Sökning: "fire position"
Visar resultat 1 - 5 av 54 uppsatser innehållade orden fire position.
1. F.I.R.E.S.A.F.E : Automatic fire extinguisher using thermal imaging
Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : The purpose of this bachelor’s thesis was to create a functioning turret that can recognize heat sources and automatically shoot water at them using a thermal camera and water pump. The main areas to research was the cameras capability regarding fire detection and also the turret’s efficacy in putting out fires using this detection. LÄS MER
2. Developing an Ar milling process to improve the contact quality to InAs nanowires
Kandidat-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Fasta tillståndets fysikSammanfattning : The aim of this work was to develop a stable and reproducible argon milling process for InAs nanowires to remove the native oxide layer that increases electrical resistance. This was done by identifying a few milling parameters and studying them in relation to the milling rate of silicon dioxide (SiO2). LÄS MER
3. The design of evacuation alarms for people who are deaf or hard of hearing
Master-uppsats, Lunds universitet/Avdelningen för BrandteknikSammanfattning : The ability to hear is essential for receiving auditory signals, which serve as warnings and alerts in many situations, including fire evacuation. However, people with hearing impairments may miss out such signals and can be exposed to dangerous situations. LÄS MER
4. Flame Extensions Under Ceilings
Master-uppsats, Lunds universitet/Avdelningen för BrandteknikSammanfattning : In this Master thesis project the factors affecting flame extension under flat and curved ceilings have been investigated. An experimental campaign was carried out in Lund University’s Fire Lab using a propane gas burner and heptane pool fire in different positions and heat release rates within the setups. LÄS MER
5. A Comparative Study of Fires in Corners and Along Walls
Kandidat-uppsats, Lunds universitet/Avdelningen för BrandteknikSammanfattning : The topic of fires in corners and along walls has been studied previously, however, two different studies conducted in 1987 and 2018 respectively, produced conflicting results regarding plume temperature for fires along walls, as well as hot gas layer temperature for both fires in corners and along walls. This thesis seeks to add data and clarification about fires in corners and along walls. LÄS MER