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Electric hoists represent their own machinery, strength, and toughness, while the stage is elegant, flowing, and soft, with conflicts and collisions between the two.
The manual hoist used in truss construction is a key piece of equipment for truss construction, and its chain should not have any rusting phenomenon. Once the chain is rusted, it will not only reduce
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Detailed Explanation of the Full Operation Process of the manual hoist for truss construction
Chain Inspection:
The manual hoist for truss construction is a key piece of equipment for truss construction, and its chain should not have any rusting phenomenon. Once the chain is rusted, it will not only reduce its strength but may also suddenly break during the hoisting process, leading to serious safety accidents. When inspecting, you need to touch the chain with your hand to check if there is a rough feeling or rust spots. If necessary, use a magnifying glass for a detailed observation.
Hook Inspection:
The hook should not have any cracks. Even a slight crack may rapidly expand when subjected to a huge tensile force, resulting in the fracture of the hook. Judge whether there are cracks on the hook through visual inspection and the method of tapping and listening to the sound. If a clear and crisp sound is emitted, it indicates that the hook is normal; if the sound is dull, further flaw detection is required.
Inspection of Rotating Components and Brakes:
The rotating components should be flexible to ensure the smooth operation of the manual hoist for truss construction. At the same time, the brake must be reliable and able to quickly apply the brake in case of power failure or an emergency to prevent the heavy object from falling. You can manually rotate the components to feel their flexibility and conduct a braking test to observe the braking effect.
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