What should be paid attention to in the track installation of industrial roller shutter door? The track is the main part of the opening and closing operation of the industrial door. Once the track is improperly welded or deformed, it will have a great impact on the overall operation of the industrial door. Today, the small technical director of Hongshun manufacturer said the requirements for door track installation.

一般情况下，工业卷帘门轨道接头可以做成直角或45度斜角接头，斜角接头能使门上的大轮子在接头处平稳过渡。

Generally, the track joint of industrial roller shutter door can be made into right angle or 45 degree inclined joint, which can make the large wheels on the door transition smoothly at the joint.

一般情况下，钢轨接缝为1-2mm，如果是在寒区冬季施工或安装前温度低于常年使用温度2℃以上，安装卷帘门钢轨时应考虑温度缝，在单钢轨长度1m左右，应选用4-6mm。

Generally, the rail joint is 1-2mm. If it is constructed in winter in cold areas or the temperature before installation is more than 2 ℃ lower than the perennial service temperature, the temperature joint shall be considered when installing the rolling shutter door rail. When the length of a single rail is about 1m, 4-6mm shall be selected.

另外，连接处两轨的横向错位和高低差应小于等于1mm。

In addition, the transverse dislocation and height difference of the two rails at the connection shall be less than or equal to 1mm.

同样截面上的工业卷帘门轨道面高低也会有误差，虽然这一误差也有相应的标准，即柱出距不小于1mm，其它地方不小于15mm，门式起重机、跨度大于4m的门式起重机和装卸桥不小于15mm。

Similarly, the height of the track surface of the industrial roller shutter door on the section will also have an error, although this error also has corresponding standards, that is, the column exit distance is not less than 1mm, not less than 15mm in other places, and not less than 15mm for gantry cranes, gantry cranes with a span greater than 4m and loading and unloading bridges.

但在同一侧的工业门轨道面上，两柱之间的高度与相邻柱之间的高度之差不超过B/15mm，但大不超过1mm。

However, on the track surface of the industrial door on the same side, the difference between the height between the two columns and the height between adjacent columns shall not exceed B / 15mm, but not more than 1mm.

对于轨道跨度、轨道与承轨梁、轨道不直等方面的误差，应以轨道安装误差表为准，切勿对不能安装的误差表值进行计算。

For the errors in track span, track and rail bearing beam, track non straightness, etc., the track installation error table shall prevail. Do not calculate the error table value that cannot be installed.

以上给大家介绍的是工业卷帘门的轨道安装需要注意的事项。希望大家阅读之后能增加对卷帘门的进一步认识，如果您想采购或者想了解更多知识，欢迎与我们进行联系。

The above introduces the matters needing attention in the track installation of industrial roller shutter door. I hope you can further understand the rolling shutter door after reading. If you want to purchase or learn more, please contact us.