Jun crown laser marking machine gradually adjusted to the beam position farthest from the laser tube and adjust until the mark coincides with the center of the two markers. Repeat until the laser can be taken to the specified location, adjust the laser cutting machine has reached the light path of purpose. Reflective coating on the lenses is a set of high refractive index dielectric film, when the light is directed to a dielectric film, all of the reflected light on the phase interface are the same, so that the wavelength of the light reflection enhancing, both reach the reflected laser protective eyewear purpose, but also to other high permeability of visible light. Composite composed by two reflecting dielectric film, an intermediate layer of absorbent colored glass spaced apart, between two reflective internal reflection suppression film unwanted. Protective glasses for laser performance is better, the safety factor of laser spot welding aluminum material, suitable for medium and high power laser protection. The explosive is coated on the lens can be explosive. When the incident laser intensity reaches a certain value, in order to play shielding laser quickly detonated a role in the military to prevent the laser weapon damage the eyes. Each laser goggles have their own characteristics, generally only one wavelength laser anti-minority can prevent two or more wavelengths of laser light, it must be based on the laser spot welding laser used, choose the appropriate laser goggles . Jun crown laser marking machine equipment vibration chamber is totally reflecting mirror and the output mirror composed. Medium and small power Co: lasers generally use their entire fleet gold mirror glass mirror. Because of 10.65m gold film has a high light reflectance and chemical stability. But Rickey plate glass mirror thermal performance is poor, so the high-power CO, lasers commonly used to connect the metal reflector laser spot welding, such as a mirror or with Li Ling mirror or on anaerobic Li polished, gold-plated stainless steel substrate, is dielectric film mirror. Output mirror usually can penetrate 10.65m wavelength as a substrate material, in the above multi-layer film coating system, controlling a certain transmittance. Ship together to achieve the best output. Commonly used materials: grab potassium, sodium catch, germanium, gallium arsenide, zinc selenide, sings of the shackles and so on. Optical resonator: CO2 lasers commonly concave cavity resonator. K8 optical mirror with Swiss or optical quartz glass, by the processing of larger radius of curvature of the concave mirror, the mirror coated with a high reflectance metal film - is shy of gold, the reflection rate of 98.8% at a wavelength of 10.65m stainless laser spot welding, and chemical stability. Carbon dioxide emitted light to infrared light, so the need for infrared light through the mirror material application. Because ordinary optical glass Swiss impervious to infrared light, which requires a total reflection mirror in the center of the opening of a hole. Resealable outside on a permeable material 10.65m infrared laser to seal the gas, which makes part of the laser resonator from this hole thing out of the cavity to form a laser beam that knife. Company products include: fiber laser marking machines, semiconductor side pump laser marking machine, CO2 laser marking machine, laser and other industrial equipment. Laser spot welder welding machines, laser crown Jun (certified), Dalang laser spot welding provided by Dongguan Jun Laser Equipment Co. crown. Dongguan Guan Jun Laser Equipment Co., Ltd. (www.dgaprime.com) is a leader in Dongguan, Guangdong, machinery and industrial products cooperation projects over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Jun crown laser leadership with the staff warmly welcome all inquiries negotiations to create the crown Jun laser a better future.