About CIES
China Illuminating Engineering Society (CIES), one of top-level national societies under the China Association For Science and Technology was founded on June 1st, 1987. In the same year, CIES joined the Commision Internationale De L¡¯Eclairage (CIE ) in the name of China National Commission on Illumination , the sole organization representing China in CIE.
Buyers---led tube


Detail Information
¡¡Post Time:
2011-3-9 10:28:56 
¡¡Expiration Date:
Detailed Product Description

19W LED tube
1. Power: 19W
2. Viewing angle: 120
3. Input voltage: AC 90-240V 50-60HZ
4. Isolated power supply

Product Description

19W LED tube Light
Model No.: RG-B1-19


1. Power:19w

2. Dimension:T8 1200mm

3. Input voltage: AC 90-240V 50-60HZ

4. Color temperature: 2700-4000K for warm white,

5500-6500K for cold white

5. Luminous flux: 1380lm for warm white

1450m for cold white

6. Luminous efficiency: 73lm/w for warm white

76.3lm/w for cold white

7. CRI: 80Ra

8. Viewing angle: 120¡ã

9. Life span: 50000 hours

10. Working temperature: -10~45¡ã

11. Certifications: CE, ROSH


1 .School lighting

2. Home lighting

3. Business lighting

Features of the Products:

1. This product has small volume and is easy to replace fluorescent lamps.
2. It has long life-span and low light decline rate.
3. Good in quality and high speed heat dissipation.
4. Its appearance is attractive and the brightness is higher than similar products.
5. All the material is recyclable. No ultraviolet and infrared radiation.
6. It is special circuit designed to prevent from urge voltage and current.
User Information
Company: leekinda 
Operation: led bulb&tube 
Telephone: 15111354359 
Email: lkdlonghua1228@yahoo.cn 
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Dongguan Mayhe Industrial Co., Ltd.
Jia Li Da Illumination & Electrical Factory
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