Bi2Te3 Electrode, P&N Type Bismuth Telluride Crystal Particle, 100g/set Semiconductor Thermoelectric, Semiconductor Refrigeration Sheet Material (1, N Type - Weight=100g, 1.4 * 1.4 * 1.78mm)

Semiconductor refrigerator is a transducer, through which electrical energy can be directly converted into heat energy, its role is similar to the refrigerator refrigeration machinery, can achieve the purpose of refrigeration, but in terms of structure and working principle, it is very different from mechanical refrigeration

• ✦Prices in the size catalog are per 100g
• ✦Semiconductor refrigerator is a transducer, through which electrical energy can be directly converted into heat energy, its role is similar to the refrigerator refrigeration machinery, can achieve the purpose of refrigeration, but in terms of structure and working principle, it is very different from mechanical refrigeration
• ✦The important characteristic of N-type semiconductors is that after a certain amount of a certain impurity penetrates into the semiconductor, it can not only greatly increase the electrical conductivity, but also manufacture semiconductors of different properties and different uses according to the type and amount of impurities incorporated. When an impurity is incorporated into a semiconductor, free electrons are released, which is called an N-type semiconductor
• ✦P-type semiconductors use "holes" to conduct electricity. Under the action of external electric field, the "hole" flow direction and the electron flow direction are opposite, that is, the "hole" flows from the positive plate to the negative electrode, which is the P-type semiconductor source
• ✦Advantages of temperature difference power generation: no noise, simple installation, long life, stable performance
• ✦Temperature difference cooling components have been widely used in experimental instruments, consumer products and industry
• ✦100g/Package