If your ceiling height is more than 8.9 feet than you are going to need a narrow beam angle which is less than 45 degrees. So a wider beam angle, 60 degrees or more, should be sufficient. The standard height of a ceiling is around 7.9 to 8.9 feet. Overlapped beam angles will ensure that light is fully covering your space and will prevent injury. If not,you may end up with a dark, dim area in your building. This will show you the total amount of lumens needed to brighten up your lighting space.ģ,500,000 (Lumens total) + 4,900,000 (lumens loss) = 8,400,000 lumens 3, Height of Ceilings and Light FixturesĬhecking our ceiling’s height is to make sure that the beam angles are overlapping. Lastly you need to add your lumen total and additional lumens together. You need take this into consideration when calculating total lumens for a specific space.ġ.40 x 3,500,000 (Lumens total) = 4,900,000 lumens (lumens loss) This number is calculated by adding the light loss factor (.75) and the coefficient of utilization (.65) together. Then multiply the total lumens by the constant 1.40. As a lighting designer, for any lighting project,you need to make sure that you make a lighting layout design plan before choose the beam angle of LED lights.Īfter that, now you can figure out how many light fixtures you will need.įirst multiply the area of your building and the industry standard to get a number in lumens in total.ĥ0,000 (length x width) x 70 lumens = 3,500,000 lumens (Lumens total) If you have a 50,000 square foot building, how many lumens will offer the right brightness? According to the industry standard, for a commercial space, we need 70 lumens per square foot. For example, a warehouse with high ceilings will need a LED high bay light with a different beam angle than a retail store. Because depending on the height of the ceiling, the beam angle can affect the illumination and visibility. Then you can choose the right beam angle. As you need to consider how many lighting fixtures you need in the building.
In fact, for any lighting purpose there are some factors that we need to consider.Ĭonsiderations for a beam angle 1, Building Typeīuilding type is one factor that decide what beam angle of LED lights to choose. When choose the beam angle of LED lights, the basic consideration is to make sure that the space you want to lit can be illuminated. The following chart shows how does beam angle like. Choosing the right type of beam angle can give your building the right type of ambience and visibility. It can also be referred to as a beam spread.
12 degree beam light led warm light how to#
Today AIS LED will share with you how to choose the right beam angle of LED lights What is a beam angle of LED lights?Ī beam angle is the angle of LED light that spreads across the floor when a LED lights is turned on. Imagine that you walk into a dimly lit building, how to you feel about that ? You may never want to go there again! One reason that will happen is the wrong beam angles of the lights. Office Lighting: the meeting room and reception room can select 4000K or 6500K, 6500K will be much brighter.Choosing the right beam angle of LED lights is very important for any lighting project. Home Lighting: living room could choose 6500k, reading room could choose 4000K, and 3000K for bedroom is nice.Ģ. There are some application scenarios, they are:ġ. Our Anti-glare backlit led panel light can be widely used for many different places. Same power but higher lumen, which can save much energy bill. The led chips is on the aluminum PCB board, without the light guide plate,īy using the light diffuser, the light lumious efficiency is much higher that side lighting.įor example, 12w side lighting led panel light lumen is about 700-800LM, but back lighting led panel light lumen is about 840-960LM. LED Panel Lght normally have 2 different emitting, one is side lighting, such as the slim led panel light, it is a flexiable led strips around the aluminum inner housing ring.Īnother is back lighting, it is our backlit anti-glare led panel light. BackLit 12w Anti-Glare LED Panel Light introduction: BackLit 12W Anti-Glare LED Panel Light 3000K Aluminum 80Ra 125mm Roundġ.
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