Why can LED quickly popularize the traditional light source |
Time:2022-10-09 00:00:00 | view: |
Why does LED quickly popularize the internal characteristics of replacement of traditional light sources LED, which determines that it is the most ideal light source to replace the traditional light source, and it has a wide range of uses. Small volume: LED is basically a small piece of chip was packaged in epoxy resin, so it is very small and very light. Low power consumption: LED consumption is very low. Generally speaking, the working voltage of LED is 2-3.6V. The working current is 0.02-0.03A. This means that it consumes no more than 0.1W. Compared to traditional lamps such as incandescent lamps, most incandescent lamps will turn 90%of the energy consumption into useless thermal energy, and only less than 10%of energy will become light. This is very consumable. As for the lighting time, the service life of this electric lamp usually does not exceed 1,000 hours. In order to reduce greenhouse gas emissions, the use of incandescent bulbs will be prohibited from 2010. Therefore, energy -saving lights are advocated now. According to estimates, China ’s lighting consumption accounts for about 12%of the power consumption of the whole society. If high -efficiency lighting products are used instead of incandescent lamps, the potential for energy saving and emission reduction is huge. In the family as the unit, the lighting generated by a 60 -watt incandescent bulb can roughly meet family life, and a 11 -watt energy -saving lamp can meet the same lighting, but if it is replaced with a higher -tech LED, it only takes only 3.5 watts of 3.5 watts At most 4 watts. One is 4 watts and the other is 60 watts. If you replace all the incandescent lamps with LEDs, you may only need to pay 1/15 electricity bills. LED bulbs are still more expensive, but its life span is also very long. It can use tens of thousands of hours. In the process of tens of thousands of hours, a light bulb may save coal like a small mountain. Long service life: Under the appropriate current and voltage, the service life of LED can reach 100,000 hours. High brightness, low calories, less heat radiation than HID or incandescent lamps. Environmental protection: LEDs are made of non -toxic materials. Unlike the fluorescent lamp containing mercury, it can cause pollution. At the same time, LED can also be recycled and reuse. Red light LED contains a large amount of AS (arsenic), toxic Strong durability: LED is completely encapsulated in epoxy resin, which is stronger than the bulb and fluorescent lamp tube. There is no loose part in the lamp, which makes the LED say that it is not easy to damage. Strong controllability: can achieve changes in various colors. Features of LED light sources: 1. Voltage: LED uses a low-voltage power supply, and the power supply voltage is between 6-24V. According to different products, it is a safer power supply than using a high-voltage power supply, which is especially suitable for public places. 2. Effectiveness: The incandescent lamp consumption of energy is reduced by 80%compared with the same light effect . 3. Applicability: very small, each unit LED piece is a square of 3-5mm, so it can be prepared into various shapes. Environmental environment 4. Stability: 100,000 hours, light failure is the initial 50%5. Response time: The response time of the incandescent lamp is milliseconds, the response time of the LED light is nano : No harmful metal mercury 7. Color: The change of the current can be discolored. The light -emitting diode is convenient to adjust the material's energy band structure and band gaps through chemical modification methods to achieve red, yellow and green orchid orange multi -color light. If the small current is red LED, as the current increases, it can be turned into orange, yellow, and finally green 8. Price: LED is more expensive. Compared with incandescent lamps, the price of several LEDs can be with the price of several LEDs. The price of a incandescent lamp is equal, and usually each group of signal lights must be composed of 300 to 500 diodeEven though the current LED light source cannot completely replace the existing traditional light sources, with the development of technology and the corresponding regulations of national energy conservation and emission reduction, the corresponding regulations of the national energy conservation and emission reduction are reduced. Policies will be eliminated step by step, and LEDs will enter people's daily life, and traditional lamps will gradually withdraw from the historical stage. |