LED Eco Bulb 12W

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Description

LED Eco Bulb 12W – Jayanthaa electricals

Voltage AC90-265V 50/60Hz AC90-265V 50/60Hz
Specification LED bulb A50 12WPlastic + aluminum LED bulb A50 12WPlastic + aluminum
Lamp Base E27 / B22 E27 / B22
CCT 6500K 3000K
Wattage 12W 12W
Lumen(lm) 430±10% 360±10%
Power factor ≥0.5 ≥0.5
CRI ≥70 ≥80
Beam Angle 230° 230°
Life Time 20,000hrs 20,000hrs
Warranty 2 Years 2 Years
Item Size Ø50*89 Ø50*89

Brand

Green

 

Green Electric LED Lighting can have a powerful impact in our environment

Key aspects of lighting quality are color appearance and color rendering, both of which are explained below:

 Color appearance is communicated using correlated color temperature (CCT) on the Kelvin (K) scale. For most interior lighting applications, warm-white (2700K to 3000K) and in some cases neutral-white (3500K to 4000K) light is appropriate. Cool-white (6500k) LEDs with very high CCT (bluish in appearance) tend to offer higher efficacy at low cost, but may not meet user expectations for color. An increasing number of high-efficacy LED products are available in warm-white or neutral-white colors, to the point where many have surpassed CFLs. Two light sources with identical CCTs can render object colors very differently due to the differences in spectra. While CCT provides an indication of whether a light source may appear yellowish or bluish in color, Duv is an additional metric that can help identify sources with excessively greenish or pinkish hues.

 Color rendering, or color rendering index (CRI) measures the ability of light sources to render colors, compared to either incandescent reference sources if warm in color, or daylight reference sources if cooler in color. The leading high-efficiency LED manufacturers now claim a CRI of 80 or higher for phosphor-converted, warm-white devices. In general, a minimum CRI of 80 is recommended for interior lighting, with CRIs of 90 or higher indicating excellent color rendering.

Additional information

Color

Cool White, Warm White

Type

E27, B22

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