10W-15W uv laser

532 nanosecond green laser ultra-fine marking PCB circuit board, no burrs

Jun 16 , 2021

532 nanosecond green laser ultra-fine marking PCB circuit board, no burrs


PCB circuit board is a printed circuit board, referred to as a printed circuit board, which is one of the important parts of the electronics industry. PCB circuit board is like a Noah's Ark in industrial manufacturing, it is the carrier of all electronic components.

PCB circuit boards are widely used because of their advantages such as high density and high reliability. Almost every kind of electronic equipment, from electronic watches, calculators, to computers, communication electronic equipment, military weapon systems, as long as there are electronic components such as integrated circuits, in order to make the electrical interconnection between the various components must be printed board.

green laser

Liqiu is the first solar term in autumn, and it is the beginning of autumn. When we set sail in the autumn, we received orders from old customers to purchase RFH Expert Ⅱ 532 green laser for engraving QR codes on PCB circuit boards. Thank old customers for their trust and support.

 "±0.02mm high precision", "high stability" and "high cost performance" are the core advantages of RFH green lasers


For 13 years in Seiko, the Expert Ⅱ 532 series water-cooled green diode pumped pulsed solid-state laser (power range 5W to 10W) ​​specially developed and produced by RFH is widely used in PCB and FPC circuit board marking. Expert Ⅱ 532 green laser has a wide range of repetition frequency, from single pulse to 200kHz; in all frequency ranges, it is strictly guaranteed to have superior beam quality (M²<1.3) and perfect spot characteristics (spot ellipticity>90%), which is very suitable Ultra-fine marking; In addition, the pulse width of the green laser is less than 35ns@30k, and the heat-affected area is small during processing, and there will be no scorching or deformation. The unique Q-switching control technology is suitable for various laser application control Demand; adopts all-digital intelligent power control technology, which is simple to operate and convenient for remote monitoring.


RFH production advantages: the whole process of dust-free workshop production, rigorous quality management system mechanism, from procurement-pre-production quality inspection control-rigorous assembly process-finished product testing-warehousing quality inspection-pre-delivery inspection-after-sales service, each level of control, Ensure stable quality and consistency of equipment parameters with actual operating parameters. The clean production environment ensures that all electronic components are produced dust-free and free from pollution. This is the reason why the service life of RFH brand lasers is better than that of peers. RFH technical advantages: domestic and foreign professor-level teams independently research and develop special power control systems for lasers. There is a one-to-one correspondence between power and lasers. The stability of the power control system determines the performance of the laser during operation. Or to maximize performance. 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. 12 years of R & D technology accumulation, domestic and foreign experts, doctoral level R & D team. This is a solid backing for the stable operation of RFH's entire laser system.

 RFH product advantages:

The core components of the product are imported brands, and the quality is guaranteed. The core components of pumps and Q switches are imported brands, and the parts and components are cooperating with domestic first-line brand suppliers. From the source of the material procurement ecological chain, ensure the quality of each component. This is a guarantee of confidence for users to use RFH brand lasers. Power supply + laser head + cooling system, complete system sales From the user's point of view, RFH launched a complete laser system sales program to ensure the stability of the entire laser system and give full play to its performance

Seiko 13 years, RFH research and development, each laser product produced can maintain consistent stable quality, constant beam quality, efficient power consumption under extreme industrial and scientific research conditions, and win with superior cost performance and high reliability Highly recognized by users in all walks of life at home and abroad and a good reputation.

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