液压油滤芯的基本知识详解

 

先简单介绍一下液压油滤芯的基本知识：液压油滤芯可去除污水中的浮上油、分散油和机械乳化油，对污水中油的含量要求不高，处理后的水可达到排放和回用标准。特别是在含油浓度几千mg/L以上的含油废水处理中效果更加突出明显。 主要技术参数，额定流量：30-660/min工作压力：21MPa工作温度：40～70摄氏度过滤精度：um-20um过滤。材料：鑫属纤烧结、金属网、滤纸、无机玻纤。

 

首先根据液压系统的需要确定用渍的清洁度等级，再根据此清洁度等级按符表选择滤油器的过滤精度。工程机械上较常用的液压油滤芯名义过滤清度为10μm。 液压油清洁度滤芯的名义过滤精度(μm)应用范围 。评定液压油滤芯的较主要准则是按ISO4527-1981E(多通试验)测定的β值，即让混入标准试验粉末的油多次循环通过滤油器，其进油口和出油口两侧的粒子数之比。流量特性 滤芯通过油液的流量与压力降是流量特性的重要参数，应按ISO3968—91标准进行流量特性试验，以绘制流量-压力降特性曲线图。在额定供油压力下，总压降(滤壳压降与滤芯压降之和)一般应在0.2MPa以下。滤芯强度 应按ISO2941-83标准进行破裂-抗冲击试验。滤芯损坏时急剧下降的压力差应大于规定值。流动疲劳特性应按ISO3724—90标准进行10万次循环的疲劳试验。

 

液压油滤芯直接安装在油箱内，简化了系统的管路，节省空间，使系统布置更为紧凑。带有自封阀：检修系统时，油箱里的油液不会回流。更换液压滤芯时，能把液压滤芯内的污染物一同带出油箱，使油液不会外流。带有旁通阀：当液压滤芯被污染物堵塞导致压差达0.35MPa时，如不能马上更换液压滤芯，设在液压滤芯顶部的旁通阀会自动开启(其压差为0。4MPa)，以保护系统正常工作。带有磁性装置：可滤除回油油液中1LJm以上的铁磁性颗粒。

