September 30, 2018 at 05:10 #11810
Different elevators, regardless of what type of control, always press the vehicle within the instructions, the actual station calls the mark requirements, up or down to start, starting, slowing along, braking, stop. Elevator control is principally refers to the elevator prime mover as well as door machine start, decelerate, stop, running direction, finger layer display, floor phone, car instructions, security and various command signals for governance. Manipulation will be way and means for you to implement each control website link. Elevators Glass
Automatic door machine is installed on the top of the automobile, it is driving the auto door opening and final, but also through this mechanical linkage mechanism to be able to drive the door along with the car door synchronization best and closing. In order to produce the elevator door in the deal of opening and closing to achieve fast, stable requirements, have to be automatic door machine process speed adjustment. When utilizing a small DC servo engine, the resistor series and parallel method can be utilized. The use of smaller AC torque motor, the very popularly used eddy current brake swiftness control method. DC engine speed control method will be simple, less heat once the low speed, AC door machine at low speed once the motor heat, the three-phase generator stall performance and insulation requirements are higher. Laminated wire glass
The direction of the elevator control will depend on the purpose of the elevator car passenger station instructions and the floor call signal as well as elevator floor location indicate comparison, all in the elevator position signal above your vehicle instructions and the place call signal, So that this elevator set up, and vice versa down. Elevators Cup
Direction control links must look closely at the following points: car call command priority over the layers of the call instruction and orientation. The elevator to keep the farthest floor of your passenger call the signal closer to the operation of the motive force, when the elevator have not yet started running the case, the driver should be forced to change the direction with the possibility of elevator operation. In the inspection state, the direction of the elevator control from the inspection staff directly press the car inside the control box or car to the top of the mouse, the elevator can manage, and when the generate button, the elevator is actually stopped. Elevators Glass.
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