裝載機廠家認為液壓油質量的好壞，不僅影響著小型裝載機等工程機械的正常工作，而且會造成液壓系統零部件的嚴重損壞。在此，裝載機廠家為您介紹一些簡易鑒別液壓油質量的方法。The quality of hydraulic oil is not only affected by the quality of hydraulic oil, but also the serious damage of hydraulic system components. Here, the loader manufacturers to introduce you to some simple identification of the quality of hydraulic oil.

裝載機廠家為你介紹玻璃板傾斜法。取一塊干凈的玻璃板，將其水平放置，并將被測液壓油滴一滴在玻璃上，同時在旁邊再滴一滴標準液壓油(同牌號的新品液壓油)，然后將玻璃板傾斜，并注意觀察。Loader manufacturers to introduce you to the glass plate tilt method. Take a clean piece of glass plate, the horizontal, and the measured hydraulic oil drops on the glass, while next to a drop of standard hydraulic oil (new hydraulic oil with grades), and then the glass plate tilt, and observe the.

如果被測油液的流速和流動距離均比標準油液大，則說明其粘度比標準油液低，反之，則說明其粘度比標準油液高。If the flow rate and flow distance of the tested oil are larger than that of the standard oil, the viscosity is lower than that of the standard oil.

裝載機廠家為你介紹玻璃瓶倒置法。將被測的液壓油液與標準油液分別盛在兩個大小和長度相同的透明玻璃瓶中，再用塞子將兩瓶口堵上。將兩瓶并排放置在一起，然后同時迅速將兩瓶倒置。Loader manufacturers to introduce you inverted glass bottle method. The measured hydraulic oil and standard oil are respectively stored in two transparent glass bottles with the same size and length, and then the plug is plugged into the two bottle mouth with a plug. Place two bottles together side by side, and then quickly invert the two bottles.

如果被測液壓油在瓶中的氣泡比標準油液在瓶中的氣泡上升得快，則說明油液的粘度比標準油液粘度低，反之，則說明油液粘度比標準油液粘度高；若兩種油液氣泡上升的速度接近，則說明粘度也相似。If the measured hydraulic oil in the bottle bubble than the standard oil in the bottle of bubbles rising quickly, the oil viscosity ratio of oil viscosity liquid is low, otherwise, the oil viscosity standard oil; if two oil bubble rising velocity is close to, the viscosity is similar.