What are the prominent advantages of green laser pointer for users

The damage mechanism of the high-energy laser weapons and aircraft defense pathways. High-energy laser weapon is a laser beam direct damage to military targets in the new-concept weapons. In recent years, the development of high-energy laser weapons has made breakthrough progress in its Airborne Laser will soon put into actual combat. It is predicted that from 2006 to 2025, the U.S. machine load, vehicle, carrier-based, foundation, space-based platform of the top-five high-energy laser weapons will continue to enter the actual deployment phase, mainly for the damage missiles, aircraft, satellite and other aerial targets . The high-energy laser weapons, missiles, aircraft, satellites, supersonic moving target with the speed of light compared to similar to the stationary target speed of light transmission of electromagnetic. china laser pointer acts a lot in bidding.
Therefore, to calculate in advance the amount of damage the target without instantaneous. High-energy laser weapons rely mainly on infrared detectors to capture, track goals, operational process from electromagnetic interference, the defender is difficult to electromagnetic interference means to reduce the probability of hitting the target. High-energy laser weapons firing recoilless force, transfer of fire, fire can be adjusted in the range of 360 °, after hitting a target, simply adjust the angle to attack another target, which can damage the air targets in a short time a large number. Difficult to see that high-energy laser weapons into combat, it will lead to damage the air targets of revolutionary change, people will have to face this harsh reality. The economical technology of china laser pointer will improve the cost performance.
Find out the high-energy laser weapons, the damage mechanism of air targets is very important for the defense laser weapons. The destructive effect of high-energy laser weapons have the destructive effect of thermal ablation, shock damage effects and radiation damage effects. This paper will damage mechanism of the destructive effect of these three preliminary analysis, and to explore appropriate means or measures of defense. Laser to the target, the target material substances in electronic collision due to absorption of light energy converted to heat, rapid increase in temperature of the material surface to reach a certain temperature the material is melting or gasification, resulting steam at very high speed expands outward and splashes it, washed away the molten material droplets or solid particles, thereby causing the material on the pits and even perforation, this effect is called thermal ablation damage effects. The destructive effect of thermal ablation is the most important laser weapon damage. china laser pointer is very important in business contact and so on.
The experimental results show that thermal ablation to destroy the effect with laser light source parameters, the external environment parameters and material substance parameters are closely related. Laser light source parameters including laser wavelength, power density, laser time, spatial and temporal structure of the laser beam (pulsed or continuous wave), etc.; the external environment is a vacuum environment, a variety of atmospheric environments and artificial design of easy reflection or easy to absorb a variety of environments; the parameters of the material substance, both the parameters of the material than the thermal physical properties of the heat transfer coefficient, thermal conductivity, thermal diffusivity, and melting point, elastic modulus, yield strength, tensile breaking strength and other mechanical properties. These different parameters will lead to the destructive effect of different laser thermal ablation of the material. china laser pointer is also the best promotion gifts of projectors and laptops.
In December 1998, Nanjing University of Science and Technology through the precise calculation and strict testing to complete the report of the laser weapon damage mechanism and protection. Laser thermal ablation effect the basis of this technical report can be summed up following a number of important conclusions: (1) laser thermal ablation of the material damage process, the surface temperature and the time of the laser is proportional to the square root of the laser on material role in the longer, the higher the temperature of the surface. To set energy pulsed laser to increase the power density, shorten the pulse duration, the heating time is bound to shorten, while the surface temperature will rise. In other words, the peak power is high, short duration pulse laser can be more effective on the surface heating. What are the prominent advantages of green laser pointer for users?