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13 de mar. de 2023 · With new flexible interior concepts and the increasing use of (individual) electronic devices, new demands arise for ventilation because larger heat loads are created in the rail car, which need to be dissipated effectively. 6 However, conventional microjet ventilation (MJV) systems, which create a mixing air distribution, are considered ineffic...
Spokesperson John Gallagher says Sound Transit's light rail cars have some of the safest, best ventilated indoor air around, with air circulating at 12 ACH (air changes per hour).
- Reporter
15 de sept. de 2021 · Newer approaches focusing on the improvement of thermal comfort in passenger rail cars are based on the idea to employ personalized comfort zones. It is generally assumed that individual control over indoor climate settings contributes to the passengers’ thermal comfort.
Improving the comfort conditions of rail vehicles is an important factor in increasing the attrac-tiveness of public transport systems. In particular, providing air conditioning in the rolling stock can play a significant role in making public transport a viable alternative to the private car.
28 de sept. de 2020 · It provides detailed non-binding information related to ventilation of passenger trains to safeguard the health and safety of passengers, transport workers and staff, and to re-establish trust in rail services.
5 de nov. de 2022 · The supply of fresh air for underground rail transit systems is not as simple as opening windows, which is a conventional ventilation (CV) measure adopted in aboveground vehicles. This study aims to improve contaminant dilution and air purification in subway car ventilation systems and the safety of rail transit post-coronavirus ...
19 de sept. de 2023 · A train is a simple thing at first glance: a locomotive (or several) pull a string of cars along a railroad. But not all those railcars are equal, and there are some fascinating details if you take minute to notice their differences.
