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 »
I. The use of fire elevator 1, firefighters arrive at the first floor of the fire elevator anteroom (or shared anteroom), first of all with a portable hand axe or other hard objects to protect the fire elevator buttons of the glass broken, and then the fire elevator buttons will be placed in the ...Read more »
1. The environment of the elevator machine room should be cleaned up, the doors and windows of the machine room should be weatherproof and marked with the words “machine room is important, no one is allowed to enter”, the passage to the machine room should be smooth and safe, and ther...Read more »
This mnemonic can be used to make a warning sign for safe use of elevators and hang it in a conspicuous place of the elevator. It informs the elevator users of the common sense of safe use of the elevator. (1) Use the buttons by hand and do not hit them. (2) Do not smoke and do not lean against ...Read more »
What are the dangers of escalator stopping suddenly? Escalator suddenly stop, mainly rely on the escalator host brake function to maintain the escalator stop state, which is a power failure brake function of the motor, if at this time walking more people, to the escalator caused by the pressu...Read more »
Convenient to organize your appearance Under the fast-paced and high-pressure life, contemporary people are always in a hurry. For those who are image-conscious, it is a good idea to take advantage of the elevator ride to tidy up their attire and appearance, so as to be in a better state to deal ...Read more »
Elevators are special equipment. According to the “People’s Republic of China special equipment safety law” article 25 and article 40, the elevator installation, transformation, major repair process, should be after the special equipment inspection agency in accordance with the ...Read more »
Vertical elevator water is mainly divided into machine room leakage, water seepage in the shaft and water accumulation in the pit. For serious water elevator, need to stop using in time, by the maintenance unit for elevator repair, confirm the safety status before put into use. In additi...Read more »
Ordinary elevators are not required to have fire protection features, and people are prohibited from escaping by elevators in case of fire. Because when it is affected by high temperature, or power failure, or fire burning, it will definitely affect the people who ride the elevator, and e...Read more »
Most people on the difference between home elevator and public elevator only stays in the size of the size, that the home elevator is a reduced version of the public elevator, in fact, not, the home elevator and the public elevator from the function to the technology have a world of difference. U...Read more »
Definitely. With the improvement of contemporary living standards, people on the elevator car with air conditioning, to improve the comfort of the travel of the good will is more and more prominent. Elevator air conditioning, technically speaking, is a very simple and very mature thing. Can be in...Read more »
Located in Yuzhong District, Chongqing Kaixuan Road, “Kaixuan Road Elevator” was built in January 1985, and was put into use on March 30, 1986, which has a history of more than 30 years, and is known as “the first elevator in Chongqing, the mountain city”. Triumph elevator...Read more »
Elevator “hot dizzy” performance： Elevator motor, inverter, brake resistance, car top air conditioning and other heating and cooling components, and the well is relatively closed. In the absence of cooling measures, the elevator shaft and car will form a higher temperature than the o...Read more »