電動力矩扳手結構新穎、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%。
The electric torque wrench has the advantages of novel structure, small volume, light weight, safety and 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. Rated voltage 220V50 / 60Hz, accuracy ± 5%.
電動力矩扳手螺栓的擰緊操作
Tightening operation of electric torque wrench bolt
1、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 support and tighten the screws. Start the main engine so that the square head pin hole corresponds to the reaction support hole, then install the wrench socket, insert the pin and fix it with a 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. Adjust the torque knob of the controller to the required torque value, turn the forward and reverse switch of the host to the forward position, and put the wrench socket on the hexagon 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 the wrench starts. When the force arm of the reaction support is firmly against the support (the fulcrum can be an adjacent bolt or other position that can be used as a fulcrum), the bolt begins to tighten. When the bolt torque reaches the predetermined torque, the wrench will automatically stop, the tightening is completed, loosen the power switch and tighten 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. After the wrench stops automatically, the force arm of the support will automatically disengage from the fulcrum by the elastic deformation force of the reaction support, and then remove the wrench. If the force arm cannot be separated from the fulcrum, turn the positive and negative switch and click the power switch wrench to remove it.
大功率電動力矩扳手可配內外六角套筒
High power electric torque wrench can be equipped with inner and outer hexagon socket
電動力矩扳手扭矩的選擇與調節(jié)
Selection and adjustment of torque of electric torque wrench
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。
1. The user can select the electric constant torque wrench of corresponding specifications within 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）
2. There is a "torque adjustment knob" on the control instrument panel. Engraved with 0-10 scale values. The function of fine adjustment knob is to adjust and compensate between coarse adjustment and two gears, so as to improve the torque control accuracy（ (see next page)
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。
3. Adjustment method: the product is delivered with a torque test data card for users' reference during calibration. Users can select 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 a force measuring wrench or other force measuring instruments. If the torque difference is small, it can be compensated by fine adjustment. If the difference is large, The coarse adjustment can be up or down by one gear, and the required torque value can be obtained by repeating it several times.
