Ingenia would like to thank Richard Walder for his help in choosing and describing this How does that work? Download Article 70KB. Articles Issue 65, December Peltier effect. Article Search. Send us an email at cuiinsights cuidevices. During his many years in the electronics industry working in design, sales, and marketing, Bruce Rose has focused on analog circuits and power delivery. His range of work experience includes organizing and chairing international workshops, publishing and presenting in more than 40 technical conferences and journals, and having been awarded seven patents.
While he enjoys his time at work, Bruce further enjoys the time he is able to spend with his family hiking, biking, and canoeing as well as pursuing his passion of full scale and model aviation. Keep current with the latest product releases, technical resources and company updates from CUI Devices.
Toggle navigation. Cable Assemblies. Rotary Encoders. Stepper Servo Motors. Current Sensors. Ultrasonic Sensors. DIP Switches. Push Button Switches. Slide Switches.
Tactile Switches. Thermal Management. Dc Fans. Heat Sinks. Peltier Devices. Thermal Accessories. In every case, a DC voltage is required. A single stage thermoelectric cooler can produce a maximum temperature difference of about 70 degrees Celsius. Thermoelectric coolers offer a myriad of benefits when traditional cooling methods are unsuited.
Additionally, thermoelectric coolers are environmentally safer than other cooling units in the market. Some benefits of using thermoelectric cooling in electronic devices include:. Additionally, coolers can dramatically improve customer electronic systems in the following problem areas:. Thermoelectric coolers operate according to the Peltier effect. The effect creates a temperature difference by transferring heat between two electrical junctions. A voltage is applied across joined conductors to create an electric current.
When the current flows through the junctions of the two conductors, heat is removed at one junction and cooling occurs. Heat is deposited at the other junction. The main application of the Peltie r effect is cooling.
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