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1、EContamination (Frank) 1 产品培训产品培训 EContamination (Frank) 2 1. 油液中污染物的形成 2 NAS以及ISO标准所代表的含义 3 清洁度的直观照片 4 不同的滤芯过滤精度所能达到的油液清洁度等级 5 污染物的渗透过程 6 轴承座磨损的直观照片 7 固体颗粒物的种类，以及对工作元件的影响程度 8 依据颗粒物的种类不同的处理方法 9 过滤器的作用，好处 10 滤芯的过滤方式（表面和深层） 11 表面过滤以及深层过滤的特点 12 滤芯的参数以及值的介绍 13 滤芯的结构 14 根据不同的安装位置选择不同的过滤器型式 15 压力发讯器以及压差发讯
2、器的原理 16 常用的发讯器报警值 17 根据实际例子选型 EContamination (Frank) 3 EContamination (Frank) 4 Plant 3Plant 3 EContamination (Frank) 5 Plant 4Plant 4 EContamination (Frank) 6 Gegrndet/Founded: September 1996 -1996.9Gegrndet/Founded: September 1996 -1996.9 Hauptsitz/Head Office: Shanghai- Hauptsitz/Head Office: Sha
3、nghai-上海上海 Niederlassungen/Branch offices: Niederlassungen/Branch offices: Beijing,Anshan,Wuhan,Guangzhou- Beijing,Anshan,Wuhan,Guangzhou- 北京，鞍山，武汉，长沙，广州，成都，重庆，沈阳。北京，鞍山，武汉，长沙，广州，成都，重庆，沈阳。 Anzahl Hndler, Vertriebs-bzw. Service-partner/ Anzahl Hndler, Vertriebs-bzw. Service-partner/ Number of Distribu
4、tors or Service Partners: 26 Number of Distributors or Service Partners: 26 Anzahl Mitarbeiter / No. of employees: 350 Anzahl Mitarbeiter / No. of employees: 350 Produktion, Montage/ production, assembly: ja / yes Produktion, Montage/ production, assembly: ja / yes Service: ja /yes Service: ja /yes
5、Lager/ stock: ja / yes Lager/ stock: ja / yes EContamination (Frank) 7 Hydraulic Power Station 电厂 Hydraulic Control Stand System for Steel Plant In 2013 钢厂系统 63.38 Million RMB EContamination (Frank) 8 Pu Yang 3.5m Rolling Mill AGC Control SystemPu Yang 3.5m Rolling Mill AGC Control System MOOG three
6、-stage servo valvesMOOG three-stage servo valves Qn =800 l/min P=420 barQn =800 l/min P=420 bar EContamination (Frank) 9 Pu Yang 3.5m Rolling Mill Balancing SystemPu Yang 3.5m Rolling Mill Balancing System Piston Accumulator :Piston Accumulator : 100 L x 2100 L x 2 Nitrogen Bottles:Nitrogen Bottles:
7、 100L x 20100L x 20 Bladder Accumulator :Bladder Accumulator : 50 L x 1250 L x 12 EContamination (Frank) 10 Effects(Effects(影响结果）影响结果） 70-80% of all failures of hydraulic systems70-80% of all failures of hydraulic systems andand up to 90% of all bearing failuresup to 90% of all bearing failures are
8、caused byare caused by contamination of the hydraulic fluid or contamination of the hydraulic fluid or lubricantlubricant 70%-80%70%-80%的液压系统问题和超过的液压系统问题和超过90%90%的轴承问的轴承问 题是液压介质污染引起的题是液压介质污染引起的 EContamination (Frank) 11 Solid Solid 固态物固态物 LiquidLiquid液态物液态物 GaseousGaseous气体气体 Types of ContaminationT
9、ypes of Contamination EContamination (Frank) 12 n n Core sandCore sand型砂型砂 n n Weld splatter Weld splatter焊渣焊渣 n n Fibers Fibers纤维纤维 n n Scale Scale剥落剥落 n n Rust Rust锈蚀物锈蚀物 n n Packaging residue Packaging residue包装材料包装材料 n n Paint Paint油漆油漆 Types of Solid ContaminationTypes of Solid Contamination （固
10、态污染物类型）（固态污染物类型） EContamination (Frank) 13 Types of Liquid ContaminationTypes of Liquid Contamination （液态污染物类型）（液态污染物类型） n n WaterWater水水 n n Adding incompatable new oilAdding incompatable new oil增加新油增加新油 EContamination (Frank) 14 n n AirAir空气空气 Types of Gaseous ContaminationTypes of Gaseous Contami
11、nation EContamination (Frank) 15 Origins of ContaminationOrigins of Contamination n n External contaminationExternal contamination外部外部 n n Internal contaminationInternal contamination内部内部 n n AssemblyAssembly装配装配 n n Initial contaminationInitial contamination初始初始 n n AbrasionAbrasion磨损磨损 n n New oil
12、New oil新油新油 n n RepairsRepairs维修维修 EContamination (Frank) 16 Bearing lubrication film Fine/coarse particle 1 5 15 75 Diameter in m Human hair 30 Particle ProportionsParticle Proportions（肉眼能看到的颗粒（肉眼能看到的颗粒 物直径）物直径） EContamination (Frank) 17 Contamination Class NAS 7 or ISO 17/14Contamination Class NAS
13、 7 or ISO 17/14 EContamination (Frank) 18 dynamic static Errors of MeasurementErrors of Measurement Ways of taking a Sample Ways of taking a Sample（取样方法）（取样方法） EContamination (Frank) 19 Errors of MeasurementErrors of Measurement Place of the Micro Hose Place of the Micro Hose EContamination (Frank)
14、20 Particle CounterParticle Counter CalibrationCalibration EContamination (Frank) 21 Particle CounterParticle Counter PrinciplePrinciple EContamination (Frank) 22 DocumentDocument MeasuringMeasuring andand RegisteringRegistering DirectingDirecting NASNASISOISO PCSPS ControllingControlling Measuring
15、with Fluid Control Unit (FCU)Measuring with Fluid Control Unit (FCU) EContamination (Frank) 23 Electronic Particle CounterElectronic Particle Counter PrinciplePrinciple EContamination (Frank) 24 NAS-CodeNumber of particles / 100ml (to NAS 1638)2 - 5 m 5 - 15 m 15 - 25 m 25 - 50 m 50 - 100 m100 m 006
16、2512522410 0125025044820 12500500881641 2500010001763281 310000200035264162 4200004000704128324 54000080001408256648 68000016000281651212816 7160000320005632102425632 83200006400011264204851264 96400001280002252840961024128 1012800002560004505681922048256 11256000051200090112163844096512 12512000010240001802243276881921024 13 -204800036044865536163842048 14 -4096000720896131072327684096 Contamination Classes to NAS 1638Cont
