Is the Snowlight Smart Light Bulb dismantled 128 yuan?

Although smart bulbs have been around for a long time, they are still very few. As one of the few companies in China that has successfully made smart bulbs, Shelllight's research and development speed and product planning capabilities are still very strong. So, let's see how the product is?

package

White paper packaging, simple and generous. Slightly insufficient is that the color of the package is close to the color of the package, and there is no contrast.

After opening the package, the eyes are bright:

Using a sponge to cut out a smiley pattern is quite unexpected and fun!

Seeing the first sight of this shape, the ear seems to hear the familiar melody: (cucurbit baby, gourd doll, seven flowers on the vine).

This is very strong protection.

What does the whole lamp look like?

Why not a gourd shape?

PS: The gap in the sponge inside the box is convenient for taking out the bulb, and the designer considers it very well.

How to write in the manual?

In the product parameters, when there is no light, how much lumens can be emitted, this is a small defect. Perhaps this is exactly what the company wants to guide consumers not to regard the smart light bulb as a function of the light, but also to pay attention to its fun features.

There is a QR code on the manual for consumers to download the mobile app, the software supports Android and Apple systems. Through actual testing, the Apple system is more fluent, and Android systems often have disconnected connections.

Test Data

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

The white light spectrum is as follows:

Color spectrum:

How to achieve so many color changes? Just open the lampshade and have a look.

Open the lampshade and you can see that there are two kinds of LED light sources, which are arranged on the light board. They are 8 2835 white LEDs and 8 5050RGB beads.

When the white light is lit, only the white LED is turned on.

When various colors are emitted, it is realized by adjusting the current of the RGB chip.

To achieve the gradual change of various colors, the driver circuit is the core.

In addition to supplying power to the LED, the drive current can also adjust the brightness and darkness of each chip. A special adjustment module is used for control.

After opening the package, the casing is considered to be metallic. An accident occurred during the removal of the lampshade.

It turned out to be a plastic-clad aluminum casing, and the plastic was easy to fall off. It was suspected that a spout was added. However, the surface treatment on the plastic is very good, with metallic color.

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

Although it is not worth the price of 128 yuan from the material cost analysis, the price of a single product is not calculated according to the material cost.

The production process is a bit rough, the fixing plate of the lamp board is too large, and the gap is not enough, and the white light output is also blocked. When soldering the module, several white LEDs were injured by the falling body, which has hidden dangers.

The color lamp beads are packaged in RGB, which is more conducive to light mixing. At the same time, the RGB package device has high maturity and low cost, which is worth learning.

The date found on the adjustment module was April 9, 2015. This product was produced on May 25th and the product launch speed is very fast. As for how the user actually plays the smart light bulb, it still needs time to verify. Generally speaking, the current smart light bulb does not catch the pain points of the user, but can only satisfy the curiosity of the moment. It may be bought back and played for two days and then no interest in playing. Like children's toys, it is always noisy in the store. If you want to buy it, you will lose one side.

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