What is the difference between UV LED light source and mercury lamp?

In the curing business, mercury lamp is gradualy replaced by UV LED. So what is the difference between these two?

1.Lifespan. The lifespan of UV LED is around 20000-30000 hours while the one of mercury lamp is only 800-3000 hours;
2.Heat radiation. The temperature of UV LED rises below 5℃ while the one of mercury lamp can rise by 60-90℃;
3.The preheating time. UV LED can start 100% UV light output once it starts while for mercury lamp, it takes 10-30 minutes tor preheat;

4.Maintenance. The maintenance cost for UV LED is less than mercury lamp;

To sum up, UV LED is more advantageous than mercury lamp. But one thing needs to be taken account is that UV LED needs to be equipped with air cooled chiller to take away the extra heat. If you are not sure what chiller brand to choose, you can have a try on S&A Teyu industrial air cooled chiller. 

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/recirculating-compressor-water-chillers-cw-5200_p8.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.