The lights use ceramic arc tubes very similar to the tubes in hps grow lights.
Ceramic grow lights vs hps.
Instead of using a quartz tube they use a ceramic one more here similar to an hps bulb.
Sure there are a few downsides to using cmh bulbs but this is the case for every type of bulb.
This allows a higher arc tube temperature which in turn allows a better mix of gases to produce a more optimal spectrum more on this below in the sections comparing cmh to mh and hps.
Ceramic hps produces vibrant colorful plants which stay strong and healthy throughout the flowering stage.
Ceramic hps enhances essential oil production and produces plants with minimal stretching.
But unlike hps cmh offers the full color spectrum and mimics sunlight so that your plants don t miss out on anything.
Cmh short for ceramic metal halide emits highly intense lights similar to hps grow lights.
Those on a tight budget who want to use a proven light tech involving great efficiency may opt for hps.
Commercial gardeners who would benefit by standardizing on a single bulb technology may prefer lec.
Cmh grow lights also go by the name ceramic discharge metal halide cdm the lights use ceramic technology and they have the qualities of metal halide and hps grow lights.
The 600 watt ceramic hps rather produces the same amount of total overall light energy as the traditional 600 watt hps but it is spread over a broader range of the spectrum that does not get measured by a lumen meter.
The ceramic hps is a strong start to finish grow light as well and produces healthy vegetative plants ready for transition to stronger light sources.
Hps and lec grow lights offer distinct pros and cons.
Cmh grow lights are a variation of mh but they are quite different.
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.