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Yuliang Optoelectronic > smd led knowledge

03: 2017-05month

5050RRGB Lamp beads parameters: The main colors of 5050RRGB lamp beads are red, green, blue, current 20mA, beam angle 140, voltage 2.0-3.4V.; +More

03: 2017-05month

How 5050led SMD LED beads price diff: The reasons why big difference price of 5050led SMD lamp beads is the useage of raw materials, such as chips, gold lines, brackets, gl; +More

03: 2017-05month

How much brightness 5050 lamp beads: The brightness of the LED lamp beads 5050 is 3 times brighter than that of the 3528. The 5050 is a three-chip package and the 3528 is; +More

03: 2017-05month

what is the difference between 3528: The difference between the 3528 SMD LED and the 5050 SMD is that the first is the appearance, and in addition, the 5050 is a three-chi; +More

03: 2017-05month

How much CRI of 5050 white smd led?: The color rendering index of the 5050 SMD lamp beads is 70/80/90. The majority of CRI 70 and CRI 80 smd led are used for outdoors, and; +More

03: 2017-05month

what led lamps using 5050 smd led?: Three chips 5050 red lsmd led is used in car taillights / brake lights, LED lights, 5050 lamp beads commonly used in point light / lin; +More

03: 2017-05month

What is the normal operating current: The normal working current of 0.2W 5050 lamp beads is 60ma, single chip forward current is 20MA but actually used in 16-18MA in order; +More

02: 2017-05month

What is the difference between 5050R: 5050RGBW and 5050RGB are the same size 50 * 50, but there is a big difference in appearance, first the light emitting surface of 5050R; +More

02: 2017-05month

what is the application of 5050 rgbw: 5050RGBW four-in-one lamp beads is a combination of RGB colorful and white (the color temperature of white light can be customized acc; +More

02: 2017-05month

which 5050rgbw smd led manufacturer: Currently, there are only few 5050RGBW manufacturers on the market. Shenzhen Yuliang Optoelectronics is one of the best, and 5050RGBW; +More

02: 2017-05month

5050 smd led is high power or low po: Usually 5050 lamp beads is a small power 0.2 watts, package size 5050 is 50mm × 50mm, 5050 is three chips and single chip rated curre; +More

02: 2017-05month

how many wattage of 5050 smd led，lume: Currently on the market is usually 0.2 watts, with the diversification of the LED industry market and the use of different ways so the; +More

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