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2022-1
Elevator noise is a common noise in residential areas. When the elevator is running, the noise value is too high，It seriously exceeded the national standard and...
2022-1
The first passenger elevator got off to a slow start. Installed in 1857 at the Haughwout Department Store in New York, it was shut down after just three years because customers refused to accept it. Powered by a steam engine in the basement of the five-story building, it traveled at a mere 40 feet per minute.
2022-1
In any commercial building, vertical transportation represents an important financial investment, as much as hundreds of thousands of dollars for just a medium-size building. With an asset this valuable, it is good business to have a well-defined program to ensure correct elevator maintenance. While this article focuses on maintenance of elevators, much of the general information applies to escalators as well.
2022-1
Have you ever stayed in a big hotel while on vacation? After checking in, you might have heard someone mention that you're in room 623 or 954 or 1475. Oh no! Do you have to carry all your heavy bags up 6, 9, or even 14 flights of stairs? Don't worry…the hotel surely featured a mechanical device that made getting to your room a breeze. What are we talking about? An elevator, of course!
2022-1
The concept of traction type is a special facility that is started by the traction machine and relies on the friction between the traction wheel and the steel wire rope to pull the ladder body to run along the vertical track. The safe operation of the elevator is a link that the public attaches great importance to in the elevator operation stage. Although with the rapid development of elevator technology, diversified