The Speed Requirements Of The Villa Elevator

Posted by odsondon on April 27th, 2019

There is a certain difference between the فيلا مصعد and the elevator we usually sit outside. The first is speed. Many people think that the elevator is as fast as possible, but the speed of the villa elevator is not the same, so what is the speed of the villa elevator? Pay attention to the installation and use, then otse elevator manufacturers will come to introduce relevant knowledge for everyone, let's take a look.

The difference between villa elevators and public elevators is relatively large. The important performance is in load-bearing weight, speed and lifting height. Compared with public elevators, villa elevators generally use fewer people and the building height is limited. Therefore, the use of villa elevators is generally Used in a small range, the speed of public elevators is generally between 1 meter and 3 meters per second, while the speed of villa elevators is 0.4 meters to 0.6 meters. The difference is still relatively large, in the process of users using villa elevators. New requirements have emerged, reflecting the hope that the elevator speed of the villa can be faster, reaching a speed of 1 meter per second, but simply considering the speed is not only about the comfort and convenience of the user, but more importantly, the elevator of the villa. Security considerations, so you can't just pursue speed and focus on safety.

Villa elevator speed guarantee method

First, under normal operating conditions

For normal operating elevators, the recommended braking (decrease) speed value of the national standard shall not exceed 1.50 m/s2, and the average value shall not exceed 0.48 m/s2 (at rated speed of 1.0 to 2.0 m/s) and 0.65 m/. s (rated speed is 2.0 to 2.5 m/s).

Second, the buffer system stops

The top and bottom floors are the upper and lower end stations that the car cannot surpass. If the car does not stop running when it arrives at the end station, the end station stop switch will send a signal to decelerate the motor. At this time, if the elevator car continues to operate, the limit switch will be triggered to cut off the power of the traction machine, and the brake action of the traction machine will cause the elevator to slow down and stop. If the down car is still not stopped at this time, the car will hit the buffer. In the case where the car is loaded with the rated load and the speed reaches 115% of the rated speed, the damper causes the car to change from the moving state to the stationary state with an average deceleration of less than gn, achieving a soft landing. The car goes up and over the end station fashion has the same performance on the counterweight side buffer.

Third, the safety clamp stop

When the car movement speed exceeds 115% of the rated speed, the speed limiter of the elevator will operate. It first cuts off the power of the elevator traction machine by a device that meets the requirements of the safety contact to stop the rotation, while the brake action of the traction machine gradually stops the rotation of the traction machine and remains in a stationary state; The speed of the car is not reduced, and the speed limiter will then pull the car safety gear (or counterweight safety gear, or other forms of overspeed protection) to stop the car-weight system. In the whole process of the car from movement to rest, the average deceleration is less than gn.

How much is the speed of the villa elevator?

The above is to introduce you to the speed of the villa elevator, I hope to help everyone. Speed ​​is not the most important when installing, safety is the first, so you can be more assured.