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
电话：
传真：
QQ:2267660093
微信：
CTR3-050/M4A/GP2-0070/D11N
节流阀是通过改变节流截面或节流长度以控制流体流量的阀门。将节流阀和单向阀并联则可组合成单向节流阀。节流阀和单向节流阀是简易的流量控制阀，在定量泵液压系统中，节流阀和溢流阀配合，可组成三种节流调速系统，即进油路节流调速系统、回油路节流调速系统和旁路节流调速系统。节流阀没有流量负反馈功能，不能补偿由负载变化所造成的速度不稳定，一般仅用于负载变化不大或对速度稳定性要求不高的场合。
CTR3-050/M3A/GP2-0113/D00N
CTR3-075/M3A/GP2-0113/D00N
CTR3-035/P4/GP2-0113/D00N
CTR3-050/P4/GP2-0113/D00N
CTR3-075/P4/GP2-0113/D00N
CTR3-035/M4A/GP2-0113/D00N
CTR3-050/M4A/GP2-0113/D00N
CTR3-075/M4A/GP2-0113/D00N
CTR3-035/P5.5/GP2-0113/D00N
CTR3-050/P5.5/GP2-0113/D00N
CTR3-075/P5.5/GP2-0113/D00N
CTR3-035/M5.5A/GP2-0113/D00N
CTR3-050/M5.5A/GP2-0113/D00N
CTR3-075/M5.5A/GP2-0113/D00N
CTR3-035/P7.5/GP2-0113/D00N
CTR3-050/P7.5/GP2-0113/D00N
CTR3-075/P7.5/GP2-0113/D00N
CTR3-035/M7.5A/GP2-0113/D00N
CTR3-050/M7.5A/GP2-0113/D00N
CTR3-075/M7.5A/GP2-0113/D00N
CTR3-035/P2.2/GP2-0140/D00N
CTR3-050/P2.2/GP2-0140/D00NDM-640-25-ZR-M-AS-270-T1泊姆克齿轮泵厂家P7600-F140XB 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
齿轮油泵压力下降是什么原因?如何解决呢?我们来学一下其中的原因，以及解决办法:
齿轮油泵的压力终是要用扬程来体现，理论上只要齿轮油泵的零件强度和驱动设备能量足够，输液就可达到任意高度。但是，由于齿轮和泵体之间具有一定的间隙(泵壳内侧面间隙为0.04~0.1mm，径向间隙为0.1~0.15mm)，所以扬程提高到一定程度时，就会产生液体倒流现象，扬程就降低了，也就是压力降了。因此产生没有压力的原因，凡是能使侧面间隙和径向间隙加大的都是形成没有压力的原因。检查一下溢流阀，刚起动时油温低，粘度大，压力高，随着温度升高，粘度降低，压力也随之下降，将溢流阀调节一下，问题就有可能解决了。溢流阀如果设定值不当，达到一定压力就泄压了，从而让客户以为是压力达不到，实际上是溢流阀设定值不当。客户在选型的时候，如果对压力有特殊要求，定货时一定向我们提出你所要求的压力值，我们可以将溢流阀的泄压值调到你所需要的程度。检查齿轮油泵所在的油路，在检查仪表，这点很重要。CTR3-075/P4/GP2-0178/C600N
CTR3-035/M4A/GP2-0178/C600N
CTR3-050/M4A/GP2-0178/C600N
CTR3-075/M4A/GP2-0178/C600N
CTR3-035/P5.5/GP2-0178/C600N
CTR3-050/P5.5/GP2-0178/C600N
CTR3-075/P5.5/GP2-0178/C600N
CTR3-035/M5.5A/GP2-0178/C600N
CTR3-050/M5.5A/GP2-0178/C600N
CTR3-075/M5.5A/GP2-0178/C600N
CTR3-035/P7.5/GP2-0178/C600N
CTR3-050/P7.5/GP2-0178/C600N
CTR3-075/P7.5/GP2-0178/C600N
CTR3-035/M7.5A/GP2-0178/C600N
CTR3-050/M7.5A/GP2-0178/C600N
CTR3-075/M7.5A/GP2-0178/C600N
CTR3-035/P2.2/GP2-0208/C600N
CTR3-050/P2.2/GP2-0208/C600N
CTR3-075/P2.2/GP2-0208/C600N
CTR3-035/M2.2A/GP2-0208/C600N
CTR3-050/M2.2A/GP2-0208/C600N
CTR3-075/M2.2A/GP2-0208/C600N
CTR3-035/P3/GP2-0208/C600N
CTR3-050/P3/GP2-0208/C600N
CTR3-075/P3/GP2-0208/C600NDM-640-25-ZR-M-AS-270-T1泊姆克齿轮泵厂家P3100-F32TC38632/F40NCLAG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
4、齿轮油泵注意绝缘电阻，长期搁置不用的或在潮湿环境中使用的电动抽液泵，使用前必须用500伏兆欧表测量绕组的绝缘电阻。如绕组与电机壳间绝缘电阻小于7兆欧时，必须对绕组进行干燥处理。CTR3-075/P5.5/GP2-0234/C400N
CTR3-035/M5.5A/GP2-0234/C400N
CTR3-050/M5.5A/GP2-0234/C400N
CTR3-075/M5.5A/GP2-0234/C400N
CTR3-035/P7.5/GP2-0234/C400N
CTR3-050/P7.5/GP2-0234/C400N
CTR3-075/P7.5/GP2-0234/C400N
CTR3-035/M7.5A/GP2-0234/C400N
CTR3-050/M7.5A/GP2-0234/C400N
CTR3-075/M7.5A/GP2-0234/C400N
CTR3-035/P2.2/GP1-0051/C600N
CTR3-050/P2.2/GP1-0051/C600N
CTR3-075/P2.2/GP1-0051/C600N
CTR3-035/M2.2A/GP1-0051/C600N
CTR3-050/M2.2A/GP1-0051/C600N
CTR3-075/M2.2A/GP1-0051/C600N
CTR3-035/P3/GP1-0051/C600N
CTR3-050/P3/GP1-0051/C600N
CTR3-075/P3/GP1-0051/C600N
CTR3-035/M3A/GP1-0051/C600N
CTR3-050/M3A/GP1-0051/C600N
CTR3-075/M3A/GP1-0051/C600N
CTR3-035/P4/GP1-0051/C600N
CTR3-050/P4/GP1-0051/C600N
CTR3-075/P4/GP1-0051/C600NDM-640-25-ZR-M-AS-270-T1泊姆克齿轮泵厂家M2500A867ADHS22-6(T)泊姆克齿轮泵厂家
