齿轮泵的故障: 齿轮泵的安装位置距油面太高,特别是在泵转速降低时,因不能保证泵吸油腔有必要的真空度造成吸油不足而吸入空气。常州市武进热齿轮泵此时应调整泵与油面的相对高度,使其知足划定的要求。 伸缩回路起重机的吊臂由基本臂和伸缩臂组成,伸缩臂套在基本臂之中,用一个由三位四通手动换向阀d控制的伸缩液压缸来驱动吊臂的伸出和缩回。为防止因自重而使吊臂下落,油路中设有平衡回路。 IPH-3A-16-20,IPH-3B-10-20,IPH-3B-13-20, IPH-3B-16-20,IPH-4A-20-20,IPH-4A-25-20, IPH-4A-32-20,IPH-4B-20-20,IPH-4B-25-20, IPH-4B-32-20,IPH-5A-40-21,IPH-5A-50-21, IPH-5A-64-21,IPH-5B-40-21,IPH-5B-50-21, IPH-5B-64-21,IPH-6A-80-21,IPH-6A-100-21, IPH-6A-125-21,IPH-6B-80-21,IPH-6B-100-21, IPH-6B-125-21,IPH-22B-5-8-11,IPH-22B-6.5-6.5-11, IPH-22B-6.5-8-11,IPH-23B-3.5-10-11,IPH-23B-3.5-13-11, IPH-23B-3.5-16-11,IPH-23B-5-10-11,IPH-23B-5-13-11, IPH-23B-5-16-11,IPH-23B-6.5-10-11,IPH-23B-6.5-13-11, IPH-23B-6.5-16-11,IPH-23B-8-10-11,IPH-23B-8-13-11, IPH-23B-8-16-11,IPH-24B-3.5-20-11,IPH-24B-3.5-25-11, IPH-24B-3.5-32-11,IPH-24B-5-20-11,IPH-24B-5-25-11, IPH-24B-5-32-11,IPH-24B-6.5-20-11,IPH-24B-6.5-25-11, IPH-24B-6.5-32-11,IPH-24B-8-20-11,IPH-24B-8-25-11, IPH-24B-8-32-11,IPH-25B-3.5-40-11,IPH-25B-3.5-50-11, IPH-25B-3.5-64-11,IPH-25B-5-40-11,IPH-25B-5-50-11, PZ负荷感应变量柱塞泵 PZ-2B-35E1A-11,PZ-2B-35E2A-11,PZ-2B-35E3A-11, PZ-2B-45E1A-11,PZ-2B-45E2A-11,PZ-2B-45E3A-11, PZ-3B-70E1A-10,PZ-3B-70E2A-10,PZ-3B-70E3A-10, PZ-4B-100E1A-10,PZ-4B-100E2A-10,PZ-4B-100E3A-10, PZ-5B-130E1A-10,PZ-5B-130E2A-10,PZ-5B-130E3A-10, PZ-6B-180E1A-20,PZ-6B-180E2A-20,PZ-6B-180E3A-20, PZ-6B-220E1A-20,PZ-6B-220E2A-20,PZ-6B-220E3A-20, VDC叶片泵 VDC-1A-1A2-20,VDC-1A-1A3-20,VDC-1A-1A4-20,VDC-1A-1A5-20, VDC-1A-2A2-20,VDC-1A-2A3-20, VDC-2A-1A2-20,VDC-2A-1A3-20,VDC-2A-1A4-20,VDC-2A-1A5-20, VDC-2A-2A2-20,VDC-2A-2A3-20, VDC-3A-1A2-20,VDC-3A-1A3-20,VDC-3A-1A4-20,VDC-3A-1A5-20, VDC-1B-1A2-20,VDC-1B-1A3-20,VDC-1B-1A4-20,VDC-1B-1A5-20, VDC-1B-2A2-20,VDC-1B-2A3-20, VDC-2B-1A2-20,VDC-2B-1A3-20,VDC-2B-1A4-20,VDC-2B-1A5-20, VDC-2B-2A2-20,VDC-2B-2A3-20, VDC-3B-1A2-20,VDC-3B-1A3-20,VDC-3B-1A4-20,VDC-3B-1A5-20, VDC双联叶片泵 VDC-11A-2A3-2A3-20,VDC-11A-2A3-1A5-20, VDC-12A-2A3-2A3-20,VDC-12A-2A3-1A5-20, VDC-12A-1A5-2A3-20,VDC-12A-1A5-1A5-20, VDC-22A-2A3-2A3-20,VDC-22A-2A3-1A5-20, VDC-13A-2A3-1A3-20,VDC-13A-2A3-1A5-20, VDC-13A-1A5-1A3-20,VDC-13A-1A5-1A5-20, VDC-11B-2A3-2A3-20,VDC-11B-2A3-1A5-20, VDC-12B-2A3-2A3-20,VDC-12B-2A3-1A5-20, VDC-12B-1A5-2A3-20,VDC-12B-1A5-1A5-20, VDC-22B-2A3-2A3-20,VDC-22B-2A3-1A5-20, VDC-13B-2A3-1A3-20,VDC-13B-2A3-1A5-20, VDC-13B-1A5-1A3-20,VDC-13B-1A5-1A5-20,