Agriculture Reference
In-Depth Information
Figure 5.13 - This is a water-cooled light system. These inventions
have been around for awhile but have not caught on that much
because they require a good bit of work. A constant pump of cool
water must be circulated into and out of the light system.
The next thing to check is how the light is supported. Does it
require a light stand or does it require to be hung from the ceiling. In
most cases you will be able to make your own stand if you feel that you
are not willing to fasten a few hooks and chains to your ceiling. Also
check to see if the electrical fittings suit your needs. Will they plug
straight into your system at home or do you need an adapter? Maybe
you might require an extension cord with your purchase. Most HID
kits can only take a specific wattage of bulb and a certain type of bulb.
If you have a 600W HPS system, then you should only use 600W HPS
bulbs. Some lighting kits have something called a 'switchable ballast'
(Figure 5.14). This means that you use both MH and HPS lights with
the system. Check your kit for further details.
