Elevator Limit Switch is also called the travel limit switch, which is used to control the travel and limit protection of mechanical equipment. It is an electrical appliance that switches the circuit according to the stroke position of the moving part, and its principle of action is similar to that of a button.
Elevator Lift Relay is a very important part of the elevator relay control system. t is an electrical control device, which is an electrical appliance that causes the controlled quantity to undergo a predetermined step change in the electrical output circuit when the change of the input quantity meets the...
Elevator Weighing Device plays a vital role in the elevator operation process. It is generally located on the bottom of the car and can measure the total weight of the car in real time.
Elevator Door Hanger Roller is usually a wheel interview semi-circular groove structure, which cooperates with the semi-circular arc on the top of the doorway to make a linear movement of the door.
Elevator Charging Board of ARD refers to a selection board to provide power to emergency devices. It can ensure that when the elevator power supply fails, the emergency rescue device can start normally, so as to ensure that the elevator door can be opened normally and release the trapped passengers.
Elevator Switching Box of Power Supply is the control center that commands the reasonable distribution of electrical energy for various components in the power supply line.
When the elevator is stationary, the brake should ensure that the elevator does not move in place. When the elevator reaches the leveling level, the motor is de-energized and the brake is also de-energized.
Elevator Micro Switch is also called a sensitive switch, which is a switch in which external mechanical force acts on the moving reed through a transmission element to make the fixed contact and the moving contact at the end quickly turn on or off.
Elevator Door Inter Lock Switch is an elevator device that can prevent the elevator door from opening when there is no car or the circuit is not completed.
Elevator Triangle-lock of Landing is a special tool for opening or entering the elevator shaft to perform maintenance or rescue in elevator maintenance and emergency situations.
Elevator Door Lock is a locking device for car doors and landing doors. It is mainly composed of a lock hook, a lock block, a force applying element, a roller, an unlocking door wheel, an electric safety electric shock and a triangle lock.
Elevator Keypad of Inverter is a kind of remote control that can control inverter. The inverter's handheld operator consists of an LCD display with two 16-bit digital lines, 7LEDs, and 9 function keys.
