Cnbeta.com news on January 26, see the title, I believe that your friends have already understood. There is nothing wrong with this article. This article is mainly to bring you (spit) slightly (slot) to create (black) new (ghost) production (science) products (technical). First of all, as an LED Light , when the manufacturer introduced this product, the banner was “ecologically environmentally friendlyâ€. This is because the product named lumir C is designed without any external power supply.
In other words, this is a device that cannot be directly charged. However, probably only manufacturers will think that this can save power. Because if you want to use it, you need to ignite a candle at the bottom, and then use the heat generated by the candle to make the lumir C built-in thermoelectric device generate electricity by itself. Then, it is illuminated by the bottom candle + top LED light .
Please, big brother, don't you want money for candles! And with the design of this LED light, basically the bottom can only use this round small candle, and this kind of candle is very expensive to sell! In other words, it takes a few cents for someone to charge a single charge. The price of the candle you consume at the same time is far more than this! Also, environmental protection? In the ninth grade chemistry experiment, there is a candle burning that produces carbon dioxide! It seems that it is not as good as electricity.
Secondly, the manufacturer also played a "sentimental card" when propaganda, indicating that this is a very emotional device. This not only made Xiaobian have doubts about his own aesthetics, a kettle with a top light, and a candle at the bottom, Xiaobian really can't understand where the mood is. Looking for a mood is not as romantic as a direct candlelight dinner!
And even such a device would have to sell for $59! Of course, the price is not particularly high. And for this product, what do you want to vomit?
For more LED related information, please click on the LED network or follow the WeChat public account (ledcax).
The Tact Switches, also called theTactile Push Button Switches, is used to meet the operating force to apply pressure to the switch operation direction. The switch function is closed and closed. When the pressure is released, the switch is opened, and the internal structure is realized by the force change of the metal shrapnel.
The Momentary Tact Switches has the advantages of small contact resistance, precise operating force error, and diversified specifications.We have a variety of Mini Tact Switches, including TK series, BP Series and other series. This Tactile Button offers many options on the item of circuit, comprising a single pole, single throw switch, or a single pole, double throw, double action switch.
This Push Button Switches that is PCB mounted and has a long travel. The distinctive feature is the double action of the double throw switch; It will actuates when press mid-travel and , then continue pressing for another actuation at full travel.
The applications of this Led Light Switches is including Audio and video products, digital products, remote controls, communication products, household appliances, security products, toys, computer products, fitness equipment, medical equipment, counterfeit pens, laser pointers, etc.
Tact Switches
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