- secondary air
- вторичный воздух
Англо-русский строительный словарь. 2013.
secondary air
Смотреть что такое "secondary air" в других словарях:
Secondary air injection — Theory and origins= Secondary air injection (commonly air injection, colloquially smog pump, trademark Air Injection Reactor) is an automobile emissions control strategy introduced in 1966, wherein fresh air is injected into the exhaust stream.… … Wikipedia
secondary air pollutants — antriniai atmosferos teršalai statusas T sritis ekologija ir aplinkotyra apibrėžtis Dėl žmogaus veiklos į atmosferą išmestos taršiosios medžiagos: O₃, SO₂, NO₂, NH₃, HNO₃, SO₄²⁻, NH₄⁺, NO₃⁻, sunkieji metalai (varis, kadmis, švinas, cinkas,… … Ekologijos terminų aiškinamasis žodynas
secondary air — In some exhaust emission control systems, e.g., thermal reactor or two bed converter, secondary (outside) air is added to the exhaust to ensure sufficient supply of oxygen to promote oxidation of HC and CO, thus converting these pollutants into… … Dictionary of automotive terms
secondary air/airflow — That portion of the compressor output air used to cool engine parts and combustion gases. See also primary air … Aviation dictionary
air — [1] Abbreviation for air conditioner. [2] A bicycling or motorcycling term describing the space or gap between the tires and the ground when the bike takes a jump. Both tires must be off the ground before it can be called air as in the expression … Dictionary of automotive terms
air gulp system — A system in vehicles with secondary air injection or induction, which prevents an very rich mixture of air fuel from entering the inlet manifold during deceleration. If it did enter, unburned fuel would be forced over the hot exhaust system… … Dictionary of automotive terms
air select valve — A valve in a two stage catalytic converter with secondary air injection. It is operated by a solenoid and is triggered by the electronic control module. It directs air to the exhaust valve ports or to the midbed catalytic converter, depending on… … Dictionary of automotive terms
secondary fan airflow — That part of the airflow through a fan that does not pass through the engine core. This airflow is used for cooling the engine and in some cases for afterburning. See secondary air/airflow … Aviation dictionary
air injection manifold — The duct inside the cylinder head or the tube outside the cylinder head feeding secondary air into the exhaust ports … Dictionary of automotive terms
Secondary surveillance radar — SSR antenna of Deutsche Flugsicherung at Neubrandenburg, in Mecklenburg/Western Pomerania Secondary surveillance radar (SSR)[1] is a radar system used in air traffic control (ATC), that not only detects an … Wikipedia
Air pollution — from World War II production Smog over … Wikipedia
