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# How to convert lumens to LUX? How to calculate lumens to LUX?

Luminous flux in lumens (lm) to illuminance in lux (lx) calculator and how to calculate.

Enter the luminous flux in lumens, select area unit type, enter radius in meters for spherical light source or surface area

in square meters for any light source and press the Calculate button to get the illuminance in lux:

Lumens to lux calculation formula

Calculation with area in square feet

The illuminance Ev in lux (lx) is equal to 10.76391 times the luminous flux ΦV in lumens (lm) divided by the surface area A in square feet (ft2):

Ev(lx) = 10.76391 × ΦV(lm) / A(ft2)

The illuminance Ev in lux (lx) is equal to 10.76391 times the luminous flux ΦV in lumens (lm) divided by 4 times pi times the squared sphere radius r in feet (ft):

Ev(lx) = 10.76391 × ΦV(lm) / (4⋅π⋅r(ft)2)

Calculation with area in square meters

The illuminance Ev in lux (lx) is equal to the luminous flux ΦV in lumens (lm) divided by the surface area A in square meters (m2):

Ev(lx) = ΦV(lm) / A(m2)

The illuminance Ev in lux (lx) is equal to the luminous flux ΦV in lumens (lm) divided by 4 times pi times the squared sphere radius r in meters (m):

Ev(lx) = ΦV(lm) / (4⋅π⋅r 2(m2))

MECREE has launched the following series of LED Sport Stadium Lighting:

1. SPL series stadium lights are designed for 160 feet to 1000 feet of lighting distances and 4K, 8K HD broadcasting.
2. AFL series stadium lights are designed for lighting distances from 50 feet to 330 feet and improve the brightness uniformity.
3. P73 series stadium lights are designed for the precise light control needs of the North American and European markets. The Upward Light Ratio of the P73 series LED stadium lights is 0%.

MECREE SPECIFICALLY DESIGNED PLC (PRECISE LIGHT CONTROL) TO MEET THE NEEDS OF SUCH USERS, POLARIZED LIGHT 73°DEFINED AS P73 SERIES PRODUCTS, P73 SERIES PRODUCTS TO BRING YOU AN UNPRECEDENTED VISUAL FEAST.

## -OPTICS 10X BETTER

### P73

Our precisely engineered optics of polarized light aim light directly onto the field of play, to shine uniformly and to minimize glare. Outdoor venues benefit from spill light control, no more skyglow and no more complaints from the neighbors.

### COMPETITORS

1. Such light shield is useless,just misleading customers.
2. As tested it will cause 30% reduction of light output
3. While 70% still have high overflow
4. Unbearable strong glare
5. Waste energy,outdated reflective technology

## REMOTE DRIVER

The power supply and lamp body can be mounted separately, reducing the withstand weight of the lamp pole and facilitating maintenance.

## -EASY CROSSARM REPLACEMENT

Customized crossarms are available to meet all your existing old poles without replacing the main rod, crossarms bolt directly to light pole, easy and accurate installation saves time, ensures performance, safety and reliability,also lower the budget.

## What can MECREE do for you?

We are not only a manufacturer of high-power LEDs, More professional services are also included:
Provide the most suitable solution through light simulation calculation. Design of Lighthouse, parameters required for building foundation, (axial force, shear force, bending force). High power generator set supporting,circuit design service,cable supply. We are your best supply chain manager! One stop service for you! Of course, lighting solutions for other fields are also included. Save you time,unnecessary costs and greater benefits.

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E-mail: info@mecree.com

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