What's the color of the red, yellow, blue, and green bands of a high power LED? Please explain separately
The color of the light wavelength is determined, LED light emitting wavelength determines the greater the more close to the color value of red, the more short wave near the longest wavelength red purple, because purple, shortest, more than the human visual frequency are infrared and ultraviolet.
If the color of the LED is changed from high to low, it is purple - Blue - Green - yellow green - yellow - Orange - red.
Whether high-power or patch or direct line, other LED packaging products, the band is regular:For example, the red band between 620-640nm, the greater the value, the more red, the smaller the value, the more significant carmoisine.Yellow band between 580-595nm, the greater the value, the more red, the smaller the value, the more green.The green band is between 500-540nm, and the larger the value, the more green yellow, and the smaller the value, the more pronounced Turquoise blue.The blue band is between 440-470nm, and the bigger the value, the more green it is. The smaller the value, the more purple it becomes.
