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What Causes an Electric Hoist to Fail to Stop During Descent?

1 Answers

SanMargaret

07/29/25 11:12am

If the hoist fails to stop or the load slips downward, it is likely due to excessive brake clearance, which can be resolved by adjusting the brake clearance. Another possible cause is severe wear of the brake ring exceeding the specified limit without replacement, in which case the brake ring needs to be replaced. Below is relevant information: 1. Electric Hoist: An electric hoist is a specialized lifting device installed on overhead cranes or gantry cranes. It features compact size, lightweight, easy operation, and convenience, making it suitable for industrial and mining enterprises, warehouses, docks, and other locations. 2. Electric hoists are mainly categorized into: chain electric hoists, wire rope electric hoists (explosion-proof hoists), corrosion-resistant electric hoists, double-drum electric hoists, winches, mini electric hoists, cluster hoists, and multi-functional lifts.

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What Causes Abnormal Noises After a Car Drives Through Water?

Reasons for abnormal noises after a vehicle drives through water: water entering the brake pads, foreign objects trapped between the brake pads and calipers, water ingestion in the exhaust pipe, debris stuck in the chassis, etc. The car should be driven out and parked in a dry area, followed by inspection of the relevant components. Below are the detailed explanations: Water entering the brake pads: If the vehicle drives through shallow water and water splashes onto the brake pads, abnormal noises during braking are normal. In this case, simply continue driving normally, and the noise will disappear once the water on the brake pads dries. Foreign objects trapped between the brake pads and calipers: If the vehicle drives through shallow water and plastic bags, mud, or other debris get stuck between the brake pads and calipers, it can also cause abnormal noises during braking. Cleaning the brake pads will resolve this issue. Water ingestion in the exhaust pipe: If the vehicle drives through deep water and water enters the engine through the exhaust pipe, it can prevent the fuel and air mixture from burning properly, resulting in abnormal noises. In this situation, the vehicle should be driven out immediately, and the engine should be cleaned to avoid engine failure or even complete engine damage. If the vehicle stalls in a waterlogged area, do not attempt to restart it. Instead, arrange for a tow truck to pull it out immediately to prevent further damage. Debris stuck in the chassis: If foreign objects get stuck in the chassis after driving through water, abnormal noises may occur while driving. Cleaning the chassis will resolve this issue.

How to Inflate a Mountain Bike Tire?

The inflation tool has two nozzle types; choose the one that matches your bicycle tire valve. Locate the valve and connect the pump nozzle to the bicycle tire valve. Push the pump handle up and down to compress air and start inflating the bicycle tire.

How to Display Lyrics on Mercedes-Benz Center Console?

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How to deal with the Haval F7's internet connection failure?

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