{"id":3891,"date":"2025-12-19T09:00:00","date_gmt":"2025-12-19T09:00:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=3891"},"modified":"2025-12-27T05:36:07","modified_gmt":"2025-12-27T05:36:07","slug":"oxygen-barrier-ppr-pipes-when-necessary","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/","title":{"rendered":"\u0422\u0440\u0443\u0431\u044b \u0438\u0437 \u043f\u043e\u043b\u0438\u043f\u0440\u043e\u043f\u0438\u043b\u0435\u043d\u0430 \u0441 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u043d\u044b\u043c \u0431\u0430\u0440\u044c\u0435\u0440\u043e\u043c: \u043a\u043e\u0433\u0434\u0430 \u043e\u043d\u0438 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u041e\u0433\u043b\u0430\u0432\u043b\u0435\u043d\u0438\u0435<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u041f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u041f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u044c<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#What_Is_an_Oxygen_Barrier_in_PPR_Pipes\" >\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u043d\u044b\u0439 \u0431\u0430\u0440\u044c\u0435\u0440 \u0432 \u0442\u0440\u0443\u0431\u0430\u0445 \u0438\u0437 \u043f\u043e\u043b\u0438\u043f\u0440\u043e\u043f\u0438\u043b\u0435\u043d\u0430 (PPR)?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#How_Oxygen_Enters_Heating_Systems\" >\u041a\u0430\u043a \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434 \u043f\u043e\u043f\u0430\u0434\u0430\u0435\u0442 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#What_Makes_Oxygen_Barrier_PPR_Pipes_Different\" >\u0427\u0435\u043c \u043e\u0442\u043b\u0438\u0447\u0430\u044e\u0442\u0441\u044f \u0442\u0440\u0443\u0431\u044b \u0438\u0437 \u043f\u043e\u043b\u0438\u043f\u0440\u043e\u043f\u0438\u043b\u0435\u043d\u0430 \u0441 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u043d\u044b\u043c \u0431\u0430\u0440\u044c\u0435\u0440\u043e\u043c?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#Barrier_Layer_Structure\" >\u0421\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 \u0431\u0430\u0440\u044c\u0435\u0440\u043d\u043e\u0433\u043e \u0441\u043b\u043e\u044f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#Material_Design\" >\u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044c\u043d\u044b\u0439 \u0434\u0438\u0437\u0430\u0439\u043d<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#When_Oxygen_Barrier_Pipes_Are_Necessary\" >\u041a\u043e\u0433\u0434\u0430 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u043e\u043d\u0435\u043f\u0440\u043e\u043d\u0438\u0446\u0430\u0435\u043c\u044b\u0435 \u0442\u0440\u0443\u0431\u044b<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#Closed-Loop_Heating_Systems\" >\u0421\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f \u0441 \u0437\u0430\u043c\u043a\u043d\u0443\u0442\u044b\u043c \u043a\u043e\u043d\u0442\u0443\u0440\u043e\u043c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#Systems_with_Metal_Components\" >\u0421\u0438\u0441\u0442\u0435\u043c\u044b \u0441 \u043c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430\u043c\u0438<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#Large_Buildings\" >\u0411\u043e\u043b\u044c\u0448\u0438\u0435 \u0437\u0434\u0430\u043d\u0438\u044f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#When_They_May_Not_Be_Required\" >\u041a\u043e\u0433\u0434\u0430 \u043e\u043d\u0438 \u043c\u043e\u0433\u0443\u0442 \u043d\u0435 \u043f\u043e\u0442\u0440\u0435\u0431\u043e\u0432\u0430\u0442\u044c\u0441\u044f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#Flow_Rate_Inner_Wall_Smoothness_and_System_Efficiency\" >\u0420\u0430\u0441\u0445\u043e\u0434, \u0433\u043b\u0430\u0434\u043a\u043e\u0441\u0442\u044c \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0435\u0439 \u0441\u0442\u0435\u043d\u043a\u0438 \u0438 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u0441\u0438\u0441\u0442\u0435\u043c\u044b.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#Choosing_the_Right_Pipe_for_Your_Project\" >\u0412\u044b\u0431\u043e\u0440 \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0449\u0435\u0439 \u0442\u0440\u0443\u0431\u044b \u0434\u043b\u044f \u0432\u0430\u0448\u0435\u0433\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0430<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#Conclusion\" >\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#Frequently_Asked_Questions\" >\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b&nbsp;<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#Do_all_heating_systems_need_oxygen_barrier_pipes\" >\u041d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b \u043b\u0438 \u0432\u043e \u0432\u0441\u0435\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u043d\u044b\u0435 \u0431\u0430\u0440\u044c\u0435\u0440\u043d\u044b\u0435 \u0442\u0440\u0443\u0431\u044b?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#Is_EVOH_safe_for_water_systems\" >\u0411\u0435\u0437\u043e\u043f\u0430\u0441\u0435\u043d \u043b\u0438 EVOH \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c \u0432\u043e\u0434\u043e\u0441\u043d\u0430\u0431\u0436\u0435\u043d\u0438\u044f?