3W,5W,10W uv laser

S9 UV laser marking plastic air switch, quality is guaranteed

May 10 , 2021

S9 UV laser marking plastic air switch, quality is guaranteed


Although air switches are widely present in everyone's homes, few people know something about this little thing that guarantees the safety of our families. Even if they do, only high school students may know something from physics textbooks.


Because the air switch has a long life cycle and almost no one cleans it up, all air switches must have markings that are not easy to erase, so they can be seen clearly even after ten and a half years.

uv laser

With 13 years of ingenuity, the S9 series pulsed ultraviolet solid-state laser developed and produced by RFH is specially used for marking air switch marks. The wavelength of the ultraviolet laser is 355nm, the focusing spot is extremely small, and the processing heat-affected zone is small, and there is almost no damage caused by heat, so it is called a cold light source. Because of the small heat-affected area of ​​the ultraviolet laser, there is no thermal effect, and the problem of deformation or scorching of the processing air switch is avoided.

According to market development needs, the S9 series of pulsed ultraviolet solid-state lasers newly launched by Shenzhen RFH Laser Technology Co., Ltd. in 2020 are smaller in size, more exquisite in design, and more stable in light output than similar products. The small and exquisite design means that users do not need to make a large light path, which can greatly reduce costs, save space, and be lightly installed in the field of flying marking equipment. The S9 ultraviolet laser is not only compact, but also has a more stable cavity structure and stronger scalability than similar products. The same cavity can generate lasers of multiple powers, and the stability of different power ranges is greatly improved.


"Compact size", "±0.01mm high precision", "High power stability", and "High cost performance" are the core advantages of RFH S9 UV laser.


High-quality UV lasers, look for the RFH brand.


All S9 UV laser products are produced strictly in accordance with the "Quality Management System" regulations

From procurement-pre-production quality inspection control-rigorous assembly process-finished product testing-warehousing quality inspection-pre-delivery inspection-after-sales service, each level is checked to ensure stable quality and consistency of equipment parameters with actual operating parameters. This is the reason why the service life of RFH brand lasers is better than that of peers


S9 UV laser is produced in a dust-free workshop

The clean production environment ensures that all electronic components are produced dust-free and free from pollution.


A team of professors at home and abroad independently researched and developed a special power supply control system for S9 UV lasers. The power supply and the laser have a one-to-one correspondence. The stability of the power supply control system determines whether the laser can maximize its performance during operation. RFH has the advantages of independent research and development of power supply technology, which can update the function modules of the power control system in time and improve the function modules according to the needs of the laser. 13 years of R&D technology accumulation, domestic and foreign professors, doctoral level R&D team. This is a solid backing for the stable operation of RFH's entire laser system.

 Power supply + laser head + cooling system, complete system sales From the user's point of view, RFH has launched a complete laser system sales plan to ensure the stability of the entire laser system and its best performance


 The S9 ultraviolet laser adopts a fully digital display, supports communication with a computer, and can remotely monitor the laser. The integrated compact design facilitates equipment integration.

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