Měření ztrátových součinitelů kolen a redukcí

Abstract

The content of the bachelor thesis is the measurement, evaluation and comparison of local losses made up of elements: elbows and reductions. There are elaborated the theory of local losses and in the practical part overall values evaluation. Theory deals with the origins of local losses and the calculation, its determine the measuring of circuit elements and discusses the theory of measurement of pressure and flow. The practical part contains a description of the measuring circuit and the process of measuring, calculating individual characteristic variables, subsequent valuation of the measured and calculated values. Data are compared with catalogue values or literature.