What does "460nm" mean?

3 answer

energy saving light bulbs?

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1-10v dimming power supply suddenly does not achieve the dimming function

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LED what happens when a plant grows a lamp? Does a person become white and old?

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Headlight selection skills

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LED floodlight applications

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A non-polar led drive 45w can drive as much w

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The top LED lights always burn the bulb in series

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What is the poles of the material

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What is the difference between a LED UV light source and a traditional UV lamp?

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space science about speed of light?

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Can fluorescent tube T5 and LED T5 be connected in tandem?

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How can a LED street lamp protect against lightning strikes?

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Beer, Which light beer contains the most Alcohol?

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Do you have to install explosion proof lamp in warehouse?

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What are the main factors for coupling fiber to light sources?

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Does light have weight?

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What are the types of garden lights?

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Installation height of outdoor lamps is generally not less than meters

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What do you mean by "ups" and "2000"?

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Is this ok for lighting?

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What are the parts of a LED flashlight?

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What kind of explosion proof lamp does a bank usually use?

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Light flashing, if is to use the adapter, it is possible that the adapter, try out in later.

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Do explosion-proof lamps require compulsory certification?

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Who would like to know the power parameters of this stage light?

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LED lamp, 220 power supply what do you mean?

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LED flashlight instead of direct plug in power lighting

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What is the meaning of intelligent light control Nightlight?

3 answer

Domestic outfit with ten LED shoot the light, how many transformer

3 answer