Sökning: "Thomas Makumbi"

Hittade 3 uppsatser innehållade orden Thomas Makumbi.

1. 1. INVESTIGATING THE APPLICATION OFENVIRONMENTALLY FRIENDLY SOLUTIONS INREFRIGERATION APPLICATIONS OF UGANDA

   Master-uppsats, KTH/Tillämpad termodynamik och kylteknik

   Författare :Thomas Makumbi; [2013]
   Nyckelord :;

   Sammanfattning : .... LÄS MER

3. 2. Investigating the Application of Environmentally Friendly Solutions in Refrigeration Applications of Uganda

   Master-uppsats, Högskolan i Gävle/Akademin för teknik och miljö

   Författare :Thomas Makumbi; [2013]
   Nyckelord :Environmentally friendly; refrigeration; applications; Uganda;

   Sammanfattning : The earliest refrigerants used were R40, R764, R717, R290 and R600a but these had drawbacks of flammability, toxicity, unpleasant smell as well as a challenge of leakage through the shaft seals of compressors. In 1931, these were replaced by CFCs and HCFCs due to safety and reliabilty concerns. LÄS MER

4. 3. INVESTIGATING THE APPLICATION OF ENVIRONMENTALLY FRIENDLY SOLUTIONS IN REFRIGERATION APPLICATIONS OF UGANDA

   Master-uppsats, Avdelningen för bygg- energi- och miljöteknik

   Författare :Thomas Makumbi; [2013]
   Nyckelord :;

   Sammanfattning : .... LÄS MER