METHOD OF TESTING ARTICLES FOR HERMETIC SEALING

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to test technology, and is u0434u043bu00a0 u043au043eu043du0442u0440u043eu043bu00a0 tightness of products filled with gaseous ammonia. purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 increased sensitivity and accuracy u043au043eu043du0442u0440u043eu043bu00a0 that u0434u043eu0441u0442u0438u0433u0430u0435u0442u0441u00a0 by u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 u0432u044bu0434u0435u043bu0438u0432u0448u0435u0433u043eu0441u00a0 u043cu0438u043au0440u043eu043du0435u043fu043bu043eu0442u043du043eu0441u0442u0438 losses through ammonia a resulting from its means of sorption on u043fu043eu0432u0435u0440u0445u043du043eu0441u0442u00a0u0445 u0438u0437u0434u0435u043bu0438u00a0 and test chamber.the product u0437u0430u043fu043eu043bu043du00a0u044eu0442 gaseous ammonia and placed in a closed chamber. ethyl ether u0437u0430u043fu043eu043bu043du00a0u044eu0442 camera pairs and have the product for a given time, quantity of ammonia leaks out in the camera u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 by u0438u0437u043cu0435u0440u0435u043du0438u00a0 konz u0435u043du0442u0440u0430u0446u0438u0438 u0442u0440u0438u044du0442u0438u043bu0430u043cu0438u043du0430, u043eu0431u0440u0430u0437u043eu0432u0430u0432u0448u0435u0433u043eu0441u00a0 by chemical u0432u0437u0430u0438u043cu043eu0434u0435u0439u0441u0442u0432u0438u00a0 u0432u044bu0434u0435u043bu0438u0432u0448u0435u0433u043eu0441u00a0 through u043cu0438u043au0440u043eu043du0435u043fu043bu043eu0442u043du043eu0441u0442u0438 ammonia with pairs of ethyl ether.