电动扭矩扳手与死扳手，呆扳手是三种不同的扳手，他们各有各的特点和使用方法。下面我们分别来介绍下。
Electric torque wrench and dead wrench, static wrench are three different wrenches, they have their own characteristics and use methods. Let's introduce them separately.
电动扭矩扳手的使用方法：
Method of using electric torque wrench:
1.将扳手方榫套入相应尺寸规格的套筒；
1. Sleeve the square tenon of the wrench into the sleeve of the corresponding size and specification;2.将套筒套入螺母或螺栓头上
2. Sleeve sleeve into nut or bolt head
3.顺时针方向均匀施力；
3. Apply force uniformly clockwise;
4.当听到“咔嗒"声或感到扳手有卸力感时，即已达到所设定的扭矩值。
4. When the "click" sound is heard or the wrench has a sense of unloading, the set torque value has been reached.
死扳手只能上、卸一种规格的螺栓、螺母的专用工具，常用的规格有M24、M30、M36、M47、M54等。
Dead wrench can only be used for loading and unloading bolts and nuts of one specification. The commonly used specifications are M24, M30, M36, M47, M54, etc.
死扳手的使用方法：
Method of using dead wrench:
1.选择与螺栓、螺母的对方尺寸大小相适应的死扳手。
1. Choose the dead wrench which is suitable for the size of bolts and nuts.
2.检查死扳手的虎口手柄有无裂痕，无裂痕的才能使用。
2. Check whether there are cracks in the tiger handle of the dead wrench. Only if there are no cracks can the tiger handle be used.
3.使用时可以砸击，但应防止死扳手飞起或断裂伤人。
3. It can be smashed when used, but the dead wrench should be prevented from flying up or breaking and injuring people.
4.扳转死扳手应逐渐用力，防止用力过猛造成滑脱或断裂。
4. The wrench should be gradually forced to prevent slippage or fracture caused by too much force.
5.手扶死板手时，要防止被夹伤。
5. When holding rigid hands, we should prevent pinch injuries.
6.用后及时洗干净，放好。
6. Wash and put away in time after use.
呆扳手又称开口扳手(或称死扳手），主要分为双头呆扳手和单头呆扳手。它的作用广泛，主要作用于机械检修、设备装置、家用装修、汽车修理等范畴。
Dull wrench, also known as open wrench (or dead wrench), is mainly divided into two-headed dumb wrench and single-headed dumb wrench. It has a wide range of functions, mainly in the areas of mechanical maintenance, equipment, household decoration, automobile repair and so on.
呆扳手的使用方法：
The method of using the dull wrench is as follows:
1.扳手应与螺栓或螺母的平面保持水平，以免用力时扳手滑出伤人。
1. The wrench should be kept level with the plane of the bolt or nut, so as not to slip out of the wrench and hurt people when exerting force.
2.不能在扳手尾端加接套管延长力臂，以防损坏扳手。
2. Cannot add sleeve at the end of the wrench to extend the arm, in order to prevent damage to the wrench.
3.不能用钢锤敲击扳手，扳手在冲击截荷下极易变形或损坏。
3. The wrench can not be struck with a steel hammer. The wrench is easily deformed or damaged under impact load.
4.不能将公制扳手与英制扳手混用，以免造成打滑而伤及使用者。
4. Metric wrench and British wrench should not be mixed in order to avoid slipping and injuring users.
以上是
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Above is the relevant content of electric torque wrench manufacturer for you, visit the website: for more information.
