LUMEN CANDELA INSTALL
LUMEN CANDELA SERIES

The best way to ensure that you buy the most appropriate device for your business is to compare the lumens value (or the candela value) of two lighting devices and their corresponding watts. We explain the reason below.īecause lumens and candelas measure two different aspects of luminous intensity, it is not possible to compare the performance of two lighting devices using both these parameters. However, note that directly comparing lumens and candela values of lighting devices is not wise. The following equation roughly describes the relation between candelas and lumens: We use both lumens and candelas to measure the luminous efficacy of lighting devices in industrial settings. It may not be suitable for your business needs. Do not allow a retailer to cheat you into buying an expensive lighting device that has a higher lumens value. In such cases, you will have to buy lighting devices after comparing their candela values. On the other hand, some of your employees may work with intricate devices and need overhead lights to shine directly on the objects they are working with. Therefore, larger spaces will require a higher lumens value. The greater the lumens value, the more light the device will emit. In such cases, you will need to concentrate on the lumens value of a lighting device. Proper light is necessary in corridors and storerooms, so that your employees can move around easily.

LUMEN CANDELA INSTALL

For instance, you need to install lights in your office premises to illuminate the objects in an area. Knowing about the difference between lumens and candela will help you choose the appropriate lighting device for your business premises. Why Do You Need to Know About the Difference Between Lumens and Candela? This is because it emits a greater amount of light spread over a larger area than the pencil torch. On the other hand, an incandescent light or a fluorescent light bulb has a low candela value but a high lumens value. While buying a torch, don't concern yourself with its lumens value because you will only use this device to illuminate a very small area. It projects in a single direction as a high-intensity beam.

The torch has a high candela value because its light concentrates into a single point. The difference between lumens and candela can be better understood in the context of a comparison between a pencil torch and an incandescent bulb or a fluorescent bulb. In this context it is worth mentioning that the term Maximum Beam Candlepower (MBCP) is often used to refer to the maximum intensity of the focused beam of light emitted usually from the center of the lighting device, which is usually the source, and projected in a single direction. One candela is approximately equal to the light that a candle with specific dimensions, produces. The word candlepower was substituted with the term candela in 1948. Candlepower measurement is from times when the candle was the primary source of illumination. But if the light emitted from this apparatus narrows and must shine within a 20-degree beam, then its candela value will increase to 18,000.Ĭandela is another word for candlepower. For instance, a standard fluorescent light device that emits a wide-spread beam can have a rating of 1,700 lumens and 135 candelas. But the candela value of a lighting device is concerned primarily with a focused beam of light.

The lumens unit does not consider the spread or divergence of the light being emitted by the device. On the other hand, candela refers to the amount of light emitted by a lighting device in a particular direction. The higher the lumens value of a lighting device, the greater the area it illuminates. Lumens refers to the total amount of light a lighting apparatus emits.

However, they may not be relevant for your needs. More importantly, this knowledge will ensure that your lighting supplier does not cheat you. Some may try to convince you about the merits of a lighting device by quoting impressive lumens or candela numbers. Knowing about the difference between lumens and candelas will help you choose lighting devices that are ideal for your workplace. Lumens and candela are both lighting measurement units, but they measure different aspects of a lighting device. What Do You Need to Know About Lumens and Candela?

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LUMEN CANDELA SERIES

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Lumen candela