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Torque wrenches are special equipment for calibrating torque wrenches and torque drivers. Our torque wrenches are mainly used for testing various types of fixed-type torque wrenches, digital type torque wrenches, preset type torque wrenches, torque drivers, screwdrivers and all kinds of tightening. Force instruments and products. Torque wrenches are widely used in electrical manufacturing and machinery manufacturing. Automotive light industry and professional scientific research and inspection industry.
Torque Wrench Product Picture:
Torque wrench maintenance:
(1) After using the torque wrench, the torque value must be adjusted to the minimum value.
(2) Please use "preload" before using the torque wrench.
(3) Do not overload the torque wrench.
(4) Do not use any extension rods other than the original.
(5) Do not use the torque wrench as a tool.
(6) Please keep the torque wrench clean and complete.
(7) Check the torque wrench periodically.
(8) The screw disassembly torque value is approximately 1.5 times the tightening torque value.
Torque wrench note:
1. When using a torque wrench, load it slowly and slowly. Do not yank or press it to avoid overload, resulting in inaccurate output torque. After reaching the preset torque, stop loading.
2, can not use the preset type torque wrench to remove the bolt or nut.
3. It is forbidden to add a sleeve to extend the arm at the end of the torque wrench to prevent damage to the torque wrench.
4. Adjust the required torque as needed, and confirm that the adjustment mechanism is in locked state before use.
5. When the preset type torque wrench is used, it should be adjusted to the minimum torque so that the force measuring spring can be fully relaxed to prolong its life.
6, should avoid moisture intrusion preset torque wrench to prevent parts rust.
7. The size of the opening of the torque wrench must be consistent with the size of the bolt or nut. The wrench opening is too large to slip off and damage the hexagon of the screw. In the maintenance of imported vehicles, attention should be paid to the selection of the metric wrench.
8. Selection principles for various types of wrenches. Generally, socket wrenches are preferred. Followed by plum wrenches, open-end wrenches are again used. Finally, movable wrenches are selected.
9. In order to prevent the wrench from being damaged and slipping off, the pulling force should be applied to the thick side of the opening. This should be paid attention to in particular for the larger movable wrenches, so as to prevent the opening from appearing “eight†shape and damaging the nuts and wrenches.
pay attention:
Before using this torque wrench, please read this torque wrench manual carefully so that it can be used correctly. Also, please keep the manuals and repairing manuals in a safe place so that you can help if there is any misunderstanding or failure.
The materials in this manual are based on the latest products. Due to improvements or other changes, the description of this product may differ slightly from the actual situation. Our company reserves the right to make changes at any time, and it is difficult for the company to revise one by one.
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