卷簾門廣泛使用與我們的日常生活中，當然在使用過程中也會有突然事件的發生，比如卷不上去了，這是咋回事呢？

　　Rolling shutter doors are widely used in our daily life. Of course, there will be sudden events in the process of use, such as not rolling up. What is going on here?

　　我們應該先檢查拉不上去的原因。如果下卷門彈簧斷裂，卷門彈簧的連接帶斷裂，則需要更換彈簧帶。也有可能是滾動齒輪卡有異物，需要清理異物，或者鏈條生銹。對于生銹的鏈條，可以涂抹適量的潤滑劑。

　　We should check why it's not pulling up. If the lower coil door spring breaks and the connecting belt of the coil door spring breaks, the spring belt needs to be replaced. There may also be a foreign body stuck in the rolling gear that needs to be cleaned, or a rusty chain. For rusted chains, apply a moderate amount of lubricant.

　　通常不能卷起，因為卷簾門上的門簾卡在導軌的凹槽中，甚整個門簾的門都可能損壞。如果是受力變形造成的，在這種情況下，就需要找到損壞的窗簾。如果只是普通的持卡人，應該是平的。如果變形，需要立即更換，以免后續故障導致整扇門損壞。

　　Usually can not be rolled up, because the curtain on the curtain door stuck in the groove of the guide rail, or even the whole curtain door may be damaged. If it is caused by stress deformation, in this case, you need to find the damaged curtain. If it's just a regular cardholder, it should be flat. If the door is deformed, replace it immediately to avoid damage to the whole door due to subsequent faults.

　　另外，為了防止此類事故的再次發生，用戶應該要用正確的方法去維護保養濟南卷簾門。比如定期檢查電動卷簾門的上下行程開關，并給行程控制器加潤滑油，保證正常運行。

　　In addition, in order to prevent the recurrence of such accidents, users should use the correct way to maintain the Ji 'nan rolling shutter door. For example, check the upper and lower travel switches of electric rolling shutter doors regularly, and add lubricating oil to the travel controller to ensure normal operation.

　　卷簾門在開啟和關閉時檢查電梯行程開關的位置以及是否處于正確位置。檢查卷簾門時，要嚴防電動卷簾門沖頂或倒車緊急情況，立即停止轉動并切斷電源。

　　Check the position of the elevator travel switch and whether it is in the correct position when the shutter door is opened and closed. When checking the rolling shutter door, it is necessary to strictly prevent the emergency situation of the electric rolling shutter door hitting the top or reversing, immediately stop rotating and cut off the power supply.

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