When we are choosing lamps, we often see the term “lumen”. Do you know about it? At present, the most common lighting fixture is LED lamp. LED lamps usually make less energy, so they have a lower specified watt value, which makes the watt that we used to measure the brightness of LEDs no longer applicable, so manufacturers began to use lumens to identify the brightness of LEDs.

What is lumen?

Lumen, abbreviated as LM, is a logistics unit that describes luminous flux in international units. In physics, it is explained as the total luminous flux produced by candlelight in a solid angle. In fact, it can be simply understood as the brightness of a candle on a square meter. So the greater the lumen value, the higher the brightness. Measuring the brightness of the light source is more important than measuring its power. For example, the traditional incandescent bulb is measured in watts, which indicates how much power it uses. The higher the wattage, the brighter the light. With the emergence of more energy-saving lighting devices, wattage can’t fully represent the brightness of light unless it is the same type of lighting device. That’s why lighting is measured in lumens.

What is the difference between lumen and watt?

Lumen and watt measure different things, so they can’t be compared directly. That is, the measured values are completely different. However, it is possible to estimate the amount of lumens produced by LEDs with different wattages. For example, using an incandescent bulb with 100 watts of power produces about 600 lumens. When using LED bulbs, a 26-watt bulb can produce the same value of lumens. Lumen is also a useful unit when purchasing lighting lamps. In the past, only light and dark can be used to describe the light of the purchased lamps. Now, when you know how many lumens the bulb can produce, you can install or buy an accurate number of lamps.

How to measure the current value?

How can we tell what the lumen of a light is? This is only measured with special instruments. Like a light meter. The unit of lumen is lux, the English symbol is LX. 1 lux is equal to 1 lumen.

In the optical unit, there is another technical term, which is Candela. The English symbol is CD. It is also a unit of luminous intensity, and its relationship to lumens can be understood simply by using a flashlight. Lumens refer to how bright the flashlight is, while Candela refers to how far the light from the flashlight is emitted.

The higher the lumen, the brighter the light?

The answer is yes. There is a direct proportional relationship between lumen and brightness. The premise is that other factors are the same. But lumen is not the only determinant of brightness.

Billionaire Lighting Co., Ltd. Specialize in LED production from 2012. Our main products are floor standing lights, LED panel lights, LED linear lights and so on. Based on our high quality and excellent service, We now become top 10 LED manufacturers in Shenzhen, China. We ofer 3 years warranty for all of our products. You can rely on us about the quality . Feel free to contact us by [email protected] .

If you’re shopping for new light bulbs, you may be wondering what the difference is between LED lights and fluorescent lights. Here’s a quick rundown of the pros and cons of each type of light bulb to help you choose the best option for your needs.

LED lights are more energy efficient than fluorescent lights

LED lights offer an efficient and eco-friendly way to light up both residential and commercial areas, cutting far more energy costs than fluorescent lights. While these cold-cathode lighting fixtures may require a larger initial investment, the long term rewards are plentiful — LED lights can last up to 50,000 hours or more and use approximately 80 percent less electricity than traditional bulbs or fluorescents. With both environmental friendliness and bottom line cost savings in mind, LED lights come out on top when compared to conventional solutions.

LED lights last longer than fluorescent lights

LED lights are a smart choice when it comes to lighting options. They use significantly less energy than fluorescent lights and last much longer, making them more cost-effective in the long run. Unlike traditional bulbs, they do not require frequent replacements as they have an average lifespan of 10 times that of fluorescent lighting. Also, the light produced by LED lights is instantly visible with no time needed for the bulbs to warm up or brighten like old-fashioned fluorescents. Choosing LED lights can help you save money and reduce environmental waste.

LED lights don’t contain mercury like fluorescent lights do

LED lighting is an environmentally friendly choice for consumers looking to reduce their carbon footprint. Unlike fluorescent lights, LED lights do not contain mercury and therefore produce much less hazardous waste. These lights also consume as little as 25% of the power that normal bulbs require, reducing energy costs for homeowners without compromising on light quality or brightness. Even better, LED bulbs are incredibly durable and tend to last significantly longer than traditional bulbs – so you won’t be needing to replace them anytime soon! There’s no denying that LED lights are changing the game when it comes to efficient, safe lighting solutions.

You can get LED lights in different colors, while fluorescent lights are typically only available in white

If you’re looking to create a unique lighting landscape in your home, office, or any other space, then LED lights could be the perfect choice for you. Not only are they highly energy-efficient, but they also come in a range of different colors – allowing you to customize the lighting atmosphere of the space in whatever way suits you best. On the other hand, fluorescent lights are an economical option and can help provide plenty of uniform light, but color options tend to be more limited and typically just pale white. However with either type of lighting you can’t go wrong; it just depends on whether you want to focus on energy savings or color variance.

LED lights are more expensive than fluorescent light, but they will save you money in the long run

If you’re trying to save money over time on light fixtures and bulbs, LED lights are a better choice than fluorescent lighting. Despite their higher initial cost, they pay off over time because of their superior efficiency and lasting power. On average, LED lights last 20 times longer than fluorescent lights, while consuming 80 percent less energy. This means that in the long run, LED lighting can have tremendous cost savings benefit due to reduced electric bills and fewer lightbulb replacements. Additionally, LED lights produce less heat than incandescent or fluorescent bulbs – allowing more of the electricity being used to create visible light instead of wasted energy in the form of heat. All of this adds up to a bright future for households everywhere looking for ways to cut costs on lighting solutions – if you’ve got the budget for an upfront investment in LED technology, it will definitely be worth your while!

LED lights are more energy efficient, last longer, and don’t contain mercury like fluorescent lights do. You can also get LED lights in different colors. Although LED lights are more expensive than fluorescent light, they will save you money in the long run. Contact us at [email protected] to learn more about our commercial lighting solutions.