- How many lumens is a 30×40 shop?
- How strong is 5000 lumens?
- How do you convert foot candles to lumens?
- How many lumens should a bedroom have?
- How strong is 100 lumens?
- How many foot candles do I need for a parking lot?
- What does foot candle mean?
- How many watts is a foot candle?
- How many foot candles are in a 100 watt bulb?
- Where can I find foot candles?
- Is 60 watts enough to light a room?
- How many lumens is 30 foot candles?
- How many foot candles is daylight?
- What’s the difference between lux and foot candles?
- What is Lux mean?
- How many foot candles do I need in a workshop?
- How many lights do I need in a room?
- How many lumens do I need in a bathroom?
- How bright is 800 lumens?
- How many foot candles does OSHA require?
- What is meant by candle power?
- How many lumens does a shop need?
- Is 3000 lumens too bright?
- How many candlepower is a 60 watt bulb?
- How many foot candles is bright indirect light?
- How many foot candles do I need for my garage?
- What color LED light is best for kitchen?

## How many lumens is a 30×40 shop?

30X40=1200sqft X 100 Lu = 120000 /2600 = 46 T8 32W tubes or 12 4 tube fixtures.

2600 lumens per 32W T8 tube is about average..

## How strong is 5000 lumens?

For the average living room of 250 square feet, you’ll need 5,000 lumens as your primary light source (20 lumens x 250 square feet), equivalent to about five 100 watt incandescent light bulbs, five 23 watt CFLs, or eight 10 watt LED light bulbs.

## How do you convert foot candles to lumens?

Calculation Cheat Sheet:To calculate Lumens (Lux) from foot-candles: Lumens = Foot Candles x 10.76.To calculate Watts from foot-candles: Watts = Lumens x 0.001496.You can also calculate the number of watts directly from foot-candles by combining both equations & using the following: Watts = Foot Candles x 0.01609696.

## How many lumens should a bedroom have?

Bedroom: 1,000 to 2,000 lumens. Hallway: 500 to 1,000 lumens.

## How strong is 100 lumens?

100 lumens is considered bright enough for most walkways — including commercial properties. 100 lumens is equivalent to about 20 watts.

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

Accordingto the website crimewise.com, the minimum recommended light intensity is 1 foot-candle. In areas where there is potential damage to vehicles, 2 foot-candles is recommended. These standards are averages although no area in the parking lot should have less than a quarter of the average lamination.

## What does foot candle mean?

A foot-candle (or foot-candle, fc, lm/ft2, or ft-c) is a measurement of light intensity. One foot-candle is defined as enough light to saturate a one-foot square with one lumen of light.

## How many watts is a foot candle?

You can also calculate the number of watts directly from the foot-candles by combining both equations and using the following: Watts = Foot Candles x 0.01609696 This is because 10.76 x 0.001496 = 0.01609696).

## How many foot candles are in a 100 watt bulb?

400 foot candlesTheir efficiency is in the range of 4 lumens per watt. This means that a 100 watt bulb will generate 400 lumens – TOTAL. (Here’s the big leap) Now, if we COULD reflect all of that 400 lumens onto 1 square foot we would get a light intensity of 400 foot candles.

## Where can I find foot candles?

Multiply the Length times the Width of the Room to get the Room Square Footage. For example, if the room is 10 feet wide and 10 feet long, the Room Square Footage will be 100 square feet. A foot-candle is how bright the light is one foot away from the source.

## Is 60 watts enough to light a room?

The Formula for Lighting a Room You can divide that lighting into more than one source. 2 Lamps @ 150 watts each and 1 lamp @ 60 watt would be more than adequate light for the room.

## How many lumens is 30 foot candles?

Determine the Needed Lumens A 100 square foot dining room, which needs 30-40 foot-candles, will need 3,000-4,000 lumens.

## How many foot candles is daylight?

1,000 footFull daylight typically equals about 1,000 foot-candles, while an overcast day would have only 100 foot-candles of light. Twilight produces just 1 foot-candle, while a night with a full moon has 0.01 foot-candle and an overcast night has only 0.00001 foot-candle.

## What’s the difference between lux and foot candles?

There is no difference between foot candles and lux in respect of what they measure. … The footcandle is an ‘imperial measurement’, while lux is a metric (or SI) measurement.

## What is Lux mean?

luminous flux perThe lux (symbol: lx) is the SI derived unit of illuminance, measuring luminous flux per unit area. It is equal to one lumen per square metre. … In English, “lux” is used as both the singular and plural form. The word is derived from the Latin word for “light”, lux.

## How many foot candles do I need in a workshop?

Recommended Light Levels by SpaceRoom TypeLight Level (Foot Candles)Light Level (Lux)Retail Sales20-50 FC200-500 luxStairway5-10 FC50-100 luxStorage Room – General5-20 FC50-200 luxWorkshop30-75 FC300-750 lux22 more rows•Mar 3, 2020

## How many lights do I need in a 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.

## How many lumens do I need in a bathroom?

The only light will be above the mirror over the vanity. A useful rule of thumb for bath vanities is to use a minimum of two 60-watt incandescent bulbs, which typically produce approximately 800 lumens each for a total of 1,600 lumens.

## How bright is 800 lumens?

Lumens measure brightness. A standard 60-watt incandescent bulb, for example, produces about 800 lumens of light.

## How many foot candles does OSHA require?

5 footFoot-Candles in the OSHA Standards. In standard 29 CFR 1926.56(a), OSHA lists the minimum amount of light for operating zones encountered in the construction industry. For warehouses and similar indoor spaces, this standard requires illumination of at least 5 foot-candles.

## What is meant by candle power?

Candlepower (abbreviated as cp or CP) is an obsolete unit of measurement for luminous intensity. It expresses levels of light intensity relative to the light emitted by a candle of specific size and constituents. The historical candlepower is equal to 0.981 candelas.

## How many lumens does a shop need?

A general rule of thumb is to use 130 to 150 lumens per square foot of work space. For example, a 40-watt fluorescent bulb puts out about 2,200 lumens. A 60-watt incandescent bulb puts out about 800 lumens.

## Is 3000 lumens too bright?

In other words, 3,000 lumens is meant to give a room a brighter light. This is not ideal if you have a small room and it’s a bedroom. You don’t want to blind your eyes when you’re about to go to bed. On the other hand, 2,000 lumens is ideal if you wish to light up a 200 square-foot living room.

## How many candlepower is a 60 watt bulb?

Your average 60 watt household light bulb produces 650 to 700 lumens when burned under standardized conditions. Therefore you can estimate that a 60 watt household light bulb, burned under average household conditions might produce somewhere between 50 and 55 candle power, give or take…

## How many foot candles is bright indirect light?

1000-2000 foot candles1000-2000 foot candles of light are considered bright indirect light.

## How many foot candles do I need for my garage?

It depends on the location and what the space is used for. For example, you would generally see covered parking garage light levels in the 2-10 foot-candle range, a gym 30-100 foot candles, and an office or chemical lab would have light levels in the 40 or more foot-candle range.

## What color LED light is best for kitchen?

whiteBright white/cool white (4100 Kelvin): Best in kitchens, bathrooms or garages; giving rooms a whiter, more energetic feel. Daylight (5000-6000 Kelvin): Best in bathrooms, kitchens and basements; good for reading, intricate projects, or applying makeup—provides the greatest contrast among colors.