NEW TRENDS IN VENTILATION, HEATING AND AIR CONDITIONING OF MULTISECTIONAL TRAMS

被引:0
|
作者
Stiskal, Jan [1 ]
机构
[1] VUKV As, Vyvoj Kolejovych Vozidel, Bucharova 1314-8, Prague 15800 5, Czech Republic
关键词
multisectional tram; air conditioning; costs; safety; maintenance; overpressure;
D O I
暂无
中图分类号
U [交通运输];
学科分类号
08 ; 0823 ;
摘要
Cost and weight optimization leads to reduction of HVAC unit amount on the vehicle, even provided higher cooling performance per unit and more complex air ducts. Some operators do not allow the use of additional electrical heat sources in the salon with reference to safety. It leads to supply of heated air from the roof HVAC units to the floor. For new more pressure tight vehicles is necessary solve interior overpressure.
引用
收藏
页码:365 / 370
页数:6
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