Thermoelectric Module Solid State Cooler
At present, there are three common refrigeration methods in the world: vapor compressor refrigeration, absorption refrigeration, and thermoelectric refrigeration. Although the first two refrigeration methods have high efficiency, they need to be filled with refrigerant, which has the potential to pollute the environment. Thermoelectric refrigeration just fills this gap. Thermoelectric refrigeration, also known as semiconductor refrigeration, is a material with thermoelectric energy conversion characteristics. It is named after the phenomenon of heat absorption in direct current. The sending phenomenon was first discovered in 1834 by the French Peltier (PELTIER), so it is also called the PELTIER effect.
Since the 1950s, the application technology of semiconductor materials has developed rapidly. Semiconductor materials with better thermoelectric properties greatly improve the thermoelectric effect, thus enabling thermoelectricity and refrigeration to enter the field of engineering real waves. At present, semiconductor refrigeration has been widely used in national defense, industry, agriculture, medical care, daily life, and other fields.
The new technology of semiconductor refrigeration is different from the traditional refrigeration method. There is neither refrigerant nor complex mechanical equipment nor a piping system. As long as the direct current is connected to the semiconductor refrigerator, a layer of frost can be covered in a small area in a few minutes, which is convenient and convenient. Rapidly, therefore, it opened a new branch of refrigeration technology. Its application has a very broad prospect.
Green environmental protection: no refrigerant, no secondary pollution. No mechanical movement, no compressor is used.
Low noise: no compressor running noise, noise < 38dBA during normal operation.
Accurate temperature control: Using fuzzy electronic linear temperature control technology, the cooling power is controlled by the temperature in the box at any time.
Temperature control range: The temperature control range of the semiconductor electronic refrigerator is 2-8℃. Users can adjust it according to the temperature and power consumption requirements.
Simple structure: Paste the cold and hot surfaces of the semiconductor refrigeration sheet on the corresponding heat transfer aluminum sheet to form a refrigeration system, which is convenient for mass production and easy maintenance.
Beautiful appearance: Because it does not use an overly complicated and huge refrigeration system, the used space in the box is increased, and the shape is small and variable. Especially suitable for bedrooms, bachelor apartments, hotels, hospitals, offices.