搅拌机液压泵在进行使用的过程中，如液压系统发生了故障之后，就会使得搅拌机的工作性能会大程度降低。下面我们来看一下检测小型搅拌机液压泵故障的方法。

During the use of the hydraulic pump of the mixer, if the hydraulic system fails, the working performance of the mixer will be greatly reduced. Now let's take a look at the method to detect the failure of the hydraulic pump of the small mixer.

嗅觉诊断法：是用鼻子闻液压油是否有异味，若闻到液压油局部有焦臭味，说明液压泵等液压元件局部发热，导致液压油被烤焦冒烟，据此可判断其发热部位。闻液压油是否有恶臭味或刺鼻的辣味，若有说明液压油已严重污染，不能再继续使用。

Olfactory diagnosis method: smell the hydraulic oil with your nose to see if it has a peculiar smell. If you smell the local smell of the hydraulic oil, it means that the hydraulic components such as the hydraulic pump are locally hot, causing the hydraulic oil to be burnt and smoke, so you can judge the heating part. Smell whether the hydraulic oil has a foul smell or pungent pungent taste. If so, it indicates that the hydraulic oil has been seriously polluted and can no longer be used.

视觉诊断法：是用眼睛来观察液压系统工作情况，观察液压系统各测压点的压力值、温度变化情况，检查油液是否清洁、油量是否充足。观察液压阀及管路接头处、液压缸端盖处、液压泵传动轴处等是否有漏油现象。观察从设备加工出的产品或所进行的性能试验，鉴别运动机构的工作状态、系统压力和流量的稳定性以及电磁阀的工作状态等。

Visual diagnosis method: use eyes to observe the working condition of the hydraulic system, observe the pressure value and temperature change of each pressure measuring point of the hydraulic system, and check whether the oil is clean and sufficient. Observe whether there is oil leakage at the hydraulic valve and pipe joint, hydraulic cylinder end cover, hydraulic pump drive shaft, etc. Observe the products processed from the equipment or the performance tests conducted, and identify the working state of the motion mechanism, the stability of the system pressure and flow, and the working state of the solenoid valve.

听觉诊断法：是用耳朵来判断液压系统或元件的工作是否正常等。听液压泵和液压系统噪声是否过大;听溢流阀等元件是否有异常声音;听工作台换向时冲击声是否过大;听活塞是否有冲撞液压缸底的声音等。

Auditory diagnosis: It is to judge whether the hydraulic system or components are working normally by ears. Listen to the hydraulic pump and hydraulic system for excessive noise; Listen for abnormal sound of overflow valve and other components; Listen to whether the impact sound is too loud when the workbench is reversing; Listen to whether the piston collides with the bottom of the hydraulic cylinder.

触觉诊断法：是用手触摸运动部件的温度和工作状态，用手触摸液压泵外壳、油箱外壁和阀体外壳的温度。正常温度应在55℃左右，如果超过60℃以上就应检明原因。用手触摸运动部件和油管，感觉有无明显振动。

Tactile diagnostic method: touch the temperature and working state of moving parts with hands, and touch the temperature of hydraulic pump shell, outer wall of oil tank and valve body shell with hands. The normal temperature should be about 55 ℃. If it exceeds 60 ℃, the cause should be identified. Touch the moving parts and oil pipes with hands to see if there is obvious vibration.

以上给大家分享的是检测小型搅拌机液压泵故障的方法，大家在操作搅拌机液压泵过程中，如果出现故障，可以采取以上方案对应的去检测。关注我们http://www.zkhntjbc.com带您了解更多事项！

What is shared above is the method to detect the failure of the hydraulic pump of the small mixer. If there is a failure in the process of operating the hydraulic pump of the mixer, you can adopt the above scheme to detect it. Follow us http://www.zkhntjbc.com Learn more!