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RFH 355nm UV laser marking power adapter

Jan 15 , 2021

RFH 355nm UV laser marking power adapter

Some time ago, the editor of RFH Laser went to see several exhibitions in the industrial machinery manufacturing industry and found a trend: the silk screen application industry is becoming less and less, and now only the clothing industry and the advertising industry are still in use. Think about how vast the application range of silk screen printing was back then. Almost everything could be printed on fabrics, plastics, metals, ceramics, glass, electronic products, and prints. With the industry's requirements for printing quality and the country's requirements for environmental protection, many screen printing processes have been replaced, such as the printing of electronic products.

355NM UV laser

The printing of electronic products, such as charging adapters, is mainly to mark some logo, two-dimensional code, production date and other information on the surface. The screen printing process used in the past has a clearer and more beautiful finished product, but as the use time increases, the above information will gradually disappear-the screen printing paint is worn away. Of course this is not enough? As a result, better craftsmanship is available. That is laser marking technology.


Laser marking is to use a beam of high-energy light to burn the surface of the object to be marked to form traces, that is, marks. At the beginning, some people questioned whether such a high laser energy would burn things? No, as long as we control the beam energy within a certain range. UV laser is the mainstream marking equipment with this effect. However, there are not many companies that can produce such ultraviolet laser equipment, and RFH is one of them.


To have a stable and fine marking effect, the laser must first be stable enough. For example, RFH’s Expert Ⅱ 355nm ultraviolet laser has superior and stable beam quality (M2<1.2), which is strictly guaranteed in all frequency ranges; at the same time, its pulse width is short (<14ns@30K), and its spot characteristics (spot ellipticity>90 %), can guarantee the fine marking effect. Then, you have to live long and durable. After all, the price of UV lasers is not cheap, and laser marking is an industry with small profits but quick turnover. Therefore, only the durable laser is a real good laser.


In addition to stable performance, RFH's UV laser has another feature, which is durability. This characteristic is the result of the 12 years of dedicated RFH expert team. We have established a top-level laser research and development team composed of professors, experts, and doctors at home and abroad, and set up an application process research and development department, a laser research and development department, and an electrical research and development department. We continue to innovate and optimize product quality, so we have today's series First-class quality lasers.


In the past 12 years, we have repeatedly obtained national patent certificates, computer software copyright certificates, and certificates such as "National High-tech Enterprise", "Shenzhen High-tech Enterprise", and "Software Enterprise Certification Certificate". The Innovation Alliance and the Guangdong Laser Industry Association were appointed as the governing units. At the same time, they have won high recognition and good reputation from users in various industries at home and abroad, and have established an excellent brand image in the nanosecond laser industry.

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