Essays about: "luftfuktighet"

Showing result 1 - 5 of 89 essays containing the word luftfuktighet.

  1. 1. Humidity dependent conductivity of air in HVDC applications and the role of surfaces

    University essay from Uppsala universitet/Fasta tillståndets fysik

    Author : Erik Svensson; [2023]
    Keywords : HVDC; humidity; air conductivity; thin films; HVDC; luftfuktighet; luftkonduktivitet; tunna filmer;

    Abstract : High Voltage Direct Current (HVDC) bushings are insulated devices designed to facilitate the safe passage of electric current across an earthed barrier. Understanding air conductivity is of utmost importance in the design of HVDC components, which is determined by ion density and ion mobility. READ MORE

  3. 2. Skillnader mellan granindivider gällande initieringsfrekvens för somatisk embryogenes

    University essay from SLU/School for Forest Management

    Author : Josefine Björs; Jonathan Sjögren; [2023]
    Keywords : skogsträdsförädling; Picea abies; fröklonförökning;

    Abstract : Gran (Picea abies) har länge varit ett viktigt trädslag för den svenska skogsnäringen. Skogsbruket står inför en oviss framtid och med ett alltmer ostadigt klimat behövs ett genetiskt material som kan klara dessa nya prövningar. READ MORE

  4. 3. Green Room : A climate controlling grow-box for growing mushrooms and greens.

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Bill Skullman; Gabriella Herlin; [2023]
    Keywords : Mechatronics; Aeroponic farming; Mushroom farming; Photosynthesizing plants - Greens; Ultrasonic atomizer; Mekatronik; Aeroponisk odling; Svampodling; Fotosyntetiserande växter; Ultraljudsluftfuktare;

    Abstract : This report covers a project on a partially automated aeroponic and fungi growing system. The purpose is to evaluate if an enclosed space system can be automated to produce healthy crops of greens and fungi, and investigate how well the system can switch between these two growth modes. READ MORE

  5. 4. Improving Machinery Safety : Modelling data to explain machine stops and developing a strategy on how to reduce them

    University essay from Umeå universitet/Institutionen för matematik och matematisk statistik

    Author : Kristina Leijonborg; Sandra Hammarsten; [2023]
    Keywords : ;

    Abstract : The purpose of this thesis is to examine how machinery safety at Stora Enso can be increased, with the goal of reducing the amount of machine stops and improving the operational safety within the Packaging Solutions division. To do this, data from the one of the machines at the Jönköping mill has been used for classification and time series modelling. READ MORE

  6. 5. Classification of weather conditions based on supervised learning

    University essay from Högskolan i Gävle/Datavetenskap

    Author : Mohamad Safia; Rodi Abbas; [2023]
    Keywords : Machine learning; Neural networks; Support vector machines; K-nearest neighbours; Random forest; Weather prediction;

    Abstract : Forecasting the weather remains a challenging task because of the atmosphere's complexity and unpredictable nature. A few of the factors that decide weather conditions, such as rain, clouds, clear skies, and sunshine, include temperature, pressure, humidity, wind speed, and direction. READ MORE