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Latest Photometry Stories

2013-01-11 05:00:13

Zhongtian Lighting, the premier manufacturer of LED tube light in China, announced a new product to be an alternative for traditional lamps.

2012-12-07 05:00:23

Zhongtian Lighting, a leader in LED lighting industry in China, is pleased to introduce the new product [ZT-D85-311A] to customers around the world.

2012-10-26 04:00:22

Zhongtian Lighting, a leading supplier of LED light, released 21W T10 LED tube light [ZT-T1012-31221A] with CE and RoHS certificates.

2012-10-20 04:01:19

Zhongtian Lighting, a leading supplier of LED light, released 14W T10 LED tube light [ZT-S1009-20014A] with CE and RoHS certificates.

2012-10-19 04:00:35

Zhongtian Lighting, a leading supplier of LED light, today releases 36W T9 LED tube light [ZT-F0924-19236A] with CE and RoHS approval.

2012-10-10 04:00:12

Zhongtian Lighting, a leading supplier of LED light, today releases 10W T9 LED tube light [ZT-F0906-04810A] with CE and RoHS approval.

2012-10-05 23:00:40

Zhongtian Lighting, a leading supplier of LED light, today releases 18W T9 LED tube light [ZT-T0912-09618] with CE and RoHS approval.

New Research Could Peg Quantum Dots As Future Of Lighting
2012-05-10 03:53:43

Researchers are looking to white-light quantum dots as the future of lighting. White-light quantum dots are ultra-small fluorescent beads of cadmium selenide that are able to convert blue light produced by an LED into a warm white light similar to an incandescent light.


Word of the Day
postliminy
  • In Roman antiquity, the return of a person who had been banished, or taken prisoner by an enemy, to his old condition and former privileges.
  • In international law, that right by virtue of which persons and things taken by an enemy in war are restored to their former status when coming again under the power of the nation to which they belonged.
The word 'postliminy' comes from a Latin word meaning 'threshold'.