专业厂家为您提供一种简单有效的卷帘门维修方法

如今，无论是商用还是家庭车库电动卷帘门，总能避免一些划痕或裂缝。 正是因为这些缺陷的范围太小，不值得找厂家维修，导致卷帘门上的“伤疤”越来越严重 ，失去了原有的光泽。 专业人士介绍的一个简单的解决方法，由于模具表面挤压粗糙，有很深的冷切刀痕、磨痕和凹凸痕，电动卷帘门被划伤。

Nowadays, whether commercial or family garage electric roller shutter doors can always avoid some scratches or cracks. It is precisely because the scope of these defects is too small to be repaired by the manufacturer, resulting in more and more serious "scars" on the roller shutter door, losing its original luster. A simple solution introduced by professionals. Due to the rough extrusion of the die surface, there are deep cold cutting knife marks, grinding marks and concave convex marks, and the electric roller shutter door is scratched.

1、挤压模经过强韧改性处理，使其具有良好的红硬性能、耐磨、耐划伤性能。

1. The extrusion die has good red hardness, wear resistance and scratch resistance after strong and tough modification.

2、电动卷帘门用于维护硬质合金模具。 通过镦粗和复合强硬热处理，模具工作表面具有高硬度、红硬性、耐磨性、抗疲劳性、抗咬合性、抗粘着性、耐腐蚀性和抗划伤性。

2. The electric roller shutter door is used to maintain the cemented carbide mold. Through upsetting and composite hard heat treatment, the working surface of the die has high hardness, red hardness, wear resistance, fatigue resistance, anti seizing, anti adhesion, corrosion resistance and scratch resistance.

3、使用精制型电动卷帘门维修产品，具有纯度高、杂质少、晶粒细、碳化物小、各向同性性能优良、化学成分和组织均匀等特点。

3. The refined electric roller shutter door maintenance product has the characteristics of high purity, less impurities, fine grains, small carbides, excellent isotropic performance, uniform chemical composition and structure, etc.

4、选择工作带的宽度，生产一定数量的电动卷帘门维修件后，对模具表面和工作带进行抛光，以保证工装模具和挤压设备的装配精度。

4. Select the width of the working belt, and polish the die surface and the working belt after producing a certain number of maintenance parts of the electric roller shutter door, so as to ensure the assembly accuracy of the tooling die and extrusion equipment.

此外，检查工作也要做好。 济南电动卷帘门安装维修厂家建议您可以做到以下几点：

In addition, the inspection work should also be done well. Jinan electric roller shutter door installation and maintenance manufacturer suggests that you can do the following:

人工检查卷帘门区域：

Manual inspection of Jinan roller shutter door area:

1、检查卷帘门滑轨、门扇是否变形卡死，手动按钮盒是否完好。

1. Check whether the sliding rail and door leaf of the rolling shutter door are deformed and stuck, and whether the manual button box is intact.

2、指示卷帘门标志的电器箱是否正常，箱体是否完好。

2. Whether the electrical box indicating the sign of roller shutter door is normal and whether the box is intact.

3、打开按钮盒门，检查按钮是否可以正常使用。

3. Open the button box door and check whether the button can be used normally.

卷帘门自控检测方面：

Jinan roller shutter door automatic control detection:

1、用点燃的香烟或其他烟源测试系统中的任一烟感，如发现无法开启，请及时检查维修。

1. Test any smoke in the system with a lighted cigarette or other smoke source. If it is found that it cannot be opened, please check and repair it in time.

2、清洁卷帘并清除灰尘。 若油漆局部变形，应进行修补，以保证卷帘门外观整洁美观。

2. Clean the roller shutter and remove dust. If the paint is partially deformed, it shall be repaired to ensure that the rolling shutter door is clean and beautiful.

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