Whether in the workplace or in the entertainment industry. In the hot summer, you can feel a burst of coolness as soon as you enter the door, which makes the hot summer no longer irritating, and makes us sigh "I really can't live without air conditioning". From this perspective, air conditioning is a good thing that benefits mankind. Such a fine home appliance would not have been possible without the help of laser technology. The parameter labels on air conditioners are usually made of PET, PVC, coated paper and other materials. They need to be made first and then pasted by hand, which is inefficient and easy to tear. In order to avoid many disadvantages of the traditional labeling method, the laser marking machine replaces the original plastic label with a laser label, and the processing method is changed from traditional manual labeling to laser automatic coding, which improves production efficiency and is more environmentally friendly. Laser marking machines use laser beams to permanently mark the surface of various materials. The effect of the mark is to expose the deep material through the evaporation of the surface material, thus engraving exquisite patterns, trademarks and characters. With the development of science and technology, fiber laser marking machines on the market are more and more accepted by more and more people. Its characteristics are very obvious: integrated design, small size, low power consumption, long life, high efficiency, maintenance-free, high-quality laser beam, fine spot, and no consumables. The fiber laser marking machine developed and produced by Correct Pack Laser has high photoelectric conversion efficiency, air cooling, small size, good output beam quality and high reliability. With the help of high-speed scanning lens, images can be scanned in a short time and beautiful marks can be completed.