The usb refrigerator is a micro-refrigerator. It is generally used to provide everyone with a cool drink in the summer, but it is not good to store other products. Therefore, the usb refrigerator is not particularly useful in our life. What is the principle of the usb refrigerator? What is the price of the usb refrigerator? Let's take a look at the decoration home decoration network Xiaobian.
What is the principle of the usb refrigerator?
The usb refrigerator mainly uses the Peltier effect in the running process. The Peltier effect is what we often call the semiconductor refrigeration technology. This technology is mainly connected by two different conductors, and finally becomes an electric board, which is connected. The phenomenon of energy transfer occurs after the DC current. At this time, a joint will release heat and heat, and the joint at the other end will absorb heat and cool. This effect is called the Peltier effect, which is also the working principle of the usb refrigerator.
Is the usb refrigerator easy to use?
First of all, the USB refrigerator needs a usb connector to be used. Generally, it is connected to the computer when it is in the usb refrigerator. If you want to use this USB refrigerator, you must take out the computer to use it, although it is small and convenient. Carrying, but it is also troublesome when used.
Secondly, the time we usually use the usb refrigerator at home is very small. Now there are household refrigerators in the general family. If you want to freeze the beverage, just put it in the household refrigerator and you will get it. Its cooling effect may be faster.
In fact, in addition to being able to freeze the beverage , the usb refrigerator has other uses. The ladies' cosmetics can also be frozen in the usb refrigerator. It can be said to be a portable incubator. The usb refrigerator does not generate a lot of noise during operation. If you are going on a trip, it is a very good thing to bring such a usb refrigerator to freeze some drinks during the trip.
What is the price of the usb refrigerator?
The usb refrigerator uses semiconductor refrigeration, does not require a compressor or refrigerant, is safer, more environmentally friendly, non-polluting, and does not generate noise. It is small in size, and the most important thing is that it consumes less power and brings you different things. Experience, and the shape is more fashionable, very practical. The price is also based on your needs, the general price is between 200-500 yuan.
How to use usb refrigerator?
The usb mini-small refrigerator is actually very simple to use. Just plug in the interface. After two hours, a can of beverage can be reduced to about 8 degrees, which is very convenient and fast. The dual-use usb refrigerator is more versatile and can be used in winter because it also has a warming effect. The temperature of the small refrigerator can reach 60~80 °C when heating, and the temperature can reach 8~10 °C during cooling. In just 5 minutes, the temperature of the refrigerator can be reduced to 8.5 degrees. Both heating and cooling functions are switched by the switch and are accompanied by an LED indication function.
Do not use usb refrigerator to heat carbonated drinks and other similar liquids; do not pour liquid directly into the usb refrigerator liner; usb refrigerator should be kept away from moisture; do not touch usb refrigerator with wet hands ; unplug the power plug when disabling usb refrigerator; Keep the usb refrigerator vents clean and free of debris; do not expose the usb refrigerator to the sun.
The above is what is the principle of usb refrigerator brought by Xiaobian? What is the price of the usb refrigerator? I believe that everyone has a basic understanding of the USB refrigerator principle after reading this article . If you want to know more about decoration consultation, please click to enter the decoration knowledge channel .
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