Bulb (Omnidirectional Light Distribution) / C21BB-EE

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Shanghai
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TT OR LC
Min Order Qty:
100 pc
Supply Capability:
10000 pc/month

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Item specifice:

Color Temperature: 3000k-5000k Lamp luminous flux(lm): 500 Body material: other
Base type: E27,E26 Power(W): 5 Certification: other
Working Temperature(℃): -20~+50 PF: ≥0.9 Input voltage(V): AC 90-264
CRI (Ra>): ≥80 Warranty: three years IP Rating: IP20

Product Description:

The LED bulb is a high performance-cost ratio light source with high luminosity,

 

long life and high energy savings.

 

It is economically and environmentally-friendly. 

 

It may widely replace traditional light bulbs.

 

 

Product Features

 

●Environmentally-friendly and energy saving

 

Safe to use, easy replacemen

 

Optimized spectrum which is safe to the human eye

 

Constant current control, stable and reliable

 

LED Bulb design, without replacing

 

 

Type of Application

 

 

●Residential homes

 

Commercial buildings

 

Supermarkets 

 

Showrooms

 

Bulb (Omnidirectional Light Distribution) / C21BB-EE         Bulb (Omnidirectional Light Distribution) / C21BB-EE

 

 

Technical Parameters

 

ModelInput VoltageWattageLuminous FluxLifetime(h)SizeCRICCTOperating Temp
C21BB-EE26-5WAC 90~132V5W500lm35000A60803000K/5000K-20℃~+50℃
C21BB-EE27-5WAC 180~264V5W500lm35000A60803000K/5000K-20℃~+50℃

 

 

Size Chart (mm)

Bulb (Omnidirectional Light Distribution) / C21BB-EE

 

 

Light Distribution Curve

 

Bulb (Omnidirectional Light Distribution) / C21BB-EE

 

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Q:Is it possible to manually weld LED bulb bulbs?
Well, the lights go straight up, aging, usually 24 hours of aging, testing, you have to open 10 seconds, 10 seconds off, so non-stop switching for 2 to 4 hours
Q:What's the reason why LED bulb gets a lot of heat?
If the radiator has a large radiating area, the temperature is low
Q:How does the LED bulb look good or bad?
See brightness, whether the luminous uniformity, the back of the heat is good?
Q:What material is applied to the glass cover of the LED bulb? Can reach 90% of the light, can not see the inside of the lamp. Who knows, thanks for telling!
The milk white paint can't see light, but the transmittance is only eighty percent a few. At present, the market has not seen in line with the economic benefits of such LED ball bubble glass cover, can reach ninety percent transmittance. If any brother finds it, please let us know. We also want it very much. Oh, thank you.
Q:Are there any differences between negative ion bulb and LED bulb?
The brightness of LED anion bulb of each LED have good consistency, high color purity, light stability. 1W power, ultra low energy consumption. A variety of light colors are available for you to create a dream like color space. Built in negative ion generator, each cubic centimeter produces 3000000 negative ions that allow you to have a healthy air environment while you own light. Negative ions can effectively remove formaldehyde, benzene, toluene, ammonia, acetone, carbon monoxide, sulfur dioxide and other toxic gases, for your breathing health increased by a solid line of defense.
Q:LED can the bulb be used in the bathroom?
Ordinary bulbs can be used in the bathroom, the bath water, protection grade ordinary bulb is not high, it is easy to make when water vapor lamps or rust element short circuit failure and cause some accidents. The bathroom is suggested by the power supply lamp, lamp waterproof plate etc..
Q:Ordinary lamp LED bulb can?
Absolutely, without any effect. It can be directly across to look at the opening of several inches.
Q:Choose which light bulb LED bulb is the healthiest
For home use, you can select LED bulb below 8W, with a color temperature below 3500K
Q:LED what does "A60" mean by bulb 60? And what does "MR16" mean?
MR is a reflector that is represented by a plurality of reflector groups, and 16 represents the maximum outer diameter of 1/8*16*25.4=50
Q:Why is 3W's LED plastic bulb so cheap on the market? Is there any drawback to the price difference between aluminum and aluminum?
The first is Aluminum Alloy better heat dissipation, aluminum is relatively high, and made products, together with the positive effect is not the same, in addition, the wick and the circuit there will be differences, this will also affect the application of life and feelings.

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