台湾DOFLUID东峰DFB-02-2B2-35C-5F,DFB-02-2B2-D24-35C-3电磁阀

排除方法：旋转时吸入空气：泵体与泵盖间加入纸垫；泵体用金刚砂在平板上研磨，使泵体与泵盖垂直度误差不超过0.005mm，紧固泵体与泵盖的联结，不得有泄漏现象。为什么切断阀应尽量选用硬密封？切断阀门要求泄漏越低越好，软密封阀的泄漏是的，切断效果当然好，但不耐磨、可靠性差。从泄漏量又小、密封又可靠的双重标准来看，软密封切断就不如硬密封切断好。如全功能超轻型调节阀，密封而堆有耐磨合金保护，可靠性高，泄漏率达1-7，已经能够满足切断阀的要求。为什么双密封阀不能当作切断阀使用？双座阀门阀芯的优点是力平衡结构，允许压差大，而它突出的缺点是两个密封面不能同时良好接触，造成泄漏大。
DFA-02-2B2-D24-35C-2L,DFA-02-2B2-35C
DFA-02-2B2-D24-35C-6J,DFA-02-2B2BL-35C
DFA-02-2B2-DC24V-35-12G,DFA-02-2B2-35C-9J
DFA-02-2B2-DC24V-35C-13D,DFA-02-2B2B-35C
DFA-02-2B2L-35C,DFA-02-2B2-A110-93
DFA-02-2B3-A220-35-6L,DFA-02-2B3-35C
DFA-02-2B3B-35C-5F,DFA-02-2B3L-35C
DFA-02-2B3-D24-35C-3A,DFA-02-3C2-35C
DFA-02-2B4B-D24-35C-3L,DFA-02-3C10-35C
DFA-02-2B60B-D12-35,DFA-02-3C2-A220-35
DFA-02-3C2-35C-4K,DFA-02-3C2-35C-9B
DFA-02-3C2-35C-A220,DFA-02-3-A220-35,
DFA-02-3C2-D24-35C-10L,DFA-02-3-35C
DFA-02-3C2-D24-35C-6J,DFA-02-3-35C-10
DFA-02-3C2-D24-35C-7L,DFA-02-3C3-35C-4C
DFA-02-3C2-D24-35C-9G,DFA-02-3C2-D24-35C
DFA-02-3-A220-35-7K,DFA-02-3-D24-35C
DFA-02-3-AC220V-35,DFA-02-3-D24-35C-4E
DFA-02-3-D24-35C-10E,DFA-02-3-D24-35C-7L
DFA-02-3-DC24V-35C-12K,DFA-02-3C5-35C
DFA-02-3C60-35C-220V,DFA-02-3C7-35C
DFA-02-3C60-35C-8A-220V,DFA-02-3C60-35C
DFA-02-3C60-D24-35C-11,DFA-02-3C6-35C
DFA-03-2B2-A220-32-4C,DFA-02-3C8-35C
DFA-03-2B2-A220-35-6L,DFA-02-3C9-35C
DFA-03-2B2B-A220-35-8C,DFA-03-2B2-35C
DFA-03-2B2-D24-35-10J,DFA-03-2B2B-35C
DFA-03-2B2L-35C,SDFA-02-2B2-R220
DFA-03-2B3B-A220-35,DFA-03-2B2-A220-35
DFA-03-2B3B-A220V-35-10L,DFA-03-2B3-35C
DFA-03-2B3B-D24-35,DFA-03-2B3L-35C
DFA-03-2B8-D24-35-13K,DFA-03-2B8-35C
DFA-03-3C11-D24-35,DFA-03-2B2BL-35C
DFA-03-3C25-A220V-35D,DFA-03-2B8L-35C
DFA-03-3C2-A220-35-10A,DFA-03-3C3-35C
DFA-03-3-A220-25-7E,DFA-03-3C2-35C
DFA-03-3-A220-35-10B,DFA-03-3-35C
DFA-03-3-A220-35-7G,DFA-03-3C5-35C
DFA-03-3C5-35-5G,DFA-03-3C5-D24-35
DFA-03-3C60-A200-32-41,DFA-03-3C60-35C
DFB-02-2B2-35C-10EB,SDFA-02-3-R220
DFB-02-2B2-35C-220V,DFB-02-2B2-35C-91
DFB-02-2B2-35C-4A,DFB-02-2B2-35C-50
DFB-02-2B2-35C-5F,DFB-02-2B2-D24-35C-3
DFB-02-2B2-35C-8F,DFA-03-3C6-35C
DFB-02-2B2-A220-35C-13L,DFB-02-2B2-93
DFB-02-2B2-A220V-35C,DFB-02-2B2B-35C
DFB-02-2B2-A220V-35C-13L,DFB-02-2B3-35C
