Infrared is one of the many invisible rays of the sun’s rays, and its wavelength is in the infrared spectral range. Infrared laser is a widely used laser source, which has the advantages of strong penetration, high focus and good collimation. So what are the main applications of infrared lasers?
First, the role of security protection
- Fire monitoring
Infrared lasers are used in infrared thermal imagers, which can quickly and effectively obtain on-site temperature distribution data, and find hidden dangers that may lead to fires through temperature change differences, so as to prevent disasters in time.
- Security monitoring
Infrared laser is used in infrared thermal imager, which can be monitored 24 hours a day, and at the same time, combined with early warning system facilities, video surveillance, etc., to further improve the level of security. Invisible to the human eye, the infrared rays are filled with lasers and sensors in the channel, triggering alarms when they touch an object.
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Second, the role of communication
Infrared communication is a type of communication that uses infrared rays to transmit information. It can transmit information such as language, text, data, and images. Infrared has the characteristics of large capacity, strong confidentiality, good anti-electromagnetic interference performance, simple structure, small size, light weight and low price. It can be used for auxiliary communication between coastal islands, indoor communication, short-range remote control, in-aircraft broadcasting and astronaut-to-astronaut communication in the space shuttle.
Third, the role of industrial processing
Infrared laser can form a beam of high energy density, quickly penetrate the object, achieve efficient and fast cutting, punching effect, widely used in the processing of steel, glass and other materials. In addition, infrared lasers can melt tin bars by instantaneous heating to form circular solder spots, which are widely used in the production and manufacturing of automobiles, aircraft, ships, and electronic circuits.
Third, the role of industrial processing
Infrared laser can form a beam of high energy density, quickly penetrate the object, achieve efficient and fast cutting, punching effect, widely used in the processing of steel, glass and other materials. In addition, infrared lasers can melt tin bars by instantaneous heating to form circular solder spots, which are widely used in the production and manufacturing of automobiles, aircraft, ships, and electronic circuits.
