METHOD OF UNDERGROUND PIPELINE PROTECTION FROM ELEKTROKORROZIYNYH damages of underground stray currents

摘要

method of protecting underground pipelines from u044du043bu0435u043au0442u0440u043eu043au043eu0440u0440u043eu0437u0438u0439u043du044bu0445 influences the error currents based on identifying ways of wandering, separate u0430u044eu0449u0438u0439u0441u00a0, u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 scene of pipeline network in the city for a certain period, u043du0430u043du043eu0441u00a0u0442 scene on the map of the city and also all u044du043bu0435u043au0442u0440u0438u0447u0435u0441 among substations and major energy consumers, u043du0430u0445u043eu0434u00a0u0449u0438u0435u0441u00a0 aroundthus establish the way loose electrical pathways, in which the earth u0437u0430u043cu044bu043au0430u044eu0442u0441u00a0 reverse currents between the electrical u043fu043eu0434u0441u0442u0430u043du0446u0438u00a0u043cu0438 and large u043fu043eu0442u0440 u0435u0431u0438u0442u0435u043bu00a0u043cu0438 electricity put these trajectories to track underground pipelines and u0432u044bu00a0u0432u043bu00a0u044eu0442 places their crossings, thereby u0432u044bu00a0u0432u043bu00a0u044eu0442 emergency dangerous u0443u0447u0430u0441 u0442u043au0438 underground pipelinethen, the emergency room u0441u0442u0430u0432u00a0u0442 for special consideration for their prevention and u0434u043bu00a0 insulate these places u043fu0435u0440u0435u0441u0435u0447u0435u043du0438u00a0 pipeline error currents through u043au043eu043bu044cu0446 eva as a greater diameter than the diameter of the conduit or pipe to protect the site, u043fu043eu0434u0432u043eu0434u00a0u0449u0435u0439 u0433u043eu0440u00a0u0447u0443u044e heat or water, and, u0442u043eu043au043eu043du0435u043fu0440u043eu043eu0432u0434u00a0u0449u0438u043c coating.