Let's talk about the causes of excessive noise of electric garage doors and their treatment methods.
来说说引发电动车库门声响过大的原因以及其处理方法。
Cause 1: The fixing screws of hinge and track are loose
原因一：合页、轨迹的固定螺丝松动
Treatment method: Check whether the screws fixing the hinge and guide rail of the garage door are loose, if they are loose, tighten them in time.
处理方法：检查车库门固定合页和导轨的螺丝是否松动，如有松动，及时将其拧紧。
Cause two: The side hinge of the board and the guide rail are stuck
原因二：板侧边铰链、导轨卡滞
Treatment method: All the side hinges of the door panel and the guide rail of the electric garage door are coated with lubricating oil, especially the surrounding surface corresponding to the hinge and track and the interior of the hinge hole should be added with lubricating oil.
处理方法：九竹电动门介绍给电动车库门的门板侧边铰链以及导轨上全部涂上润滑油，特别是铰链和轨迹对应的那一周围面、铰链孔内部均要加润滑油。
Reason 3: The roller wear in the guide rail is severe
原因三：导轨中的滚轮磨损严峻
Treatment method: The plastic above the roller in the guide rail falls and is damaged, and the severe wear of the roller will lead to the tilt of the door panel, which will also constitute the excessive noise of the electric door. At this time, it is necessary to replace the new roller, and add some lubricating oil to the surface of the roller, the roller shaft and the internal steel ball during the replacement to ensure the smooth work of the garage door.
处理方法：导轨中的滚轮上面塑料掉落、损坏，滚轴磨损严峻会导致门板倾斜，也会构成九竹电动门工作噪音过大，这时需求替换新的滚轮，在替换时在滚轮表面、滚轮轴和内部的钢球添加一些润滑油，以保证车库门的顺利工作。