Tell you how to judge the resistance encountered by the small agricultural excavator when driving?

The main reason for the increase in suction resistance during operation is the contamination of the inlet filter, cyclone filter and air filter. It is very easy to clean and clean the cyclone filter and the inlet filter in time, but it is not easy to select an air filter because it cannot be obtained directly from the engine manufacturer. Other dealers are not enough to judge whether the air filter purchased meets the requirements of the engine. If the engine directly reduces the engine life and does not directly meet the requirements that affect the reliability of the engine, the paper filter must be understood by understanding and understanding the functions and parameters related to the engine and the air filter. You need to understand the filter accuracy of the paper you need to master. It is important to understand the filtration accuracy and suction resistance requirements of the air filter. The 5um accuracy of the domestic diesel engine intake filter requires a fine filter of 80μm, the air filter accuracy is generally less than 30um paper inlet accuracy, and the 2um fine filter inlet is less than 20μM. Therefore, the selected air filter must match the output, economy and reliability of the original engine, and the filter paper should have thickness, tensile strength, original suction resistance, filtration accuracy, etc.