vulnerable parts, which are easy to cause faults. They should be checked frequently and replaced in time.
5、使用中如發(fā)現(xiàn)工具上的螺釘松動，應及時緊固。
5. If the screw on the tool is found to be loose during use, it shall be tightened in time.
6、搬運工具時不可提拉電纜線，并注意輕拿輕放，防止震動和摔碰。不用時應放在通風干燥處。如發(fā)現(xiàn)受潮應及時進行干燥處理。不可與酸、堿等有害物質(zhì)氣體接觸或存放在一起。
6. Do not lift the cable when handling tools, and pay attention to handle it gently to prevent vibration and falling. When not in use, it should be placed in a ventilated and dry place. If moisture is found, it shall be dried in time. Do not contact or store with acid, alkali and other harmful substances and gases.
The above is the detailed introduction of torsion shear wrench for you. I hope it will be helpful to you If you have any questions, please contact us We will provide you with professional service http://m.lvhe888.com
