green environment protection
No UV and IR radiation
long lifespan
CE&ROHS approval
eyesight production
Quick Details:
| Place of Origin: Guangdong China (Mainland) | Brand Name: WDL | Model Number: DL-B1003D-5W |
| Lamp Holder/Base: E27 | Input Voltage: AC 90-250v | Lamp Holder: E27 |
| Material: Al alloy + glass | Shape: Flate | Light: stable light |
| Correlated Color Temperature: 2700-3500k | Usage: Indoor, household, office, commerical, g... | Package /Chips qty: COB/64 |
| Power factor: >0.95 | Beam Angle: 120° | CRI: ≥70 |
| IP: IP54 | Life Span: ≥ 25,000hrs |
Packaging & Delivery:
| Packaging Detail: | 1pc/white box, 40pcs/ctn, 32,400pcs/20"GP, 75,600pcs/40"HQ |
| Delivery Detail | 7-20 days |
Specifications:
LED Bulb lights
1) Power & size: 4w, d52*75mm;
2) CW (6000K), 280lm;
3) Replace: 30w incandescent bulb;
4) Best price.
Why go for LED?
Drawbacks to incandescent bulbs:
1. Incandescent light bulbs use significantly more electricity than other LED lighting bulbs.
2. The incandescent bulb works by heating the filament. 90% of the energy used is converted to heat. For a few months in the winter you add heat to the house and its welcome. The other 9 months of the year its unwanted heat you will air condition or attempt to vent away.
3. The quality of incandescent light is poor. Your eyes adapt to it, but uncorrected photographs show the yellowish orange cast given by incandescent light bulbs. Poultry farms avoid raising fowl under incandescent lights because it can cause self-destructive stress in the birds.
4. Incandescent light bulbs have a relatively short life span.
Advantage of LED lamps:
1. Energy saving, a 6w LED bulb can replace 40w incandescent bulb,
Longevity: a LED bulb can last 25,000hr at least, regular lifespan of incandescent bulb is merely 1,000hr.
2. Eco-friendly, it’s totally friendly to the environment, and make you free of environment disposal fee.
3. Quick start and easy for dimming, especially for the locations need sound, light auto-control and dimming or frequent switching lights.
4. LED is good for places which need directional.
Product feature:
Security: Meet CE and Energy Star standard, warranty for 2 years; High efficiency: Adopt high-quality LED chip, apply the advanced optical design, which guarantee high efficiency, high reliability and longevity; Excellent light uniformity: apply our unique patented phosphor-isolation technology, ensures soft light and non-dazzling; Strong heat dissipation: adopt COB (chip on board) technology - chips bonded on aluminum substrate directly, which shortens the heat dissipation access compared to traditional SMD package, meanwhile the unique coating on outer surface maintains 2 times better performance in heat dissipation than traditional global bulb, and low light decay guarantees LED working up to its best capacity; Fine stability: The good heat dissipation guarantees the performance; Eco-friendly and energy saving: Complies with ROHS standards, without any organic material, it’s totally friendly to the environment, and make you free of environment disposal fee. Compared with incandescent lamp, it can save more than 90% energy, and save more than 50% compared with traditional energy saving lamp. Longevity: Calculated based upon 8 hrs/day, a N series Bulb can last over 9 years. Easy to install: Replace incandescent or fluorescent bulb directly, the socket and voltage range are optional.About us :
Guangzhou World-Deco Lighting Co., Ltd. established in 2004 in Guangzhou, our brand: WDL, we has been one of the fastest growing manufacturer and exporter in bringing you the top quality festive and office illumination lighting products, for both home and commercial use, holiday and all illumination lighting.
photos for reference:
pls kindly visit our website www.world-deco.com for more details,thanks!
