Laser marking machine power change Cause 1, the service life of the semiconductor pumping source is 10,000 hours to the deadline, YAG rod is tainted, the film is not damaged phenomenon. 2, semiconductor laser marking machine after entering the galvanometer center, the laser light is deviated from the center of the galvanometer, galvanometer adjustment, there is vibration lens is tainted, the film is not damaged phenomenon. 3, Q switching transistor whether to walk, and Tangxia laser laser machine, or Q switching power supply output energy is low?, Or Q switching transistor is smeared, adjust the position of acousto-optic crystal so completely lock light, compact laser laser machine, or IMRT Q switching power supply energy output, or industrial alcohol and cotton wipe clean, and so the switching transistor Q 4, water cooler the temperature setting and the temperature difference between the ambient temperature is more than 4 ℃, especially the water temperature of 4 degrees below room temperature or more condensation products easier, there is a temperature difference between the water-cooled machine is set not more than 2 ℃, the temperature difference over the General Assembly so that the laser is unstable, and long-lived semiconductor laser. 5, the semiconductor laser marking machine resonator changes because vibration and other reasons if there is a change, then you can: There are conditions using multiplier chip, trimming output resonant cavity lenses, and behind the all-trans lenses, the output light spot most the largest and most preferably bright circle; 6, careful testing at the all-trans and 20% of the output lens lens is tainted, the film is not damaged phenomenon, 汅 point please wipe clean with a 95% industrial alcohol and cotton, can not rub or damage The ability to look at moving a position on the lens, or a direct replacement lenses. Rui Yang Laser Technology stand in 2008, the main production and sale of fiber laser marking machine, laser marking machine, CO2 laser marking machine, laser cutting machine, laser coders, and other varieties of equipment, product range, operating easy maintenance, covering all walks of life. Pioneering and innovative! All along, Yang Rui very focused laser technology research and original innovation. Yang Rui laser has a high level of internal training and grew up in optics, electronics, precision machinery and software research and development and other professional staff. From 2008 to now, Yang Rui laser equipment has been committed to research and development of laser equipment this piece, Chongqing laser laser machine, serving a lot of customers, large and small. We have been getting all the praise, trademark laser laser machine, both in use or service customers is recognized Yang Rui company's products and services. The following is an electronic technology company Shenzhen Li Rui Yang's evaluation: now do laser marking machine manufacturers many, quality, price and after-sales is also uneven. I think the most important choice of cost-effective and suitable laser marking machine is the last word. In this regard, I recommend Rui Yang laser, n-laser only good quality, the price advantage, and after-sales is also good. There is need to use laser equipment can ask friends about it. Longgang laser laser machine _ Rui Yang Laser (certified) _ Chongqing laser laser machine provided by the Dongguan City, Rui Yang Laser Technology Co., Dongguan Rui Yang Laser Technology Co., Ltd. (www.ry-ch.com) is an industry leader in Dongguan, Guangdong industrial automation control systems and equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. In sharp Yang Laser leadership with the staff warmly welcome all inquiries negotiations to create sharp Yang Laser better future.