西德福滤芯型号：AD030B40B AD030B60B AD030B80B AD030L10B AD033B40B

AD033B60B AD033L10B LL045B100B LL045B10B LL045B25B

LL045B60B LL045E10B LL045E20B LL045L10B LL045L20B

LL050B100B LL050B10B LL050B25B LL050B60B LL050E03B

LL050E10B LL050E20B LL050L10B LL050L20B LL080B100B

LL080B10B LL080B25B LL080B60B LL080E10B LL080E20B

LL080L10B LL080L20B LL090E03B LL090E10B LL090E20B

LL090L10B LL090L20B LL100B100B LL100B10B LL100B25B

LL100B60B LL100E10B LL100E20B LL100L10B LL100L20B

LL125E10B LL155B100B LL155B10B LL155B25B LL155B60B

LL155E03B LL155E10B LL155E20B LL155L10B LL155L20B

LL160B25B LL160E03B LL160E10B LL160E20B LL160L10B

LL160L20B LS002A05B LS002A10B LS002B100B LS002B10B

LS002B25B LS002B40B LS002B60B LS002E03B LS002E10B

LS002E20B LS002L05B LS002L10B LS002L20B LS003A05B

LS003A10B LS003B100B LS003B10B LS003B25B LS003B40B

LS003B60B LS003E03B LS003E10B LS003E20B LS003L05B

LS003L10B LS003L20B LS00高等05B LS00高等10B LS005B100B

LS005B10B LS005B25B LS005B40B LS005B60B LS005E03B

LS005E10B LS005E20B LS005L05B LS005L10B LS005L20B

LS008A05B LS008A10B LS008B100B LS008B10B LS008B25B

LS008B40B LS008B60B LS008E03B LS008E10B LS008E20B

LS008K05B LS008K10B LS008K20B LS014A05B LS014A10B

LS014B100B LS014B10B LS014B25B LS014B40B LS014B60B

LS014E03B LS014E10B LS014E20B LS014K05B LS014K10B

LS014K20B LS020A05B LS020A10B LS020B100B LS020B10B

LS020B25B LS020B40B LS020B60B LS020E03B LS020E10B

LS020E20B LS020K05B LS020K10B LS020K20B LS03高等05B

LS03高等10B LS035B100B LS035B10B LS035B25B LS035B40B

LS035B60B LS035E03B LS035E10B LS035E20B LS035K05B

LS035K10B LS035K20B MDO25B40B MD025E10B MD025F10B

MD025L10B MD025L20B ML070B100B ML070B10B ML070B25B

ML070B60B ML070D10B ML070D20B ML070E03B ML070E10B

ML070E20B ML070F03B ML070F10B ML070F20B ML070K10B

ML070K20B ML070W100B ML070W10B ML070W25B ML070W60B

NL040B100B NL040B25B NL040B40B NL040B60B NL040E03B

NL040E06B NL040E10B NL040E25B NL040F03B NL040F06B

NL040F10B NL040F25B NL040K10B NL040K25B NL063B100B

NL063B25B NL063B40B NL063B60B NL063E03B NL063E06B

NL063E10B NL063E25B NL063F03B NL063F06B NL063F10B

NL063F25B NL063K10B NL063K25B NL100B100B NL100B25B

NL100B40B NL100B60B NL100E03B NL100E06B NL100E10B

NL100E25B NL100F03B NL100F06B NL100F10B NL100F25B

NL100K10B NL100K25B NL160B100B NL160B25B NL160B40B

NL160B60B NL160E03B NL160E06B NL160E10B NL160E25B

NL160F03B NL160F06B NL160F10B NL160F25B NL160K10B

NL160K25B NL250B100B NL250B25B NL250B40B NL250B60B

NL250E03B NL250E06B NL250E10B NL250E25B NL250F03B

NL250F06B NL250F10B NL250F25B NL250K10B NL250K25B

NL400B100B NL400B25B NL400B40B NL400B60B NL400E03B

NL400E06B NL400E10B NL400E25B NL400F03B NL400F06B

NL400F10B NL400F25B NL400K10B NL400K25B NR040B100B

NR040B25B NR040B40B NR040B60B NR040E03B NR040E06B

NR040E10B NR040E25B NR040K10B NR040K25B NR063B100B

NR063B25B NR063B40B NR063B60B NR063E03B NR063E06B

NR063E10B NR063E25B NR063K10B NR063K25B NR100B100B

NR100B25B NR100B40B NR100B60B NR100E03B NR100E06B

NR100E10B NR100E25B NR100K10B NR100K25B NR160B100B

NR160B25B NR160B40B NR160B60B NR160E03B NR160E06B

NR160E10B NR160E25B NR160K10B NR160K25B NR250B25B

NR250B40B NR250B60B NR250E03B NR250E06B NR250E10B

NR250E25B NR250K10B NR250K25B NR400B100B NR400B25B

NR400B40B NR400B60B NR400E03B NR400E06B NR400E10B

NR400E25B NR400K10B NR400K25B NR630B100B NR630B25B

NR630B40B NR630B60B NR630E03B NR630E06B NR630E10B

NR630E25B NR630K10B NR630K25B RD055B40B RD055B60B

RD055E10B RD055E20B RD055K10B RD055K20B RD070B40B

RD070B60B RD070E10B RD070E20B RD070K10B RD070K20B

RE008A03B RE008A05B RE008A10B RE008A20B RE008B100B

RE008B25B RE008B40B RE008D03B RE008D05B RE008D10B

RE008D20B RE008E03B RE008E05B RE008E10B RE008E20B

