怎么保养电动伸缩门
How to maintain the electric expansion door
1、使用方法正确
1. Correct use
在使用中，动作要尽可能的轻开轻关，不要用力过大过猛；电动伸缩门的开启时，发现有阻碍，应先排除故障。内开内倾窗、折叠电动伸缩门等高档电动伸缩门要严格按说明操作。
In use, the action should be as light as possible to open and close, do not use too much force; when the electric expansion door is opened, if there is any obstacle, it should be removed first. The high-grade electric expansion doors, such as internal tilt window and folding electric expansion door, shall be operated in strict accordance with the instructions.
2、经常清洗
2. Frequent cleaning
经常清洗，保持表面的清洁，在擦洗时尽量选择软质的纱布或棉丝等，以免划坏电动伸缩门的表面。在有污渍和脏物时，可用清水、酒精或中性洗涤剂、进行清洗
Always clean and keep the surface clean. Try to choose soft gauze or cotton wire when scrubbing to avoid damaging the surface of the electric expansion door. In case of stains and dirt, clean with water, alcohol or neutral detergent
3、防腐蚀
3. Corrosion protection
尽量避免酸性、碱性化学物品接触铝合金电动伸缩门表面。
Try to avoid acid and alkaline chemicals contacting the surface of aluminum alloy electric expansion door.
4、五金件保养
4. Hardware maintenance
经常检查电动伸缩门的各类五金配件，如发现有损坏现象时及时进行修理或更换，五金件用久了，可涂少许的火蜡油或者滴些机油，减少摩擦力，保持电动伸缩门的开启关闭轻松灵活。电动伸缩门的密封毛条和玻璃胶条是密封保温的关键两个部件，如有老化松脱的情况，应该及时更换。
Check all kinds of hardware parts of the electric expansion door frequently. If any damage is found, repair or replace them in time. If the hardware is used for a long time, a little wax oil or some oil can be applied to reduce friction and keep the opening and closing of the electric expansion door easy and flexible. The sealing wool and glass rubber strip of the electric expansion door are the two key parts of the sealing and heat preservation. In case of aging and loosening, they should be replaced in time.