TESTLAB: How We Measure Plant Lighting: What is PPFD, PAR, DLI, and Lumens?
Welcome back to the TESTLAB. I’m Doctor Watt, here to shepherd you through the lunacy of illumination. I’m here today with a new segment which we call “WYNTKA”, which breaks down as: what you need to know about. With today’s knowledge nugget being how science handles measuring light.
TESTLAB: Grow Room Designs: This is the most complete guide to different styles of Grow Room Setup
So here we’re looking at what we would consider a non-sealed room, meaning it’s an open-air room. Non-sealed means that there’s not an air conditioner that’s running the cooling capacity of the room, but it’s actually doing it through a vented reflector or just through a carbon filter. So, there’s air constantly coming in the room from outside and constantly leaving the room, exhausting the grow room air. So here’s our first diagram, it’s a basic vented garden. Let’s talk about some of the basic components of the garden.
TESTLAB: How LEDs Work & The Spectrum King Test
Let’s take our first dive into the odd world of light-emitting diode. Because to understand LEDs, you have to forget everything you know about traditional gas discharge technologies. Because LEDs work completely differently.