The hydraulic oil in the thin cylinder hydraulic pump station is easily contaminated because the contamination of the hydraulic system is accompanied by every step in the production and operation of the hydraulic cylinder. How can we protect thin cylinders from contamination? Residues in the production process, intrusions during the operation of the equipment, and chemical products in the work process can easily cause impurities in the hydraulic oil. Therefore, we want to eliminate impurities completely. It is almost impossible to completely prevent the hydraulic oil from being contaminated. Therefore, the reality is that the degree of contamination of the hydraulic oil is controlled so that the degree of damage to the hydraulic pumping station is minimized.

So how to reduce the degree of pollution of hydraulic oil? Mainly from the following aspects:

First, thoroughly clean the new equipment, especially the key components, and carefully and repeatedly clean it to prevent the residue from contaminating the hydraulic oil.

Second, the installation of various filtration equipment prevents the intrusion of foreign invaders. For example, in order to prevent dust in the air from entering, an air filter can be installed at the contact portion of the hydraulic oil with air (most of which are oil tanks), and an oil filter is installed at the oil inlet in the tank to filter out the hydraulic oil. In the impurities.

Thirdly, if the hydraulic system fails and needs to be disassembled or the hydraulic components are periodically disassembled and maintained, then the hydraulic system must be cleaned before disassembling. If there is a dust-free area, it is best to The dust-free zone is carried out so that dust intrusion can be effectively prevented.

Fourth, to install appropriate filters and seals on certain key components of the hydraulic system, the filter cannot be used without any effect, nor can it be too dense. On the contrary, it can easily become blocked and cause more damage. It is necessary to install the design according to the specific pressure and demand of the hydraulic pump station. The same applies to the seals. If the degree of sealing is too large, it will increase the wear of the seals, and it will not play a good sealing effect. Regular inspection of the filter seals is also required, and the filter should be replaced regularly.

Fifth, the hydraulic oil should be replaced regularly. The replacement standards should be determined according to the conditions of use. Generally, they cannot exceed three months. When replacing the hydraulic oil, flush the fuel tank and the oil pipeline.

Sixth, the choice of hydraulic oil is also very important. The purity of hydraulic oil of different standards and different prices is not the same. Even if you put all the above measures well, hydraulic oil itself has impurities. It is also very difficult to play a decisive role in the above work. Some hydraulic oils can only be replaced within two months. Some hydraulic oils can be used for more than six months. Of course, this is not to say that the higher the cleanliness, the more suitable the hydraulic oil is, and the higher the cleanliness is, the higher the price is. The choice of hydraulic oil must take into account the need for pressure accuracy, the size of the hydraulic pump pressure, and so on, choosing the most cost-effective hydraulic oil on the line.