卷帘门在使用期间的要点有什么？
在实际应用中，防火卷帘门不仅产品质量要过关，同时安装技术也决定了产品本身的防火性能高低。卷帘门在使用期间的要点有什么？下面
济南防火卷帘门安装维修人员为您解析：
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、帘板涂层脱落、锈蚀。
1. The curtain coating falls off and rusts.
2、帘板存在脱焊、漏焊现象，焊接处有夹渣。
2. The curtain plate has desoldering, missing welding and slag inclusion at the welding position.
3、帘板有明显的压坑、凹凸、穿透性孔洞。
3. The curtain plate has obvious indentation, concave-convex and penetrating holes.
4、帘板、导轨直线度不符合要求，直线度每米不得大于1.5mm，全长直线度不得大于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、帘板嵌入导轨深度不符合要求。
5. The depth of the curtain embedded in the guide rail does not meet the requirements.
6、导轨变形等帘板卡住或降落不平滑，噪声较大。
6. The guide rail is deformed, and the curtain board is jammed or the landing is not smooth, and the noise is large.
7、卷帘上，下限位失灵或限位线错接。
7. On the roller shutter, the lower limit fails or the limit wire is wrongly connected.
8、帘板只上不下或只下不上，相位错接，上下颠倒。
8. The curtain plate can only be up or down, the phase is staggered, and the up and down are reversed.
9、操作不动作、按钮触头烧坏，线路不通。
9. The operation fails, the button contact is burnt, and the circuit is blocked.
10、座板与地面间隙大于20mm。
10. The clearance between the base plate and the ground is greater than 20mm.
11、帘板与门楣贴合不紧密，存在较大缝隙。
11. The curtain plate and the lintel are not closely fitted, and there is a large gap.
12、卷帘门上方或两侧未完全封堵或封堵材料耐火极限不符合要求。
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、帘板扣住天花板或座板被边墙装饰物卡住。
13. The curtain plate buckles the ceiling or the seat plate is jammed by the side wall decoration.
14、卷帘门耐火极限不符合设计要求或未设水幕保护。
14. The fire resistance limit of rolling shutter door does not meet the design requirements or is not provided with water curtain protection.
15、业主安装不锈钢卷帘等未经国家检验机构检测的产品。
15. The owner installs stainless steel roller shutter and other products that have not been tested by the national inspection agency.
16、卷帘升降速度不符合要求。
16. The lifting speed of the roller shutter does not meet the requirements.
17、未设自重下落装置或装置不便操作。
17. There is no self-weight falling device or the device is inconvenient to operate.
18、自重关闭装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、自重关闭机构失灵，卷帘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、出口上的防火卷帘未在两侧设控制按钮。
20. No control buttons are set on both sides of the fire shutter on the evacuation passage and exit.
21、疏散通道、出口上的防火卷帘无中位延时功能。
21. The fire shutter on the evacuation passage and exit has no central delay function.
22、疏散通道、出口上的防火卷帘仅由感烟探测器联动降落。
22. The fire shutter on the evacuation passage and exit is only lowered by the smoke detector.
23、卷帘门仅由一侧探测器联动或由跨越防火卷帘的一组探测器联动。
23. The shutter door is only linked by one side detector or by a group of detectors across the fire shutter.
24、卷帘门联动降落时控制器无声报警功能。
24. Silent alarm function of the controller when the roller shutter door is interlocked and lowered.
25、卷帘门未使用消防电源。
25. The rolling shutter door does not use fire power.
26、卷帘门电源控制线穿管不符合要求，导线外露或仅套黄蜡管等，明敷金属管未按要求采取防火保护措施。
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.
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 http://www.jnyuqilin.com consulting service
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