直柄電動(dòng)扭矩扳手螺栓的擰緊操作
Tightening operation of straight handle electric torque wrench bolt
1、裝上反力支架，并緊固螺釘。開(kāi)動(dòng)主機(jī)，使方頭銷孔與反力支架孔相對(duì)應(yīng)，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 to make the square pin hole correspond to the counterforce bracket hole, then install the wrench socket, insert the pin and fix it with rubber ring.
2、將控制儀的扭矩旋鈕調(diào)到所需扭矩值，將主機(jī)正反開(kāi)關(guān)撥到正轉(zhuǎn)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 main engine to the forward position, and put the wrench socket on the hexagon of the threaded connector.
3、按下電源開(kāi)關(guān)，扳手啟動(dòng)。當(dāng)反力支架力臂靠牢支架時(shí)（支點(diǎn)可以是鄰近的一只螺栓或其他可作支點(diǎn)的位置）螺栓開(kāi)始擰緊。當(dāng)螺栓扭矩達(dá)到預(yù)定扭矩時(shí)，扳手自動(dòng)停止，緊固完成，松開(kāi)電源開(kāi)關(guān)，進(jìn)行下一只螺栓的擰緊工作。
3. Press the power switch and the wrench starts. When the 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 stop automatically, the tightening is completed, the power switch will be loosened, and the next bolt will be tightened.
4、扳手自動(dòng)停止后，靠反力支架的彈性形變力，使支架力臂自動(dòng)脫離支點(diǎn)，取下扳手。如力臂不能脫離支點(diǎn)時(shí)，可撥動(dòng)正反開(kāi)關(guān)，點(diǎn)動(dòng)電源開(kāi)關(guān)扳手即可取下。
4. After the spanner stops automatically, the force arm of the support is automatically separated from the fulcrum by the elastic deformation force of the reaction support, and the spanner is removed. If the force arm can not be separated from the fulcrum, the positive and negative switches can be turned, and the power switch wrench can be turned to remove.

直柄電動(dòng)扭矩扳手扭矩的選擇與調(diào)節(jié)
Selection and adjustment of torque of straight handle electric torque wrench
1、用戶可在50-3500Nm的范圍內(nèi)任意選擇相應(yīng)規(guī)格的直柄電動(dòng)扭矩扳手。
1. Users can choose the electric torque wrench with straight handle in the range of 50-3500nm.
2、控制儀面板上有“扭矩調(diào)解旋鈕”。刻有0-10個(gè)刻度值。細(xì)調(diào)旋鈕的作用是在粗調(diào)兩檔之間進(jìn)行調(diào)節(jié)補(bǔ)償，以提高扭矩控制精度。（見(jiàn)后頁(yè)）
2. There is "torque adjustment knob" on the control panel. There are 0-10 scale values. The function of fine adjustment knob is to adjust and compensate between two rough adjustment gears, so as to improve the torque control accuracy. (see next page)
3、調(diào)節(jié)方法：產(chǎn)品出廠時(shí)帶有扭矩測(cè)試數(shù)據(jù)卡片，供用戶標(biāo)定時(shí)參考，用戶可根據(jù)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(cè)力扳手或其它測(cè)力儀器測(cè)出螺栓的實(shí)際扭矩值，若扭矩相差較小，可用細(xì)調(diào)加以補(bǔ)償，若相差較大，可將粗調(diào)向上或向下調(diào)一檔，反復(fù)幾次即可獲得所需扭矩值。
3. Adjustment method: when the product leaves the factory, there is a torque test data card for the user's reference when calibrating. The user 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, fine adjustment can be used to compensate, if the difference is large, coarse adjustment can be upward Or downshift one gear and repeat several times to obtain the required torque value.
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