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| Version | Summary | Created by | Modification | Content Size | Created at | Operation |
|---|---|---|---|---|---|---|
| 1 | Vivi Li | -- | 1342 | 2022-10-18 01:46:40 |
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A parabolic aluminized reflector lamp (also PARCAN light, PARcan, or simply PAR) is a type of electric lamp that is widely used in commercial, residential, and transportation illumination. Usage includes locomotive headlamps, aircraft landing lights, and residential and commercial recessed lights ("cans" in the United States). They are identical in principle to sealed beam automobile headlights. The lamps and their fixtures are widely used in theatre, concerts and motion picture production when a substantial amount of flat lighting is required for a scene. In situations where sunlight or other specular light is available, a white foam reflector is often used to accomplish the same effect as a PAR array. PAR cans are being replaced in some stage applications by LED PAR cans, which use less electric power and produce a wide array of saturated colors without the use of color filters, when white light is not needed.
References
- "OPTIMA LIGHTING PAR 64 & PAR 56 Lamp Holder". Archived from the original on 27 July 2013. https://web.archive.org/web/20130727000453/http://www.bulbamerica.com/optima-lighting-par-64-par-56-socket.html. Retrieved 26 April 2018.
- "LED bulb is by consuming Danish home". avisen. Archived from the original on 22 April 2016. https://web.archive.org/web/20160422170426/http://www.avisen.dk/advertorials/led-paeren-er-ved-at-indtage-danske-hjem_373565.aspx. Retrieved 7 April 2016.
- "Par 64" (in en). http://www.blue-room.org.uk/wiki/Par_64. Retrieved 30 September 2018.
- "Hive Lighting - BUILT BRIGHT". Archived from the original on 20 March 2018. https://web.archive.org/web/20180320044009/http://hivelighting.com/LED-technology/. Retrieved 26 April 2018.
