Nowadays, there are many places where automatic doors and sensor doors are installed. Generally, sensor doors are installed in public and high-end places. Sensor doors use the principle of infrared rays to sense whether someone is approaching, and then allow the door to open and close automatically. The material of the sensor door is tempered glass, and the opening and closing method is a horizontal push. It is widely used in large shopping malls. The use of sensor doors requires regular maintenance to avoid damage. The editor below will introduce to you the principles and brands of automatic door sensor doors.

Introduction to automatic door sensor doors

Automatic doors, as the name suggests, are doors that can open and close automatically. When people approach or leave, the door's recognition control system will send signals It is transmitted to the control unit and then driven to open and close the door, and controls the opening and closing process.

Principle of automatic door sensor door

The principle of automatic door is basically the same as the basic composition of automatic door machine. With the addition of door opening signal, a simple automatic door system is formed. The opening signal of automatic doors is a contact signal. Microwave radar and infrared sensors are two commonly used signal sources:

1. Microwave radar responds to the displacement of objects, so it responds quickly and is suitable for walking speeds. The characteristic of a place where normal people pass through is that once the people near the door do not want to go out and remain still, the radar will no longer respond, and the automatic door will close, which has a certain protective effect on the door operator;

< p>2. The infrared sensor responds to the presence of an object. Regardless of whether the person moves or not, as long as it is within the scanning range of the sensor, it will respond and send out a contact signal.

In addition, the response speed of infrared sensors is slow and is suitable for places where slow-moving people enter and exit. Usually the automatic doors we come into contact with are automatic doors controlled by microwave radar signal sources.

Automatic door induction door brands

According to the opening and closing method of automatic doors, they are divided into translational automatic doors, arc automatic doors, and rotating automatic doors. The more common ones are generally translational automatic doors. Automatic doors bring convenience to people's travel, and also provide good warmth preservation, noise prevention, and dustproof effects for the building, and also improve the overall grade of the building.

At present, automatic doors can be seen everywhere in life, and they have already won the favor of hotels, shopping malls, clubs and other institutions. When choosing automatic doors, you need not only high-quality product quality, but also reliable automatic door brand guarantees. Below, I will briefly introduce to you the top ten automatic door brands in China:

1. Ruikeda Automatic doors (Ricada Group was founded in 1953, mainly engaged in the research and development of automatic door systems)

2. GMT automatic doors (Shanghai Dongfeng Hardware Co., Ltd., Shanghai famous brand products, top ten automatic sensor door brands )

3. Dorma automatic door (Dorma is an active global supplier of door control technology systems and one of the top ten automatic sensor door brands)

4. Panasonic (well-known in China) Trademark, Panasonic Electric (China) Co., Ltd., top ten automatic sensor door brands)

5. Menel automatic door (Pigari Building Automation System (Shanghai) Co., Ltd., top ten automatic sensor door brands)

6. Huayi Rich Automatic Door (Beijing Huayi Rich Automatic Door Technology Co., Ltd. was established in 1996)

7. Stanley STANLEY (1843 United States, famous brand, Shanghai/Shenzhen, top ten automatic sensor door brands)

8. GEZE (German Gezer is Europe's top hardware automation leader, top ten automatic sensor door brands)

9. Jiale Fenghua (Beijing Jiale Fenghua Automatic Door Co., Ltd., one of the top ten automatic door brands)

10. OWNIC (Onik is a pioneer in China's automatic door industry)

In the above article, the editor introduced to you what the principle of automatic door sensor doors is, as well as the top ten Chinese brands of automatic door sensor doors. The application fields of automatic door sensor doors are very wide. There are traces of automatic door sensor doors in shopping malls, hotels, airports and other places. If you want to buy an automatic door sensor door, it is best to choose a larger brand. This way the quality will be more guaranteed and subsequent maintenance will be more convenient. I hope the above content about automatic door sensor doors will be helpful to everyone.

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