RE014A03B RE014A05B RE014A10B RE014A20B RE014B100B

RE014B25B RE014B40B RE014D03B RE014D05B RE014D10B

RE014D20B RE014E03B RE014E05B RE014E10B RE014E20B

RE014G03B RE014G05B RE014G10B RE014G20B RE014N10B

RE014N20B RE014S100B RE014S25B RE014S40B RE030A03B

RE030A05B RE030A10B RE030A20B RE030B100B RE030B25B

RE030B40B RE030D03B RE030D05B RE030D10B RE030D20B

RE030E03B RE030E05B RE030E10B RE030E20B RE030G03B

RE030G05B RE030G10B RE030G20B RE030N10B RE030N20B

RE030S100B RE030S25B RE030S40B RE04高等03B RE04高等05B

RE04高等10B RE04高等20B RE045B100B RE045B25B RE045B40B

RE045D03B RE045D05B RE045D10B RE045D20B RE045E03B

RE045E05B RE045E10B RE045E20B RE045G03B RE045G05B

RE045G10B RE045G20B RE045N10B RE045N20B RE045S100B

RE045S25B RE045S40B RE065B100B RE065B25B RE065B40B

RE065D10B RE065D20B RE065E03B RE065E05B RE065E10B

RE065E20B RE070A03B RE070A05B RE070A10B RE070A20B

RE070B100B RE070B25B RE070B40B RE070D03B RE070D05B

RE070D10B RE070D20B RE070E03B RE070E05B RE070E10B

RE070E20B RE070G03B RE070G05B RE070G10B RE070G20B

RE070N10B RE070N20B RE070S100B RE070S25B RE070S40B

RE090A03B RE090A05B RE090A10B RE090A20B RE090B100B

RE090B25B RE090B40B RE090D03B RE090D05B RE090D10B

RE090D20B RE090E03B RE090E05B RE090E10B RE090E20B

RE090G03B RE090G05B RE090G10B RE090G20B RE090N10B

RE090N20B RE090S100B RE090S25B RE090S40B RE0990D20B

RE130A03B RE130A05B RE130A10B RE130B100B RE130B25B

RE130B40B RE130D03B RE130D05B RE130D10B RE130D20B

RE130G03B RE130G05B RE130G10B RE130G20B RE130N10B

RE130N20B RE130S100B RE130S25B RE130S40B RE135G10B

RE160A03B RE160A05B RE160A10B RE160A20B RE160B100B

RE160B25B RE160B40B RE160D03B RE160D05B RE160D10B

RE160D20B RE160E03B RE160E05B RE160E10B RE160E20B

RE160G03B RE160G05B RE160G10B RE160G20B RE160N10B

RE160N20B RE160S100B RE160S25B RE160S40B RE200A03B

RE200A05B RE200A10B RE200A20B RE200B100B RE200B25B

RE200B40B RE200D03B RE200D05B RE200D10B RE200D20B

RE200G03B RE200G05B RE200G10B RE200G20B RE200N10B

RE200N20B RE200S100B RE200S25B RE200S40B RE250A03B

RE250A05B RE250A10B RE250A20B RE250B100B RE250B25B

RE250B40B RE250D03B RE250D05B RE250D10B RE250D20B

RE250D03B RE250E05B RE250E10B RE250E20B RE250G03B

RE250G05B RE250G10B RE250G20B RE250N10B RE250N20B

RE250S100B RE250S25B RE250S40B RE300A03B RE300A05B

RE300A10B RE300A20B RE300B100B RE300B25B RE300B40B

RE300D03B RE300D05B RE300D10B RE300D20B RE300E03B

RE300E05B RE300E10B RE300E20B RE300G03B RE300G05B

RE300G10B RE300G20B RE300N10B RE300N20B RE300S100B

RE300S25B RE300S40B RE600A03B RE600A05B RE600A10B

RE600A20B RE600B100B RE600B25B RE600B40B RE600D03B

RE600D05B RE600D10B RE600D20B RE600G03B RE600G05B

RE600G10B RE600G20B RE600N10B RE600N20B RE600S100B

RE600S25B RE600S40B RL005B25B RL005B40B RL005E10B

RL005E20B RL005L10B RL005L20B RL010B25B RL010B40B

RL010E10B RL010E20B RL010L10B RL010L20B RL020B25B

RL020B40B RL020E10B RL020E20B RL020L10B RL020L20B

RL035B25B RL035B40B RL035E10B RL035E20B RL035L10B

RL035L20B RL045B25B RL045B40B RL045E10B RL045E20B

RL045L10B RL045L20B RL070B25B RL070B40B RL070E10B

RL070E20B RL070L10B RL070L20B RL100B25B RL100B40B

RL100E10B RL100E20B RL100L10B RL100L20B RL130B25B

RL130B40B RL130E10B RL130E20B RL130L10B RL130L20B

RP010E03B RP010E05B RP010E10B RP010E20B RP020E03B

RP020E05B RP020E10B RP020E20B RP024E03B RP024E05B

RO024E10B RP024E20B RP030E03B RP030E05B RP030E10B

RP030E20B RP050E03B RP050E05B RP050E10B RP050E20B

RP075E03B RP075E05B RO075E10B RP075E20B RP080E03B

RP080E05B RP080E10B RP080E20B RP085E03B RP085E05B

RP085E10B RP085E20B RP090E03B RP090E05B RP090E10B

RP090E20B RP095E03B RP095E05B RP095E10B RP095E20B

RP100E03B RP100E05B RP100E10B RP100E20B RP115E03B

RP115E05B RP115E10B RP115E20B RP200E03B RP200E05B

