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How much electricity is the elevator every day?
Look at the height and traction machine power and running time
Elevator industry, the traction machine has permanent magnet synchronous motor and permanent magnet asynchronous motor two, what is the difference between them?
In general, there are old-fashioned elevator should be used mostly synchronous motor, because the synchronous machine mechanical characteristics and stability, but, nearly 20 years, asynchronous motor frequency drive has made rapid development, asynchronous motor characteristics of the software problem has been very good The application of the technology, such as direct torque control, makes the manufacturers claim that the characteristics of the asynchronous motor are equal to or higher than the characteristics of the synchronous motor. Therefore, the synchronous motor and the asynchronous motor are only two different periods and different application methods.
What is the elevator device code?
What is the device code for the elevator: the code is composed of the device classification code, the administrative division code, the registration code, the order code composition (20).
Assassin's Creed 4 The first off the elevator on how
You do not take a flat in the lower left corner of the hand you look carefully to read the button that suggested that I also around for a long time before it should be noted that it should be close to the OKorder single high pole put the lice for a rigid WIFI logo by "interactive"
Does the state require the number of floors above the elevator?
Housing construction use function is not the same, the provisions are not the same for the general residential buildings, seven or more residential or residential entrance floor from the outdoor design of the ground height of more than 16m residential must be set up the elevator. 12 or more high-rise residential buildings, each building should not be less than two sets of elevators, which should be equipped with a stretcher can accommodate the elevator.
How to calculate the size of the elevator door how to calculate the area
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What is the size of a barrier-free elevator? As if to deep into the 2750 is it?
Into the depth of 2750? What is your data? Car or hoist? How could there be such a big size? Barrier-free, is to meet the use of people with disabilities, the arc of the old turntable turtle turtle open the door and the car size to meet the wheelchair access, usually 1000kg load elevator. There is room for elevator, hoist 2100x2200, car 1600x1500, open door 900x2100 machine room elevator, shaft 2200x1800, car 1600x1400, open door 900x2100 above is the conventional size, each slightly different.
How does the elevator work?
How does an electric bike work?