The hydraulic oil filter element is used in the hydraulic system to filter solid particles and colloidal substances in the working medium, which can effectively control the pollution degree of the working medium, protect the safe operation of the machine, and extend the life of the machine.
Under normal circumstances, the replacement cycle of the hydraulic oil suction filter element is every 2000 hours of work, and the replacement cycle of the hydraulic oil return filter element is 250 hours of work for the first time, and every 500 hours of work thereafter. If it is a steel plant, the working environment is relatively harsh, and replacing the filter element too frequently will affect production. It is recommended to regularly take hydraulic oil samples to test the cleanliness of the liquid, and then determine a more reasonable replacement cycle.
When replacing the hydraulic oil filter element, please check whether the bottom of the filter element is covered with metal particles or debris. If there is copper or iron debris, it indicates that the hydraulic pump, hydraulic motor or valve may be damaged or about to be damaged. If there is rubber, it indicates the hydraulic cylinder seal. damage.