Sökning: "Peltier module"

Hittade 3 uppsatser innehållade orden Peltier module.

  1. 1. Reverse osmosis temperature control

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för reglerteknik

    Författare :Dennis Dalenius; [2019]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Baxter develops medical devices that take advantage of reverse osmosis to purify water that’s being used in dialysis fluids. Reverse osmosis is a commonly used water purification process that removes unwanted particles from the water. LÄS MER

  3. 2. Refrigerated Display Unit

    Master-uppsats, Lunds universitet/Innovation

    Författare :Josefine Eliasson; [2016]
    Nyckelord :Refrigerated display; Cardboard display; Peltier elements; Power consumption; Exposure; Technology and Engineering;

    Sammanfattning : In today’s competitive food marketing, new innovative ways of standing out in a crowd grows more important by every day. Smurfit Kappa Sweden AB, a leading manufacturer of cardboard, paper and packaging products desired to meet customer demands, displaying refrigerated products in the same manner as non-refrigerated products. LÄS MER

  4. 3. Development of a Temperature Controlled Cell for Surface Enhanced Raman Spectroscopy for in situ Detection of Gases

    Master-uppsats, Umeå universitet/Institutionen för fysik

    Författare :André Appelblad; [2014]
    Nyckelord :temperature control; Raman scattering; surface enhanced Raman spectroscopy SERS; SERS substrate; volatile substances; Peltier module; thermistor; PWM; H-bridge; PI D control.; temperaturkontroll; ytförstärkt ramanspektroskopi; SERS; flyktiga ämnen; Peltierelement; thermistor; PWM; H-brygga; PI D -regulator.;

    Sammanfattning : This work describes a master’s thesis in engineering physics at Umeå University carried out during the spring semester of 2014. In the thesis the student has constructed and tested a temperature controlled cell for cooling/heating of surface-enhanced-Raman-spectroscopy (SERS) substrates for rapid detection of volatile substances. LÄS MER