9350006-304

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Thermal - Thermoelectric, Peltier Modules

Peltier moduals, oftentimes referred to as Peltier coolers or Peltier heat pumps, are used to transfer thermal energy from one side of a solid-state device known as a thermoelectric module to the other. Named after French physicist Jean Charles Athanase Peltier, the devices are used in a wide variety of applications such as thermal management, cooling, heating and water desalination.

9350006-304 Application Field

The 9350006-304 Peltier modual is designed primarily for cooling applications. Its ability to cool components or transfer thermal energy from one area to another make it ideal for applications such as refrigeration, thermo-management and micro-cooling. This type of Peltier modual has a maximum cooling capacity of 60 watts and a maximum differential between its two sides of 80 Celsius.

9350006-304 Working Principle

Peltier modules work by using two different pieces of semiconductor material. These semiconductors are connected in series to a direct current power source, with one side being designated as the cold junction and the other designated as the hot junction. When a current passes through the module, heat is transferred from the cold junction to the hot junction side, causing the temperature to drop on the cold junction side and rise on the hot junction.

Applications

The 9350006-304 Peltier modual has been widely used in applications such as air conditioning, environmental test chambers, medical cooling systems, laser cooling systems, and even space exploration technology. It can also be used in the lab for micro-cooling, such as cooling semiconductor lasers, producing artificial ice, and cooling samples for spectroscopy.

Advantages

Peltier moduals are an efficient alternative to traditional cooling systems. They are relatively small and do not require the use of a liquid coolant, making them ideal for use in space-constrained environments. They also provide a more consistent and efficient cooling solution than traditional air-cooled systems, as they are able to transfer heat directly instead of having to rely on circulating air.

Drawbacks of Peltier Modules

Peltier moduals are not without drawbacks. For optimum performance, they require a relatively good heat absorbing and heat dissipating medium to be effective. Furthermore, they can suffer from thermal runaway, where the temperature of one side continues to increase if the other side is not able to dissipate the heat quickly enough. The 9350006-304 Peltier modual can draw close to 5-6 amps at 12-24 volts, resulting in increased power consumption which can be an issue in some applications.

Conclusion

The 9350006-304 Peltier modual is a reliable device for applications that require cooling, heating, or transferring thermal energy from one side to another. Its small size and efficient operation make it an excellent choice for applications with limited space and high power demands. Despite its advantages, it can suffer from thermal runaway and requires appropriate coolants to work properly. Despite this, Peltier moduals are a reliable and efficient choice for many applications.

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