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Chip lamp is a new type of lighting products, its advantages are power saving, environmental protection, long life and s...
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Test the quality of IC can be like this, first look at the IC pin data, prepare a normal IC, use the meter to test its P...
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It is a lamp bead made of several small cores in series, I think he has been so emphasized with three cores, that is, th...
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Is the color rendering index of a certain light source to \"saturated red\"; The so-called R9 is the display ability of...
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Minimum operating temperature: -10CMaximum operating temperature: 125CMinimum supply voltage: 1.5VMax supply voltage: 8....
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Yes, but very few. Usually, the contact plate of the connector of the circuit board will be gold-plated with anti-oxidat...
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2835 lamp bead is a kind of LED lamp bead, which uses 2835 chip as the light source. Its size is usually 5.0mm×2.8mm×0.8...
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Hello, it depends on your needs. Here are some comparisons:1. Brightness: LED chip lights are brighter than LED bulbs.2....
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1, now LED chips mainly dividend yellow light and blue-green light, red and yellow light applied in a variety of indicat...
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