What is the wavelength of the common UV laser source used in PCB processing?

 UV laser is also called ultraviolet laser. Comparing with other laser sources, UV laser has small wavelength of 355nm. It has very small heat affecting zone, so it would not lead to any damage on the surface of the material. And that is why UV laser is commonly used in PCB processing. UV laser is known for its high precision and to maintain this kind of precision, keeping it in a stable temperature is very necessary.

S&A Teyu UV laser small water chiller CWUL-05 is often added to cool 3W-5W Ultraviolet laser and features ±0.2℃ temperature stability. This ultraviolet laser portable chiller unit has properly designed pipeline, which can avoid the bubble and guarantee the laser output of the UV laser. Find out more information about S&A Teyu UV laser small water chiller CWUL-05 at https://www.teyuchiller.com/high-precision-uv-laser-water-chillers-cwul-05-with-long-life-cycle_p18.html 

After 19-year development, we establish rigorous product quality system and provide well-established after-sales service. We offer more than 90 standard water chiller models and 120 water chiller models for customization. With cooling capacity ranging from 0.6KW to 30KW, our water chillers are applicable to cool different laser sources,laser processing machines, CNC machines, medical instruments, laboratory equipment and so on.

Buy Water Chillers at Factory Price! Get Live Quotes Now! 

https://www.teyuchiller.com/high-precision-uv-laser-water-chillers-cwul-05-with-long-life-cycle_p18.html

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

S&A(TEYU) was founded in 2002. After 19 years of development, the headquarter covers an area of 18,000 square meters, and has about 300 employees.  

Why choose S&A

Product Advantages:

1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warranty;

2.±0.1℃ high precision temperature control, stable cooling performance,support 

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

1.Independent R&D on sheet metal, evaporator, condenser and cores parts of chiller;

2. Annual output 8 0,000 units, product exports rate above 60%；

3. Standard bulk production, standard parts rate up to 80% ；

4. With excellent laboratory testing system, simulates actual working environment for 

chiller.