Comparing analysis of standard and compact versions of two metal braid high-pressure hoses basing on experimental research

Abstract

The results of comparing analysis of behaviour and energy efficiency between standard (regular) and compact versions of high-pressure hoses used in the machinery hydraulic drives are presented in this article. The approach in this research is based on the experimental measurement of high-pressure hose vibration, inside fluid flow pressure measurement and frequency analysis. By experimental measuring’s, compared a standard (regular) and compact versions of two metal braid composite high-pressure hoses. The current research was performed to describe a different between standard (regular) and compact versions of high-pressure hose behaviour from depend on fluid flow inside. In current research disclosed that by using different type of the two metal braid high-pressure hoses can be achieved a reduce of power losses, damped fluid pulsation and increasing hydraulic drive efficiency by replacing a high-pressure hoses on another type of high-pressure hose, during machinery hydraulic drive maintenance or on design stage.