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Different elevators, regardless of which control, always press the auto within the instructions, this station calls the transmission requirements, up or right down to start, starting, slowing lower, braking, stop. Elevator control is especially refers to the elevator prime mover plus the door machine start, decelerate, stop, running direction, finger layer display, floor contact, car instructions, security along with command signals for governance. Manipulation will be the way and means in order to implement each control hyperlink. Cheap insulated glass
Automatic door machine is installed to the top of the vehicle, it is driving the motor car door opening and final, but also through the actual mechanical linkage mechanism that will drive the door and also the car door synchronization best and closing. In order to make the elevator door in the way of opening and closing to quickly attain fast, stable requirements, have to be automatic door machine system speed adjustment. When employing a small DC servo engine, the resistor series and parallel method are available. The use of modest AC torque motor, the very popular eddy current brake speed control method. DC continuous motor speed control method is usually simple, less heat once the low speed, AC door machine at low speed if your motor heat, the three-phase motor stall performance and efficiency requirements are higher. Elevators Tumbler
The direction of the elevator control draws on the purpose of the elevator car passenger station instructions as well as the floor call signal as well as elevator floor location mark comparison, all in the elevator position signal above the vehicle instructions and the section call signal, So that the elevator set up, plus vice versa down. Elevators Goblet
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 maintain farthest floor of the actual passenger call the signal near the operation of the motive force, when the elevator has not yet started running true, the driver should have to change the direction in the possibility of elevator surgery. In the inspection assert, the direction of the elevator control with the inspection staff directly press the motor car inside the control box or car within the top of the button, the elevator can operate, and when the let go button, the elevator is actually stopped. Elevators Glass.