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Prevent Covid Virus in railway

time :2020-04-26 author : from: scanning :889 classify :Industrial news
In order to do a good job in epidemic prevention and control, the railway department took effective measures to......


In order to do a good job in epidemic prevention and control, the railway department took effective measures to further strengthen the ventilation and disinfection of passenger trains. One is to optimize the ventilation of EMU trains. For a small number of EMU trains that use top and side simultaneous air supply, the organization optimizes and adjusts the control strategy of the air-conditioning and air supply system of the EMU train, improves the proportion of top air supply, and can effectively prevent air cross-convection circulation. For all EMU trains, the supply of fresh air is maximized, and the supply of fresh air for different models is increased by 17% to 33%. EMU trains can complete fresh air ventilation every 5 to 10 minutes. The second is to strengthen the cleaning and disinfection of air-conditioning train filters. Increase the frequency of air-conditioning filter cleaning and disinfection of EMU trains and ordinary speed air-conditioned trains to ensure that the ventilation system works well. The third is to ensure good ventilation of non-air-conditioned trains. Under the premise of ensuring safety, for non-air-conditioned trains, take measures such as frequent opening of windows and timely ventilation to maintain air circulation