Even if they share a lot of the same technology they have fundamental differences in the way they re constructed and how they operate.
Double ended ceramic metal halide 315 w.
To achieve the lower operating temperature in hid lamps made with quartz or pca a combination of gases must be used that don t necessarily produce the optimal light spectrum.
This calculator will help you determine what cooling is necessary for lights ballasts and led systems only.
We take 10 of the most popular cmh lamps in both 3k and 4k s.
6 5 topogrow 315w cmh cdm grow light.
394 15 5 mm in.
Cmh metal halide grow lights are made with an arc tube constructed of a ceramic composite instead of quartz or pca.
Trying to do so would be very dangerous.
The distance between fixtures should be measured from the center of the lamp.
The digital greenhouse 315 watt ceramic metal halide all in one dimmable fixture is a compact and lightweight unit that delivers the latest in ceramic grow light technology at a great price.
7 best cmh grow.
However there are simply too many variables to consider when estimating btus for an entire grow operation.
Most cmh growers will either use 3100k s for the entire grow cycle or use 4200k s during the vegging stage and then switch to 3100k cmh bulbs when it s time to flower.
315w double ended full spectrum ceramic metal halide lamp.
We understand there are several factors that go into a true btu calculation for grow environments air handlers co 2 fans etc.
Optimal setup and performance measurements based on cmh 315 watt system with an eye hortilux 315 cmh lamp.
You can t just use your new cmh bulb in your old mh ballast.
6 4 vivosun 315 watt cmh grow light fixture powerful with energy efficiency.
This allows the tube to reach a higher temperature.
6 7 all in one sun system lec 315 light emitting ceramic metal halide 6 8 prism lighting science ceramic metal halide.
6 6 hydro crunch cmh o2 315 rope ceramic metal halide.
Vivosun 315w ceramic metal halide cmh cdm grow light fixture w no bulb etl listed high reflectivity vega aluminum hood 120 240v ballast full spectrum hydroponic grow light and suspension system 4 2 out of 5 stars 46.
First of all ceramic metal halide and metal halide bulbs are not the same thing.
The growlite cmh 315 csi de provides commercial growers using double ended fixtures the ability to grow with the quality spectrum provided by a 315 cmh lamp.
The integrated or all in one cmh fixture style features a square wave digital cmh ballast with a hood or reflector that is attached directly to the ballast.
3100k ceramic metal halide bulbs give off lots of red wavelengths whereas 4200k cmh bulbs give off plenty of blue wavelengths.