Electric rolling gate is a common type of gate, and most of the rolling gates have already been automated. During its automated operation, there will always be some small troubles to some extent. If the corresponding maintenance methods are not understood, the electric rolling gate will quickly change from "automatic" to "manual" or even "stationary", and intelligent operation will also become unattainable. Today, the editor will introduce several maintenance methods for electric rolling gates, hoping to help you at a critical moment:

當卷閘門突然停止運作

When the roller shutter suddenly stops operating
 

此時我們先找到卷閘門的電機，用手掌等物感覺它是否溫度過高，一般來說許多電動卷閘門的電機都自帶一種過熱保護的裝置，如果長時間地使用電動卷閘門，不停地開開關關、上上下下，那么很有可能導致它在運作中途就由于過熱，“歇菜”了。這個時候我們只需要停止操作十余分鐘，等到電機的溫度降到合適的程度就可以繼續讓電動卷閘門繼續工作啦！

At this point, we first find the motor of the roller shutter and use the palm of our hand or other objects to feel if it is too hot. Generally, many electric roller shutter motors come with an overheating protection device. If we use the electric roller shutter for a long time, constantly opening and closing the switch, up and down, it is likely to cause it to "shut down" due to overheating during operation. At this point, we only need to stop the operation for more than ten minutes, and wait until the temperature of the motor drops to the appropriate level to continue the operation of the electric roller shutter!

但電動卷閘門卡機和停止運作不同，電動卷閘門的卡機現象表示它很有可能已經被損壞了傳遞鏈條，因而會聽到明顯的、刺耳的卡機聲音。此時我們可以先嘗試給電動卷閘門的鏈條內添加潤滑油，此舉行不通再考慮更換鏈條，如果選擇后者，記得要找人員來進行相關操作。

But the jamming and stopping operation of the electric rolling gate are different. The jamming phenomenon of the electric rolling gate indicates that it is likely to have been damaged by the transmission chain, and therefore a clear and piercing jamming sound will be heard. At this point, we can first try adding lubricating oil to the chain of the electric roller gate. If this is not feasible, we can consider replacing the chain. If you choose the latter, remember to find professional personnel to carry out the relevant operation.
 

電動卷閘門卷過頭

Electric roller shutter over rolled
 

電動卷閘門卷過頭的現象很明顯是電動卷閘門的行程設置過長，與實際情況不匹配。此時我們還是要先找到電機，在電機附近有一個行程開關，別看它只是一個小小的開關，它與電機齒輪的關系可密切著呢，我們對它進行調節后就能合理地控制卷閘門的高低了。

The phenomenon of the electric rolling gate being excessively rolled is clearly due to the excessively long stroke setting of the electric rolling gate, which does not match the actual situation. At this point, we still need to find the motor first. There is a travel switch near the motor. Although it is just a small switch, it is closely related to the motor gear. After adjusting it, we can reasonably control the height of the roller shutter.
 

電動機不動或者轉速慢

The motor does not move or the speed is slow
 

許多人都會發現，電動卷閘門的電動機不動時，往往是重復按下按鈕都沒有反應，這時我們基本可以進行判斷是線路斷路或者電機內部某些元件被燒損，此時我們應該嘗試更換燒損電機以及更換按鈕，或者直接打開機械部分，查看是否有卡阻，如果有卡阻進行卡阻障礙物的即可。

Many people will find that when the motor of the electric roller shutter is not moving, it often does not respond by repeatedly pressing the button. At this time, we can basically determine whether the circuit is open or some internal components of the motor are burned. At this time, we should try to replace the burned motor and replace the button, or directly open the mechanical part to check for any blockage. If there is any obstruction, the obstruction can be removed.

許多人都會發現，電動卷閘門的電動機不動時，往往是重復按下按鈕都沒有反應，這時我們基本可以進行判斷是線路斷路或者電機內部某些元件被燒損，此時我們應該嘗試更換燒損電機以及更換按鈕，或者直接打開機械部分，查看是否有卡阻，如果有卡阻進行卡阻障礙物的即可。

Many people will find that when the motor of the electric roller shutter is not moving, it often does not respond by repeatedly pressing the button. At this time, we can basically determine whether the circuit is open or some internal components of the motor are burned. At this time, we should try to replace the burned motor and replace the button, or directly open the mechanical part to check for any blockage. If there is any obstruction, the obstruction can be removed.