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Detection of the function and performance of the electric chain hoist?

2018-09-30
Detection of the function and performance of the electric Chain Hoist? Please check the following items under no load condition: Check item: Check method judgment criterion: When the deviation from the reference, the action is confirmed; Press the button to check the action, the Load Chain can be flexibly rolled up; Move in the same direction as the button operation; Stop the operation After that, the motor will stop immediately;
Please check the following items without load:
Inspection item: inspection method
Judgment criterion: When the deviation from the reference, the action is confirmed;
Press the button to check the action, the load chain can be flexibly rolled up;
Move in the same direction as the button operation;
After stopping the operation, the motor will stop immediately;
After pressing the emergency stop button, all actions are stopped;
When the emergency stop button is pressed, even if the operation of other buttons is not performed, the emergency stop button is released, and the normal operation is performed;

"Causes and countermeasures for failure" Brake
Press the button to check the action
After stopping the operation, the brake acts quickly, and the bottom hook immediately stops the movement of the load chain within 2~3 rings.

"Electromagnetic brake" project is checked
Friction clutch with mechanical brake
Press the button to check the action; when lifting, the standard ratchet tone standard friction clutch specification does not issue the pawl sound. Disassembly check limit switch presses the button check action; after the operation reaches the upper limit and lower limit, the motor automatically stops and replaces the limit Confirmation of abnormal operation of switch disassembly and cleaning limit lever Pressing the button to check the action sound is an important basis for diagnosis. Please pay attention to the action sound of the Electric Chain Hoist. No abnormal sound, abnormal vibration, no springing sound from the load chain, replacement of abnormal parts, oiling on the load chain, checking the load chain;

Electric chain hoist, imported electric chain hoist, stage chain Electric Hoist professional sales agent, related to any electric chain hoist related issues can call Hebei Union Hoist Machinery Co., Ltd. Sincerely at your service!
Http://news.chinawj.com.cn Detection of the function and performance of the electric chain hoist? Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn Detection of the function and performance of the electric chain hoist?

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