There are many kinds of doors, and rolling shutter door is one of them. Curtain door is characterized by convenient operation, so it is widely used in garages, shopping malls and stores. However, no matter what kind of goods, they will be worn one day, so they need to be repaired. How can they be repaired? Maybe this problem will embarrass some people. Xiaobian will help you solve it. The following is a detailed introduction. I hope it can be helpful to you.

一、卷帘门弹簧断裂的修复方法

1、 Repair method of broken spring of rolling shutter door

1、扭转弹簧的安装方法是先用手抓住扭转弹簧的外壳，再面向人的方向(从前面)向上抓住。

1. The installation method of torsion spring is to grasp the shell of torsion spring by hand, and then grasp it upward facing people (from the front).

2、用左手紧紧握住车门上的螺钉，然后用右手扳手(工具火炬熄灭)。卸完货后，双手慢慢松开弹簧，直到没有阻力为止，以此类推。

2. Hold the screw on the door tightly with your left hand, and then use your right hand wrench (tool torch off). After unloading, slowly release the spring with both hands until there is no resistance, and so on.

3、拆下手动大梁两侧的绕(梁)丝，取下放在地上，再拆下手动窗帘门上的弹簧丝，取下新的弹簧套后再固定螺丝，当然绕(梁)也是按照旧样式装好的。

3. Remove the winding (beam) wire on both sides of the manual girder, take it down on the ground, then remove the spring wire on the manual curtain door, remove the new spring sleeve, and then fix the screw. Of course, the winding (beam) is also installed according to the old style.

4、开始拧紧弹簧也是关键的操作(事实上，它在先前拆卸时处于相反的方向)。拧紧所需的阻力，并更换螺旋筋。

4. Starting to tighten the spring is also a key operation (in fact, it was in the opposite direction at the time of previous disassembly). Tighten to the required resistance and replace the spiral rib.

5、钢板弹簧的更换，要抓住扭簧的弹簧壳，面向人的方向(从前面)，必须向上抓住。用左手抓住后，用右手取下钩板(如果手动卷帘门弹簧断裂，可直接取下钩)。

5. To replace the leaf spring, first grasp the spring shell of the torsion spring and grasp it upward in the direction facing people (from the front). After grasping with the left hand, remove the hook plate with the right hand (if the spring of the manual rolling shutter door is broken, the hook can be removed directly).

6、然后拆下弹簧。钢罐必须比门长80厘米。然后拆下前一个螺钉，安装手动卷帘门弹簧，将弹簧拧紧大阻力，挂上钩件。

6. Then remove the spring. The steel tank must be 80cm longer than the door. Then remove the previous screw, install the manual rolling shutter door spring, tighten the spring to high resistance, and hang the hook.

7、实际上，钢板弹簧和扭转弹簧的基本原理是相同的。换弹簧要注意的是普通用户使用时不能突然拉起窗帘。快的解决办法是先找技术人员修理窗帘门，以节省不必要的损失。如果你不明白，不要自作聪明，不要让你自己的钢珠有很大的力量，甚是技术人员。可能导致不可避免的挫伤。

7. In fact, the basic principle of leaf spring and torsion spring is the same. When changing the spring, it should be noted that ordinary users cannot suddenly pull up the curtain. The quick solution is to find technicians to repair the curtain door first, so as to save unnecessary losses. If you don't understand, don't be smart, don't let your own safety steel ball have great power, even technicians. May cause inevitable contusion.

以上是小编整理的关于卷帘门日常常见故障修理方法的相关内容，希望对大家能有所帮助，有兴趣的朋友可以收藏关注哦

The above is about the daily common fault repair methods of rolling shutter door compiled by Xiaobian. I hope it can be helpful to you. Interested friends can collect and pay attention to it