Experimental research of aerodynamic characteristics of streamlined fire-prevention valves

Abstract

Fire-prevendon valves of old and new development construction are researching'in the paper experimentally. Constructions of old and streamlined valves, principle of working and prime parameters are describing shortly. Methodology of experimental researches and system of analyzes of measurement and of getting results are describing. Methodology of researches and principal schemes of measurement system are getting. Experimental researches of aerodynamic characteristics of fire-prevention valves are doing. Getting results are paralleling in inter and it is doing it's analyze and are formulating conclusions of researches.