Sökning: "Arrhenius ekvation"

Hittade 3 uppsatser innehållade orden Arrhenius ekvation.

  1. 1. Evaluating Technical Lifetime of Radio Circuit Boards : by Measuring Degradation and Aging of Hold-up Capacitors

    M1-uppsats, KTH/Hälsoinformatik och logistik

    Författare :Otto Tellberg; [2023]
    Nyckelord :technical lifetime; Arrhenius equation; radio circuit board; aluminum electrolyte capacitor; performance degradation; global temperature rise; teknisk livslängd; Arrhenius ekvation; radiokretskort; aluminium elektrolytkondensator; prestandadegradering; global temperaturökning.;

    Sammanfattning : The aim of this thesis is to improve the knowledgebase regarding the technical lifetime of radio circuit boards. The purpose is to create opportunities to facilitate the design of products that live up to the customers' requirements and to Ericsson's sustainable responsibility goals. LÄS MER

  2. 2. Temperature dependency of rheological properites of different dispersions containing microfibrillated cellulose

    Master-uppsats, Karlstads universitet/Institutionen för ingenjörs- och kemivetenskaper (from 2013)

    Författare :Johanna Swanelius; [2022]
    Nyckelord :Microfibrillated cellulose; MFC; waxy maize starch; rheology; temperature; viscosity; complex viscosity; stready shear viscosity curve; amplitude sweep; dry content; dynamic rotational rheometer; Mikrofibrillerad cellulosa; MFC; vaxartad majsstärkelse; reologi; temperatur; viskositet; komplex viskositet; flödeskurva; amplitudsvep; torrhalt; dynamisk reometer;

    Sammanfattning : Today, the focus lies on the state of the environment and how we can choose more sustainable alternatives to oil based materials. One material of interest is microfibrillated cellulose (MFC). LÄS MER

  3. 3. Stress test methods : a potential approach to hurry up shelf-life tests on oat products

    Master-uppsats, SLU/Dept. of Food Science

    Författare :Klara Stenmark; [2013]
    Nyckelord :ASLT; Q10- modeling; indirect conditions; oat-base; oat quality assurance; Arrhenius equation;

    Sammanfattning : The aim of this Master’s thesis was to find out more about the delimiting quality- and shelf-life parameters over time for liquid oat-based products. According to that, to present applicable subjective and objective shelf-life test approaches at accelerated conditions. LÄS MER