為了能讓卷簾門充分的發揮優良的性能，廠家提醒用戶，在日常中要注意對它的維護檢查。下面，我們就跟隨廠家一起來了解下防火卷簾門的優良特性與維護檢查的相關事項。

In order to make the rolling shutter door give full play to its excellent performance, the manufacturer reminds users to pay attention to its maintenance and inspection in daily life. Next, we will follow the manufacturer to learn about the excellent characteristics of the lower fire shutter door and related matters of maintenance and inspection.

防火卷簾門的優良特性

Excellent characteristics of fireproof rolling shutter door

防火卷簾門的耐火特性：從受火功效具有背火面熱輻射強度超過臨界熱輻射強度規定值或達到簾板面竄火時的數值，用于判定防火卷簾門的耐火特性級別。一般來講防火卷簾門的耐火性能都能夠滿足使用的要求。

Fire resistance characteristics of fire-proof rolling shutter door: the fire-proof characteristic level of fire-proof rolling shutter door is determined from the value when the heat radiation intensity of the back fire surface exceeds the specified value of the critical heat radiation intensity or reaches the value when the curtain plate surface is on fire. Generally speaking, the fire resistance performance of the fireproof rolling shutter door can meet the requirements of use.

防火卷簾門的防煙特性：防火卷簾安裝在房屋建筑墻體上，應與墻內埋件焊接或預埋螺栓連接，也可用膨脹螺栓安裝，但其錨固強度要滿足使用的要求。防火卷簾門廠家在制作工藝上將傳動構件用以更新改造，配以防火電器設備等設施，進而保持防火功效。防火電機由防火電控箱操縱，根據變速裝置驅動卷軸使卷簾門起閉，停電時也可采用防火電機上的手動搖柄，可實現手動操作。在機械相對運動處，采用聯軸器代替鏈輪傳動，道軌內摩擦處鑲嵌銅板或尼龍。對于可燃性氣體、揮發物化學品等有著高發火性物品的工廠和倉庫等出現或將會冒出爆燃的火災事故危險性的環境。

Smoke prevention characteristics of fire shutter door: the fire shutter installed on the building wall shall be welded with embedded parts in the wall or connected with embedded bolts. It can also be installed with expansion bolts, but its anchoring strength shall meet the requirements of use. In the manufacturing process, the manufacturer of the fireproof rolling shutter door will update and transform the transmission components, and provide fire-proof electrical equipment and other facilities, so as to maintain the fire-proof effect. The fire-proof motor is operated by the fire-proof electric control box. The roller shutter door is opened and closed according to the drive of the speed change device. In case of power failure, the manual handle on the fire-proof motor can also be used to realize manual operation. At the relative movement of the machinery, the coupling is used to replace the sprocket drive, and the friction part in the track is inlaid with copper plate or nylon. For the factories and warehouses with high ignition substances such as combustible gases, volatile chemicals, etc., there are or will be deflagration fire accidents.

為了避免出現遇到火災現場無人操作的情況，濟南防火卷簾門廠家在制作產品時會設置控制關門裝置，這個裝置對人員密集場所更為重要。在日常的使用中，用戶要注意對卷簾門的維護檢查，以保證它能夠正常的運行。

In order to avoid the situation that there is no one to operate at the scene of a fire, Jinan fire shutter manufacturer will set up a control closing device when making products, which is more important for densely populated places. In daily use, users should pay attention to the maintenance and inspection of the rolling shutter door to ensure its normal operation.

防火卷簾門的維護檢查：

Maintenance and inspection of fire shutter door:

手控檢查：在按鈕操作上升(或下降)過程中，操作人員應密切注意卷簾門應上升(或下降)到端部位置時能否自動停止，如果不能，應迅速手動停車，且待限位裝置修復(或調整)正常后方可重新操作。

Manual control inspection: during the button operation rising (or falling) process, the operator shall pay close attention to whether the roller shutter door can automatically stop when it should rise (or fall) to the end position. If not, it shall be stopped manually quickly and can be operated again after the limit device is repaired (or adjusted) normally.

自控檢查：為了保證卷簾門的正常運行，濟南防火卷簾門安裝維修廠家會設置好煙感裝置，卷簾門一旦接受到煙感信號，自動裝置將發出報警信號，同時自動啟動卷簾門電控系統兩次下滑關閉卷簾門。卷簾門一次下滑離地面1.2米左右停車，延時90秒左右，再自動啟動卷簾門。

Automatic control inspection: in order to ensure the normal operation of the rolling shutter door, the Jinan fire shutter door installation and maintenance manufacturer will set up the smoke sensing device. Once the rolling shutter door receives the smoke sensing signal, the automatic device will send an alarm signal, and automatically start the electric control system of the rolling shutter door to slide down and close the rolling shutter door twice. The rolling shutter door slides down to about 1.2 meters above the ground at one time and stops, delaying about 90 seconds, and then automatically starts the rolling shutter door.

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