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The accumulated water in the elevator pit has not been treated, and the residential property has been fined 30000 yuan!

There are many people who do not know enough about the harm of accumulated water in the elevator pit. Even some property personnel think that there is a little water in the elevator pit. As long as the elevator can run, it doesn't matter. In fact, the harm of accumulated water in the elevator pit is very serious. 1. Danger of electric leakage. The elevator pit is paved with 110V safety circuit and 220V maintenance circuit. In the case of wet water in the bottom pit is very easy to leakage, not only will cause the elevator maintenance personnel electric shock, but also because the elevator is the whole metal structure, the current will be directly transmitted to the car, causing passengers electric shock. 2, the elevator abnormal operation. After the pit is accumulated due to excessive humidity in the elevator shaft, the safety contacts of the elevator door locks on each floor will rust, and the safety circuit of the elevator pit will age, resulting in the elevator not being able to judge the safe operation conditions normally, which may cause the opening of the door to start and the risk of cutting passengers. 3. Failure of basic safety mechanism. The accumulated water in the elevator pit will cause the speed limiter tensioner located in the elevator pit to rust or slip, while the compensation chain located at the bottom of the elevator car will bring the accumulated water to the elevator track, hall door, car roof and wire rope during high-speed movement. Once the wire rope slips, the speed limiter is the last safety measure. As the speed limiter tensioner cannot work normally, the speed limiter cannot start, which will directly cause the elevator to fall. 4, affect the elevator service life and comfort. In the pit with long-term water accumulation, excessive humidity will cause serious corrosion of the main metal structure of the elevator, and the metal contacts will fail to corrode. The elevator is prone to abnormal noise, caton and excessive friction. Cause the elevator parts and the whole ladder life shortened.

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