tbt 3094-2004 铁道客车折棚式风挡

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1、ics45.060.01s31TB中华人民共和国铁道行业标准TB/T3094-2004铁道客车折棚式风挡Gangwaybellowsforrailwaypassengercar2004-04-22发布2004-11-01实施中华少L民共和国铁道部发布TB/T3094-2004目次一前1范围·..............................................................................................................1，‘q

2、︸规范性引用文件············，········，·······，，·····，··························································⋯⋯1使用条件············，····························································································⋯⋯1主要性能··················，················，··

3、···································································⋯⋯1气技术要求·······································································································⋯⋯1厂n内2试验方法·······································································

4、································⋯⋯2检验规则·······································································································⋯⋯3标志、包装、运输、贮存·······················································································⋯⋯3附录A(规范性附录)隔热性能

5、试验方法·················，············，·，·····，················，············⋯⋯4附录B(规范性附录)隔声性能试验方法····································································⋯⋯6TB/T3094-2004目U舀本标准附录A和附录B为规范性附录。本标准由四方车辆研究所提出。本标准由四方车辆研究所归口。本标准起草单位:四方车辆研究所、青岛欧特美交通设备有限公司、南车四方机

6、车车辆股份有限公司、长春轨道客车股份有限公司。本标准主要起草人:阎锋、施桂蓉、刘继生、毛红梅、李永乐、裴燕斌。本标准为首次发布。TB/T3094-2004铁道客车折棚式风挡范围本标准规定了铁道客车折棚式风挡技术条件、性能参数、组装要求、试验方法、检验规则等。本标准适用于构造速度不大于200km/h的铁道客车及动车组用折棚式风挡(以下简称风挡)。2规范性引用文件下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件，其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本标准，然而，鼓励根据本标准

7、达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。GB/T1220-1992不锈钢棒GB/1'3241倍频程和分数倍频程滤波器GB/i'3785声级计的电、声性能及测试方法GB/1'6892-2000工业用铝及铝合金热挤压型材TB/1'1674-1993铁道客车隔热性能试验方法TB/T1802-19%铁道车辆漏雨试验方法TB/1'1941-1999铁路货车用化纤涂塑篷布供货技术条件TB/1'1964客车门窗密封条TB/12402铁路客车用非金属材料阻燃要求GBT121建

8、筑隔声评价标准3使用条件313环境温2粉度:一45℃一+501C。相对湿度:簇95%03连挂时钩高差4执:镇75mmo通过宽度:)970mmo通过高度:)2000mm.4主要性能4.1通过曲线能力:连挂时应能通过最小半径曲线R145mo4.2气密性:风挡内空气压力从3600Pa降至1350Pa的泄漏时间应不少于50so4.3隔热性能:传热系数K<-5.0W/