What is the maximum size of the LED point light source?

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What are the spectral characteristics of the LED light source?

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LED is a cold light source. Why does it burn?

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What is the difference between side light type LED and vertical type, backlit type? Which is better? No pictures?

3 answer

How to promote LED light source

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Does the LED bulb really save power?

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LED can the light source board change?

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Gauss point light source and monochromatic light source

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What is the LED point light source internal control?

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

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What's the difference between LED and LD's light emission principle?

4 answer

What is the most fundamental difference between LED and LCD?

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Does the cob light source have an optical partition? Does the LED lamp also have any light source? (beads, cob; the difference between them is what?

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What are the assessment methods for the blue hazards of LED lamps?

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Does the LED optical lens act as reflection or refraction?

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What does "COB" mean in the LED industry? What are the main applications?

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With LED projector lamp, what specifications do you need LED?

5 answer

What's the positive effect of the three proofing paint on the LED point light source?

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What is called a LED point light source and a backlight? Say it in a casual way

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What is the difference between the LED light source and the G4 light source?

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LED classification of light sources in machine vision

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SMD COB high-power LED, what are their advantages and disadvantages?

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Is there any difference between a LED display and a LED backlight? Now what's the LED TV set?

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Projector has several light sources, and what is the difference between DLP and LCD what technology, what is the difference between features?

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Is there a risk of LED Blu ray?

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Which is better for CCFL backlight and LED backlight?

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LED light source: why is the lower the power, the higher the light efficiency?

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The problem of crystal light source

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Does the Leica fluorescent microscope have an LED light source?

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Is there any color difference between the LED point light source and the old and new lamps?

3 answer