在實際應用中，防火卷簾門不僅產品質量要過關，同時安裝技術也決定了產品本身的防火性能高低。卷簾門在使用期間的要點有什么？下面濟南防火卷簾門安裝維修人員為您解析：

In practical application, the fireproof rolling shutter door not only needs to pass the product quality, but also the installation technology determines the fireproof performance of the product itself. What are the key points of rolling shutter door during use? Next, the installation and maintenance personnel of Jinan fire shutter door will explain for you:

1、簾板涂層脫落、銹蝕。

1. The curtain coating falls off and rusts.

2、簾板存在脫焊、漏焊現象，焊接處有夾渣。

2. The curtain plate has desoldering, missing welding and slag inclusion at the welding position.

3、簾板有明顯的壓坑、凹凸、穿透性孔洞。

3. The curtain plate has obvious indentation, concave-convex and penetrating holes.

4、簾板、導軌直線度不符合要求，直線度每米不得大于1.5mm，全長直線度不得大于0.12%。

4. The straightness of curtain plate and guide rail does not meet the requirements. The straightness shall not be greater than 1.5mm per meter, and the straightness of the whole length shall not be greater than 0.12%.

5、簾板嵌入導軌深度不符合要求。

5. The depth of the curtain embedded in the guide rail does not meet the requirements.

6、導軌變形等簾板卡住或降落不平滑，噪聲較大。

6. The guide rail is deformed, and the curtain board is jammed or the landing is not smooth, and the noise is large.

7、卷簾上，下限位失靈或限位線錯接。

7. On the roller shutter, the lower limit fails or the limit wire is wrongly connected.

8、簾板只上不下或只下不上，相位錯接，上下顛倒。

8. The curtain plate can only be up or down, the phase is staggered, and the up and down are reversed.

9、操作不動作、按鈕觸頭燒壞，線路不通。

9. The operation fails, the button contact is burnt, and the circuit is blocked.

10、座板與地面間隙大于20mm。

10. The clearance between the base plate and the ground is greater than 20mm.

11、簾板與門楣貼合不緊密，存在較大縫隙。

11. The curtain plate and the lintel are not closely fitted, and there is a large gap.

12、卷簾門上方或兩側未完全封堵或封堵材料耐火極限不符合要求。

12. The upper or both sides of the roller shutter door are not completely blocked or the fire resistance limit of the blocking material does not meet the requirements.

13、簾板扣住天花板或座板被邊墻裝飾物卡住。

13. The curtain plate buckles the ceiling or the seat plate is jammed by the side wall decoration.

14、卷簾門耐火極限不符合設計要求或未設水幕保護。

14. The fire resistance limit of rolling shutter door does not meet the design requirements or is not provided with water curtain protection.

15、業主安裝不銹鋼卷簾等未經檢驗機構檢測的產品。

15. The owner installs stainless steel roller shutter and other products that have not been tested by the national inspection agency.

16、卷簾升降速度不符合要求。

16. The lifting speed of the roller shutter does not meet the requirements.

17、未設自重下落裝置或裝置不便操作。

17. There is no self-weight falling device or the device is inconvenient to operate.

18、自重關閉裝置手臂操作力不大于50N，不符合要求。

18. The operating force of the arm of the deadweight closing device is not more than 50N, which does not meet the requirements.

19、自重關閉機構失靈，卷簾停不住或不具有恒速性能。

19. The self-weight closing mechanism fails, and the roller shutter cannot stop or does not have constant speed performance.

20、疏散通道、出口上的防火卷簾未在兩側設控制按鈕。

20. No control buttons are set on both sides of the fire shutter on the evacuation passage and exit.

21、疏散通道、出口上的防火卷簾無中位延時功能。

21. The fire shutter on the evacuation passage and exit has no central delay function.

22、疏散通道、出口上的防火卷簾僅由感煙探測器聯動降落。

22. The fire shutter on the evacuation passage and exit is only lowered by the smoke detector.

23、卷簾門僅由一側探測器聯動或由跨越防火卷簾的一組探測器聯動。

23. The shutter door is only linked by one side detector or by a group of detectors across the fire shutter.

24、卷簾門聯動降落時控制器無聲報警功能。

24. Silent alarm function of the controller when the roller shutter door is interlocked and lowered.

25、卷簾門未使用消防電源。

25. The rolling shutter door does not use fire power.

26、卷簾門電源控制線穿管不符合要求，導線外露或僅套黃蠟管等，明敷金屬管未按要求采取防火保護措施。

26. The power supply control wire of the rolling shutter door is not threaded as required, the wire is exposed or only covered with yellow wax tube, and the exposed metal tube is not provided with fire protection measures as required.

綜上所述，卷簾門在使用期間的要點存在如此多重要內容點，以引起安裝調試單位重視。更多相關內容就來我們網站//domachine.com.cn咨詢！

To sum up, there are so many important points in the key points of the rolling shutter door during its use to attract the attention of the installation and commissioning units. Come to our website for more relevant content //domachine.com.cn consulting service