Abstract
The article contains the main results of the creation of a nozzle of improved design research work. To improve application efficiency of low-pressure nozzle of water mist in automatic fire-extinguishing system (AFS), the construction of centrifugal nozzles with swirl worm screw inserts was changed. The construction features of this sprayer, methods of its testing and obtained results these tests characteristics are presented.
Highlights
Nowadays the protection of people is a difficult task which involves a wide range of issues
The article contains the main results of the creation of a nozzle of improved design research work
Safety management models are important, in particular, making the right management decisions, predict damage assessment, reliability calculation and much more. [1,2,3,4,5,6,7,8,9,10] Many modern scientific research works has included investigations about the reliability and strength of building materials. [11,12] Fire protection methods, which are divided into active and passive, are important [13,14,15,16,17,18,19,20] In this article we considered the elements of automatic fire protection system
Summary
Nowadays the protection of people is a difficult task which involves a wide range of issues. Safety management models are important, in particular, making the right management decisions, predict damage assessment, reliability calculation and much more. [1,2,3,4,5,6,7,8,9,10] Many modern scientific research works has included investigations about the reliability and strength of building materials. Traditional water fire-extinguishing systems installations have a drawback – they have a low efficiency of using a fire-extinguishing agent (hereinafter-FA). The amount of water consumed in extinguishing a fire can cause significant material damage. L. Tanklevskiy there is information about the effectiveness, quality criteria and functions carried out by AFS.[21]
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