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What are the benefits of LED lights?

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Published Time:

2021-11-22

Low wattage, high lumens The first thing you should consider is how to save electricity and reduce electricity bills. If the lumens of the lamp are high, then the light is brighter. LED bulbs can provide a lot of lumens with only a few watts compared to incandescent bulbs. So, you need to find a bulb with low wattage and high lumens, as this will save you on electricity bills. On average, a 12-watt LED bulb can provide the same amount of light as a 60-watt incandescent bulb. This means you can save a lot of electricity, thus saving on electricity bills. Lifespan Second, you should consider the lifespan of the LED bulb. If used for three hours a day throughout the year,

Low wattage, high lumens

The first thing you should consider is how to save electricity and reduce electricity bills. If the lumens of the lamp are high, then the light is brighter. LED bulbs can provide a lot of lumens with only a few watts compared to incandescent bulbs. Therefore, you need to find a bulb with low wattage and high lumens, as this will save on electricity bills.

On average, a 12-watt LED bulb can provide the same amount of light as a 60-watt incandescent bulb. This means you can save a lot of electricity and therefore save on electricity bills.

Lifespan

Secondly, you should consider the lifespan of the LED bulb. If used for three hours a day throughout the year, most LED bulbs can provide 25,000 to 50,000 hours of light.

Color and Color Rendering Index

The third thing you should consider is the color of the LED bulb. One advantage of LEDs is that the light can be tuned to a full spectrum. LEDs can be red, yellow, green, blue, warm white and cool white. The lower the color temperature, i.e., the lower the Kelvin, the yellower the white light appears. If the color temperature is higher, it will appear bluish. If you want a warm color, look for an LED of about 2700K. At 3000K, the light is more like a halogen lamp. For a cool white light, look for a bulb between 3500K and 4100K. Bulbs between 5000K and 6500K mimic natural light or daylight.

Another aspect of color is the Color Rendering Index (CRI), which reflects the accuracy of colors under the light. The higher the CRI, the more objects the LED bulb illuminates.

Light Distribution

LED bulbs emit light in a specific direction. Therefore, it is important to determine the angle of distribution of the LED bulb. The distribution of light is called the beam angle. The beam angles of LED bulbs on the market are 15, 30, 45, 60 and 100, while 120 and 180 are rare. Those with a beam angle less than 30 can be used as spotlights, and their brightness or lumens per watt is the highest. Most of them have a wattage of less than 5, making them particularly suitable for shops and places where specific areas need to be highlighted.

Keywords

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What are the differences between cool white and warm white in LED lighting?

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