430627-505

Series:	--
Part Status:	Active
Outline L x W x H:	--
Qmax @ Th:	--
Delta Tmax @ Th:	--
Operating Temperature:	--
Features:	--

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Thermal - Thermoelectric, Peltier ModulesThermal - thermoelectric effects, or Peltier effects, are phenomena that occur when a temperature gradient is established between a junction of two different materials. When a current is passed through the junction, heat is either generated or dissipated. The effect is named after the French scientist Jean Peltier who first discovered the effect in 1834.This effect can be used to construct devices called Peltier modules, or Thermoelectric Modules (TEMs). The Peltier module is basically a junction of two semiconductor materials, usually bismuth telluride and antimony telluride. This junction is connected to an external circuit and is usually mounted between two heat sinks. When a current is driven through the junction, heat is absorbed from one side of the junction and dissipated to the other side, serving as an active heat pump or cooler. This makes the Peltier module a very versatile device, as it can both cool and heat, depending on how the current is driven.The working principle of a Peltier module is pretty simple. When the positive and negative electrodes of the Peltier module are connected to the external electric circuit, the holes and electrons in the semiconductor material will move to the P and N type material. Thus, heat will be moved from one side of the junction to another, depending on the direction of the current. The Peltier module is a commonly used device in many applications. This is because the Peltier module’s cooling capabilities can be very useful in situations where the ambient temperatures are high, such as in high-power semiconductor components. For instance, high-power transistors must be kept cool, or they could overheat and fail. In this situation, a Peltier module can be used to directly cool the device. Another application for the Peltier module is in low-temperature medical devices. For example, in cryosurgery, where tumors are frozen, a Peltier module is often employed to control the temperature of the tumor. In addition, Peltier modules can also be used for heating applications. In particular, Peltier modules are often used to regulate the temperature of laboratory equipment or medical imaging devices.Finally, Peltier modules are also used for space applications, such as cooling or temperature stabilizing components for satellites or other spacecraft. This is due to the fact that Peltier modules can be highly reliable even in extreme temperatures and environment. In conclusion, Peltier modules are an important tool in many applications, due to their ability to both heat and cool. From controlling temperature in high-power transistors, to medical imaging and cryosurgery, to space applications, Peltier modules are an integral part of many industries.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description