Laser Engraving
Laser engraving is based on numerical control technology, and the laser is the processing medium. The physical denaturation of the instant melting and gasification of the processing material under the irradiation of laser engraving can make laser engraving achieve the purpose of processing. Laser engraving is the use of laser technology to engrave text on objects. Manufacturers use laser technology to engrave LOGO on materials and souvenirs, such as lighters, chopsticks, cola, electric toothbrushes, razors, etc. can be engraved. The characters carved by this technology have no nicks, and the surface of the object is still smooth. These characters will not wear out after countless times of wiping and years of use.
Laser Scanning
Laser scanning is generally called laser copying. A laser scans the shape of the surface of the product. Because of the focal length of the laser, the distance between each position is different. It will compare the relative position and distance, generate a certain amount of data, and then use reverse engineering to model the data to obtain the outline data model of the item. This is the process of laser copying. Such as laser power meter reading, supermarket scanning, etc.
Laser Detection
Lasers can also be used to detect, what we usually call laser PM2.5 dust detection, to detect air quality. The laser PM2.5 sensor uses a laser diode, and the sensor sends a large amount of air stably into the detection field through a fan or blower. The particles undergo light scattering with the laser through the detection field, and the photodetector receives the intensity of these beams and generates a current signal through the photoelectric effect. The detection result is obtained after the signal is amplified, processed, and calculated.
Laser Beauty
Laser technology is now widely used in beauty treatment. Laser cosmetology can eliminate facial wrinkles, and make the skin tender and smooth with an appropriate amount of laser irradiation. Such as acne treatment, laser mole removal, laser hair growth, treatment of moles, age spots, etc. Laser cosmetology has made medical cosmetology a big step forward.
Laser Lidar
Lidar is a radar system that emits laser beams to detect characteristic quantities such as the position and speed of targets. Its working principle is to send a detection signal (laser beam) to the target, and then compare the received signal (target echo) reflected from the target with the transmitted signal, and after proper processing, the relevant information about the target can be obtained, such as Target distance, azimuth, height, speed, etc. Targets such as sweeping robots, intelligent robots, drones, and airplanes are detected, tracked, and identified.
Laser Light
Laser lights can be divided into household laser lights and industrial laser lights according to specifications. According to the laser color produced, they are divided into red laser lights, green laser lights, blue laser lights, and red, green, and blue laser lights; starry laser lights, Starry skylights, laser lights, and laser lights with various patterns and effects.
Laser lights can be installed indoors such as in theaters, KTV, bar lighting, wine booth display, stage lighting, etc. Cast a certain amount of dry ice smoke, shoot the laser beam at the smoke and scan it, and it can also form text, patterns, and animation effects. Outdoor advertisements, landmarks, scenic spots, gantry frames, vehicle-mounted laser lights, etc. are also used in storefront advertisements.
Laser Lighting
Laser lighting is divided into visible light laser lighting and infrared laser lighting. Blue light excites phosphors to achieve white light lighting (such as the laser headlights launched by a BMW model in 2014), and red, green, and blue lasers synthesize white lasers.
Infrared laser lighting is mostly used in night vision and night camera monitoring lighting. Micro-infrared night vision lighting pen, which can emit invisible near-infrared laser beams, is mainly used to cooperate with infrared night vision devices, night infrared photography, infrared lighting, night target is hidden indication and observation, security camera monitor lighting, police traffic Identification, anti-jamming target monitor, etc.
There are many laser applications, such as common stage lighting, ambient lighting, laser vision correction, laser skin care, pm2.5 dust detection, laser detection, traffic warning, indication positioning, face recognition, and so on.
Laser technology changes life. This is the lofty ideal and pursuit of countless laser people. Today's reality also confirms this sentence. Our quality of life has been completely changed by laser technology. Laser is always by your side, waiting for you to discover.