incandescent lamp produces light by heating a metal filament wire to a high temperature until it glows. The hot filament is protected from oxidation in the air with a glass enclosure that is filled with inert gas or evacuated. In a halogen lamp, filament evaporation is prevented by a chemical process that redeposits metal vapor onto the filament, extending its life. The light bulb is supplied with electrical current by feed- through terminals or wires embedded in the glass. Most bulbs are used in a socket which provides mechanical support and electrical connections.
(CFL), also called compact fluorescent light, energy-saving light, and compact fluorescent tube, Compared to general-service incandescent lamps giving the same amount of visible light, CFLs use one-fifth to one-third the electric power, and last eight to fifteen times longer. A CFL has a higher purchase price than an incandescent lamp, but can save over five times its purchase price in electricity costs over the lamps lifetime.[ CFLs are simply smaller versions of full-sized fluorescent lighting. The only difference other than size is that the quality of light is much better than the other lights.
1-Glass bulb2-Inert gas3-Tungsten filament4-Contact wire (goes to foot)5-Contact wire (goes to base)6-Support wires7-Glass mount/support8-Base contact wire9-Screw threads10-Insulation11-Electrical foot contact
CFLs are up to four times more efficient than incandescent bulbs You can replace a 100 watt incandescent bulb with a 22 watt CFL CFLs use 50 - 80% less energy Cfl are less expensive than incandescent lights. CFLs use 1/3 the electricity and last up to 10 times as long as incandescent bulbs Cfl bulbs helps to save the environment by saving the energy. Less electricity bill Just one bulb can reduce a half-ton of CO2 out of the atmosphere over the life Water and fire proof.
Cfl 5walt bulb Cfl 8 walt bulbCfl 11 walt bulbCfl 14 walt bulbCfl halogen bulbCfl led bulb bulbCfl tornado bulb
Let’s Take an simple example: let us assume electricity is available for Rs.4.00 per unit , If a100 watt bulb is used for 8 hrs a day then. If we replace a 100 watt bulb with 22 waltt CFL , The annual saving would be… Power saved : 100W– W = 78W
CFL Incandescent 5 WALT 140.00 5 WALT BULB 8 WALT 649.00 155.00 7 WALT BULB 50 WALT 749.00 725.00 70 WALT 70 WALT 2500.00 795.00
Sand Crushed recycled glass Soda ash Limestone Screw Recycled plastic for helogen
Earning the ENERGY STAR means products meet strict energy efficiency guidelines set by the US Environmental Protection Agency. Lighting products that have earned the ENERGY STAR deliver exceptional features, while using less energy. Saving energy helps you save money on utility bills and protect the environment by reducing greenhouse gas emissions in the fight against climate change.
once you change over to CFLs than You will seea noticeable change in your electricity bills…