The Proceedings (volume R527, 2004) of the Information Conference on Turbines which has been held on the 23rd September 2004 in Pforzheim/Germany, contains six final and interim reports. The subjects of the contributions presented were as follow: shroud leakage flow effects; guide baffle geometry of radial-flow turbines; thermal barriers coatings; ...
A test stand for motor car air conditioners was tested up to a refrigerating capacity of 15 kW and with CO2 refrigerant (R744). The available test procedures are described in detail. DIN 8977 requires that at least two different test methods X and Y should be employed. The test stand will also be used for training purposes and experiments. For this...
Der Band 3 des DKV-Tagungsberichts 2002 enthaelt 18 Beitraege. Sie befassen sich mit speziellen Fachthemen aus der RLT-Industrie und Landwirtschaft (Kaelte-lebensmittelhygienische Aspekte, Kaeltetechnik im Bauwesen, waermegedaemmte Lebensmittelkastenwagen, CO_2 - Waermepumpensystemen, R 744-Waermepumpen-Applikationen im Fahrzeug, CO_2-Kompressor fu...
A reliable data base for determining efficiency would be created by setting up benchmarking of compressed air systems in Switzerland. By working together with the efficiency campaign running in Germany, all the sectors could be covered with statistically more meaningful total numbers. Since benchmarking also gives or could give indications for impr...
Vol. 2.2 contains 22 papers on CFC substitutes: Alternative refrigerants for supermarkets; The fuel cell, a key technology; Energy consumption for refrigeration in Germany; Speed controlled screw compressors; Control of screw compressors; Scroll compressors for refrigerators; Lubricating oil distribution and flow states in a CO2 refrigerating cycle...