Thermoelectric Cooler and Warmer Mini Fridge 5L

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thermoelectric cooler and warmer mini fridge

Q: Does the car refrigerator need to go through the electricity?: There are two kinds of car refrigerator on the market, one is the semiconductor car refrigerator, its principle is to rely on electronic chip cooling, the use of special semiconductor materials constitute the PN junction, the formation of thermocouple pairs, resulting in Peltier effect, that is, by DC cooling A new type of refrigeration method. The cooling temperature range is 5 to 65 degrees. The advantages of this refrigerator is both cooling and heating, environmental protection, pollution-free, small size, low cost, work without vibration, noise, long life. The disadvantage is that the cooling efficiency is not high, the cooling temperature is affected by the ambient temperature, the cooling can not reach below zero, and the capacity is small. The other is the compressor refrigerator, the compressor is the traditional traditional refrigerator technology, cooling temperature is low, -18 degrees 10 degrees. Cooling efficiency, can ice, fresh, large size, is the future direction of the development of car refrigerator. But this weight is heavy, easy to carry, the price is higher. Compressor Car refrigerator compressor The world's leading producer for Germany and Japan.

Q: My small refrigerator is Haier, you can run under 220v 5 hours, but can not be used for a long time, how can the refrigerator at home to play a role? Need DC 12v, power in the 38-48w. What kind of transformer does a DC power cord need to use? Or how to do? consult!: Do not understand the small refrigerator circuit, can only say something about. The car is only 12V DC battery, so with 12V power supply, do not know the compressor is a direct DC work, or with the inverter will be 12V DC into 220V AC power use. If it is to use the inverter, then just to find the compressor power wiring, directly with the AC on the line. If 12V DC work, it would use a 100W or so transformer, primary 220V, secondary 14V, the production of a 12V, 5A or more current rectifier circuit.

Q: What brand of car refrigerator is best to buy?: Yingde Seoul, Italy brand, the cooling effect is very good, bought a semiconductor before, do not cool

Q: The principle of car refrigerator: Car refrigerator is the principle of working with the semiconductor cooling, small size, low weight, no noise, easy to carry, but the temperature can be reduced to about 4 degrees Celsius, generally only for cold storage. In addition, if the power supply can be connected to heat.

Q: Intend to buy a small refrigerator, it was said to increase fuel consumption, it was said that when driving the power is actually wasted, not clear: As long as the power consumption will increase fuel consumption.

Q: Is it easy to use the car refrigerator? How much is the car refrigerator?: NFA out of a dual-core 8L car refrigerator, cooling effect has reached the best results of the semiconductor refrigerator.

Q: What kind of car refrigerator is better?: Car refrigerator is divided into two kinds, one can be cooled to 0 ℃ below the car refrigerator, another car with a cold box, electronic hot and cold boxes and other cooling effects are generally maintained at about 5 ℃, can not ice, ice cream Need frozen items can only be temporarily stored, the above two categories are called car refrigerator, as to what kind of good, or to see which is more suitable for their own needs.

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