How to judge whether the elevator wire rope should be replaced?
1. Classification of elevator wire rope grooves (1) V -V-shaped groove: Larger friction coefficient, due to the small contact surface, the wear of the wire rope and the rope groove is relatively fast; (2) Semi-circular groove with incision: A wedge-shaped slot is at the bottom of the groove. In some wedges in the groove, the […]
Elevator Brake
In order to improve the safety, reliability and leveling accuracy of the elevator, a brake must be installed on the elevator. When the electricity or control circuit power fails, the brake should act automatically to brake the elevator. An electromagnetic DC brake as shown in Figure is generally installed on the elevator traction machine. This […]
Elevator Traction Machine With Gear
At present, geared traction machines are generally used in various freight elevators and sundry elevators. In order to reduce the noise and improve the stability of the traction machine during operation, the turbine pair is generally used as the reduction transmission device. In the past ten years, geared traction machines have also developed greatly, such […]
Machine room-less Otis elevator half-monthly maintenance
According to relevant national regulations and standards, Otis elevators need to be maintained every half a month, mainly including the following: 1. Elevator machine room part: Clean the inside and outside environment of the elevator machine room, and check the operation of the equipment inside the elevator machine room, such as electrical equipment, cables, control […]
Elevator Ear Boot Lining Replacement Standard
Elevator car shoe liners are rubber covers that protect the bottom of the car and are commonly found in older elevator cars. Its main function is to slow down the impact force between the elevator car and the escalator or the ground, and reduce noise and vibration. Under normal circumstances, when the surface wear of […]
Otis Elevator Common Fault Analysis and Solutions
Collection of Otis Elevator Faults and Solutions In the past, when repairing some contactor faults, I also encountered a situation where the multimeter was used to check that it was normal, but the actual use of the contact still failed. If you are not familiar with the circuit knowledge, you will take a detour. Be […]
The top 8 elevator parts suppliers
Elevators have become an integral part of our lives, especially in high-rise buildings. Elevator maintenance and repair require high-quality parts, and that’s where elevator parts suppliers come into play. In this article, we’ll discuss the top 8 elevator parts suppliers, including Nanjing zhuye commercial trading company. 1. KONE Corporation: KONE Corporation is one of the […]
The importance of elevator maintenance
Elevators are an essential component of modern buildings, providing quick and easy access to different floors for people and goods. However, to ensure that these elevators continue to run smoothly and reliably, it is crucial to maintain them regularly. Elevator maintenance is a crucial aspect of ensuring passenger safety, smooth operation, and longevity of the […]
Zhuye attends the 13th China International Elevator Exhibition
As the global elevator industry continues to grow, companies around the world are actively seeking to showcase their latest products and developments at the China International Elevator Exhibition, a leading event in the field. Zhuye Commercial Trading Company, a prominent name in the industry, was among the participants at the 13th edition of the exhibition, […]