1. What is a Warehouse LED Lighting Calculator?

Definition: This calculator determines the total lumens needed for warehouse lighting based on desired illumination level (in foot-candles) and area size.

Purpose: Helps facility managers, electricians, and designers properly plan LED lighting installations for warehouses and industrial spaces.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• Lumens — Total light output required (lm)
• FC — Desired illumination level (foot-candles)
• Area — Size of the space to be illuminated (square feet)

Explanation: The foot-candle requirement is multiplied by the area to determine the total lumens needed from all light sources.

3. Importance of Proper Lighting Calculation

Details: Correct lighting ensures worker safety, productivity, and energy efficiency while meeting industry standards.

4. Using the Calculator

Tips: Enter the desired foot-candles (typically 20-30 fc for warehouses) and area in square feet. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What are typical FC requirements for warehouses?
A: General storage: 10-20 fc, active work areas: 20-30 fc, detailed work: 30-50 fc.

Q2: How do I convert lumens to number of LED fixtures?
A: Divide total lumens by the lumen output per fixture (check product specifications).

Q3: Does this account for light loss factors?
A: No, consider multiplying by 1.2-1.5 to account for fixture aging, dirt accumulation, and other factors.

Q4: What's the difference between lux and foot-candles?
A: 1 foot-candle = 10.764 lux. Foot-candles are imperial units, lux are metric.

Q5: How does ceiling height affect lighting needs?
A: Higher ceilings may require more powerful fixtures or additional fixtures to maintain proper illumination at floor level.