5w UV laser marks black on PCB circuit board
In recent years, with the continuous development of science and technology, low-power 5W ultraviolet lasers have become more and more widely used to blacken PCB circuit boards. This technology can effectively concentrate the laser energy in a small area, causing the temperature of the area to rise rapidly, achieving the effect of instantly melting and vaporizing the copper foil on the PCB circuit board. Below, this article will introduce in detail the application of low-power 5W ultraviolet laser to blacken PCB circuit boards from several aspects.
First of all, low-power 5W UV laser has the characteristics of high precision, high stability and high reliability. Because it adopts beam shaping technology, the beam quality is good, which can effectively ensure the accuracy and stability during the processing process. In addition, this laser also has a long service life and low maintenance costs, which can bring more economic benefits to enterprises.
Secondly, the advantage of low-power 5W UV laser for blackening PCB circuit boards is that it can achieve rapid processing and efficient production. This technology can concentrate laser energy on a small area, greatly shortening processing time and improving production efficiency. At the same time, because there is no need to contact the PCB circuit board during the processing, errors caused by mechanical friction can be avoided and the processing quality is guaranteed.
Finally, low-power 5W UV laser has a wide range of applications for blackening PCB circuit boards. This technology can be applied not only to the processing of ordinary PCB circuit boards, but also to the processing of high-precision, multi-layer PCB circuit boards. At the same time, it can also be used in the processing of flexible circuit boards and rigid circuit boards, making it a universal processing technology.
In short, the application of low-power 5W UV laser to blacken PCB circuit boards has many advantages. Its high precision, high stability and high reliability characteristics can ensure the accuracy and stability during processing; its rapid processing and efficient production capabilities can improve production efficiency; its wide range of applications makes it a universal Processing Technology. I believe that with the continuous development of science and technology, this technology will become more and more mature and bring more economic and social benefits to enterprises.
RFH F9 series Water cooled UV laser's power range is 3w-5w .Comparing with its kinds, F9 series UV laser features with rugged sealed cavity, extremely compact size, simple and robust, high stability, high efficiency, high reliability and excellent laser beam quality.Its compact design suggests no necessity in building big light path, which greatly reduces space and cost and makes it easy to be installed into UV laser marking machines. In addition, F9 series cavity structure has more stability and more excellent scalability, which means the same laser cavity can produce multi-power lasers , and the stability of different power ranges is greatly improved.
F9 series uv laser characteristics：
1. 355 nm output wavelength, Up to 200 Hz repetition rate; laser power ranging from 3w-5w; Continuous tuning of repetition rate while maintaining constant pulse energy, superior beam pointing and energy stability make the F9 the first choice for micromachining, marking and thin film removal applications
2. Exceptional beam quality (M²<1.2) ，absolutely assured in all repetition rates; relatively short pulse width <15ns@30 with little heat transfer to surrounding material; perfect beam spot quality(Beam Circularity>90%)
Close to Gaussian smooth beam profile with low value M² < 1.2 and good focusability are beneficial for applications such as
3. Unique Q-switching technology, adapts a variety of control requirements of laser applications;Online refreshment for harmonic coupling technology;Excellent long term power stability Rugged sealed cavity, Extremely compact size, Simple and robust
4. Digital control technology for the driver, RS232 control interface ensures easy control and integration with laser marking equipment
5. This laser adopts one - style design with compact and reasonable structure, easy installation.
Easy to transport and saves space due to compact and light design
Water cooling，cost-effective and reliable end-pumping technology and amplifier-free DPSS design guarantee easy operation and alignment simple installation and low maintenance costs
6. Industrial production process control technology,provides quality stable products.
RFH - The leading industrial solid-state laser manufacturer
For over 16 years with excellent long term stability and exceptional good beam quality
Production in dust-free plant & rigorous quality control system
From purchasing, pre-production quality check, assembling, finished product testing, warehouse-in inspection, pre-delivery testing to after-sales service, each step is under control to make sure product quality and consistency in both machine parameters and actual running parameters. This is what makes RFH laser lasts longer than its peers.
Top professional team, independent R&D in laser oriented power supply control system
There is a one-to-one correspondence between power supply and laser. The stability of power supply control system determines if the laser can maximize its performance during operation. RFH Laser has independent R&D in power supply technique which enables timely update and improvement of power supply control system module based on the laser’s need. 16-year experience in R&D and a top professional team make RFH laser a reliable and stable laser system.
Core components of oversea brands with guaranteed quality
Pumping, Q-switching and other core components adopt oversea brands. Work with top brand component suppliers of home and abroad. Each component is guaranteed with its quality from the beginning of materials purchasing. This is why users can trust RFH laser.
Power supply+laser head+cooling system sold in a group
Being client-oriented, RFH offers proposal of selling the whole laser system in a group so that the laser system can maximize its performance while maintaining its stability.
Full-digital display, supporting communication with computer, capable of laser’s remote control
Each laser developed and produced by RFH can always remain high quality in industrial and extreme conditions of scientific research. With stable beam quality, high efficiency, best cost performance and high reliability, RFH has earned good reputation in different industries at home and abroad. After 16-year development, RFH has become a reputed brand in nanosecond laser industry.
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