Elevator Manufacturer Decrypts Elevator Failures Will Fall?

Nowadays, high-rise buildings abound, and the attendant elevator failures are even more common. Trapped elevators occur from time to time. Today, Elevator Manufacturer have summed up the ” four major problems of elevator failures”, hoping to bring help to friends of high-rise residents! 1, elevator failure will fall down? Firefighters said that normally used elevators generally do not fall, and there is usually a safety device at the bottom of the elevator to prevent the elevator from falling. In case of power failure, the safety device will not fail, so the elevator will not slip out of the elevator slot. Forcibly picking doors, jumping in elevators and overloading are the three major causes of accidents in elevators. In fact, experts have tested and verified that forced door grabbing and jumping in the elevator will not directly cause the elevator to fall, but it will make the normal running elevator suddenly take emergency measures, and emergency parking will cause the elevator door to be locked and unable to open. However, overweight people and cargo are the direct causes of the elevator falling. 2, trapped in the elevator will suffocate? In the narrow elevator, once trapped for a long time, many passengers are worried about suffocation. Firefighters said that the elevators currently in use must meet the ventilation requirements before they can be put into operation on the market. Any elevator has ventilation openings and is not sealed. In addition, even if the elevator goes out of power, the ventilation equipment has a backup power supply. There are many moving parts in the elevator, and there are gaps in some connection positions, such as the connection between the elevator car wall and the elevator car roof, which are generally enough for everyone to breathe. 3.Can passengers forcibly open the door when trapped in the elevator? Firefighters also remind everyone that if the elevator does not fall, it does not mean there is no danger. If passengers forcibly pull open the elevator door, it will not only lead to unnatural power failure of the elevator but also increase the abnormal wear of elevator cables, brakes, and other equipment, affecting the emergency braking effect of brakes and other equipment. At this time, there is a potential fall hazard. In fact, the root cause of the elevator falling is long-term friction loss or man-made damage, so the elevator needs maintenance every 15 days on average. When we take the elevator, we should also care about whether the tools we take are tested on time and whether there are unsafe factors.　　4, trapped elevator how to do the safest? ” to remain calm is to ask for help correctly and get help and rescue as soon as possible.” Firefighters said that there were emergency telephones or intercom systems in the elevators, which could make timely contact with the outside world and also press the alarm bell on the subscript panel to give an alarm. Most elevators are covered with cell phone signals, and stranded people can call the ” elevator maintenance phone” or ” emergency repair phone” on the safety inspection qualified sign to ask for help from professional elevator maintenance personnel. You can also call 119 or 110 for help from firefighters or the police. In addition, you can also send a distress signal by tapping the door with your hand, ” dong dong dong dong, dong dong dong dong”.

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