HID Lighting Archives - Horticultural systems supplies + hydroponics wholesaler UK

150W HID Lighting Units – 600W HID Lighting Units Comparison

Lighting Unit Comparison Scope The objective is to determine the merits of using 150W HID lighting units, in various combinations, against 600W HID lighting units and other light sources. Calculations The basis for most calculations will be the inverse square law: The intensity of light radiating from a point source is inversely proportional to the..

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