TBT 3056.4-2002 内燃机车机油滤清器滤芯堵塞寿命试验方法.pdf

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1、TB中华人民共和国铁道行业标准TB/`I'3056.4-2002内燃机车机油滤清器滤芯堵塞寿命试验方法Testingmethodsofblockinglifetimeforlubricatingoilfiltercoresofdiesellocomotive2002一05一17发布2002一12-01实施中华少味民类冬和国铁道部发布标准分享网www.bzfxw.com免费下载TB/'P3066.4-2002目次前言··································································，

2、···，·····································⋯⋯II范围·..............................................................................................................1引用标准·······································，·································································⋯⋯1试验工作特

3、性·........................................................................................................1定义·..............................................................................................................1气︸了n，了0吕试验装置···········································

4、····································，·························⋯⋯1试验液···········································································································一1污染杂质及杂质油···························································································

5、··⋯⋯1试验准备·········································································································⋯⋯29l0试验程序试验报告⋯⋯7卫理3066.4-2002前官本标准非等效采用国际标准ISO4548-4:1997《内燃机全流式机油滤清器试验方法—第四部分:原始效率，寿命累加效率(重量法)》。本标准与ISO4548-4标准的主要区别是:ISO4548-4的适用范围是流量在100L/min以下的机油滤清器，大流量机油滤清

6、器要做等比例缩小后的试验，结合我国铁路内燃机车大功率柴油机大流量(100砰/h)机油滤清器的使用情况，采用了ISO4548-4的基本试验原理，修改了ISO4548-4中的操作方法，使本标准更具有适用性和可操作性。本标准是系列标准之一，该系列标准包括以下四项标准:—TB/I3056.1内燃机车机油滤清器滤芯压降一流量特性试验方法—TB/T3056.2内燃机车机油滤清器耐高压降及高温性能试验方法—TB/I'3056.3内燃机车机油滤清器滤芯原始效率试验方法重量法—TB/I3056.4内燃机车机油滤清器滤芯堵塞寿命试验方法本标准由大连机车研究所提出并归

7、口。本标准由铁道科学研究院机车车辆研究所起草。本标准主要起草人:郑雪洋、唐松柏。本标准于2002年5月首次发布。标准分享网www.bzfxw.com免费下载中华人民共和国铁道行业标准TB/`f3056.4-2002内燃机车机油滤清器滤芯堵塞寿命试验方法Testingmethodsofblockinglifetimeforlubricatingoilfiltercoresofdiesellocomotive，范围本标准规定了内燃机车机油滤清器滤芯(以下简称滤芯)堵塞寿命的试验工作特性、定义、试验装置、试验液、试验准备、污染杂质及杂质油、试验程序及试

8、验报告。本标准适用于国产各型内燃机车带有过滤介质的机油滤清器滤芯。2引用标准下列标准所包含的条文，通过在本标准中引用而构成为本标准的条文