电液型换向调速阀日本YUKEN油研比例阀

ELDFHG-06-500-3C40-XY-E-10 EDFHG-06-280-3C40-XY-E-31 ELDFHG-04-280-3C40-XY-10

ELDFHG-04-280-3C2P-XY-E-10 EDFHG-04-140-3C40-XY-E-31 ELDFHG-04-280-3C2P-XY-10 

ELDFHG-06-350-3C40-XY-T-10 ELDFHG-06-350-3C2-XY-T-10 ELDFHG-06-350-3C40-XY-10

ELDFHG-06-500-3C40-XY-T-10 ELDFHG-06-350-3C2-XY-E-10 ELDFHG-06-350-3C2P-XY-10 

ELDFHG-06-350-3C2P-XY-E-10 ELDFHG-04-280-3C2-XY-T-10 ELDFHG-06-500-3C40-XY-10 

 选用补油泵供油的柱塞泵，运用3000h后，操作人员每日需对柱塞泵查看1-2次，查看液压泵作业声响是不是正常。如发现液压缸速度下降或闷车时，就应该对补油泵解体查看，查看叶轮边沿是不是有刮伤现象，内齿轮泵空隙是不是过大。关于自吸油型柱塞泵，液压油箱内的油液不得低于油标下限，要坚持满足数量的液压油。液压油的清洁度越高，液压泵的运用寿数越长。

ELDFHG-06-350-3C2P-XY-T-10 ELDFHG-06-500-3C2-XY-E-10 ELDFHG-06-500-3C2P-XY-10 

ELDFHG-06-500-3C2P-XY-E-10 ELDFHG-04-280-3C2-XY-E-10 EDFHG-04-140-3C2-XY-E-31  

ELDFHG-04-280-3C40-XY-E-10 ELDFHG-06-500-3C2-XY-T-10 EDFHG-06-280-3C2-XY-E-31

ELDFHG-04-280-3C2P-XY-T-10 EDFHG-03-100-3C40-XY-E-31 EDFHG-03-100-3C2-XY-E-31

ELDFHG-06-500-3C2-XY-E-T-10 ELDFHG-06-350-3C40-XY-E-10 EDFHG-03-100-3C2-XY-31

柱塞泵重要的部件是轴承，假如轴承呈现游隙，则不能确保液压泵内部三对磨擦副的正常空隙，一起也会破坏各磨擦副的静液压支承油膜厚度，下降柱塞泵轴承的运用寿数。据液压泵制造厂供给的材料，轴承的均匀运用寿数为10000h，超越此值就需求替换新口。拆开下来的轴承，没有专业检查仪器是无法检查出轴承的游隙的，只能选用目测，如发现滚柱外表有划痕或变色，就必须替换。

电液型换向调速阀日本YUKEN油研比例阀