FUJIZY ELELEVATORS&ESCALATORS CO,.LTD
The comfort and riding experience of FUJIZY Elevator elevators during operation are very important. FUJIZY Elevator believes that the first is the rationality of the structural design, such as the rigidity and strength of the safety parts, to ensure the reliability of the safety components; the gantry beam must have certain elasticity under the conditions of tensile strength. All in all, FUJIZY Elevator believes that there must be rigidity and elasticity between the guide rail bracket and the car gantry beam, the purpose is to reduce the contact surface bending error caused by the straightness of the guide rail during installation, and a number of reasonable structural measures such as the control system. Ensure the comfort of the elevator during operation and reduce noise.
FUJIZY Elevator said that if the contact surface passes through the curved guide rail, the rigidity of the gantry straight beam is too hard to eliminate the elastic deformation, and the car will swing as the guide rail bends. If the self-gravity of the car is high, the swing will be reduced when twisting, which is the dynamic point of view of the object in motion. Each elevator product of FUJIZY Elevator is the same after manufacturing and leaving the factory, but there are differences after installation by different installation teams. The school installation of the guide rail is closely related to the car swing when an elevator is running. The elevator guide rail has three contact surfaces that cooperate with the shoe lining surface, and slides during operation. At the same time, there are two guide shoes on the top of the car and two guide shoes on the bottom of the car.
FUJIZY Elevator believes that the friction between the air pressure resistance and the outer body of the high-speed elevator car during the hoistway operation is also a major cause of car noise. The research and design of FUJIZY Elevator is to design the appearance of the car, including the top and bottom of the car. It has a tapered structure, and the exterior is designed to be very smooth and streamlined, without using a car with steps to reduce air resistance. In addition, FUJIZY Elevator has a certain area of ventilation windows on the top of the hoistway to reduce the wind pressure resistance of the hoistway during high-speed operation of the elevator. This design has obvious effects on reducing noise and improving the comfort of elevator rides.