The service life of UV laser

For the time being, the domestic sign industry is mainly using CO2 laser, fiber laser and UV laser.

CO2 laser is the laser source that is used in sign industry in the early time. After long-term technological improvement, its service life can be 4-5 years. After its attenuation, the CO2 laser can just be refilled with CO2 gas and can be used again. For fiber laser, the service life can be 8-10 years. But for UV laser, its service life is normally 2-3 years. 

There are several elements that affect the life of the UV laser. Firstly, when UV laser is working, the UV crystal can easily absorb the dust in the laser cavity. Therefore, when the working hour of the UV laser reaches around 20000 hours, the UV crystal will become dirty, leading to decreased power and shortened lifespan. 

Another element is the lifespan of the pump-LD. Different pump-LDs from different manufacturers have different lifespan. Therefore, it is important for the UV laser manufacturers to find a reliable pump-LD supplier. 

The last one is the cooling system. UV laser is quite sensitive to temperature and if UV laser is in constant high heat, its service life will shortened. Therefore, effective UV laser cooling is quite important. 

S&A Teyu CWUL and CWUP series air cooled laser chillers are your ideal choice for cooling UV laser from 3W to 30W. They all feature high temperature control accuracy and compact design, so they are quite easy to be moved from one place to another. Besides, UV laser chillers are designed with user-friendly control panels and easy-to-fill water filling port, which is quite convenient even for the new users. For more information about S&A Teyu CWUL and CWUP series air cooled laser chillers, click https://www.teyuchiller.com/uv-laser-chillers_c4

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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.