摘要
基于铁路旅客列车国内外相关标准和现状,结合高原铁路特点,从车内空气品质舒适度、客室环境卫生舒适度和车体卫生舒适度3个维度分析研究高原铁路动车组客室卫生舒适度,提出具体评价指标建议.车内空气品质舒适度评价指标为:车内氧气供应、二氧化碳、新风量、微小气候(温度、相对湿度、空气流速)、车内污染物控制(甲醛、总挥发性有机化合物、可吸入性微粒、空气微生物).客室环境卫生舒适度评价指标为:餐车经营食品卫生、饮水安全卫生、病媒生物预防与控制、排污和集便卫生、传染病防控.车体卫生舒适度评价指标为:压力变化、座席与活动空间、噪声、振动、车内照明.
Abstract
Based on the relevant standards and current situation of railway passenger trains at home and abroad,combined with the characteristics of plateau railway,this paper analyzes and studies the evaluation indexes of passenger compartment sanitary comfort of plateau railway EMU from three aspects:the quality and comfort of the interior environment,the hygiene and comfort of the passenger interior of EMU train,and the comfort of the vehicle body.Specific evaluation index suggestions are then proposed.The specific evaluation indicators of air quality comfort in the car are:oxygen supply,carbon dioxide,fresh air volume,microclimate(temperature,relative humidity,air flow rate),and pollutant control(formaldehyde,total volatile organic compounds,inhalable particles,air microorganisms).The specific evaluation indexes of environmental sanitation comfort in guest room are:hygiene of dining car deals in food,safety and hygiene of drinking water,prevention and control of vector organisms,hygiene of sewage discharge and stool collection,and prevention and control of infectious diseases.The specific evaluation indexes of sanitary comfort of car body are:pressure changes,seat and activity space,noise,vibration and interior lighting.
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