Jinan shutter door spring how to replace it? Jinan Fuqiang door industry Co., Ltd. exchanges with you.

彈簧分為兩種扭簧和鋼璜，扭簧的安裝方法是用手抓緊扭簧的簧殼，面對人的方向，向上一定要抓緊、左手抓緊后然后右手把固定在門體上的螺絲用扳手，卸下后兩只手一起慢慢的把彈簧松到沒有阻力為止、每個都是這樣以此類推。

The spring is divided into two kinds of torsion spring and steel saddle. The installation method of torsion spring is to grasp the spring shell of torsion spring by hand. Facing the direction of people, we must grasp it upward and by the left hand. Then, with the right hand, we use a wrench to fix the screw on the door body. After removing it, we slowly loosen the spring with both hands until there is no resistance, and so on.

在更換卷簾門的彈簧時，把手動大梁兩邊的卷拄螺絲卸下、然后取下來放到地上再把彈簧螺絲卸下，然后新的也照著拆下來的彈簧套上去后固定好螺絲當然了卷拄，也是按照老樣子都裝好后現在就是開始把彈簧收緊也是更關鍵的操作、收緊到理想的阻力后把螺絲傷筋這樣也就換好了，鋼片彈簧更換用手抓緊扭簧的簧殼 面對人的方向，向上一定要抓緊、左手抓緊后然后右手把掛鉤片拿掉。

When replacing the spring of the rolling shutter door, remove the rolling column screw on both sides of the manual beam, then take it down and put it on the ground, and then remove the spring screw. Then the new spring is put on according to the removed spring, and then fix the screw. Of course, the rolling column is installed according to the old way. Now it is the most critical operation to start tightening the spring, and tighten the screw to the ideal resistance When replacing the steel leaf spring, first grasp the spring shell of the torsion spring by hand, facing the direction of the person, and then take off the hook piece with the right hand.

在把彈簧抽下來的時候，鋼璜必須長度高于門體的80公分為，然后，把以前的螺絲拆下把彈簧裝好后收緊彈簧的阻力后掛好掛鉤片，其實，鋼片彈簧和扭簧的基本原理是一樣的，換彈簧的注意事項一般用戶在使用卷簾門時突然拉不上去了更快的解決方案就是先找技術人員上門維修這樣為節約不必要的損失，在不懂的情況下，千萬不要自作聰明造成自身的鋼璜的力道很大，就算是技術人員也可能造成不可避免挫傷。

When the spring is pulled out, the steel saddle must be 80 cm longer than the door body. Then, remove the previous screw. After the spring is installed, tighten the resistance of the spring and hang the hook piece. In fact, the basic principle of the steel leaf spring and the torsion spring is the same. The notice for changing the spring is that the general user can't pull it up when using the rolling shutter door. The fastest solution is to start with the spring In order to save unnecessary losses, you should not be smart enough to cause your own safety when you don't understand it. The strength of steel is very strong, even the technicians may cause inevitable contusion.