The rolling shutter door has many functions, such as heat preservation, cold prevention, insect prevention, dust prevention, sound insulation, fire prevention, odor prevention, lighting and so on. It is widely used in food, chemistry, textile, refrigeration electronics, printing, supermarket refrigeration assembly, precision machinery, logistics storage and other places.

快速卷簾門的出現提高了對高性能物流和清潔場所的要求，節約能源，改善空調效果，高速自動關機，提率。

The emergence of fast rolling shutter door improves the requirements for high-performance logistics and clean places, saves energy, improves air conditioning effect, high-speed automatic shutdown and improves efficiency.

卷簾門快速開關門的工作流程

Workflow of quick opening and closing of rolling shutter door

快卷簾門，的名字叫不可思議，就是快速開關門。作為主要產品，公司贏得了企業和用戶的信任和好評。在這里，我將向您介紹開門和關門的過程。

Fast rolling shutter door, whose name is incredible, is to open and close quickly. As a main product, the company has won the trust and praise of enterprises and users. Here, I will introduce you to the process of opening and closing the door.

當快速卷簾門感應檢測器檢測到有人進入時，向主控制器發送脈沖信號，主控制器判斷后通知電機運行，同時監測電機的轉數，從而在一定時間內通知電機施力進入慢速運行。電機獲得一定的運行電流后，向前運行，將動力傳遞給同步帶，再由同步帶將動力傳遞給吊具系統，打開門扇;門扇打開后，控制器會做出判斷。如果需要關門，通知電機反向運動并關閉門扇。

When the fast rolling shutter door induction detector detects someone entering, it sends a pulse signal to the main controller. After judgment, the main controller notifies the motor to run, and monitors the number of revolutions of the motor, so as to notify the motor to apply force to enter slow operation within a certain time. After the motor obtains a certain operating current, it runs forward to transmit the power to the synchronous belt, and then the synchronous belt transmits the power to the spreader system to open the door leaf; After the door leaf is opened, the controller will make judgment. If it is necessary to close the door, inform the motor to move in the opposite direction and close the door leaf.

快速卷簾門扭簧安裝：

Installation of torsion spring of fast rolling shutter door:

安裝前，卷簾門扭簧必須加長80 ~ 150 mm，然后一端固定在軸上，另一端固定在扭套上。軸和扭力套筒都安裝在大梁管中。扭轉套與桁管用沉頭螺釘牢固連接，桁管轉動時帶動扭轉彈簧轉動。具體安裝如下：

Before installation, the torsion spring of rolling shutter door must be extended by 80 ~ 150 mm, and then one end is fixed on the shaft and the other end is fixed on the torsion sleeve. The shaft and torque sleeve are installed in the girder pipe. The torsion sleeve is firmly connected with the truss pipe with countersunk screws. When the truss pipe rotates, it drives the torsion spring to rotate. The specific installation is as follows:

A.門體放置在：下方(即處于關閉狀態)。橫梁管不與門板連接，待橫梁管帶動扭簧旋轉到安裝所需圈數后，再將門板與橫梁管連接。

A. The door body is placed below (i.e. closed). First, the cross beam tube is not connected with the door plate. After the cross beam tube drives the torsion spring to rotate to the number of turns required for installation, connect the door plate with the cross beam tube.

所需安裝圈數=門片在大梁管上的圈數，預緊為2 ~ 3圈。

Required installation turns = the number of turns of the door leaf on the girder pipe, and the preload is 2 ~ 3 turns.

以上就是濟南卷簾門http://www.santoncc.cn為大家介紹的內容，感謝您在百忙之中查看我公司的信息內容，如果您想要了解的更多，歡迎您來電進行咨詢!

The above is Jinan roller shutter door http://www.santoncc.cn Thank you for checking the information of our company in your busy schedule. If you want to know more, you are welcome to call for consultation!