Features of fixed torque electric wrench products:

　　數顯定扭矩電動扳手結構新穎、體積小、重量輕、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。額定電壓220V50/60Hz 精度±5%。

　　Digital constant torque electric wrench has novel structure, small volume, light weight and reliability. Because of the static torsion structure, smooth operation, no vibration, no impact, low noise, the operator is not affected by the reaction moment, so the labor intensity is low. Rated voltage 220V50/60Hz precision & plusmn; 5%.

　　定扭矩電動扳手應用行業(yè)：

　　Fixed Torque Electric Spanner Application Industry:

　　定扭矩電動扳手廣泛應用于栓焊結構橋梁的架設，廠房、塔架及化工、冶金、發(fā)電設備的安裝。大型機械、起重設備和車輛裝配作業(yè)，以及對螺紋緊固件的扭矩及軸向拉力有嚴格要求的場合。

　　Fixed torque electric wrench is widely used in the erection of bolted and welded structure bridges, plant, tower and installation of chemical, metallurgical and power generation equipment. Large machinery, lifting equipment and vehicle assembly operations, as well as the screw fastener torque and axial tension have strict requirements.

　　定扭矩電動扳手螺栓的擰緊操作

　　Tightening operation of bolts in fixed torque electric wrench1、裝上反力支架，并緊固螺釘。開動主機，使方頭銷孔與反力支架孔相對應，然后裝入扳手套筒，插上銷釘，并用橡膠圈固定。

　　1. Install the reaction bracket and fasten the screw. Start the main engine, so that the square head pin hole corresponds to the counterforce support hole, and then install the pulling glove barrel, insert the pin, and fix it with the rubber ring.

　　2、將控制儀的扭矩旋鈕調到所需扭矩值，將主機正反開關撥到正轉位置，把扳手套筒套在螺紋連接件的六方上。

　　2. Set the torque knob of the controller to the required torque value, set the positive and negative switch of the main engine to the positive rotation position, and put the wrench glove barrel on the six sides of the threaded connector.

　　3、按下電源開關，扳手啟動。當反力支架力臂靠牢支架時（支點可以是鄰近的一只螺栓或其他可作支點的位置）螺栓開始擰緊。當螺栓扭矩達到預定扭矩時，扳手自動停止，緊固完成，松開電源開關，進行下一只螺栓的擰緊工作。

　　3. Press the power switch and start the wrench. When the reaction bracket arm is firmly attached to the bracket (the fulcrum may be a nearby bolt or other position where it can be used as a fulcrum), the bolt begins to tighten. When the bolt torque reaches the predetermined torque, the wrench automatically stops, tightens, loosens the power switch, and tightens the next bolt.

　　4、扳手自動停止后，靠反力支架的彈性形變力，使支架力臂自動脫離支點，取下扳手。如力臂不能脫離支點時，可撥動正反開關，點動電源開關扳手即可取下。

　　4. When the wrench stops automatically, the elastic deformation force of the reaction bracket can make the bracket arm automatically detach from the fulcrum and take down the wrench. If the force arm can not be separated from the fulcrum, the positive and negative switch can be switched, and the power switch wrench can be removed by clicking.

　　定扭矩電動扳手圖片

　　Fixed Torque Electric Spanner Picture
                             

　　定扭矩電動扳手,650N.m數顯定扭矩電動扳手,定扭矩數顯電動扳手數顯定扭矩電動扳手扭矩的選擇與調節(jié)1、用戶可在50-3500Nm的范圍內任意選擇相應規(guī)格的電動定扭力扳手。

　　Fixed Torque Electric Spanner, 650N.m Digital Display Fixed Torque Electric Spanner, Fixed Torque Digital Display Electric Spanner Digital Display Fixed Torque Electric Spanner Torque Selection and Adjustment 1. Users can choose the appropriate specifications of the electric fixed Torque Spanner in the range of 50-3500Nm.

　　2、控制儀面板上有“扭矩調解旋鈕”?？逃?-10個刻度值。細調旋鈕的作用是在粗調兩檔之間進行調節(jié)補償，以提高扭矩控制精度。（見后頁）3、調節(jié)方法：產品出廠時帶有扭矩測試數據卡片，供用戶標定時參考，用戶可根據所需扭矩選擇某一刻度值，按擰緊螺栓的操作方法，擰緊螺栓，用測力扳手或其它測力儀器測出螺栓的實際扭矩值，若扭矩相差較小，可用細調加以補償，若相差較大，可將粗調向上或向下調一檔，反復幾次即可獲得所需扭矩值。

　　2. There are “ torque adjustment knob ” on the panel of the controller. It has 0-10 scale values. The function of fine-tuning knob is to adjust and compensate between coarse-tuning gears in order to improve the accuracy of torque control. 3. Adjustment method: When the product leaves the factory, there is a torque test data card for reference when the user calibrates. The user can choose a scale value according to the required torque, tighten the bolt according to the operation method of tightening the bolt, and measure the actual torque value of the bolt with the force measuring wrench or other force measuring instrument. If the difference of the torque is small, it can be compensated by fine adjustment. If the difference is large, the bolt can be tightened. The required torque value can be obtained by adjusting roughly one gear up or down several times.

　　定扭矩電動扳手操作注意事項

　　Cautions for Operation of Electric Spanner with Fixed Torque1、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 diameter of bolt has a certain influence on the control accuracy. The same type of bolt connection is used to calibrate the torque value in construction, and it should be checked and calibrated after a period of time.

　　2、工作前應開機空轉3-5分鐘。操作中如發(fā)現電機火花大，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. 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 torque is unstable, the machine should be stopped immediately to check, and do not work with illness.

　　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 grease regularly. Generally, after 5000 times of work, it should be cleaned and refueled once to prolong 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，應經常檢查，及時更換。

　　4. The power switch, carbon brush and fuse on the controller on the main engine are all vulnerable parts, which are prone to malfunction. They should be checked regularly and replaced in time.

　　5、使用中如發(fā)現工具上的螺釘松動，應及時緊固。

　　5. If the screw on the tool is loose in use, it should 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)現受潮應及時進行干燥處理。不可與酸、堿等有害物質氣體接觸或存放在一起。

　　6. When handling tools, do not pull cable, and pay attention to handle lightly to prevent vibration and collision. When not in use, it should be placed in a ventilated and dry place. If dampness is found, drying treatment should be carried out in time. Do not contact or store with harmful substances such as acid or alkali.
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