PALL颇尔滤芯百科
作者:2014/2/21 2:47:35

颇尔滤芯用于保护液压系统中特定元件,安装于中压管路中需保护元件的上游,以滤除工作介质中的固体颗粒及胶状物质,有效控制工作介质的污染度,并使元件正常工作。pall滤芯液压系统过滤器的介绍
    过滤器按其过滤精度(滤去杂质的颗粒大小)的不同,有粗过滤器、普通过滤器、精密过滤器和特精过滤器    四种,它们分别能滤去大于100μm、10~100μm、5~10μm和1~5μm大小的杂质。
2.pall滤芯选用滤油器时,要考虑下列几点:
    (1)过滤精度应满足预定要求。
    (2)能在较长时间内保持足够的通流能力。
    (3)滤心具有足够的强度,不因液压的作用而损坏。
    (4)滤心抗腐蚀性能好,能在规定的温度下持久地工作。
    (5)滤心清洗或更换简便。
3.pall滤芯安装滤油器在液压系统中的安装位置通常有以下几种:
    (1)pall滤芯要装在泵的吸油口处:
    泵的吸油路上一般都安装有表面型滤油器,目的是滤去较大的杂质微粒以保护液压泵,此外滤油器的过滤能力应为泵流量的两倍以上,压力损失小于0.02MPa。
    (2)pall滤芯安装在泵的出口油路上:
    此处安装滤油器的目的是用来滤除可能***阀类等元件的污染物。其过滤精度应为10~15μm,且能承受油路上的工作压力和冲击压力,压力降应小于0.35MPa。同时应安装
    安全阀以防滤油器堵塞。
    (3)pall滤芯安装在系统的回油路上:这种安装起间接过滤作用。一般与过滤器并连安装一背压阀,当过滤器堵塞达到一定压力值时,背压阀打开。
    (4)pall滤芯安装在系统分支油路上。
    (5)pall滤芯单独过滤系统:大型液压系统可专设一液压泵和滤油器组成***过滤回路。
     pall滤芯液压系统中除了整个系统所需的滤油器外,还常常在一些重要元件(如伺服阀、精密节流阀等)的前面单独安装一个专用的精滤油器来确保它们的正常工作。
4.PALL滤芯的技术工艺:
  (1).滤材由专利纤维和树脂通过特有工艺制成。具有固定的空隙结构,滤材无脱落。被拦截的污染颗粒不会因压差和流量的脉动而产生“卸料”现象。
  (2).采用由表及里、沿流动方向逐渐缩小的渐变孔径结构。分层拦截不同尺寸的污染颗粒。实现深层纳垢。从而大大提高了使用寿命。
  (3.)采用螺旋绕带加强的支撑,保证滤材的稳固。颇尔滤芯型号:HCS630KUN9H,HCS630KUP9H, HCS630KUS9H, HCS630KUT9H, HC0101FKN36H, HC0101FKP36H, HC2216FKP6Z, HC2216FKS6H, HC2216FKS6Z, HC2216FKT6H, HC2216FKT6Z, HC2217FKN4H, HC2217FKN4Z, HC0101FKS36H,HC0101FKT36H, HC2206FDN3H, HC2206FDP3H, HC2206FDS3H, HC2206FDT3H, HC2206FDN6H, HC2206FDP6H, HC2206FDS6H, HC2206FDT6H, HC2207FDN3H, HC2207FDP3H, HC2207FDS3H, HC2207FDT3H, HC2207FDN6H, HC2207FDP6H, HC2207FDS6H, HC2207FDT6H, HC2208FKN4Z, HC2208FKN6H, HC2208FKP6Z, HC2208FKP4H, HC2208FKP4Z, HC2208FKS6H, HC2208FKS6Z, HC2208FKS4H, HC2208FKT4Z, HC2208FKT, HC2208FKT6Z, HC2216FKN4H, HC2216FKN4Z, HC2216FKP4H, HC2216FKP4Z, HC2216FKS4H, HC2216FKS4Z, HC2216FKT4H, HC2216FKT4Z, HC2216FKN6H, HC2216FKN6Z, HC2216FKP6H, HC2253FDN6H, HC2253FDP6H, HC2217FKP4H, HC2217FKP, HC2218FKN4H, HC2218FKN4Z, HC2218FKP4H, HC2218FKP4Z, HC2218FKN6H, HC2218FKN6Z, HC2218FKP6H, HC2218FKP6Z, HC2225FDN6H, HC2225FDP6H, HC2225FDN13H, HC2225FDP13H,HC2233FDN6H, HC2233FDP6H, HC2233FDN13H,HC2233FDP16H, HC2235FDN6H, HC2235FDP6H ,HC2235FDN13H, HC2235FDP13H,HC2236FDN6H,HC2236FDP6H. HC2236FDN13H, HC2236FDP13H, HC2237FDN6H, HC2237FDP6H, HC2237FDN13H,HC2237FDP13H, HC2238FDN6H, HC2238FDP6H, HC2238FDP13H, HC2238FDP6H, HC2252FDN6H, HC2252FDP6H, HC2252FDP13H,HC2252FDP6H, HC2253N6H, HC2253P6H, HC6500FKN26H, HC6500FKP26H,HC2257FDN6H, HC2257FDP6H, HC2257FDP13H, HC2257FDP6H, HC2285FDN6H, HC2285FDP6H, HC2285FDN13H,HC2285FDP13H, HC2293FDN6H, HC2293FDP6H, HC2293FDN13H, HC2293FDP13H,HC2295FDN6H, HC2295FDP6H, HC2295FDN13H,HC2295FDP13H, HC2544FKN9H, HC2544