1. what buttons are in the elevator car

On the steering wheel in the elevator car, there are several buttons, such as the selection button, the door button, the door button, the alarm button, the intercom button, etc., as shown in Figure 1.

The function and use of various buttons in the 2. elevator car

The layer selection button is used as the name for the choice of the target floor. When passengers enter the elevator car, the goal floor button should be pressed to select the layer. The indicator lights in the button will be lighted. It is proved that the floor has been registered and the selection is successful. After the elevator closes, the operation direction will be stopped in the same direction.

At present, the door button is generally equipped with an automatic door driven by power. The door button is used to open the door of the elevator. When the passenger is inside the car, the elevator door is closing automatically. If the passenger is ready to enter the car outside the car, then we can press the door button to open the elevator door automatically. When the elevator door is completely closed and the elevator is not starting to run, press the door button to open the elevator door again.

The shutting button is a button used to operate the elevator door automatically. When all the passengers completely into the elevator and elevator screen or safety touch panel is not blocked, after a preset time, the elevator door will automatically shut down. In order to improve the efficiency of the elevator, passengers can automatically close the door in advance by pressing the shutting button.

When the passenger is trapped in the car, the alarm button can be sent to the duty room and (or) machine room by pressing the alarm button to get timely rescue.

When the passenger is trapped in the car, the intercom button can be called by pressing the intercom button with the duty room and (or) room. When the talkback button is pressed once, after waiting for the other party to connect the calling device, it can achieve long time calls. When the call is interrupted, the button can be pressed again, and continue to request the call.

The opening button has a number of cargo elevators also equipped with open door holding buttons. The button is usually marked with "delay" or "Hold". When the button is pressed, the elevator door opens and stays for a period of time in order to load and unload the goods.

3. precautions for the use of buttons in the elevator car

When passengers take the elevator in the elevator car, they should lightly touch the selection button or the opening and closing button. Do not force or use sharp objects, such as keys, umbrellas, crutches, etc., to hit the button. When there are water or other oil stains in the hands, we should try to dry up and select layer operations so as not to contaminate the buttons or cause the water to leak into the rear part of the control panel, causing the circuit to open or even directly cause the passengers to get electric shock.

When the passengers lead children to take the elevator, be sure to take good care of children, do not let the children by the chaos in the car steering wheel button, if there is no personnel need to reach the floor was also selected, the elevator will dock in the layer, which not only reduces the use efficiency of the elevator, to increase energy consumption, but also greatly increased the waiting time of passengers on the other floors. Because some elevators have the function of eliminating the number, pressing the button may also cause the selected signal of other passengers in the car to be cancelled, so that the elevator cannot be at the preset stop. If the elevator has anti - troublemakers, the press button will cause the cancellation of all layer selection signals, which also inconveniences passengers.