How do you know what foot-candle you need?

How do you know what foot-candle you need?

To determine the needed lumens, you will need to multiply your room square footage by your room foot-candle requirement. For example, a 100 square foot living room, which needs 10-20 foot-candles, will need 1,000-2,000 lumens. A 100 square foot dining room, which needs 30-40 foot-candles, will need 3,000-4,000 lumens.

What is a good foot-candle?

Public areas surrounded by dark areas will generally require 2 to 5 foot-candles, or 20 to 50 lux, while typical offices and classrooms without highly detailed work will need 10 to 20 foot-candles, or 200 lux.

What is the recommended lighting level for offices?

6.15 Lighting

Area Nominal Illumination Level in Lumens/Square Meter (lux)
Office Space
Normal work station space, open or closed offices1 500
ADP Areas 500
Conference Rooms 300

How bright is 50 foot candles?

For example, 50 foot-candles would be 50 x 10.76 = 538 lumens.

How many lumens do I need for a 10 foot ceiling?

All 10 ft ceilings (flat). Reading up on lighting here on the forums, it seems that 35 lumens per s.f. is a general guideline for kitchen lighting.

How many lumens do I need for a 12×12 room?

As a handy rule of thumb, a sitting room or bedroom will generally require around 10-20 lumens per square foot, while a bathroom or kitchen will need a stronger level of lighting, at around 70-80 lumens per square foot. To work out the lumens you need, simply multiply the square footage of the room by this figure.

What are OSHA requirements for lighting?

General Lighting Requirements

General construction plants and shops: 10 foot-candles. General construction area: 5 foot-candles. Warehouses, walkways, corridors, exits, and other indoor spaces: 5 foot-candles. General underground work areas, including shafts and tunnels: 5 foot-candles.

How many foot candles are required in general work areas?

5 foot-candles
General Lighting Requirements

What does 1 foot-candle look like?

What are Foot-Candles? How Many Do You Need at Your Facility?

How many foot-candles do I need for a living room?

Multiply your room square footage by the footcandle requirement. For example, a 100-square foot living room, which needs 20 footcandles, will need 2,000 lumens. A 100-square foot dining room, which needs 40 footcandles, will need 4,000 lumens 2 (see PDF and complete footcandle index).

Is 5000 lumens too bright?

Is 5000 Lumens Bright Enough? A 5000 lumen LED is a very bright light source, and is likely to be too bright for some applications. For example, it would be too harsh for general room lighting where a more subtle level of illumination is required.

Is 3000 lumens too bright?

3000 lumens is a good level of light for LED, CFL or incandescent lighting. It’s suitable for recessed lighting, downlighting, up lighting and within pendants.

How many foot candles do I need for a parking lot?

20D. 90.10-050 Open-Air Parking Lot Lighting.

Basic1 Enhanced Security2
Minimum Footcandles on Pavement3 0.2 fc 0.5 fc
Maximum Footcandles on Pavement 4.0 fc 7.5 fc
Uniformity Ratio Maximum:Minimum4 20:1 15:1
Minimum Footcandles at five (5) feet Above Pavement5 0.1 fc 0.25 fc

What is the OSHA rule for lighting?

The standard lighting for general construction area, warehouses, corridors, hallways, and exit ways must be lit to a minimum 5ftc. Concrete placement, evacuation and waste areas, loading platforms, active storage areas, refuelling, and field maintenance areas must be lit to a minimum of 3ftc.

What is the minimum lighting required by OSHA?

First-aid stations, offices, and infirmaries: 30 foot-candles. General construction plants and shops: 10 foot-candles. General construction area: 5 foot-candles. Warehouses, walkways, corridors, exits, and other indoor spaces: 5 foot-candles.

How many foot-candles should be in a parking lot?

How many feet LED lights do I need?

There is no set standard, so one manufacturer may state that there are 250 lumens per foot whereas another states that there are 250 lumens per meter.

A Guide on How to Buy LED Strip Lights.

Use Lumens Required Per Foot
Accent lighting 150 to 250
Under-cabinet lighting 175 to 550
Task lighting near source 250 to 450
Task lighting far from source 350 to 700

How many square feet will 5000 lumens cover?

250 square feet
For the average space of 250 square feet, you’ll need roughly 5,000 lumens as your primary light source (20 lumens x 250 square feet).

How many lumens do I need per square foot?

As a handy rule of thumb, a sitting room or bedroom will generally require around 10-20 lumens per square foot, while a bathroom or kitchen will need a stronger level of lighting, at around 70-80 lumens per square foot.

Is 8000 lumens too bright?

A level between 4,000 and 8,000 lumens is ideal.

How many foot candles does OSHA require?

Minimum of 3 foot-candles: Concrete placement, evacuation and waste areas, loading platforms, active storage areas, refuelling, and field maintenance areas. Minimum of 5 foot-candles: The standard lighting for general construction areas, warehouses, corridors, hallways, and exit ways.

How many foot-candles do I need for a parking lot?

How do you calculate lighting for a room?

Multiply width of room x length of room x 1.5 = amount of total minimum wattage needed (assuming an eight foot ceiling). Divide by 60 to get the number of 60-watt equivalent bulbs required. Then, add up the wattage in each bulb in each fixture to figure out how many light fixtures are needed.

How bright is 1500 lumens?

Lumens is the unit measurement of brightness, with 1 lumen equalling the brightness of 1 candle, so 1500 lumens have the brightness of 1500 candles. 1500 Lumens is a very good level of light for LED, CFL or incandescent lighting.

Is 6000 lumens too bright?

6000 lumens is a very good level of light for LED or incandescent lighting. It’s suitable for use in high output light fixtures, floodlights and projectors, but can even be used in flashlights.

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