Light Spacing Formula:
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Definition: This calculator determines the optimal spacing between LED shop lights based on the area to be illuminated and the number of lights available.
Purpose: It helps achieve even light distribution in workshops, garages, or commercial spaces using LED lighting.
The calculator uses the formula:
Where:
Explanation: The formula calculates the square root of the area per light to determine optimal spacing for uniform illumination.
Details: Correct spacing prevents dark spots, reduces eye strain, and ensures adequate lighting for all work areas while optimizing energy efficiency.
Tips: Enter the total area to be illuminated and the number of lights you plan to install. Both values must be > 0.
Q1: What if my space isn't square?
A: The calculation provides average spacing. Adjust placement slightly for rectangular spaces.
Q2: Does this account for light intensity?
A: No, this calculates spacing only. Consider lumens and beam angle for brightness requirements.
Q3: What's a typical number of lights for a garage?
A: A 2-car garage (400 sq ft) typically uses 4-6 LED shop lights.
Q4: Should I round the spacing result?
A: Yes, round to the nearest practical measurement (e.g., to the nearest 6 inches).
Q5: Can I use meters instead of feet?
A: Yes, just be consistent (use m² for area and meters for spacing).