攪拌機(jī)液壓泵在進(jìn)行使用的過(guò)程中，如液壓系統(tǒng)發(fā)生了故障之后，就會(huì)使得攪拌機(jī)的工作性能會(huì)大程度降低。下面我們來(lái)看一下檢測(cè)小型攪拌機(jī)液壓泵故障的方法。

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.

嗅覺(jué)診斷法：是用鼻子聞液壓油是否有異味，若聞到液壓油局部有焦臭味，說(shuō)明液壓泵等液壓元件局部發(fā)熱，導(dǎo)致液壓油被烤焦冒煙，據(jù)此可判斷其發(fā)熱部位。聞液壓油是否有惡臭味或刺鼻的辣味，若有說(shuō)明液壓油已嚴(yán)重污染，不能再繼續(xù)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.

視覺(jué)診斷法：是用眼睛來(lái)觀察液壓系統(tǒng)工作情況，觀察液壓系統(tǒng)各測(cè)壓點(diǎn)的壓力值、溫度變化情況，檢查油液是否清潔、油量是否充足。觀察液壓閥及管路接頭處、液壓缸端蓋處、液壓泵傳動(dòng)軸處等是否有漏油現(xiàn)象。觀察從設(shè)備加工出的產(chǎn)品或所進(jìn)行的性能試驗(yàn)，鑒別運(yùn)動(dòng)機(jī)構(gòu)的工作狀態(tài)、系統(tǒng)壓力和流量的穩(wěn)定性以及電磁閥的工作狀態(tài)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.

聽(tīng)覺(jué)診斷法：是用耳朵來(lái)判斷液壓系統(tǒng)或元件的工作是否正常等。聽(tīng)液壓泵和液壓系統(tǒng)噪聲是否過(guò)大;聽(tīng)溢流閥等元件是否有異常聲音;聽(tīng)工作臺(tái)換向時(shí)沖擊聲是否過(guò)大;聽(tīng)活塞是否有沖撞液壓缸底的聲音等。

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.

觸覺(jué)診斷法：是用手觸摸運(yùn)動(dòng)部件的溫度和工作狀態(tài)，用手觸摸液壓泵外殼、油箱外壁和閥體外殼的溫度。正常溫度應(yīng)在55℃左右，如果超過(guò)60℃以上就應(yīng)檢明原因。用手觸摸運(yùn)動(dòng)部件和油管，感覺(jué)有無(wú)明顯振動(dòng)。

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.

以上給大家分享的是檢測(cè)小型攪拌機(jī)液壓泵故障的方法，大家在操作攪拌機(jī)液壓泵過(guò)程中，如果出現(xiàn)故障，可以采取以上方案對(duì)應(yīng)的去檢測(cè)。關(guān)注我們http://ffyhk.cn帶您了解更多事項(xiàng)！

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://ffyhk.cn Learn more!