Infrared detectors are used in many aspects, and are widely used in the civil security, fire protection, electric power, construction, medical and other industries. Among them, the security field is m...
Ⅰ. What is an infrared detector?Infrared detectors are photoelectric sensors that can respond to external infrared light radiation, and are currently one of the focus of the development of the sensor...
The latest research report shows that the infrared detector market will grow to US$683 million in 2025, during which the compound annual growth rate is expected to be 6.5%.1. Factors affecting the gro...
(1) Good energy-saving effectThe main purpose of using PIR motion sensor LED lights is to save energy. PIR motion sensor LED lights use various "pre-set" control methods and control elements...
The Spring Festival in 2020 was destined to be unusual. The pneumonia epidemic caused by COVID-19 affects the hearts of people all over the world. People from all walks of life paid tribute to the her...
1. The wire of the DC power supply should be as thick as possible, generally, the wire thickness is more than 20mil.2. The filter capacitor should be as close as possible to the VDD pin of the chip.3....
The main application areas of Fresnel lens at the present stage include projection and solar photovoltaic fields. Because the edge of the light emitted by the Fresnel lens is softer, it is often used ...
The application of analog sensors is very wide, which can be seen in industry, agriculture, national defense construction, or in the fields of daily life, education, scientific research, etc. However,...
Infrared thermopile sensors cannot work normally under a rapidly changing ambient temperature (if you suddenly approach a high-temperature heat source (fire) from a low-temperature heat source (ice), ...
Pyroelectric infrared sensor technology is one of the fastest-growing technologies in recent years. Infrared sensors have been widely used in many fields such as aerospace, astronomy, meteorology, ind...
What is the pyroelectric infrared sensor?The pyroelectric infrared sensor detects infrared rays emitted by people or certain animals and converts them into electrical signal output. It is a new type o...
Pyroelectric sensors can be used for passive infrared detection-that is, in common burglar alarms. This is the application of infrared pyroelectric sensors in the security field.How to choose a high-p...
1. Even if there is no epidemic, infrared thermometers will have stable rigid demand in the future.2. After the epidemic, there will be a big outbreak in the sensor Internet of things industry.The con...
The PIR alarm system is used to prevent problems before they occur. It is used to achieve a more thorough all-round management of the periphery and important jurisdictions in the building. The PIR ala...
The Fresnel Lens was invented by the French physicist Augustin Fresnel. He originally used this Lens design in 1822 to build a glass Fresnel Lens system-a lighthouse Lens. Fresnel Lens is an optical e...
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