Electric garage door is very common in our life. It looks beautiful and atmospheric, solid and durable. It doesn't need to be opened manually when getting off the car. It's convenient and fast. It's a good choice for many car owners now.

不過有些車庫門在使用一段時間后，卻出現了開啟聲音過大的現象，這是什么原因造成的？有何方法來排除呢？

However, some garage doors open too loudly after being used for a period of time. What is the reason? Is there any way to eliminate it?

1、安裝不當

1. Improper installation

在安裝電動車庫門是，由于沒有保持在一個水平位置，一邊門板靠近軌道，另一邊則是遠離軌道，這樣以來在車庫門門體上升過程中門板上的鉸鏈和導軌之間摩擦力變大，就會產生吱吱的噪音。排除是，可以通過調整車庫門兩側導軌來保證車庫門門板在兩側導軌正中間，如此便不會產生噪音過大問題了。

When installing the electric garage door, because it is not kept in a horizontal position, one side of the door panel is close to the track and the other side is far away from the track. In this way, the friction between the hinge on the door panel and the guide rail becomes larger during the rise of the garage door body, which will produce squeaking noise. The elimination is that the guide rails on both sides of the garage door can be adjusted to ensure that the garage door panel is in the middle of the guide rails on both sides, so that there will be no problem of excessive noise.

2、電動車庫門合頁、軌道等位置的固定螺絲松動也會造成噪音過大問題的出現，這是需要檢查車庫門固定合頁和導軌的螺絲，看其是否出現松動，如有松動，要用老虎鉗擰緊。

2. The loose fixing screws at the hinge and track of the electric garage door will also cause the problem of excessive noise. It is necessary to check the screws of the garage door fixing hinge and guide rail to see if they are loose. If they are loose, tighten them with vice.

3、磨損嚴重

3. Severe wear

車庫門運行滾輪上面塑料脫落、損壞、滾軸磨損嚴重會導致門板傾斜，傾斜后運行噪音也會變大。因此要定期更換運行滾輪，一定要全部更換，不過不要使用鐵滾輪，鐵滾輪需要經常加潤滑油，而且鐵滾輪運行是有聲音的，所以建議大家使用品質優良的尼龍滾輪。

The plastic on the running roller of the garage door falls off, is damaged, and the roller is seriously worn, which will cause the door panel to tilt, and the running noise will become larger after tilting. Therefore, the running rollers should be replaced regularly, and all of them must be replaced. However, do not use the iron roller. The iron roller needs to be lubricated frequently, and the iron roller runs with sound, so it is recommended to use high-quality nylon roller.

4、部件缺油

4. Component oil shortage

在濟南電動車庫門的導軌、平衡系統和扭簧連接的傳動部件少油時，運行的噪音也會很大，所以建議大家要定期給傳動部件、導軌添加潤滑油，以保證門體的運行順暢。

When there is little oil in the guide rail, balance system and transmission parts connected with torsion spring of Jinan electric garage door, the operation noise will also be great. Therefore, it is suggested that you should regularly add lubricating oil to the transmission parts and guide rail to ensure the smooth operation of the door body.