防火卷帘门的安装事项了解一下！

With the rapid development and popularization of urbanization, more and more rolling shutter doors are used, which can effectively improve the fire resistance rating of buildings, effectively delay the spread of fire in case of fire, and provide protection for people's property safety. And in order to play the advantages of roller shutter door, we should not only pay attention to many matters in the purchase of roller shutter door, but also pay attention to the maintenance of roller shutter door. When installing roller shutter door, we should install it in strict accordance with the installation standard given by roller shutter door manufacturer. Many people may not know much about the installation of roller shutter door. Now with this article, let's learn about the installation of fire shutter door, hope to help you in front of the screen.

防火卷帘门安装事项：

Installation of fire shutter door:

1、帘板有明显的压坑、凹凸、穿透性孔洞。

1. The curtain plate has obvious pressure pit, concave convex and penetrating holes.

2、帘板涂层脱落、锈蚀、脱焊、漏焊现象，焊接处有夹渣。

2. The coating of the curtain plate fell off, rusted, desoldered and missed welding, and there was slag inclusion at the welding place.
               

3、导轨变形等帘板卡住或降落不平滑，噪声较大。卷帘上，下限位失灵或限位线错接。

3. The guide rail is deformed, the curtain plate is stuck or the landing is not smooth, and the noise is large. On the roller shutter, the lower limit is out of order or the limit line is wrongly connected.

4、座板与地面间隙大于20mm。

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

5、操作不动作、按钮触头烧坏，线路不通。帘板与门楣贴合不紧密，存在较大缝隙。

5. The operation doesn't work, the button contact is burnt out, and the circuit is blocked. The curtain board does not fit closely with the lintel, and there is a large gap.

6、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%。

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

7、帘板只上不下或只下不上，相位错接，上下颠倒。

7. The curtain plate only goes up but not down, the phase is wrong, and it is upside down.

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Thank you for reading, hope the above content can help you, if you want to know more wonderful content, please click our official website: Jinan fire shutter door installation and maintenance http://www.jnyuqilin.com .