Nowadays, the application of electric rolling shutter door is more and more extensive, but one problem we have to consider is how to solve the problem when there is no electricity?

濟南電動卷簾門斷電時的解決方案：

Solution to power failure of Jinan electric rolling shutter door:

1.使用機械式外部遙感，可以手動打開和關閉門外的門;

1. Using mechanical external remote sensing, the door outside the door can be opened and closed manually;

2.這是一種帶有扭轉彈簧的兩用電機，可通過手電筒進行轉換。停電時處于手動狀態;

2. This is a dual-purpose motor with torsion spring, which can be converted by flashlight. In manual state during power failure;

3.使用直流儲能電機。

3. Use DC energy storage motor.

4.外部電池。

4. External battery.

電動卷簾門是由電機組啟動和驅動的多關節活動門片串聯而成的門。卷簾門位于固定的滑道中，以門上方的滾輪為上下旋轉。適用于商業立面、車庫、、醫院、工礦企業等公共場所或房屋。特別是在門洞較大，地面門體安裝不方便的地方，起到方便快捷的開啟作用。如車庫門、防火卷簾門、飛機庫門等。

The electric rolling shutter door is a door composed of multi joint movable door pieces started and driven by the electric unit in series. The rolling shutter door is located in a fixed slide and rotates up and down centered on the roller above the door. It is applicable to commercial facade, garage, shopping mall, hospital, industrial and mining enterprises and other public places or houses. Especially where the door opening is large and the installation of the ground door body is inconvenient, it plays a convenient and fast opening role. Such as garage door, fire shutter door of shopping mall, hangar door, etc.

為防止停電，應提前做好以下三點：

In order to prevent power failure, the following three points shall be done in advance:

1.卷簾門安裝時，可安裝備用電源等不間斷電源;

1. When the rolling shutter door is installed, uninterruptible power supply such as standby power supply can be installed;

2.購買電動卷簾門時，可提前計劃購買帶手動功能的電動卷簾門;

2. When purchasing electric rolling shutter door, plan to purchase electric rolling shutter door with manual function in advance;

3.如果您在門內遇到電源故障，可以使用配備的鐵鏈拉起卷簾門

3. If you encounter power failure in the door, you can use the equipped iron chain to pull up the rolling shutter door