Buildings exist in different grades, elevators also exist in different grades, usually the elevator is divided into high, medium and ordinary 3 grades. Different grades of elevators have different operation quality, price, energy consumption and maintenance cost. Considering the structural chara...Read more »
1 Try not to miss the elevator operation time at night, a person alone climbing the stairs is not only physically demanding but also more likely to be attacked by robbers. 2 Elderly people, children and women should not take the elevator alone, and should not take the elevator with a single ...Read more »
The cooling and ventilation fan in the elevator machine room should be operated under the control of a temperature-controlled switch. Promote walking movement, up and down within three floors as far as possible without taking the elevator. When there are two elevators, they can be set to stop at ...Read more »
1、What is machine-room-less elevator? Traditional elevators have a machine room, where the host machine and control panel are placed. With the progress of technology, the miniaturization of traction machine and electrical components, people are less and less interested in elevator machine room...Read more »
1 Traction system The traction system consists of traction machine, traction wire rope, guide sheave and counterrope sheave. The traction machine consists of motor, coupling, brake, reduction box, seat and traction sheave, which is the power source of the elevator. The two ends...Read more »
(1) Attaching importance to strengthening the management of the elevator, establish and adhere to the implementation of practical rules and regulations. (2) The elevator with driver control must be equipped with a full-time driver, and the elevator without driver control must be equip...Read more »
The elevator must be managed by someone, who is responsible for the management and regular maintenance, and can repair the faults in time and eliminate the faults completely, which can not only reduce the time of downtime for repair, but also prolong the service life of the elevator, improve the ...Read more »
1 How should passengers wait for the elevator? (1) When passengers are waiting for the elevator in the elevator hall, they should press the upward or downward call button according to the floor they want to go to, and when the call light is on, it indicates that the elevator has memorized the ins...Read more »
In traction elevator, the car and counterweight are suspended on both sides of the traction wheel, and the car is the carrying part for transporting passengers or goods, and it is also the only structural part of the elevator seen by passengers. The purpose of using counterweights is to reduce th...Read more »
A product of magnetic levitation technology applied to elevators. In short, it is to put the magnetic levitation train up to drive, but there are still a lot of technical problems to be solved. This technology is mainly through the combination of the use of magnets to attract and repel objec...Read more »
1 according to the location of the drive device classification 1.1 End-driven escalator (or chain type), the drive device is placed in the head of the escalator, and the escalator with the chain as the traction member. 1.2 Intermediate drive escalator (or rack type), the drive device is placed be...Read more »
A stairlift is a type of elevator that runs on the side of a staircase. The main purpose is to help people with mobility problems (disabled and elderly) to go up and down the stairs in the house. Houses in developed countries in Europe and the United States usually have stairs inside, but...Read more »