Function and industry standard of filter
Filter is the professional terminology of filtration industry, in order to purify the original ecological resources and resources reuse, and the need of purification equipment, the filter is now mainly used in oil filtration, air filtration, water filtration, air filtration and other filtration industries. For the removal of liquid or a small amount of solid particles in the air, can protect the normal work of equipment or clean air, when the fluid into a certain specification filter filter, the impurities are blocked, and clean flow through the filter.
Liquid filter makes the liquid (including oil, water, etc.) so that the contaminated liquid is purified to the production and life needs of the state, that is, the liquid to achieve a certain degree of cleanliness.
Air to the polluted air is clean to production, life needs of the state, that is, the air to achieve a certain degree of cleanliness.
Filter classification and material
Oil filter: Glass fiber, oil filter paper, metal net, sintered felt, brass net, etc.
air filter: Filter paper, filtration cotton, initial effect felt, etc.
Water filter: PP, activated carbon, PTFE, etc.
Filter Implement Standard
JB-T 7218-2004: Cartridge Pressurized liquid filter cartridge
JB-T 5087-1991: Internal combustion engine Oil filter paper filter
GBT 20080-2006: Hydraulic Filter
HG 2352-1992: Wire-wound filter for magnetic slurry filtration
hy/t 055-2001: Folding Tube microporous membrane filter Core
/10910-2008: Oil-gas separation filter for general use of fuel injection rotary air Compressor
/7218-1994: Cartridge pressure filter cartridge
/9756-2004: Internal combustion engine air filter paper filter