FKP9H, HC2544FKN19H, HC2544FKP19H,HC2618FDN6H, HC2618FDP6H, HC2618FDN13H, HC2618FDP13H, HC6200FKN4H, HC6200FKP4H, HC6200FKN8H, HC6200FKP8H, HC6400FKN8H, HC6400FKP8H, HC6400FKN13H, HC6400FKP13H,HC6400FKN16H, HC6400FKP16H, HC6400FKN26H,HC6400FKP26H, HC6500FKN13H,HC6500FKP13H, HC6500FKN16H, HC6500FKP16H,HC8914FKP13H, HC8914FKP14H, HC7400FKN4H, HC7400FKP4H, HC7400FKN8H, HC7400FKP8H, HC7500FKN4H, HC7500FKP4H, HC8200FKP8H, HC8200FKP13H, HC8200FKN26H, HC8300FKP16H,HC8300FKP39H, HC8304FKP16H, HC8304FKP39H,HC8310FKP16H, HC8310FKP39H,HC8314FKP16H, HC8314FKP39H, HC8400FKP8H, HC8400FKP16H, HC8400FKP26H, HC8400FKP39H, HC8500FKP8H, HC8500FKP13H,HC8500FKP26H, HC8700FKP4H, HC8700FKP8H, HC8700FKP13H, HC8800FKP8H, HC8800FKP13H, HC8800FKP26H,HC8900FKP13H, HC8900FKP16H, HC8900FKP26H,HC8900FKP39H, HC8904FKP8H, HC8904FKP13H, HC8904FKP14H, HC8904FKP16H,HC8904FKP26H, HC8904FKP39H, HC9650FKP8H, HC9650FKP16H, HC9651FKP8H, HC9020FKP4H, HC9020FKP8H, HC9021FKP4H, HC9021FKP8H, HC9100FKP8H, HC9100FKP13H,HC9104FKP8H, HC9104FKP13H, HC9300FKP8H, HC9300FKP13H,HC9400FKP13H,HC9400FKP26H,HC9400FKP39H, HC9401FKP8H, HC9401FKP13H,HC9404FKP8H, HC9404FKP12H, HC9404FKP13H, HC9404FKP16H, HC9404FKP26H,HC9404FKP39H, HC9600FKP4H, HC9600FKP8H, HC9600FKP13H, HC9600FKP16H, HC9601FKP4H, HC9601FKP8H, HC9601FKP11H, HC9601FKP13H, HC9601FKP16H,HC9601FKP21H, HC9604FKP8H, HC9604FKP12H, HC9604FKP13H, HC9604FKP16H,HC9604FKP26H,HC9604FKP39H, HC9606FKP8H, HC9606FKP13H, HC9651FKP8H, HC9651FKP16H, HC9654FKP16H, HC9700FKP8H, HC9700FKP9H, HC9700FKP27H, HC9800FKP4H, HC9800FKP8H, HC9800FKP13H, HC9801FKP4H, HC9801FKP8H, HC9801FKP13H, HC9804FKP4H, HC9804FKP8H, HC9901FKP13H, HC9901FKP26H,HC9901FKP39H HC9901FDN26H, HC8904FKT39H, HC9600FKN8H, HC8400FKT39H, HC8400FKS39H , HC9604FKN13H, UE209AZ07Z, UE299AN08H UE299AS08H UE219AT4H UE219AT8H UE219AT13H UE219AT20H UE319AT8H UE319AT13H UE319AT20H UE319AT40H UE619AT20H UE619AT40H UE319AP20H, UE319AS20H, AC9999FUT4ZYM AC9999FUP4ZYM AC9998FUT4ZY AC990FUP4ZYM AC9600FKN13ZYM AC9600FKN16ZYM AC9600FKN4ZYM AC9600FKN8ZYM AC9600FKP13ZYM AC9600FKP16ZYM AC9600FKP4ZYM AC9600FKP8ZYM AC9600FUN13ZYM AC9600FUN16ZYM AC9600FUN4ZYM AC9600FUN8ZYM AC9600FUP13ZYM AC9600FUP16ZYM AC9600FUP4ZYM AC9600FUP8ZYM HC9020FDN4H, HC9020FDN4Z, HC9020FDN8H, HC9020FDN8Z, HC9020FDP4H, HC9020FDP4Z, HC9020FDP8H, HC9020FDP8Z, HC9020FDS4H, HC9020FDS4Z, HC9020FDS8H , HC9020FDS8Z , HC9020FDT4H, HC9020FDT4Z, HC9020FDT8H, HC9020FDT8Z, HC9020FDZ8Z ,HC9020FKN4H ,HC9020FKN4Z,HC9020FKN8H,HC9020FKN8Z,HC9020FKP4H等

 

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