UV laser engraving PCB line board QR code, no consumables, environmental protection, not easy to erase

Scan the QR code to learn about product information; scan the QR code to buy your favorite things immediately. The two-dimensional code has developed into a very widely used information product, and our lives are also inseparable from the two-dimensional code. In the field of PCB circuit board electronics, two-dimensional codes can play a role in product quality traceability and product source traceability, and can effectively control product materials, reject defective products, and product replenishment.

In the early days, ink was used to print two-dimensional codes, but this method is easy to wipe off with alcohol or heating. However, with the popularization of laser technology, laser engraving of two-dimensional codes has no consumables, is environmentally friendly, and is not easy to erase, so it is widely used in all walks of life.

Laser engraving is classified by laser type, which can be divided into fiber marking, CO2 laser engraving, and ultraviolet laser engraving. And because the electronic components of the PCB circuit board are easily deformed by heat, the UV laser, which is known as the cold light source, stands out. The wavelength of the ultraviolet laser is 355nm, the beam quality is good, the focused spot is small, and the processing heat-affected zone is small. It is especially suitable for the two-dimensional code engraving of PCB circuit board electronic components. It will not produce thermal effects and will not cause material scorching problems; fast marking speed, High efficiency; stable performance, small size, low power consumption and other advantages.

In 13 years of technical strength accumulation, the power of RFH UV lasers has been increased from 3W-5W to 8W, 10W, and 15W to meet market development needs. The substantial increase in power has doubled the processing performance. Next, the RFH Laser Editor will introduce to you how powerful a 15W UV laser is. Take our Expert III 355 ultraviolet pulsed solid-state laser as an example:

The Expert III 355 series UV laser with a power of 15W can quickly cut, scribe, perforate PE, PCB, FPC, glass, sapphire, ceramics and other non-metallic materials, and can achieve ultra-fine processing effects, such as not burning Edge, non-carbonization, low thermal effect, and unique Q-switching control technology, which can be suitable for various laser application control needs, so it is evaluated as a "high-precision laser processing master" by domestic and foreign industry users!

The excellence of this RFH laser comes from many aspects:

All Expert III 355 UV laser products are produced in strict compliance 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

Expert III 355 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 developed the Expert III 355 UV laser dedicated power supply control system. 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 program to ensure the stability of the entire laser system and maximize its performance

The Expert III 355 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.