东莞鸿昌荣液压气动设备有限公司:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />
李志龙
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CTR3-050/M4A/GP2-0070/D11N2、管道参数
1）根据介质流向要求及管道连接方式选择阀门通口及型号；
2）根据流量和阀门Kv值选定公称通径，也可选同管道内径；
3）工作压差：低工作压差在0.04Mpa以上是可选用间接先导式；低工作压差接近或小于零的必须选用直动式或分步直接式。
CTR3-035/M3A/GP2-0095/C210N
CTR3-050/M3A/GP2-0095/C210N
CTR3-075/M3A/GP2-0095/C210N
CTR3-035/P4/GP2-0095/C210N
CTR3-050/P4/GP2-0095/C210N
CTR3-075/P4/GP2-0095/C210N
CTR3-035/M4A/GP2-0095/C210N
CTR3-050/M4A/GP2-0095/C210N
CTR3-075/M4A/GP2-0095/C210N
CTR3-035/P5.5/GP2-0095/C210N
CTR3-050/P5.5/GP2-0095/C210N
CTR3-075/P5.5/GP2-0095/C210N
CTR3-035/M5.5A/GP2-0095/C210N
CTR3-050/M5.5A/GP2-0095/C210N
CTR3-075/M5.5A/GP2-0095/C210N
CTR3-035/P7.5/GP2-0095/C210N
CTR3-050/P7.5/GP2-0095/C210N
CTR3-075/P7.5/GP2-0095/C210N
CTR3-035/M7.5A/GP2-0095/C210N
CTR3-050/M7.5A/GP2-0095/C210N
CTR3-075/M7.5A/GP2-0095/C210N
CTR3-035/P2.2/GP2-0113/C210N
CTR3-050/P2.2/GP2-0113/C210N
CTR3-075/P2.2/GP2-0113/C210N
CTR3-035/M2.2A/GP2-0113/C210N
CTR3-050/M2.2A/GP2-0113/C210N
CTR3-075/M2.2A/GP2-0113/C210N
CTR3-035/P3/GP2-0113/C210N
CTR3-050/P3/GP2-0113/C210N
CTR3-075/P3/GP2-0113/C210N
CTR3-035/M3A/GP2-0113/C210NP257-G63467HBX6/G32MIG泊姆克齿轮泵厂家PB5100B467(SP)UT15-6BUT15-1(C2)/P124AUDZA10 泊姆克齿轮泵厂家
CTR3-075/P7.5/GP2-0070/D11N
CTR3-035/M7.5A/GP2-0070/D11N
CTR3-050/M7.5A/GP2-0070/D11N
CTR3-075/M7.5A/GP2-0070/D11N
CTR3-035/P2.2/GP2-0095/D11N
CTR3-050/P2.2/GP2-0095/D11N
CTR3-075/P2.2/GP2-0095/D11N
CTR3-035/M2.2A/GP2-0095/D11N
CTR3-050/M2.2A/GP2-0095/D11N
CTR3-075/M2.2A/GP2-0095/D11N
CTR3-035/P3/GP2-0095/D11N
CTR3-050/P3/GP2-0095/D11N
轴承材料、结构与润滑
高粘度齿轮泵的轴承通常采用滑动轴承，并在轴承内壁的非承载面上专门设计螺旋式流道，螺旋槽的旋向与齿轮轴的转向相同。轴承外端与泵的进液口相通，轴承内端的螺旋槽与轮齿根部（真空部位）相通。当轴旋转时，借助螺旋作用及轴承两端的压力差，将轴承外部的低温液体吸入轴承，对轴承进行润滑和冷却后，流入刚脱开啮合的齿间，构成一个润滑充分、散热快的螺旋自吸式低压润滑系统。该润滑方式的优点是：进入轴承的润滑液全部是低温介质，粘性润滑液易于形成承载能力强的动压油膜。大量的润滑液循环不断地带走轴承的热量，对轴承起到良好的润滑和冷却作用。由于有充足的液体去填充刚脱离啮合的轮齿根部，大大改善了齿轮泵的自吸性能，避免了吸空现象，不仅可以提高容积效率，也有利于减轻气蚀、降低噪声。四川省机械研究设计采用将滑动轴承浸泡在介质中，并通过特殊孔道强制润滑，该技术已在维纶、涤纶、橡胶、树脂、化肥等领域的齿轮泵上获得应用。
CTR3-075/M7.5A/GP2-0140/C400N
CTR3-035/P2.2/GP2-0158/C400N
CTR3-050/P2.2/GP2-0158/C400N
CTR3-075/P2.2/GP2-0158/C400N
CTR3-035/M2.2A/GP2-0158/C400N
CTR3-050/M2.2A/GP2-0158/C400N
