Snow Wright LED intelligent bulb dismantling

WhichLEDs news, there are too many colleagues and experts in the industry in question: do you want to use the phone APP to adjust the light bulb? This leads us to think about the concept of intelligence. Of course, the above problem is a digression. Intelligent dimming color and induction, or the future trend of development.

Although the emergence of smart bulbs have been a long time, but still very few domestic. Snow Wright as a few successful domestic enterprises to make smart bulbs, its R & D speed and product planning ability is very strong. So, just look at the product, right?

Packing

White paper packaging, simple and generous. Slightly less than the packaging color and packaging color design, no contrast.

Open the package, a bright:

Use sponge to cut out a smiley face pattern, very unexpected, interesting!

At the first glance of the shape, the ear seemed to hear the familiar melody: (Huluva, gourd, seven flowers on the vine).

So it's very strong.

What does the whole lamp look like?

Why not gourd shape?

PS: the sponge inside the packing box is easy to come up with the bulb, the designer is fully considered.

How did you write it?

In the product parameters here, and did not write to understand the light, the light can be issued to the number of lumens, which is a small defect. Perhaps, this is the enterprise wants to guide consumers do not take the smart bulb just as a function of the light, it should pay attention to its fun features.

There is a two-dimensional code on the manual, for consumers to download mobile APP, software support Android systems and apple systems. Through the actual test, the apple system to adjust more smoothly, Android systems often disconnect the situation.

test data

The first column of the test data is white test data, the measured power is only about 5W, luminous flux of 380 lumens. This data can meet the lighting needs, barely replace 40W ordinary incandescent lamp. The other columns are based on the test data in different colors.

White light spectrum is as follows:

Color spectrum:

How to achieve so many color changes? Open the lampshade.

Two kinds of LED light source can be seen on the lamp panel. Are 8 2835 and 8 5050RGB white LED lamp.

When white light is lit, only the white LED led light.

When a variety of color light is generated, the current is adjusted by adjusting the current of the RGB chip.

Want to achieve a variety of color gradient, drive circuit is the core.

In addition to the drive current to the LED power supply, but also to adjust the brightness and darkness of each chip. Using a special control module to control.

After opening the package, the shell is made of metal. In the process of removing the lampshade, an accident occurred.

The original is aluminum shell plastic, plastic is easy to fall off, suspected added material. However, the plastic surface treatment to do a good job, a metal color.

This toy is not bad, then spend 128 yuan RMB buy a play!

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