What does hqi metal halide mean

Luminous flux. Product weight. Overall length. Outer bulb. Maximum permitted outer bulb temperature. Maximum permitted base edge temperature. Lifespan B Additional product data. Base standard designation. Product remark. Mercury content. Appropriate disposal acc. Burning position. Enclosed luminaire required. Energy efficiency class. Energy consumption. Country specific categorizations. Order reference. Packaging information. Is there a difference between the HQI aquarium metal halides and a metal halide that is used in a parking lot, or for grow lights with plants?

I found a metal halide grow light for a good price but I am not sure if it is the same kind of light. The halide grow lights will work, however most grow bulbs are very low on the color temp scale This just basically means that they have more of a yellow spectrum, which will give you tank water a 'pee' coloring. All you would need to do is to purchase a new bulb in the 10kk range and swap the bulbs.

Anything in-between varies depending on number. Find More Posts by rustybucket HQI is used to designate a double ended bulb or fixture vs the single end mogul based mh. You can use the plant grow lights fixture as long as you use the appropriate bulb as stated above, but it wouln't be as efficient as one specifically designed for aquarium use. The lamp is powered by an electrical ballast, which regulates the current flow through the arc in the smaller inner bulb. HQI lamps can produce different color temperatures when manufactured with different metal halides.

Quartz lamps can be prone to Sodium migration, this is where sodium atoms work their way outside the quartz arc tube causing a depletion of sodium. The result of this is a shift in colour temperature or inconsistencies in the colour of lamps. Ceramic has a much smaller molecular structure which means that the sodium atoms are unable to pass to the outer wall of the arc tube. The sodium stays inside the arc tube and the colour is consistent during the life of thelamp.

A way to look at this is if you imagine that quartz atoms are the size of a beach ball and sodium atoms are the size of a pea, if you built a wall using beach balls the pea would be able to pass through the gaps between the balls, this is how sodium migration occurs.