1. Tungsten bulb 2. Gas discharge bulbs 3. LED light source (light emitting diode light source) 4. Laser light source[hr] Tungsten bulb:Incandescent bulbs, halogen bulbs, heating bulbs, High voltage bulb (380V 240V 120V), Low voltage bulb (...
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Dark patches appear at the bottom of the macbookpro screen, similar to the common lighting devices on the theater stage Stage light effect is usually caused by a loose or broken display cable.
In 2010 the first innovative Platinum lamp was launched: the MSD Platinum 5R. Is it a product that leads the development direction of the industry。including the 2R, 5R, 11R, 14R, 15R, 16R, 17RA, 20R(B) and 21 R. best?
It's hard for other brands to shake their position,Quality and price,It's hard to find new rivals
original title:中华人民共和国文化行业标准:DMX512-A灯光控制数据传输协议 This standard is equivalent to the American National Standard E1.11-2004 "USITT DMX512-A Asynchronous Serial Data Digital Transmission Standard for Lighting and Ancil...
DMX512-A Digital Data Transmission Standard for Lighting Control Chinese is best
I search for products in Alibaba, i found something i didn't quite understand,like"working time(hours), working lifetime(hour),lifespan(hour)", i found the parameters filled in by the merchant are the same,but i know ,there are different t...
as a beginners, Spot, profile, beam ,wash ,Is it easy to learn.how to identify different lighting fixtures and their primary characteristics and differences.
Do we need to choose a high color temperature beam lamp? We need to choose the high beam light color temperature?