Specifications

   led 600x600 ceiling panel light

1)208pcs 0.1W EPISTAR as lighting source.   
2)No glare, no noise.   
3)Aluminium  material housing with excellent heat conduction.
4)Life span up to 25,000hours, the LED efficiently protected by constant current power.    
5)As a replacement of traditional T8 flourescent tube.   
6)Environmental protection, no mercury and hazardous substances.     
7)Widely used for indoor lighting, such as hotel, restaurant farm and home lighting, etc   

Recently Attended Trade fairs:

a).Guangzhou Fair , 15-19 October 2012   Booth :13.2 C02-03

b).HK International Lighting Fair,  27-30 October 2012  Booth :5E-D34

c).Lighting Japan,  16-18 January 2013   Booth :W9-58

d).Guangzhou International LED Fair,  1-4 March 2013   Booth :11.3-E11

e).HK International Lighting Fair(Spring Edition),  6-9 April 2013  Booth:  1D-E07,E09

f).Guangzhou International Lighting Exhibition,  9-12 June 2013   Booth: 11.3 A09

g).HK International Lighting Fair(Spring Edition),  6-9 April 2013  Booth:  1D-E07,E09

h).HK International Lighting Fair(Autumn Edition),  27-30 October 2013  Booth:  5E-G02

What's coming next:

Sao Paulo EXPOLUX 24-28 April 2014

We would like to create the feeling that a product or service has met the customer expectation, including

1 Customer support
2 Automated customer service
3 Instant feedback
4 Standardization
5 See also
6 References

'Life in Light' is the philosophy behind every JOHO^® lamp.

Artificial light enhances the way we live and work. It brings us safety, comfort and productivity. JOHO^® is committed to providing light in a way that is truly sustainable, energy-saving and of such a quality that it brings a positive difference into the lives of all who use the company's innovative LEDs or Compact Fluorescent Lamps (CFLs).

JOHO^®'s unique range of energy-saving light sources are highly popular

• JOHO^® lamps now sell in over 90 countries across Europe, Asia-Pacific, the Middle East, Africa, and North and South America
• The JOHO^® range now includes over 400 different, high-quality lamps, including JOHO^® LED Reflector series - the world's first true low-energy replacement for halogen lamps

JOHO^® is committed to innovation and the environment

• JOHO^®'s advanced research and development facilities in China ensure a continuous supply of new, exciting, energy-saving lamps come to market every year

From new lamp development to disposal and recycling, JOHO^® strives for a better tomorrow for all. For more on JOHO^®'s environmental and sustainability commitments visit the green room.

The JOHO^® Charity Trust

Established in 2007, the JOHO^® Charity Trust Fund has two aims: education and environmental protection.

Since its creation, the Trust has donated to a wide variety of charitable causes, established partnerships with charities, colleges and non-governmental organisations across the globe and funded research projects to increase the knowledge of light and its impact on everyday life.

Recent funded research projects include:

Light Volumes, Dark Matters - the Helen Hamlyn Centre at the Royal College of Art and the RCA's Department of Architecture investigated why levels of artificial light in commercial interiors are increasing and explored more efficient ways of lighting space than with a uniform lighting layout.

Cities in the Shade - the second collaboration between the Helen Hamlyn Centre at the Royal College of Art and the RCA's Department of Architecture to investigate new strategies for sustainable lighting in the public realm

The lumen (symbol: lm) is the SI derived unit of luminous flux, a measure of the total "amount" of visible light emitted by a source.

The lux (symbol: lx) is the SI unit of illuminance and luminous emittance, measuring luminous flux per unit area.

The color rendering index (CRI), sometimes called color rendition index, is a quantitative measure of the ability of a light source to reproduce the colors of various objects faithfully in comparison with an ideal or natural light source.