METHOD OF DETERMINING HYDRAULIC CHARACTERISTIC OF DIRECT-FLOW STEAM GENERATOR OF SHIP STEAM GENERATING PLANT

摘要

purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 improved accuracy by incorporating u0432u0437u0430u0438u043cu043eu0441u0432u00a0u0437u0438 hydraulic characteristics u043fu0440u00a0u043cu043eu0442u043eu0447u043du043eu0433u043e u043fu0430u0440u043eu0433u0435u043du0435u0440u0430u0442u043eu0440u0430 with breeding system u0434u043bu00a0 on u0435u0441u043fu0435u0447u0435u043du0438u00a0 optimum parameters of his work in the process of exploitation.after the installation, u043fu0430u0440u043eu043fu0440u043eu0438u0437u0432u043eu0434u0438u0442u0451u043bu044c noah installation, for example u00a0u0434u0435u0440u043du043eu0439, and then to the entrance or the installation of hydraulic u0441u043eu043fu0440u043eu0442u0438u0432u043bu0435u043du0438u00a0 u043fu0440u043eu0438u0437u0432u043eu0434u00a0u0442 measurements. u0436u0434u043eu0433u043e u043fu0430u0440u043eu0433u0435u043du0435u0440u0430u0442u043eu0440u0430 and u0432u044bu0447u0438u0441u043bu00a0u044eu0442 coefficient u0441u0432u00a0u0437u0438 u043fu0440u00a0u043cu043eu0442u043eu0447u043du043eu0433u043e u043fu0430u0440u043eu0433u0435u043du0435u0440u0430u0442u043eu0440u0430 (pg) with the formula: k PiD2i + + a P2DV... + a PiD2i / d VoV...D4i, where the rate of u0441u0432u00a0u0437u0438 ng system; to ng - r for ng the hydraulic u0441u043eu043fu0440u043eu0442u0438u0432u043bu0435u043du0438u00a0 u043fu0430u0440u043eu0433u0435u043du0435u0440u0430u0442u043eu0440u0430 on u0440u0430u0441u0445u043eu0434u0435 dj feed water kpa; di = pete u0430u0442u0435u043bu044cu043du043eu0439 water ng, kg / s the values obtained u0441u0440u0430u0432u043du0438u0432u0430u00a0 k-value, then take the washing ng or adjusting the breeding system. 1 il. h.