HID
ETC also manufactures an HID (high-intensity discharge) Source Four with a metal-halide lamp. The fixture has a ballast attached to the yoke of the fixture which provides the added power required to strike and operate an HID lamp. HID lamps are not dimmable. The HID fixture uses less energy than the standard HPL lamp.
Read more about this topic: Source Four
Famous quotes containing the word hid:
“O serpent heart, hid with a flow’ring face!”
—William Shakespeare (1564–1616)
“Consider what you have in the smallest chosen library. A company of the wisest and wittiest men that could be picked out of all civil countries in a thousand years have set in best order the results of their learning and wisdom. The men themselves were hid and inaccessible, solitary, impatient of interruption, fenced by etiquette; but the thought which they did not uncover in their bosom friend is here written out in transparent words to us, the strangers of another age.”
—Ralph Waldo Emerson (1803–1882)
“I fled Him, down the nights and down the days;
I fled Him, down the arches of the years;
I fled Him, down the labyrinthine ways
Of my own mind; and in the midst of tears
I hid from Him, and under running laughter.”
—Francis Thompson (1859–1907)