RP200E10B RP200E20B RP240E03B RP240E05B RP240E10B

RP240E20B RP300E03B RP300E05B RP300E10B RP300E20B

RS003A10B RS003A10B RS003B100B RS003B10B RS003B25B

RS003B40B RS003B60B RS003E03B RS003E10B RS003E20B

RS003K05B RS003K10B RS003K20B RS00高等05B RS00高等10B

RS005B100B RS005B10B RS005B25B RS005B40B RS005B60B

RS005E03B RS005E10B RS005E20B RS005K05B RS005K10B

RS005K20B RS008A05B RS008A10B RS008B100B RS008B10B

RS008B25B RS008B40B RS008B60B RS008E03B RS008E10B

RS008E20B RS008K05B RS008K10B RS008K20B RS014A05B

RS014A10B RS014B100B RS014B10B RS014B25B RS014B40B

RS014B60B RS014E03B RS014E10B RS014E20B RE014K05B

RS014K10B RS014K20B RS024A05B RS024A10B RS024B100B

RS024B10B RS024B25B RS024B40B RS024B60B RS024E03B

RS024E10B RS024E20B RS024K05B RS024K10B RS024K20B

RS03高等05B RS03高等10B RS035B100B RS035B10B RS035B25B

RS035B40B RS035B60B RS035E03B RS035E10B RS035E20B

RS035K05B RS035K10B RS035K20B RS04高等05B RS04高等10B

RS045B100B RS045B10B RS045B25B RS045B40B RS045B60B

RS045E03B RS045E10B RS045E20B RS045K05B RS045K10B

RS045K20B RS060A05B RS060A10B RS060B100B RS060B10B

RS060B25B RS060B40B RS060B60B RS060E03B RS060E10B

RS060E20B RS060K05B RS060K10B RS060K20B RS070A05B

RS070A10B RS070B100B RS070B10B RS070B25B RS070B40B

RS070B60B RS070E03B RS070E10B RS070E20B RS070K05B

RS070K10B RS070K20B RS090A05B RS090A10B RS090B100B

RS090B10B RS090B25B RS090B40B RS090B60B RS090E03B

RS090E10B RS090E20B RS090K05B RS090K10B RS090K20B

RS09高等05B RS09高等10B RS095B100B RS095B10B RS095B25B

RS095B40B RS095B60B RS095E03B RS095E10B RS095E20B

RS095K05B RS095K10B RS095K20B RS130A05B RS130A10B

RS130B100B RS130B10B RS130B25B RS130B40B RS130B60B

RS130E03B RS130E10B RS130E20B RS130K05B RS130K10B

RS130K20B RS160A05B RS150A10B RS150B100B RS150B10B

RS150B25B RS150B40B RS150B60B RS150E03B RS150E10B

RS150E20B RS150K05B RS150K10B RS150K20B RS160A05B

RS160A10B RS160B100B RS160B10B RS160B25B RS160B40B

RS160B60B RS160E03B RS160E10B RS160E20B RS160K05B

RS160K10B RS160K20B RS200A05B RS200A10B RS200B100B

RS200B10B RS200B25B RS200B40B RS200B60B RS200E03B

RS200E10B RS200E20B RS200K05B RS200K10B RS200K20B

RS250A05B RS250A10B RS250B100B RS250B10B RS250B25B

RS250B40B RS250B60B RS250E03B RS250E10B RS250E20B

RS250K05B RS250K10B RS250K20B RS370A05B RS370A10B

RS370B100B RS370B10B RS370B25B RS370B40B RS370B60B

RS370E03B RS370E10B RS370E20B RS370K05B RS370K10B

RS370K20B RS400A05B RS400A10B RS400B100B RS400B10B

RS400B25B RS400B40B RS400B60B RS400E03B RS400E10B

RS400E20B RS400K05B RS400K10B RS400K20B RTE48D03B

RTE048D03BS2 RTE048D10B RTE048D10BS2 RTE048D25B RTE048D25BS2

RTE048G03B RTE048G03BS2 RTE048G10B RTE048G10BS2 RTE048G25B

RTE048G25BS2 RTE10D10B RTE15D10B RTE25D10B RTE50D10B

RTE80D10B RTE90D10B RUM27G10B RUM027S60B RUM053G10B

RUM066G06B RUM066G10B RUM066S60B RUM166G06B RUM166G10B

RUM166S60B RUM224G10B SA020E10B SA040E10B SA060E10B

SA070E10B SA080E10B SA100E10B SD010B40B SD010B60B

SD010E10B SD010E20B SD010F10B SD010F20B SD010K10B

SD010K20B SD010L10B SD010L20B SD015B40B SD015B60B

SD015E10B SD015E20B SD015F10B SD015F20B SD015K10B

SD015K20B SD015L10B SD015L20B SD024E10B SD024E20B

SD024F10B SD024F20B SD024K10B SD024K20B SE008A03B

SE008A05B SE008A10B SE008A20B SE008B25B SE008B40B

SE008D03B SE008D05B SE008D10B SE008D20B SE008E03B

SE008E05B SE008E10B SE008E20B SE008F03B SE008F05B

SE008F10B SE008F20B SE014A03B SE014A05B SE014A10B

SE014A20B SE014B100B SE014B25B SE014B40B SE014D020B

SE014D03B SE014D05B SE014D10B SE014D20B SE014E03B

SE014E05B SE014E10B SE014E20B SE014F03B SE014F05B

SE014F10B SE014F20B SE014G03B SE014G05B SE014G10B

SE014G20B SE014H03B SE014H05B SE014H10B SE014H20B

SE030A03B SE030A05B SE030A10B SE030A20B SE030B100B