Essay sample library > The Three Different Types of Household Light Bulbs

The Three Different Types of Household Light Bulbs

2023-08-17 21:10:22

A disadvantage of using incandescent lamps for lighting is that they generate too much heat and are expensive to use and they must be replaced frequently and they are not energy efficient . The filament of the incandescent light bulb reaches 2500 degrees and the light bulb itself may reach 500 degrees. Incandescent light bulbs are expensive to use and operate a lot of power; use of 50,000 hours (including light bulbs) is $ 352.50, and $ 89.75 (CFL) and $ 85.75 (LED). Compared to CFL (10,000) and LED (50,000), the incandescent lamp only works for 1200 hours, so it should be replaced regularly.

Among the three types of domestic light bulbs, incandescent lamp, CFL (compact fluorescent light), and LED (light emitting diode), the LED is the most durable, energy efficient, has a long life, energy consumption is small, It will save hundreds of dollars. Electricity bill of dollars Nonetheless, there are still advantages for some uses of CFL and incandescent lamps. An incandescent lamp is a light that generates light when the current passes through a wire that leads to the tungsten sheet. Tungsten is very thin and is wound to maximize wire resistance. When the resistor encounters the resistor, the resistor is heated. Tungsten is heated to 2500 degrees and generates white heat.

All the light bulbs are different. Have you noticed different types of light bulbs? Some are round. It is a spiral. There are incandescent bulbs (traditional bulbs) and compact fluorescent bulbs (light bulbs that use less energy) for the two types of bulbs. How does it work? The same number of light sources as 32 watt compact fluorescent lights (CFL) come from a 100 watt incandescent bulb, but each bulb needs a different amount of energy. Of the energy emitted by incandescent light bulbs, 85% is heat, not light (this is always hot reason). Excessive heat is wasted compared to fluorescent lights, and fluorescent lamps release less heat. This means that the fluorescent light requires less energy to emit the same amount of light as the incandescent bulb. They will also cost another amount. So then why do not we use compact fluorescent lights?