According to road using function, the city road can be divided into two kinds. One is motorway for vehicle using and another one is pavement mainly use for non-motor vehicles and pedestrian.
Motorway can be divided into ...
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LED COB
COB stands for Chip on Board (COB) LED modules. Which is a new technology of LED packaging for LED light engine. Multi LED chips are packaged together as one lighting module.
LED COB Light source works
COB technology allows the LED modules to be clusters on the circuit boards. Chips are ...
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LED Lights, products are almost the same appearance, structure and function, but price is changed 2-3 times. Users get faint head, and can’t tell the difference. What are the main factors of such a big price difference? How consumers to distinguish the quality? The follows ...
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Color temperature is a characteristic of visible light that has important applications in lighting and other fields. Color temperature is conventionally stated in the unit of absolute temperature, the kelvin, having the unit symbol K.
Absolute temperature (K) was presented in 1848 by the British physicist Keivin. He considers starting ...
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There is very different price in the market for LED light source. As the buyer, how to choose the best cost performance LED light source? Following 9 points for assistance you making a smart choice.
1, Higher brightness, higher price. Used for LED lamp, the LED should comply with the ...
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