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  • 怎样使用才能让扳手寿命更长
  • 本站编辑:杭州耐准精密机械有限公司发布日期:2020-10-14 14:56 浏览次数:

手动扭矩扳手 现阶段分为预置式(机械式),数显式,指针式(表盘式),打滑式(预置/定值).

Manual torque wrench is divided into preset type (mechanical type), digital display type, pointer type (dial type) and sliding type (preset / fixed value)

预置式,采用杠杆原理,当力矩到达设定力矩时会出现"咔哒"机械相碰的声音,此后扳手会成为一个死角,及相当于呆扳手,如再用力,会出现过力现象.

The preset type adopts the lever principle. When the torque reaches the set torque, there will be a "click" sound of mechanical collision. After that, the wrench will become a dead angle, which is equivalent to a solid wrench. If the force is applied again, the phenomenon of over force will appear

数显式和指针式(表盘式)差不多,都是把作用力矩可视化.现阶段的数显和指针都是在预置式扭矩扳手的基础上工作的.

The digital display and pointer (dial type) are similar in that they both visualize the action torque. At present, the digital display and pointer work on the basis of preset torque wrench

打滑式(预置/定值)采用过载保护、自动卸力模式,当力矩到达设定力矩时会自动卸力(同时也会出现机械相碰的声音),此后扳手自动复位,如再用力,会再次打滑,不会出现过力现象.此种产品现在技术已经比较成熟.

The sliding type (preset / fixed value) adopts overload protection and automatic force unloading mode. When the torque reaches the set torque, the force will be released automatically (at the same time, there will be mechanical collision sound). After that, the wrench will reset automatically. If the force is applied again, it will slip again and there will be no over force phenomenon. The technology of this product is relatively mature now

预置式是目前市场的主流产品,主要体现在价格便宜,其它3种相对来说,价格较贵.不过由于各行各业对这方面要求越来越高,以及效率的要求,数显式、指针式(表盘式)及打滑式(自滑转式)的需求会越来越高

The preset type is the mainstream product in the current market, which is mainly reflected in its low price. The other three types are relatively expensive. However, due to the increasingly high requirements of various industries in this respect and the requirements of efficiency, the demand for digital display, pointer (DIAL) and sliding (self sliding) will be higher and higher

至于保养方面:

As for maintenance:

201704101645093012.png

(1)使用完扭矩扳手后须将扭矩值调整至最小值。

(1) After using the torque wrench, the torque value must be adjusted to the minimum value.

(2)在使用扭矩扳手之前请先作“预加负荷”。

(2) Please pre load the torque wrench before using it.

(3)请勿使扭矩扳手“过负载”。

(3) Do not overload the torque wrench.

(4)请勿任意使用非原厂的延长杆。

(4) Please do not use the extension rod without original factory.

(5)请勿将扭矩扳手当作其他工具使用。

(5) Do not use the torque wrench as other tools.

(6)请保持扭矩扳手清洁与完整。

(6) Please keep the torque wrench clean and complete.

(7)请定期校验扭矩扳手。

(7) Please check the torque wrench regularly.

(8)螺丝拆卸扭矩值约为锁紧扭矩值的1.5倍。

(8) The screw removal torque value is about 1.5 times of the locking torque value.


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