Introduction to LED Patch 0805 Lamp Beads

In the popularization of patch LED products, 0805 Patch LED lamp beads are widely used in various industries. Instructions, urban lighting projects and other related manufacturers, 0805 patch LED lamp beads are essential, and with the number of products of 0805 patch LED lamp beads, there are many products of 0805LED lamp beads. The 0805 Blu -ray beads and UV purple light beads are affected. Blu -ray killed human eye activity cells about 10 times the green light. UV purple -light killed human eye activity cells 10 times that of blue light. Temporary contact with a small amount of low wavelength Blu -ray can kill human eye active cells in a small amount, and ultimately cancer constitutes plaques. The composition of the LED lamp beads white light is the 460-470nm wavelength blue light to arouse fluorescent powder. The lower the wavelength, the stronger the hairpot. Usually the wavelength of LED lamp beads is controlled within 500nm, that is, 460-470nm, or 465-475nm , It is the most damaged section. If the wavelength becomes larger, then the ability of fluorescent powder will decrease and the efficiency will decrease. In order to pursue brightness, people usually enhance the blue light intensity of LED0402 lamp beads. The longer the lighting time, the faster the fluorescent powder attenuation, and the more intense the light of the blue light band of the human eye, which will cause some damage to the human eye. 0805LED lamp bead advantages introduction: 1. Small packaging size: LED lamp beads are basically a small chip and packaged in epoxy resin, so it is very small, very light, 0805 lamp bead series LED size is 2.0 2.0 *1.2mm, Gu 0805 is also called 2012, suitable for fine products for instructions; 2. Low power consumption: 0805LED lamp bead voltage between 1.8-2.4V, the current is 5mA-20mA, the power is very small about 0.02W3, light, and light Strong focus capacity: 0805LED lamp beads are more concentrated and the effect is slightly better; 4. High brightness: Low -calorie LED lamp beads use cold lighting skills, which is much lower than ordinary lighting lamps. 5. Environmental protection LED lamp beads are made of non -toxic materials. Unlike the fluorescent lamp, mercury contains mercury, and it can be purified. 6, 0805 LED lamp bead chip can use the principles of red, green, and blue. Under the control of computer technology, the three colors have 256 gray and mixed, sending any color.