How to Choose the Right Automatic Door Sensor for Your Needs
An automatic door sensor is a crucial component of modern automatic doors, controlling the opening and closing of the door by sensing objects in the doorway area. However, selecting the right sensor requires consideration of several factors, including doorway size, object size, sensor type, and sensitivity. This article provides guidance on how to choose the right automatic door sensor for your needs.
Firstly, you need to select an appropriate sensor based on the doorway size. Different sensors are suitable for different doorway sizes. For smaller doorways, a high sensitivity infrared sensor is recommended, while for larger doorways, a lower sensitivity ultrasonic sensor is more suitable. Selecting the right sensor can prevent false alarms or missed detections.
Secondly, you need to consider the size of objects in the doorway. For smaller objects, a high sensitivity infrared sensor is preferred, as it can more accurately detect small items such as luggage or a single person. For larger objects such as cars or bicycles, a lower sensitivity ultrasonic sensor is recommended, as it is more sensitive to larger objects and can better control the opening and closing of the door.
You also need to consider the type of sensor. Common types of sensors on the market include infrared, ultrasonic, and microwave sensors. Infrared sensors are suitable for smaller doorways and objects, while ultrasonic sensors are more appropriate for larger doorways and objects. Microwave sensors are suitable for outdoor doorways and detecting objects of various shapes and sizes.
Lastly, you need to consider the sensitivity of the automatic door sensor. Higher sensitivity can detect smaller objects, but also increases the false alarm rate. Lower sensitivity can reduce false alarms, but may miss some objects. Therefore, the appropriate sensitivity level should be selected based on the specific situation.
In conclusion, selecting the right automatic door sensor requires consideration of several factors, including doorway size, object size, sensor type, and sensitivity. Choosing the right sensor can not only improve the performance and user experience of automatic doors but also avoid safety hazards caused by false alarms or missed detections. Additionally, the installation position of the sensor should be considered, as different positions may affect the detection effect. Furthermore, the brand and quality of the automatic door sensor should also be taken into account for ensuring stability and durability. It is recommended to consult with a professional automatic door manufacturer or installation company to learn about different models and brands of automatic door sensors and their performance and application range before making a purchase decision.