Lead: led light-emitting tubes are used in many occasions and places, so many people buy them, but these people should have encountered this situation more or less when buying led light-emitting tubes: there are too many led light-emitting tubes on the market, and the quality of products is uneven, so it is difficult for them to choose a better led light-emitting tube. It's actually quite simple. When buying an led light-emitting tube, the quality of this led light-emitting tube can only be judged by its parameters. Next,

Product 1: Hong Guang 30mil packaged LED.

Model: LED? LTST-C 150EKT

Rated voltage: 220? v？ Shape: rectangle? Color: white

Product 2: Zhongke Hongbao LED light-emitting tube

Model: 5050? Working current: 200mA.

Working voltage: 220(V)? Overall dimensions: 40mm

Supporting materials: EMC? Color rendering index: 70-80

Luminous angle: 70 ()? Luminous efficiency: 90 (lumen/watt)

Product 3:? Ke light source LED luminescent tube

Model: 1.8mm small butterfly? Working current: 220mA

Working voltage: 220(V)? Overall dimensions: 18 (mm)

Color rendering index: 70-80? Luminous angle: 120 degrees ()

Luminous efficiency: 100 (lumen/watt)? Base material: iron

Product 4: LED light-emitting tube that adds luster

Model: DSL3528 green light? Working current: 60 mA

Working voltage: 1.8-3.4(V) power: 0.2(W)

Overall dimensions: 3.5*2.8* 1.2(mm)? Supporting material: copper

Color rendering index: 70-80? Luminous angle: 90

Product 5: Big Dipper LED light-emitting tube

Model: F5 purple LED lamp? Optical attenuation: 3000 hours zero optical attenuation

Wavelength: 395-400nm? Chip: Sanan? Welding wire: gold wire

Rated current: 220mA? Rated voltage: 230 volts

Product 6: LEDGUHON? LED light emitting tube

Model: JH-346DRGB? Display color: RGB

Rated current: 220mA? Use environment: outdoor

Wavelength: 390-400nm? Rated voltage: 230 volts

The above is all the information related to led parameters collected by Bian Xiao. I hope it will help everyone.

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