1. The hydraulic oil filter element is the core part of the filter. The filter element is composed of special materials and belongs to wearing parts, which need special protection and maintenance.
　　2. After the filter works for a period of time in the system, a certain amount of contaminated impurities have been intercepted by the hydraulic oil filter element in the filter. At this time, the pressure will increase, the flow will gradually decrease, and the transmitter will remind the alarm.
　　3. In the process of cleaning filter element, we must pay attention to the hydraulic oil filter element shall not be deformed or damaged. Otherwise, it should not be used again, so as not to affect the filtration efficiency and bring damage to the whole system.
　　This article is organized by dongguan oneness filtration technology co., LTD