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What is the Difference Between Cheap LED Smart Bulb and Expensive Bulb?

73 Published by xia, Crystal Oct 12,2019

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The elimination of incandescent lamps, cheap, energy-saving, high-brightness LED smart bulb have entered the public family. Every household has LED smart bulbs, so do you want to know such a thing?

Universal Smart LED Bulb

The LED bulb we buy at the small street stalls or small shops on the street can only be bought for a few dollars, but in some large supermarkets, a small LED bulb has a dozen or dozens of pieces. What is the difference between the two? Leading to the same LED lights, a cabbage price, a pork price?

As we often say, one point is worth the price, cheap things are not as expensive (this is not absolute). For example, some large shopping malls and supermarkets require a lot of money for their facades and shopping guides, while ordinary street vendors All of this money is needed, but in fact it is only a small aspect, mainly due to internal workmanship and materials.

Let’s take a look at the cheap LED smart bulbs on the market. There are still a lot of lights in the house.

Universal Smart LED Bulb

When I opened the interior, I didn’t think it was the aluminum substrate material. Turning over and looking at it, it is not an aluminum substrate, so its heat dissipation is naturally poor, and the lifespan need not be said to be naturally long!

The cheap resistor-capacitor step-down circuit has less stability and service life than constant current drive.

Good constant current driving inside the LED, the board uses a lot of materials, with short circuit, over voltage, under voltage protection, thus ensuring a longer service life of the lamp.

Then there is the widespread controversy, and it must be said that a good LED light has less damage to our eyes.

Although it is said to have no stroboscopic, in fact, the internal resistance-resistance step-down circuit has no effect at all, but the price is cheap.

You can use the camera of the mobile phone to align the lights for viewing. The flashing of the high-quality LED smart lights is relatively low, and those low-cost lights that resist the buck are more powerful. The so-called price is worth the price. The difference is here.

On the other hand, the lamp bead and the outer casing are different. The raw materials of the plastic outer casing are very different. The high-quality materials are generally made of high-temperature resistant materials, and the ordinary ones are ordinary materials. The good and bad price of the lamp beads can differ by about 7-8 times. There are also differences in electronic components on the power supply board of the electric lamp. The cheaper ones are cheaper raw materials, and the expensive ones are higher quality raw materials.

Radish cabbage has its own love, different applications and environments, and naturally has different values. However, if you use it at home, it is recommended that you buy a large brand of lamps, go to a regular store to buy, do not easily listen to the business’s propaganda, a point of price is not wrong.

If you like and want to know more, you are welcome to pay attention to Shenzhen Yaoertai Technology.

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