Full machine filter oil filter, located in the engine lubrication system. Upstream of the filter machine is the oil pump, is downstream from various parts of the engine that require lubrication.
1. The machine described filter action
Function filter machine is the oil from the oil pan harmful impurities were filtered off, to clean oil supplied to the crank, connecting rods, camshafts, turbocharger, piston rings and other moving sub, for lubrication, cooling, cleaning effect, thereby extending the life of these parts.
2 – classifying machine filter
machine filter according to the structure with a replaceable, spin-on, centrifugal; press disposed in the system can be divided into full-flow type, shunt type. Filter machine filter material used filter paper, felt, metal, nonwoven fabric and the like.
3. The machine filter development
before the eighties, domestic engines are mostly interchangeable filter machines. Such a filter structure is to filter and other components, such as springs, seals, etc. into a metal housing, the housing and the like with a metal filter cartridge holder connector is fixed by a tie rod. Interchangeable filter unit advantage is the low cost, only regular maintenance to replace the filter; deficiencies in that excessive sealing point, missing equipment maintenance to replace the filter part may easily cause the vulnerability, and the replacement of trouble. Since the early eighties, spin-on filter selection gradually recognized as domestic OEMs. Characteristics of spin-on filter is provided with an internal check valve, bypass valve, only a seal point, the overall change, greatly improving the sealability and easy to replace, which filter material to filter imported, so high filtration efficiency , flow resistance, and long life.