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2021-07-01What is a microwave sensor
Microwave sensor is a device that uses microwave characteristics to detect some physical quantities. Including the presence of sensing objects, moving speed, distance, angle and other information.
2021-06-25Advantages of infrared sensor light
The advantages of the infrared induction lamp are obvious.
2021-06-25Principle of infrared sensor lamp
What is an infrared sensor light? This is a new generation of lighting fixtures, we will see in some doorways, walkways or in front of the booth. When someone walks by or approaches, the lighting fixtures will turn on, after a delay After that, the lighting will turn off again. This is the application of infrared sensor light.
2021-06-21Principle of microwave sensor
The working principle of the microwave sensor is that the microwave emitted by the transmitting antenna will be absorbed or reflected when it encounters the object to be measured, causing the power to change.
2021-06-21The necessity of installing gas alarm
Every year, news about natural gas explosions and carbon monoxide poisoning is seen frequently in the newspapers.
2021-06-21Where should the combustible gas alarm be installed?
The place where the combustible gas alarm is suitable for installation: The gas alarm is suitable for installation within a radius of 1.5 meters from the gas source, in a well-ventilated place.
