How to extend the service life of Nanshan electric expansion door in use
Time: 2020-02-21 View: 1407
How to extend the service life of Nanshan electric expansion door in use
In order to extend the service life of the school´s expansion door in the process of use, peace maintenance is inseparable, so how to maintain? Let me tell you how to maintain the electric expansion door1. Correct useWhen the electric expansion door is connected with the power supply, the leakage protector must be installed. When using the remote control and manual push-pull, the action should be as light as possible, and do not use too much force; when opening the electric expansion door, if there is any obstacle, it should be removed first.2. Hardware maintenanceAlways check all kinds of hardware accessories of the electric expansion door. If any damage is found, it shall be repaired or replaced in time. If the hardware is used for a long time, a small amount of wax oil or some oil can be used to reduce friction and keep the opening and closing of the electric expansion door convenient and flexible.3. Frequent cleaningKeep the surface of the door body clean and the road surface of the running track of the door body clean. Soft gauze or cotton yarn shall be selected as much as possible to avoid damaging the surface of the electric expansion door. When there are stains and dirt, wash with water, alcohol or neutral detergent.4. Anti corrosion maintenanceTry to avoid acid and alkali chemicals contacting the surface of aluminum alloy electric expansion door.Always check all kinds of hardware accessories of the electric expansion door. If any damage is found, it shall be repaired or replaced in time. If the hardware is used for a long time, a small amount of wax oil or some oil can be used to reduce friction and keep the opening and closing of the electric expansion door convenient and flexible. The sealing wool strip and glass rubber strip of the electric expansion door are two key parts of sealing and heat preservation. In case of aging and loosening, it shall be replaced in time.
