Sökning: "LED-lights."
Visar resultat 1 - 5 av 41 uppsatser innehållade ordet LED-lights..
1. Turning off the lights or changing the lamps? : Evaluation of the electricity use at Uppsala University Hospital
Kandidat-uppsats, Uppsala universitet/Institutionen för samhällsbyggnad och industriell teknikSammanfattning : This bachelor thesis will examine the actions that have been taken to lower the electricity use at Uppsala University Hospital during the winter of 2022/2023. To be able to evaluate the changes that have been done there will be a comparison between the winter of 2022/2023 and the winter of 2021/2022. LÄS MER
2. LED-armband för festival-användning
Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : Spektrer är ett nystartat företag som skapar musikfestival-tillbehör. Deras teknik handlar om att låta produkten reagera på ljudet i realtid och skapa en ljusupplevelse med hjälp av LED-lampor. LÄS MER
3. Är det lönsamt att energieffektivisera en 1800-talsbyggnad?
Master-uppsats, Lunds universitet/Avdelningen för Installations- och klimatiseringsläraSammanfattning : The purpose of this master thesis was to examine what kind of energy efficiency measures that could be applied on older buildings and whether they could be profitable investments. In order to be able to calculate the relative energy saving effect of the measures, a specific building has been chosen, located in Malmö, southern Sweden and was built in the 1880. LÄS MER
4. Analysis of condition for ALD deposition of ferroelectric HZO
Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknikSammanfattning : Deposition of ferroelectric hafnium zirconium oxide (HZO) on semiconductor samples with Atomic Layer Deposition (ALD) has proven to be a viable method of production. But while the physical processes of ALD deposition is relatively well know, there exists some gaps in knowledge about different parameters for the ALD and the resulting depositions. LÄS MER
5. Economic and environmental optimization of deep energy renovation strategies for an office building in Sweden
Master-uppsats, Linnéuniversitetet/Institutionen för byggd miljö och energiteknik (BET)Sammanfattning : Energy efficiency of the building sector is a key strategy to achieve national climate goals in Sweden and other European countries. In this thesis, several renovation scenarios for a case study office building in Sweden are analysed and compared based on their energy performance, environmental impacts, and economic costs from a life cycle perspective. LÄS MER