Electric torque wrench, also known as torque wrench or torque wrench, torque is the product of force and distance. When tightening threaded fasteners such as screws, bolts, and nuts, it is necessary to control the amount of torque applied to ensure that the threads are tightened and not damaged due to excessive torque. Therefore, electric torque wrench is used for operation. Firstly, set a required upper limit for the torque value. When the applied torque reaches the set value, the wrench will make a "snap" sound or bend the wrench connection at a slight angle, indicating that it has been tightened and no further force is needed.

電動(dòng)扭力扳手是在發(fā)電廠電力檢測及各工業(yè)行業(yè)生產(chǎn)檢修安裝現(xiàn)場，緊固和拆卸大直徑螺栓螺母相當(dāng)困難，尤其在操作人員難以施工的環(huán)境中(如設(shè)備周圍空間較小，無法使用加力桿及各類特種扳手等)，綜合國內(nèi)外技術(shù)研制成功力矩放大扳手，可幫您從根本上這一難題。力矩放大器、力矩倍增器、反力臂支爪(反作用腳)套筒扳頭組成，操作人員只需施加很小的力，即可得到4-70倍的輸出力矩，從而輕捷的完成螺栓螺母的緊固拆卸工作。其特點(diǎn)是采用行星變速機(jī)構(gòu)作為主傳動(dòng)，體積小，重量輕，由于變速比大，輸入較小力量就能產(chǎn)生很大的輸出扭矩。產(chǎn)品選用合金鋼和精良的熱處理工藝，堅(jiān)固耐用。廣泛用于各種型號(hào)的螺栓螺母的緊固拆卸工作。電動(dòng)扭力扳手主要應(yīng)用于鋼結(jié)構(gòu)鋼架吊裝高強(qiáng)度螺栓的緊固，曾在電力建設(shè)、橋梁建設(shè)、高層建筑、冶金化工等鋼結(jié)構(gòu)安裝行業(yè)廣泛應(yīng)用

Electric torque wrenches are used in power plant inspection and various industrial production and maintenance installation sites. It is quite difficult to tighten and disassemble large diameter bolts and nuts, especially in environments where operators are difficult to construct (such as small equipment surrounding space, unable to use force rods and various special wrenches, etc.). Based on advanced domestic and foreign technologies, a torque amplification wrench has been successfully developed, which can help you fundamentally solve this problem. The torque amplifier, torque multiplier, and reaction arm support claw (reaction foot) sleeve wrench are composed. The operator only needs to apply a small force to obtain 4-70 times the output torque, thus easily completing the tightening and dismantling work of bolts and nuts. Its characteristic is the use of an efficient planetary transmission mechanism as the main transmission, which is small in size and light in weight. Due to the large transmission ratio, a small input force can generate a large output torque. The product is made of high-grade alloy steel and advanced heat treatment technology, which is sturdy and durable. Widely used for fastening and dismantling various types of bolts and nuts. Electric torque wrenches are mainly used for fastening high-strength bolts in the hoisting of steel structures and steel frames. They have been widely used in steel structure installation industries such as power construction, bridge construction, high-rise buildings, metallurgy and chemical engineering

扭距扳手發(fā)出卡塔聲音的原理很簡單的.可以分為以下幾個(gè)步驟去理解

The principle of the torque wrench making a clicking sound is very simple. It can be understood in the following steps

1,扭距扳手在發(fā)出"卡塔"聲后是提示以達(dá)到你要求的扭距值了

1. After the torque wrench emits a "click" sound, it prompts to reach the torque value you require

2,扭距扳手所發(fā)出的"卡塔"是由本身內(nèi)部的扭距釋放結(jié)構(gòu)產(chǎn)生的,其結(jié)構(gòu)分為壓力彈簧,扭距釋放關(guān)節(jié),扭距頂桿三結(jié)構(gòu)所組成

2. The "jam" emitted by the torque wrench is generated by its internal torque release structure, which is composed of three structures: pressure spring, torque release joint, and torque top rod

3,在扭距扳手上設(shè)定所需扭距值(由彈簧套在頂桿上向扭距釋放關(guān)節(jié)施壓),鎖定扭距扳手開始擰緊螺栓,當(dāng)螺栓達(dá)到扭距值后(當(dāng)使用扭力大于彈簧的壓力后)會(huì)產(chǎn)生瞬間脫節(jié)的效應(yīng).在產(chǎn)生脫節(jié)效應(yīng)的瞬間發(fā)出關(guān)節(jié)敲擊扳手金屬外殼所發(fā)出的"卡塔"聲.由此來確認(rèn)達(dá)到扭距值的提醒作用.(其實(shí)就象我們手臂關(guān)節(jié)成15度彎曲放在鐵管里瞬間申直后會(huì)碰到鋼管的原理一樣

3. Firstly, set the required torque value on the torque wrench (pressure is applied to the torque release joint by the spring sleeve on the top rod), lock the torque wrench and start tightening the bolt. When the bolt reaches the torque value (when the torque is greater than the pressure of the spring), an instantaneous disconnection effect will occur. At the moment of the disconnection effect, a "click" sound will be emitted by the joint hitting the metal shell of the wrench. This confirms the reminder effect of reaching the torque value (Actually, it's just like the principle that when our arm joints are bent at 15 degrees and placed in an iron pipe, they instantly straighten and hit the steel pipe.)

電動(dòng)扭力扳手(大功率扳手，液壓扭力扳手，大功率電動(dòng)扭力扳手)是幫助您裝、拆螺栓、螺母，同時(shí)能比較準(zhǔn)確的控制擰緊扭矩的理想工具，它廣泛適用于冶金、電力、化工、機(jī)械、通信等行業(yè)的機(jī)械設(shè)備和設(shè)施，重要螺栓聯(lián)接的安裝及拆卸維修，能方便快捷地完成您的裝拆螺栓任務(wù)，同時(shí)可有效地保證您所需的扭矩值。

Electric torque wrenches (high-power wrenches, hydraulic torque wrenches, high-power electric torque wrenches) are ideal tools to help you install and remove bolts and nuts, and to accurately control tightening torque. They are widely used in mechanical equipment and facilities in industries such as metallurgy, electricity, chemical engineering, machinery, communication, etc. The installation, disassembly, and maintenance of important bolt connections can facilitate and quickly complete your bolt installation and disassembly tasks, At the same time, it can effectively ensure the torque value you need.