Failure Mechanism Analysis of Elevator Brake

With the constant improvement of urban construction, the elevator has become an indispensable part of the modern city. In recent years, elevator accidents often occurred. The main factor of accidents was the fault of brake. The elevator brake is an important part of the elevator traction machine. The basic function of the brake is to keep the static state of the elevator car when the elevator stops. When the elevator fails, the car can decelerate and keep the car in an emergency state. This article mainly demonstrates the role and importance of elevator brake, based on the structure and working principle of elevator electromagnetic brake and work characteristics. At the same time, combined with an elevator brake plunger damping stuck fault, analyses the fault of the plunger, magnetic ring, loose gate and other related parts and puts forward preventive measures.