Sökning: "Transient Plane Source"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden Transient Plane Source.

  1. 1. Analysis of Resin Impregnated Non-woven : In collaboration with Hitachi Energy

    Kandidat-uppsats, Uppsala universitet/Institutionen för materialvetenskap

    Författare :Ahmed Abdulkareem Najm Al-Saedi; Anders Hedenfeldt; Andrea García; Anna-Karin Kron; Cornelia Bergström; Lova Källkvist; [2022]
    Nyckelord :resin impregnated non-woven; bushings; composite; resin impregnated paper; tensile; bending; permeability; mechanical properties;

    Sammanfattning : High voltage bushings are the most critical components of power transformers. A common material used in bushings is resin impregnated paper (RIP). Hitachi Energy is investigating whether this can be replaced with a new material, resin impregnated non-woven (RIN). LÄS MER

  3. 2. The thermal insulating effects of Quartzene® on painting systems

    Kandidat-uppsats, Uppsala universitet/Institutionen för materialvetenskap

    Författare :Arwin Zendehrokh; Luis Mariscal; Martin Hunhammar; Ismail Yussuf Hassan; Albert Pettersson; [2020]
    Nyckelord :aerogel; quartzene; insulation; nanoparticles; paint; Transient plane source; TPS; thermal conductivity;

    Sammanfattning : The European Green Deal 2020 goals for reducing emissions are enforcing rules on the energy performance of buildings. Therefore thermally insulating materials used as coatings are researched to reduce the energy emissions of buildings. An essential field of interest are nanomaterials. LÄS MER

  4. 3. Thermal Physical Properties of Söderberg Electrode Material

    Master-uppsats, KTH/Materialvetenskap

    Författare :Konstantinos Rigas; [2019]
    Nyckelord :heat transfer; TPS method; söderberg electrode; thermal properties; modelling; värmeöverföring; TPS metod; söderberg elektroder; termiska egenskaper; modellering;

    Sammanfattning : Söderberg electrodes take part in the production of ferroalloys, copper, nickel, platinum, and calcium carbide. They are involved in a continuous and with low costs operation. LÄS MER

  5. 4. Värme- & fuktegenskaper hos biobaserade isoleringsmaterial

    Kandidat-uppsats, Lunds universitet/Avdelningen för Installations- och klimatiseringslära; Lunds universitet/Avdelningen för Byggnadsfysik

    Författare :Oscar Bálint Palmgren; [2019]
    Nyckelord :Bio; insulation; hempfibre; woodfibre; mineral wool; heat; moisture; TPS; Transient Plance Source; heat conductivity; specific heat capacity; sorption; absorption; Technology and Engineering;

    Sammanfattning : To meet national and international emission targets, the Swedish building sector needs to drastically reduce its carbon dioxide emissions, and to do so, a change in building techniques and materials is needed. Bio-based materials contribute to less emissions than conventional materials, like steel and concrete, but remain rather unknown to modern building sciences. LÄS MER

  7. 5. Quartzene – A promising thermal insulator : Studies of thermal conductivity’s dependence of density and compression of Quartzene® in the form of powder.

    Kandidat-uppsats, Uppsala universitet/Institutionen för teknikvetenskaper

    Författare :Erik Bamford; Gustav Ek; Daniel Hedbom; Johan Nyman; Victor Petterson; Josefin Sjöberg; Ida Styffe; Olivier Vizuete; [2014]
    Nyckelord :aerogel; insulation; conductivity; compression; Knudsen; Quartzene;

    Sammanfattning : The purpose of this project was to study Svenska Aerogel AB’s product Quartzene®, and develop its capacity as a thermal insulator. Quartzene® is a silica based mesoporous material developed by Svenska Aerogel AB, with properties similar to aerogels produced by the sol-gel process. LÄS MER