The Various Medicinal Uses And Effects Of Cannabis Legale
There are four types of HID Cannabis Lights:
MH (Metal Halides)
HPD (High Pressure Sodium)
MV (Mercury Vapor)
LPS (Low Pressure Sodium)
All four of those lights Need a Ballast.
What is a Ballast?
Summed up, it's a power Regulator at a HID system, and without it, your light bulb will not work. Ballasts are shown to be very effective to Cannabis grower who uses them.
How HID Lights operate - Simplified
These lights have their Own system, the electric light and current actually creates an arc within the bulb that ignites the gas filled bulb, and heat is generated.
The lights don't come on Immediately, because it requires extremely large voltage to create an arc. This is why your ballast is needed. The ballast is needed to make the energy required to ignite the arc, and the energy required to keep the heat of bulb.
The HID Lights are all utilized With some sort of reflector, or hood that reflects additional light onto the cannabis plant; although, these bulbs are not natural lights they have shown themselves to be quite popular with the cannabis growers. The lights have the propensity to become extremely hot; therefore, users join the HID Lights to a port. The vent blows off the extra heat away from the crops, thereby preventing the plants from burning and causing plant loss; as well as, by venting from the additional warmth it also prevents a possible fire hazard.
Additional useful information
The HID Lights were Originally created for outside use, now they may be used inside or outdoors. The lights have a life span of anywhere from 5k-24k hours, and also you Can Buy The wattage as low as 18watts. As seen on link.