Because LED lighting has the characteristics of low carbon environmental protection, energy saving and long life, more and more people have abandoned the traditional lamps and lanterns and put on LED lamps and lanterns. However, people often in the daily improper use of LED lamps no longer “longevity”. So here is the firetree honeysuckle for […]
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List of materials: 5050 PACKAGE ws2812b led strip light ; The mold; Arduino nano. Lithium batteries; Lithium battery charging management module; Boost module; Bare copper wire; Enameled wire; Number of wires. Tools: Soldering iron, rosin, welding oil, tweezers, tin wire and so on. Production steps: 1, modeling Use 3D software to build a mold model. […]
First, small size LED is basically a very small chip encased in epoxy resin, so it’s very small and very light. Two, voltage low Leds consume very little power. Generally speaking, the operating voltage of leds is 2-3.6V. Only a very small amount of current is required to produce normal light. Three, long service life […]
Light varies in nature, and the perceived color of an object depends on the source of light shining on it. The human brain can “correct” for these color changes pretty well, but the film or CCD/CMOS sensors we use can’t do the job. If an object burns, first the flame is red, then it becomes […]
With the development of automobile technology, automobile lamps gradually developed from the most primitive incandescent lamp to halogen lamp, xenon lamp and LED lamp. In recent years, LED technology plays an increasingly important role in automotive lighting system, from the initial automotive interior lighting such as instrument lights, backlight lighting, reading lights and other basic […]
Led lamp beads because of the application of more and more widely, but also more and more subdivision, we are also on the LED lamp beads in the patch type, direct plug and high power specifications of the LED lamp beads more and more familiar. At the same time, the application of LED lamp bead […]
LED lamp bead mainly consists of bracket, silver glue, wafer, gold wire, epoxy resin five materials. 1. LED lamp bead support 1. Functions of the bracket: conducting electricity and supporting 2. Composition of the bracket: the bracket is formed by electroplating the bracket material, which is composed of five layers of material, copper, nickel, copper […]
5050RGB patch LED light bead is widely used in many LED light bead products. 5050RGB patch LED light bead is mainly used in LED soft strip, LED hard strip, LED module, LED backlight, etc. First, 5050RGB patch LED lamp bead parameters and application 1, 5050RGB patch LED lamp bead is 5mm*5mm*1.6mm, high light intensity (pure […]
1, chip radiation power difference Take a certain type of SAN ‘an LED chip as an example, the chip size is 23X10mil, this chip has four radiation power levels (I=20mA), the higher the radiation power, the brighter the lamp beads. D24 — Radiant power 26-28MW D25 — Radiant power 28-30MW D26 — Radiant power 30-33MW […]
The development of LED is attributed to the mass production of Blue chip by Japan Riya Company in 1993. The emergence of Blue LED opened up a new field of human lighting. With the development of LED technology, LED plant lights applied in agricultural planting also triggered an era of innovation, and the quality of […]