The application of laser in aerospace
In the past five years, as policies have been unfrozen and capital is generally optimistic about the future space launch market, at least 100 new companies have emerged in China's commercial aerospace industry (Blue Arrow Aviation, Star Glory, Zero One Space, Deep Blue Aviation, Lingke Aviation, etc.) This transformation is the epitome of the rapid development of China's commercial aerospace industry. The use of high-energy laser beams for anti-satellite and anti-intercontinental ballistics may destroy military targets such as aircraft, missiles, and satellites. The application of strategic green laser pointer weapons, which is close to practical missiles, is still in the exploratory stage.
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Tactical laser weapons made with high-power lasers can blind human eyes and make photoelectric detectors ineffective. Laser ranging technology is the first laser technology to be practically applied in the military. In the late 1960s, laser rangefinders began to equip troops. Because it can quickly and accurately measure the distance to a target, it is widely used in reconnaissance measurement and weapon fire control systems. . After analysis and demonstration, high power laser pointer welding is the first choice for the welding of the sandwich structure of the milling groove regenerative cooling nozzle. It has many advantages such as short manufacturing cycle, high degree of automation, and low environmental requirements. It can greatly shorten the development cycle of rocket engine nozzles (which can be compressed to 10h), reduce the manufacturing cost of the nozzle, thereby effectively reducing the rocket launch cost.
2022-01-06 11:44:02
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