Deson stage light Teach you how to buy LED Waterproof Par
54-3W-RGBW-WATERPROOF-OUTDOOR-LED-PAR
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The difference between CMY and RGB moving head light!
Due to the chemical properties of color inks and pigments, the black obtained with the three basic colors is not pure black. Therefore, in printing, a real black (black ink) is often added. This model is called the CMYK model and is widely used. Typography. The value range of each color component is 0-100; CMYK is often used for paper color printing.
How to judge the quality of LED lamp / bulbs beads?
First, A brightness full-color LED display Second, the full-color LED display failure rate Third, the attenuation characteristics of full-color LED display Four, LED display antistatic ability Fifth, consistency
Working principle of moving head beam light
The beam light mainly relies on its unique light source to become famous. Its unique small-caliber cup bubble design and precise focal length positioning principle make its light efficiency utilization rate extremely high. Its extremely high lumens also causes its heat to be very high, which also leads to the extremely high frying rate of the early 200W beam lamp. Therefore, the heat dissipation o
