| 释义 |
pop-off valve
bleed valveA valve designed to relieve the back pressure in a compressor, which helps to reduce the angle of attack of the rotor blades and prevent compressor stall and compressor surge. A bleed valve permits higher mass airflow through the compressor and reduces the mass flow through the combustion chambers and turbine. This minimizes the tendency to stall or surge. Also known as an air-release valve, a bleed valve, and a pop-off valve.
blow-off valveA valve designed to relieve the back pressure in a compressor, which helps to reduce the angle of attack of the rotor blades and thus helps prevent compressor surge. Also known as a bleed valve or a pop-off valve.pop-off valve
pop-off valveA safety valve that releases gas into the atmosphere from a ventilator circuit when the pressure in the circuit exceeds a known, safe level.See also: valveThesaurusSeevalve |