Filters

Liquid filters the Filtration (hydraulic engineering) — process of division of non-uniform systems (for example, suspension, an aerosol) by means of the porous partitions passing the dispersive environment and detaining a disperse firm phase. The water filter — the device for water purification from harmful substances or microorganisms. The aquarian filter — the device intended for purification of aquarian water. An oil filter — the device intended for removal of pollution from engine, transmission, lubricant oils and hydraulic liquids. Fuel filter. A filter press — the device of periodic action for division under pressure of liquid non-uniform systems (suspensions, pulps) into a liquid phase (filtrate) and a firm phase (a deposit, kek). [to govern] gas Filters the Air filter — an element (paper, made of cloth, felt, porolonovy, mesh or other) which serves for cleaning of dust (processing) of the air given to rooms by systems of ventilation and conditioning or used in technological processes (for example, when receiving oxygen), in gas turbines, in internal combustion engines, etc. The cigarette filter — the filter used in cigarettes to reduction of amount of the pitch inhaled by the smoker.