Библиотека

— Air filter having a textile-based filter medium.

— In a heat exchanger, with a bundle of tubes, the section that is effectively traversed by the external fluid just before it passes through the tube bundle.

— Tube inserted parallel to a flow stream with its orifice facing the stream in order to measure total pressure. At present, the term is often used for a tube-in-tube instrument with one orifice facing the flow stream to register total pressure and the other registering static pressure, the resultant indication enabling the calculation of flow velocity.

— The axial velocity of the air entering or leaving a given effective face area.

— A complete refrigeration system, factory assembled, charged and tested, mounted on a frame or in a casing

— A ship so equipped as to process fish caught or received from fishing boats e.g.freezing, canning, fish meal, etc.

— A temperature scale in which the melting point of ice is called 32 °F and the boiling point of water 212 °F at standard atmospheric pressure.

— A ceiling panel suspended below the original ceiling, the space in between being used in air conditioning for the circulation or distribution of air.

— A secondary floor fitted over the original floor, the space in between being used in air conditioning for the circulation, distribution or re-entry of circulating air.

— A rotary machine which propels air (or other gas).