济南计量测试学会 发布ICS13.040.50 N7722 T/JNM 济南计量测试学会团体标准 T/JNM0001-2024 内燃机用油气分离器性能测试规范 Specificationforperformancetestingofoil-gasseparatorsforinternal combustionengines （发布稿） 2024-08-29发布 2024-08-30实施 全国团体标准信息平台 全国团体标准信息平台 T/JNM0001-2024 目录 前言......................................................................................................................................................................I 1范围.................................................................................................................................................................1 2引用文件.........................................................................................................................................................1 3术语和计量单位.............................................................................................................................................1 3.1术语.........................................................................................................................................................1 3.2单位、符号及下标................................................................................................................................2 4测量设备精度.................................................................................................................................................4 5试验材料、试验条件及试验用仪器设备....................................................................................................4 5.1试验用试验油及气溶胶质量分布.........................................................................................................4 5.2绝对过滤器............................................................................................................................................5 5.3壁流疏水器............................................................................................................................................6 5.4试验温度................................................................................................................................................7 5.5标准条件................................................................................................................................................7 5.6试验用仪器设备....................................................................................................................................7 6试验台合格验证.............................................................................................................................................9 6.1100%效率测试和吹扫时间确定.........................................................................................................9 6.2相关比检验（空白试验）...................................................................................................................9 6.3穿透率................................................................................................................................................10 6.4分级分离效率....................................................................................................................................10 6.5皮压损失（空白试验）....................................................................................................................10 6.6仪器的验证和维护............................................................................................................................10 7性能测试流程...............................................................................................................................................11 7.1一般.....................................................................................................................................................11 7.2压力损失试验....................................................................................................................................11 7.3实验室重量效率试验........................................................................................................................11 7.4在条件重量效率试验前对分离装置进行调节.................................................................................13