In the last section, we talked about filter elements related to life. Now we mainly talk about several filter elements related to vehicles and construction machinery.
Cars are very familiar with the vehicle, vehicle maintenance needs to replace the three filters, then the three filters is what three filters?
Air filter element: there is a lot of dust suspended in the air. If it enters the engine, it will cause wear of cylinders, pistons, piston rings and other parts. The air filter element ensures clean air entering the engine. Most car engines use a small quality, low cost, easy replacement, high efficiency of the paper filter element, which needs to be cleaned and replaced regularly.
Oil filter element: during the use of internal combustion engine, mechanical impurities will be constantly mixed into the oil, at the same time, air and combustion of waste gas oxidation of the oil, oil will gradually produce a gum, but also will form sludge, which will cause the wear of moving parts and oil blockage. To ensure that the oil is clean, it must be filtered.
Fuel filter element: in the process of fuel storage, transportation and filling, some impurities and moisture will inevitably be mixed, and these impurities will accelerate the wear of parts if they enter the oil supply system and engine cylinder. Filter the fuel before it enters the fuel pump to ensure clean fuel, prevent gas resistance and ensure the normal operation of the gasoline supply system.
Vehicle air conditioning filter: when the car driving in the open air conditioning, to inhale the outside air into the car, but contains a number of different particles in the air, but these particles into the car, not only polluted the car air-conditioning, cooling performance of the system is reduced, and the human body after inhalation of dust and harmful gas will have adverse reactions, influence the road safety;There are two kinds of air conditioning filter elements. One is free of activated carbon, and the other contains activated carbon. In the last section, we talked about the efficacy of activated carbon, adsorption of harmful substances, odor removal, etc.
And the construction machinery also includes hydraulic oil filter element
: hydraulic oil is a very important medium in the hydraulic system, its quality directly affects the working state of the hydraulic system, the role of the hydraulic filter element is to ensure the cleanliness of hydraulic oil, reduce the wear of mechanical parts, to ensure the normal operation of the hydraulic system.