Essays about: "Klimatkammare"

Showing result 6 - 10 of 19 essays containing the word Klimatkammare.

  1. 6. Towards a virtual climate chamber – A physical experimental study

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Javier Arroyo Molina; [2020]
    Keywords : climate chamber; airflow; experimental characterization; energy; thermal cooling; klimatkammare; luftflöde; experimentell karakterisering; energi; termisk kilning;

    Abstract : This project focuses on experimentally characterizing one of the tools used at Ericsson AB to test product performance, the climatic chamber. By conducting experiments inside the climate chamber and post processing the data obtained, the airflow inside it can be understood and compared to outdoor experimental data. READ MORE

  2. 7. Experimental and CFD Study of Heat Pickup in Cooling System Hoses

    University essay from KTH/Strömningsmekanik och Teknisk Akustik

    Author : August Borg; Michael Owen; [2019]
    Keywords : ;

    Abstract : This thesis investigates a process known as heat pickup which occurs in vehicle cooling system hoses. Heat pickup is an unwanted side effect of temperature differences in a car underhood compartment, whereby excess heat is tranferred into the coolant running through the cooling system hoses, affecting its operating temperature. READ MORE

  3. 8. An experimental study of surface coatings to limit the impact of frosting

    University essay from KTH/Energiteknik

    Author : Carl Andersson; [2018]
    Keywords : ;

    Abstract : Heat pumps are commonly used as a way to efficiently meet heating demands. The efficiency and flexibility of Air-source heat pumps (ASHPs) have improved in recent years and is an attractive heating solution suitable for houses with lower heating demands, as it is inexpensive to purchase and install compared to other heating solutions. READ MORE

  4. 9. A commercial vehicle’s electrical startability

    University essay from KTH/Hälsoinformatik och logistik

    Author : Kristinn Arnar Ormsson; Henrik Persson; [2018]
    Keywords : Startability; commercial vehicle; cranking system; lead-acid battery; state of charge; starter motor; internal combustion engine.; Startbarhet; tunga fordon; startsystem; blysyrabatteri; batteriladdningsgrad; startmotor; förbränningsmotor.;

    Abstract : In commercial vehicles, where the driver overnights with the engine turned off whilestill consuming electricity, it is important to know how much the battery can bedischarged before reliable engine starting is at risk. The vehicle’s ability to crank theengine, i.e. READ MORE

  5. 10. Ytfuktens inverkan på sockerbetans lagringsduglighet vid minusgrader

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Johan Skyggeson; [2016]
    Keywords : sockerbetor; lagring; stuka; frost; fukt; vind; sugar beet; long-time storage; pile; moist; wind;

    Abstract : Sedan 2006 finns det endast ett sockerbruk kvar i Sverige, vilket har resulterat i förlängda lagringstider hos sockerbetsodlare. De sista betorna plockas i regel upp under andra hälften av november och kan komma att behöva lagras fram till slutet av januari. READ MORE