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The explanation of Ingress Protection (e.g.IP65)
Ingress Protection (IP) is a European rating that describes the degree of protection provided by an enclosure of electrical equipment. The rating system consists of the letters IP followed by two numbers [View Details] - Grey level: A calibrated sequence of gray tones, ranging from black to white. In remote sensing, electromagnetic radiation falling on a photosensitive receiver generates an electrical current proportional to the intensity of the radiation. [View Details]
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Why our energy-saving led display can save more than 50% power consumption
Why our energy-saving led display can save more than 50% power consumption [View Details]
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