Sökning: "Subzero Temperatures"

Hittade 2 uppsatser innehållade orden Subzero Temperatures.

1. 1. Heating Effect of Alternating Current on Lithium-IonBatteries at Subzero Temperatures

   Master-uppsats, KTH/Maskinkonstruktion (Inst.)

   Författare :Dieter Henz; [2017]
   Nyckelord :;

   Sammanfattning : Electrification of transport is a distinct goal of many authorities. Electric vehicles are locally emission-free and can help to improve the air quality in cities. Despite several stimuli to promote electric vehicles, customers do not accept them at the desired level. One reason is the poor ratio between driving range and purchase cost. LÄS MER

3. 2. A Study of Small Engine Testing

   Magister-uppsats, Högskolan i Jönköping/JTH, Maskinteknik

   Författare :Eric Josefsson; Henrik Henningsson; [2015]
   Nyckelord :Engine Test; Small Engine; Husqvarna; Chainsaw; Subzero Temperatures;

   Sammanfattning : Today the environmental issues are a lot on the agenda and the environmental awareness are more and more common. New laws and restrictions on engines emissions are enforced and the demand on the engines gets higher and tougher. This leads to the engine testing playing a more crucial part than ever. Engine tests are done using an engine dynamometer. LÄS MER