The operation of loader is inseparable from many factors, among which hydraulic oil is one of them. Someone has fed back such a problem that the hydraulic oil of the loader turns black. Does this mean that the hydraulic oil is unqualified? In fact, the blackening of hydraulic oil really has a lot to do with its quality. It is rare to choose high-quality oil produced by regular manufacturers. The reasons for the blackening of the hydraulic oil of general loaders still need to be analyzed from the conditions in use:

一、高溫影響

1、 High temperature effect

抗磨液壓油長期處于一個高溫環(huán)境中，會出現(xiàn)氧化失效，變黑、變稠的現(xiàn)象；油泥、積炭、漆膜等物質不斷增加抗磨液壓油的氧化，導致其油品變質，從而導致氧化出現(xiàn)變黑。

The anti-wear hydraulic oil is in a high temperature environment for a long time, which will lead to oxidation failure, blackening and thickening; Oil sludge, carbon deposit, paint film and other substances continuously increase the oxidation of anti-wear hydraulic oil, leading to deterioration of its oil products, resulting in oxidation blackening.

二、雜質

2、 Impurities

主要來源于空氣中的水、塵埃、金屬磨屑、粉塵等雜質進入油品、抗磨液壓油受到污染。

It mainly comes from the contamination of water, dust, metal wear debris, dust and other impurities in the air into oil products and anti-wear hydraulic oil.

三、換油不干凈

3、 Oil change is not clean

裝載機在換油的時候是否將油箱中的液壓油全部清空，并用新油循環(huán)系統(tǒng)之后，將油箱全部用棉布擦拭干凈之后再加入新油。如果沒等把油箱擦拭干凈，就可能會存有大量的鐵屑殘留在油箱中，導致新油被重新污染而發(fā)黑。新機器，在設備磨合時，會產(chǎn)生大量鐵屑殘留在油箱中，也會導致新油被污染而發(fā)黑。

Whether the loader empties all the hydraulic oil in the oil tank when changing the oil, and after using the new oil circulation system, wipe all the oil tanks with cotton cloth before adding new oil. If the oil tank is not wiped clean, there may be a large amount of iron filings left in the oil tank, causing the new oil to be re polluted and blackened. When the new machine is running in, a large amount of iron filings will be left in the oil tank, which will also cause the new oil to be polluted and blackened.

四、液壓系統(tǒng)設計不合理

4、 Unreasonable design of hydraulic system

裝載機液壓油變黑之后，如果替換了新的液壓油使用一段時間又變黑了，除了排查元件是否有問題外，小編建議確認液壓系統(tǒng)設計是否合理，如果設計不合理應該及時通過相應的技術進行補救。

After the hydraulic oil of the loader turns black, if it turns black again after being used for a period of time after being replaced with a new hydraulic oil, in addition to checking whether there is a problem with the components, the small editor suggested to confirm whether the design of the hydraulic system is reasonable. If the design is unreasonable, it should be remedied by the corresponding technology in a timely manner.

如果液壓油變黑或有異味，這個時候就不能繼續(xù)使用了，否則會導致壓力上不去，而且液壓系統(tǒng)使用變質的液壓油，很可能會導致泵、閥、油缸等元件被損壞，得不償失。

If the hydraulic oil turns black or has peculiar smell, it can't be used any more at this time, otherwise the pressure will not go up. Moreover, the use of deteriorated hydraulic oil in the hydraulic system may cause damage to the pump, valve, cylinder and other components, which is not worth the loss.

當裝載機液壓油油品變黑時，找出導致油品變黑的原因，建議直接更換油品，液壓油的使用維護都非常重要，在使用液壓油的時候，一定要按照油品廠家的建議來使用油品，而不是一味地追求低價。

When the hydraulic oil of the loader turns black, find out the cause of the oil turning black. It is recommended to replace the oil directly. The use and maintenance of the hydraulic oil are very important. When using the hydraulic oil, you must use the oil according to the recommendations of the oil manufacturer, rather than blindly pursuing low prices.

以上就是為大家介紹的有關隧道裝載機的詳細的介紹,希望對您有所幫助.如果您有什么疑問的話,歡迎聯(lián)系我們.我們將以的態(tài)度,為您提供服務http://yygsbaby.com

The above is a detailed introduction to the tunnel loader, and we hope it will be helpful to you. If you have any questions, please contact us. We will provide you with professional services http://yygsbaby.com