Fuyong electric expansion door preferred manufacturer
Time: 2020-03-30 View: 2386
Fuyong electric expansion door preferred manufacturer
Manufacturer of maintenance electric expansion door
1. remove dust or add lubricating oil from the motor of automatic expansion door to make it run better.2. Some parts in the control box shall be kept clean and tidy, and check whether there are loose places, parts and wiring terminals in the box.3. Manually switch the control box, clean the button and dirt.4. Check the up and down travel switch of the automatic expansion door, and add lubricating oil to the switch slide rail.5. Check the electric brake manual switch and manual brake opening device.6. Manually control the expansion door, check the operation, adjust the upper and lower switch positions, make the opening or closing of the expansion door in the correct position, and strictly prevent the expansion door from punching the top or bottom during the test.7. The smoke / temperature sensor near the expansion door shall check the function of the electric expansion door, and the fire control center monitor shall check the function of the expansion door on the linkage platform.The manufacturer of the expansion door introduces the internal control structure of the expansion doorThe automatic expansion door is mainly divided into three parts: expansion door body, expansion door head and expansion door controller:1. The retractable door body is composed of the main parts of the door body, such as large frame, cross brace, fixed shaft of shaft, sliding shaft and wheel of the door body.2. The head is composed of a driver and an electrical part, which is fixed at one end of the door body to drive the door body to expand and move, and is used together with the door body.3. The controller consists of a control box, a desktop controller and a handle remote controller.4. The control box is fixed on the head to receive the command from the controller to control the operation of the door body.5. Desk controller is mainly used by duty personnel in duty room.6. The handle type remote control is mainly used for vehicles, which can control the opening and closing of the gate within 10-30 meters around the nose (depending on the site radio communication environment).
