Brief introduction of automatic door induction door
Automatic doors, as the name implies, are doors that can be opened and closed automatically. When people approach or leave, the door leaf recognition control system will transmit signals to the control unit, and then drive the door switch to control the switching process.
Principle of automatic door induction door
The principle of automatic door is basically the same as the basic composition of automatic door machine, and a simple automatic door system is formed by adding the door opening signal. The opening signal of automatic door is contact signal, and microwave radar and infrared sensor are two common signal sources:
1, microwave radar is a response to the displacement of objects, so it has a fast response speed and is suitable for places where people with normal walking speed pass by. Its characteristic is that once people close to the door don't want to go out and don't move, the radar will no longer respond, and the automatic door will close, which has a certain protective effect on the door machine;
2. Infrared sensors respond to the existence of objects. No matter whether people move or not, as long as they are within the scanning range of the sensor, it will respond and send out contact signals.
In addition, the infrared sensor has a slow response speed and is suitable for places where people move slowly. Usually, the automatic door we contact is the automatic door controlled by microwave radar signal source.
Automatic door induction door brand
Automatic doors can be divided into translation automatic doors, arc automatic doors and rotary automatic doors according to the switch mode, and translation automatic doors are more common. Automatic doors not only bring convenience to people's travel, but also provide good insulation, sound insulation and dust prevention effects for the building, further improving the overall grade of the building.
At present, automatic doors can be seen everywhere in life and have long been favored by hotels, shopping malls, clubs and other institutions. When choosing automatic doors, not only high-quality products are needed, but also reliable brand guarantee of automatic doors is needed. Here, we briefly introduce the top ten brands of automatic doors in China:
1, ricoda automatic door (ricoda group was founded in 1953, mainly engaged in the research and development of automatic door systems).
2.GMT automatic door (Shanghai Dongfeng Hardware Co., Ltd., Shanghai famous brand product, top ten automatic induction door brands)
3. Domar Automatic Door (Domar is an active global door control technology system supplier and one of the top ten automatic induction door brands).
4. Panasonic (China well-known trademark, Panasonic (China) Co., Ltd., top ten automatic induction door brands).
5. Maynell Automatic Door (Bijiarui Building Automation System (Shanghai) Co., Ltd., Top Ten automatic induction door Brands)
6. Huayi Ruichi Automatic Door (Beijing Huayi Ruichi Automatic Door Technology Co., Ltd. was established in 1996)
7. Stanley (1843 USA, famous brand, Shanghai/Shenzhen, top ten automatic induction door brands)
8. Geze Geze (German Geze Company is the top leading enterprise of hardware automation in Europe and one of the top ten automatic induction door brands).
9. Le Jia Fenghua (Beijing Le Jia Fenghua Automatic Door Co., Ltd., Top Ten automatic induction door Brands)
10, Onik OWNIC (Onik company is the pioneer of automatic door industry in China).
In the above article, Bian Xiao introduced the principle of automatic door induction door and the top ten brands of automatic door induction door in China. The application field of automatic door induction door is very wide, and there will be traces of automatic door induction door in shopping malls, hotels, airports and other places. If you want to buy an automatic door induction door, you'd better choose a bigger brand to buy it, so that the quality will be more guaranteed and the later maintenance will be more convenient. I hope the above contents about automatic door induction door will be helpful to everyone.
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