Ceramic Discharge Metal Halide Lamp

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.

Ceramic discharge metal halide lamp. You are now visiting our global professional lighting website. The ceramic discharge metal cdm halide lamp or ceramic metal halide cmh lamp is a relatively new source of light and is an improved version of the high mercury vapour lamp. Ceramic metal halide grow lights are basically a variation of mh grow lights with a little of hps added into the mixture. Back to high intensity discharge lamps sort by.

This expanded recall involves philips lighting energy advantage ceramic metal halide lamps model cdm330 manufactured from may 2011 through march 2014. 315w cdl agro lamp is made by philips lighting belongs to the ceramic discharge lamp cmh family also known as cdm and lec. Mastercolor elite ceramic metal halide ed 17 4200k lamps provide excellent lumen maintenance and outstanding performance over time in the familiar ed 17 lamp shape. The lamp is seated in a ceramic tube which may be heated above 1200 k.

High intensity discharge lamps. Metal halide mh lamp arc tubesare made of either quartz or ceramic see figure 1. The ceramic tube is filled with mercury argon and metal halide salts. The 2011 progress report by illuminating engineering society of america ies stated as follows.

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. The ceramic discharge metal halide cdm lamp often referred to as ceramic metal halide lamp cmh is a source of light that is a type of metal halide lamp which is 10 20 more efficient than the traditional quartz metal halide and produces a superior color rendition 80 96 cri. Ceramic arc tubes allow higher arc tube temperatures which manufacturers claim results in better efficacy color rendering and color stability.