Gas discharge lamps are a family of artificial light sources that generate light by sending an electric discharge through an ionized gas a plasma typically such lamps use a noble gas argon neon krypton and xenon or a mixture of these gases some include additional substances like mercury sodium and metal halides which are vaporized during startup to become part of the gas mixture.
Ceramic discharge lights.
Ceramic metal halide is relatively new light source touted for being compact efficient and powerful.
Applications for these lamps include television and film making shop lighting digital photography street.
Cmh is part of the high intensity discharge hid lighting category which offers the highest efficacy and longest life of any.
They are designed as energy efficient replacements for traditional 400w quartz metal halide lamps installed in magnetic.
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Ceramic discharge metal halide lamps cdm330 recall details.
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.