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Ceramic solutions cmh.
Depending on the quality of the system and where you shop complete cmh set ups range in price from us 200 1 100 with an average price of us 550.
Not just any digital ballast will do.
Cmh bulb in a digital ballast can be used from vegetative state straight through to flowering.
Cmh lighting is economical and reliable.
No type of grow light is perfect for every.
A cmh uses a ceramic arc tube similar to those used in hps grow lights instead of the quartz used in traditional metal halide grow lights.
Ceramic metal halide cmh or cdm lamps are a relatively new source of hid light that is a variation of the traditional metal halide hid lamp.
20w cmh tc miniature ceramic metal halide in late 2001 ge expanded its ceramic metal halide family with a tiny 20 watt rating aimed specifically at superseding low voltage halogen sources.
Cmh lamps use 20 of the power of comparable incandescent light bulbs for the same output 80 117 lumens watt and retain their color spectrum better than most other gas discharge lamps making them a.
Were trying to tease out which lamp available in the market is the best for growing plants.
Cmh lamps require a low frequency which makes high frequency digital ballasts incompatible.
A special ballast is needed for ceramic metal halides.
Hey everyone nate with growers house here and we just wrapped up our test on 315 watt ceramic metal halide lamps.
Designed to operate with standard 400w magnetic ballasts and the common us mogul socket the ge 400w ceramic light bulb provides a simple and affordable cmh retrofit solution for growers interested in ceramic metal halide.
The ceramic arc tubes operate at higher pressures than quartz glass tubes which enables manufacturers to make more precise variations on the spectrum than with previous technologies.
Cmh comparison1 pdf check out prism lighting science instagram for growing pictures.
Ceramic metal halide grow light terms as we mentioned above there are a lot of names and acronyms being used to described what is essentially the same technology used in ceramic metal halide grow lights.
There is a growing pun intended number of indoor growers that are choosing ceramic metal halide cmh bulbs as their lighting of choice.
The ceramic light bulb has become increasingly popular in the indoor gardening industry thanks to its many benefits.
Standard metal halide bulbs use a quartz arc tube whereas the cmh systems use ceramic which lets the bulb get hotter to give you that perfect spectrum of light cmh s give off.
Also known as light emitting ceramic a trademarked term that only applies to a particular kind of cmh or ceramic discharge metal halide cdm these types of lamps are a type of metal halide mh grow light.
Prior to this toshiba and ushio had been selling 20w ceramic metal halides in japan but they did not achieve widespread success due to the very high system.
Not only that but there is less degradation to the bulb because of the stronger arc tube material that means they last a lot longer than other hid bulbs out there.