CTR3-075/M2.2A/GP2-0158/C400N
CTR3-035/P3/GP2-0158/C400N
CTR3-050/P3/GP2-0158/C400N
CTR3-075/P3/GP2-0158/C400N
CTR3-035/M3A/GP2-0158/C400N
CTR3-050/M3A/GP2-0158/C400N
CTR3-075/M3A/GP2-0158/C400N
CTR3-035/P4/GP2-0158/C400N
CTR3-050/P4/GP2-0158/C400N
CTR3-075/P4/GP2-0158/C400N
CTR3-035/M4A/GP2-0158/C400N
CTR3-050/M4A/GP2-0158/C400N
CTR3-075/M4A/GP2-0158/C400N
CTR3-035/P5.5/GP2-0158/C400N
CTR3-050/P5.5/GP2-0158/C400N
CTR3-075/P5.5/GP2-0158/C400N
CTR3-035/M5.5A/GP2-0158/C400N
CTR3-050/M5.5A/GP2-0158/C400N
CTR3-075/M5.5A/GP2-0158/C400N
CTR3-035/P7.5/GP2-0158/C400NP257-G63467HBX6/G32MIG泊姆克齿轮泵厂家P3100B467AHNG20-14QAZA07-1泊姆克齿轮泵厂家CTR3-075/P3/GP2-0095/D11N
CTR3-035/M3A/GP2-0095/D11N
CTR3-050/M3A/GP2-0095/D11N
CTR3-075/M3A/GP2-0095/D11N
CTR3-035/P4/GP2-0095/D11N
CTR3-050/P4/GP2-0095/D11N
CTR3-075/P4/GP2-0095/D11N
CTR3-035/M4A/GP2-0095/D11N
CTR3-050/M4A/GP2-0095/D11N
CTR3-075/M4A/GP2-0095/D11N
CTR3-035/P5.5/GP2-0095/D11N
CTR3-050/P5.5/GP2-0095/D11N
CTR3-075/P5.5/GP2-0095/D11N
CTR3-035/M5.5A/GP2-0095/D11N
CTR3-050/M5.5A/GP2-0095/D11N
CTR3-075/M5.5A/GP2-0095/D11N
CTR3-035/P7.5/GP2-0095/D11N
CTR3-050/P7.5/GP2-0095/D11N
CTR3-075/P7.5/GP2-0095/D11N
CTR3-035/M7.5A/GP2-0095/D11N
CTR3-050/M7.5A/GP2-0095/D11N
对于液压油缸的选用，我们一般在选用液压油缸的过程当中都会依照内径、行程、使用压力、安装型式去选择液压油缸，其实除了这些外还有以下几点是值得我们去注意的，首先液压缸负载后作动速度达到某一标准以上时，必须需用有缓冲装置的液压缸。或者达到更高速度时必须在液压缸外，加装减速阀。其次是慎选液压油与油封。不同的液压油滴用不同材质的油封，以保证液压缸的寿命。
CTR3-035/M3A/GP2-0140/B11N
CTR3-050/M3A/GP2-0140/B11N
CTR3-075/M3A/GP2-0140/B11N
CTR3-035/P4/GP2-0140/B11N
CTR3-050/P4/GP2-0140/B11N
CTR3-075/P4/GP2-0140/B11N
CTR3-035/M4A/GP2-0140/B11N
CTR3-050/M4A/GP2-0140/B11N
CTR3-075/M4A/GP2-0140/B11N
CTR3-035/P5.5/GP2-0140/B11N
CTR3-050/P5.5/GP2-0140/B11N
CTR3-075/P5.5/GP2-0140/B11N
CTR3-035/M5.5A/GP2-0140/B11N
CTR3-050/M5.5A/GP2-0140/B11N
CTR3-075/M5.5A/GP2-0140/B11N
CTR3-035/P7.5/GP2-0140/B11N
CTR3-050/P7.5/GP2-0140/B11N
CTR3-075/P7.5/GP2-0140/B11N
CTR3-035/M7.5A/GP2-0140/B11N
CTR3-050/M7.5A/GP2-0140/B11N
CTR3-075/M7.5A/GP2-0140/B11N
CTR3-035/P2.2/GP2-0158/B11N
CTR3-050/P2.2/GP2-0158/B11N
CTR3-075/P2.2/GP2-0158/B11N
CTR3-035/M2.2A/GP2-0158/B11N
CTR3-050/M2.2A/GP2-0158/B11N
CTR3-075/M2.2A/GP2-0158/B11NP257-G63467HBX6/G32MIG泊姆克齿轮泵厂家860116109泊姆克齿轮泵厂家
