The hydraulic oil in the pumping station is easily contaminated, and it can be controlled by doing these points!
December 29, 2021
The hydraulic oil in the hydraulic pump station is easily contaminated, such as residues in the production equipment process, intrusions during the operation of the equipment, chemical products in the working process, etc., all of which are likely to cause impurities in the hydraulic oil, so it is necessary to completely eliminate it Impurities, it is almost impossible to completely prevent hydraulic oil from being contaminated. Therefore, the realistic approach is to control the degree of pollution of the hydraulic oil, so as to minimize the damage of the pollution to the hydraulic pump station.
So how to reduce the pollution degree of hydraulic oil? Mainly start from the following aspects: First, thoroughly clean the new equipment, especially the key components, repeatedly and carefully to prevent the residue from contaminating the hydraulic oil. Second, by installing various filtering equipment to prevent contamination by foreign intrusions. For example, in order to prevent dust in the air from entering, you can install an air filter at the contact part of the hydraulic oil and the air (mostly the oil tank), and install an oil filter at the oil inlet of the oil tank to filter out the hydraulic oil. Impurities in. Third, if the hydraulic system fails and needs to be disassembled, or the hydraulic components are regularly disassembled and maintained, then the environment of the hydraulic system must be cleaned before disassembly and assembly. If there is a dust-free area, it is best to Carry out in a dust-free area, which can effectively prevent dust intrusion. Fourth, it is necessary to install corresponding filters and seals on some key parts of the hydraulic system. The filter cannot be effective if it is not dense, nor can it be too dense. On the contrary, it will be easily blocked and cause greater damage. It is necessary to install and design according to the specific pressure and requirements of the hydraulic pump station. The same is true for the seals. If the sealing degree is too large, it will increase the wear of the seals, which will not play a good sealing role. The filter seals should also be checked regularly, and the filter should be replaced regularly. Fifth, the hydraulic oil should be replaced regularly, and the replacement standard should be determined according to the usage. Generally, it should not exceed three months. When replacing the hydraulic oil, flush the oil tank and the oil pipeline by the way. Sixth, the choice of hydraulic oil is also very important. The purity of hydraulic oils of different standards and prices are also different. Even if you take all the measures mentioned above, the hydraulic oil itself contains impurities. No matter how well the above work is done, it is difficult to play a decisive role. Some hydraulic oils can only be replaced after two months, and some hydraulic oils can be used for more than half a year. Of course, this is not to say that hydraulic oils with higher purity are more suitable for us. High purity and higher prices. The choice of hydraulic oil should take into account the requirements for pressure accuracy, the size of the hydraulic pump pressure, etc., just choose the most cost-effective hydraulic oil.