DFB-02-2B2B-DC24V-35C-13T,DFB-02-2B2-35C
DFB-02-2B2-D24-35C-11D,DFB-02-2B2-D24-35C
DFB-02-2B2-D24-35C-6D,DFB-02-2B2L-35C
DFB-02-2B2-D24-35C-7J,DFB-02-2B3-98
DFB-02-2B2-D24-35C-8G,DFB-02-2B3L-35C
DFB-02-2B2-DC24V-35C,DFB-02-2B3-35C-41
DFB-02-2B2-DC24V-35C-12J,DFB-02-2D2-01
DFB-02-2B3-35C-220V,DFB-02-2B3-A110-32
DFB-02-2B3-A110-32-6H,DFB-02-2B3-A220-35C
DFB-02-2B3-A110-35-7H,DFB-02-2B8L-35C
DFB-02-2B3-D24-35C-11A,DFB-02-2D2-35C
DFB-02-2B3L-A220-35C,DFB-02-2D2-97
DFB-02-2B4B-35C-A220,DFB-02-2D2-A110-35
DFB-02-2D2-35C-5B,SDFA-02-3C2-R220
DFB-02-2D2-A110-32-2F,DFB-02-3C2-35C
DFB-02-2D2-A110-32-2J,DFB-02-3C2-93
DFB-02-2D2-A110-35-10D,DFB-02-3C2-97
DFB-02-2D2-A110-35-9J,DFB-02-3C3-35C
DFB-02-2D2-A110V-35-11X,DFB-02-3-35C
DFB-02-2D2-A110V-35C-14E,DFB-02-3-97,
DFB-02-2D2-A220-35C,DFB-02-3C2-35C-3C
DFB-02-2D2-A110V-35-12B,DFB-02-3C2-2C
DFB-02-3C2-35C-4A,DFB-02-3C2-97-110V
DFB-02-3C2-A110-32-21,DFB-02-3C2-A110-35
DFB-02-3C2-A110-35C,DFB-02-3C2-A220-35C
DFB-02-3C2-A220V-35C-12C,DFB-02-3-99AC
DFB-02-3C2-D24-34C-9,DFB-02-3C2-D24-35C
DFB-02-3C2-D24-35C-31,DFB-02-3C3-97-220V
DFB-02-3C2-D24-35C-4K,DFB-02-3C3-A220-35C
DFB-02-3C2-D24-35C-7K,DFB-02-3-35C-31
DFB-02-3C2-DC24V-35C,DFB-02-3-35C-3F
DFB-02-3C3-220V-35C-17A,DFB-02-3-35C-4G
DFB-02-3-35C-110V,DFB-02-3-35C-220V
DFB-02-3-A110-32-4K,DFB-02-3-35C-8E
DFB-02-3-A110-35,DFB-02-3-A110-35-51
DFB-02-3-A110V-35-3K,DFB-02-3-35C-9K
DFB-02-3-A220-12D,DFB-02-3C5-35C
DFB-02-3-A220-32-2H,DFB-02-3C60-D24-35C
DFB-02-3-A220V-35C,DFB-02-3C60-35C
DFB-02-3-AC220-35,DFB-02-3C9-35C
DFB-02-3-D24-32-35,DFB-02-3C6-35C
DFB-02-3C60-DC24V-35C-14H
DFB-02-3-D24-35C,DFB-02-3C60-D24-35-2L
DFB-02-3-D24-35C-8G,DFB-02-3-DC24V-35C
DFB-02-3-R220-35-6E,DFB-02-3C9-DC24V-35C
排除方法：卸荷片和密封环必须装进油腔，两轴套才能保持平衡。导向钢丝弹力应能同时将上、下轴套朝从动齿轮旋转方向扭转一微小角度，使主、从动齿轮两个轴套加工平面紧密贴合；轴套上卸荷槽必须装低压腔一侧，以消除齿轮啮合时产生有害闭死容积；自紧油封前，应其表面涂一层润滑油，还要注意将阻油边缘朝向前盖，不能装反；装泵盖前，须向泵壳内倒入少量液压油，并用手转动啮合齿轮IKO轴承的安装和拆卸用干净的煤油或汽油将轴承和与之相配的相关零件清洗干净；检查准备使用的轴承是否与原型号相符，与之相配的零件尺寸是否合格；用专用的装配工具套筒将轴承，工具套筒直径不能超过轴承挡边的外径，装配时用力要均匀，切勿冲击和野蛮装配；轴承安装完毕后应转动轴承及相关部件，查看是否有卡滞现象和异常噪声；按主机部件的要求注入的润滑脂或润滑油；在装配大型轴承和轴承与轴、座孔之间盈量较大的产品时必须对IKO轴承进行油浴加热，油温度在8摄氏度左右；轴承拆卸时，必须使用拉拔类专用工具，严禁用铁。  

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