Spiral 12V DC Garden solaire ampoule

1.Spiral 12V DC Electronic Energy Saving Lamps with ISO 9001/CE/ROHS 2.85% energy saving,high brightness 3.Wide voltage input

1.Spiral 12V DC Garden solaire ampoule with one year quality guarantee.

2.Stable performance with efficient light output

3.OEM and SKD/CKD service is available

4.High illumination&CRI

5.DC12V/24V/36V and AC110-240V is available.

6.ISO 9001/CE/ROHS.

How to Choose and Where to Use CFLs/  Spiral 12V DC Garden solaire ampoule  CFLs provide the greatest savings in fixtures that are on for a substantial amount of time each day.The best fixtures to use qualified CFLs in are usually found in the following areas of your home,family and living rooms,kitchen,dining room,bedrooms,outdoors.... How to Choose the Right Energy Saving Lamps: When choosing a CFL it is important to know the size, brightness, color you need for the fixture you're retrofitting. Matching the right CFL to the right kind of fixture helps ensure that it will perform properly and last a long time.Size

Measure the maximum height and width a lamp can occupy inside the fixture. CFLs can have very different shapes than incandescent lamps so it is important to know that the new CFL will fit in the fixture.

Brightness

Lumens tell you how much light the bulb provides.

Watts tell you how much electricity it uses.

Both are listed on the package. Look for one with comparable lumens to the bulb you're replacing.

Manufacturers suggest replacing a 60-watt incandescent with a 12 watt CFL, a 5:1 ratio.

Don't confuse brightness with color

The yellowness, blueness, or whiteness of a bulb's light is measured by its temperature, in kelvins. CFLs with a 2700 K are closest to the yellowish light of a soft-white incandescent. Those at 3000 K are similar to the whiter light of halogen bulbs. At 3500 K to 4100 K, bulbs emit a cool, bright white that works well in kitchens and work spaces; 5000 K to 6500 K CFLs mimic daylight and are good for reading. If you're using CFLs and incandescent lights in one room, or even CFLs from different brands, stay within 200 K to minimize noticeable color differences among bulbs.

The accuracy of how colors look under the light is measured by the Color Rendering Index, which ranges from 0 to 100. The higher the CRI, the more accurate the colors. Incandescent bulbs and sunlight score near 100.

Why do CFLs help the environment?

Because CFLs use less energy than incandescent lamps, they reduce the demand for energy which results in reduced power plant emissions like carbon dioxide and other green house gases. Also,the material can be in ROHS quality to protect the invironment. 

Spiral 12V DC Garden solaire ampoule