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#Do_barrier_layers_affect_flow_rate\" >\u0412\u043b\u0438\u044f\u044e\u0442 \u043b\u0438 \u0431\u0430\u0440\u044c\u0435\u0440\u043d\u044b\u0435 \u0441\u043b\u043e\u0438 \u043d\u0430 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c \u043f\u043e\u0442\u043e\u043a\u0430?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#Can_barrier_pipes_replace_corrosion_inhibitors\" >\u041c\u043e\u0433\u0443\u0442 \u043b\u0438 \u0431\u0430\u0440\u044c\u0435\u0440\u043d\u044b\u0435 \u0442\u0440\u0443\u0431\u044b \u0437\u0430\u043c\u0435\u043d\u0438\u0442\u044c \u0438\u043d\u0433\u0438\u0431\u0438\u0442\u043e\u0440\u044b \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u0438?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/#Are_barrier_pipes_harder_to_install\" >\u0421\u043b\u043e\u0436\u043d\u0435\u0435 \u043b\u0438 \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0442\u044c \u0431\u0430\u0440\u044c\u0435\u0440\u043d\u044b\u0435 \u0442\u0440\u0443\u0431\u044b?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u0422\u0440\u0443\u0431\u044b \u0438\u0437 \u043f\u043e\u043b\u0438\u043f\u0440\u043e\u043f\u0438\u043b\u0435\u043d\u0430 \u0441 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u043d\u044b\u043c \u0431\u0430\u0440\u044c\u0435\u0440\u043e\u043c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b, \u043a\u043e\u0433\u0434\u0430 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u043c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0434\u0435\u0442\u0430\u043b\u0438 \u0438\u043b\u0438 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0432 \u0437\u0430\u043c\u043a\u043d\u0443\u0442\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f. \u041e\u043d\u0438 \u043f\u043e\u043c\u043e\u0433\u0430\u044e\u0442 \u0441\u043d\u0438\u0437\u0438\u0442\u044c \u043f\u0440\u043e\u043d\u0438\u043a\u043d\u043e\u0432\u0435\u043d\u0438\u0435 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u0430, \u0447\u0442\u043e \u0443\u043c\u0435\u043d\u044c\u0448\u0430\u0435\u0442 \u0440\u0438\u0441\u043a \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u0438, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0447\u0438\u0441\u0442\u043e\u0442\u0443 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0434\u043e\u043b\u0433\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e \u0440\u0430\u0431\u043e\u0442\u043e\u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u044c. \u0412 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u043e\u0431\u044a\u044f\u0441\u043d\u044f\u0435\u0442\u0441\u044f, \u043a\u043e\u0433\u0434\u0430 \u043e\u043d\u0438 \u0432\u0430\u0436\u043d\u044b, \u043a\u0430\u043a \u043e\u043d\u0438 \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u0438 \u043a\u0430\u043a \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u0438\u0445 \u0432\u044b\u0431\u0438\u0440\u0430\u0442\u044c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_an_Oxygen_Barrier_in_PPR_Pipes\"><\/span><strong>\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u043d\u044b\u0439 \u0431\u0430\u0440\u044c\u0435\u0440 \u0432 \u0442\u0440\u0443\u0431\u0430\u0445 \u0438\u0437 \u043f\u043e\u043b\u0438\u043f\u0440\u043e\u043f\u0438\u043b\u0435\u043d\u0430 (PPR)?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u043d\u044b\u0439 \u0431\u0430\u0440\u044c\u0435\u0440 \u2014 \u044d\u0442\u043e \u0441\u043b\u043e\u0439, \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c\u044b\u0439 \u043a \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u043c \u0442\u0440\u0443\u0431\u0430\u043c \u0438\u0437 \u043f\u043e\u043b\u0438\u043f\u0440\u043e\u043f\u0438\u043b\u0435\u043d\u0430 (PPR) \u0434\u043b\u044f \u0437\u0430\u043c\u0435\u0434\u043b\u0435\u043d\u0438\u044f \u0434\u0438\u0444\u0444\u0443\u0437\u0438\u0438 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u0430. \u0421\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0435\u043c \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434 \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u043e\u043d\u0438\u043a\u0430\u0442\u044c \u0432 \u0432\u043e\u0434\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0447\u0435\u0440\u0435\u0437 \u0441\u0442\u0435\u043d\u043a\u0438 \u0442\u0440\u0443\u0431. \u0412 \u0437\u0430\u043a\u0440\u044b\u0442\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434 \u0432\u0441\u0442\u0443\u043f\u0430\u0435\u0442 \u0432 \u0440\u0435\u0430\u043a\u0446\u0438\u044e \u0441 \u043c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u0434\u0435\u0442\u0430\u043b\u044f\u043c\u0438 \u0438 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442 \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u044e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0422\u0440\u0438 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u0432\u044b\u0432\u043e\u0434\u0430:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u042d\u0442\u043e \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u0435\u0442 \u043f\u0440\u043e\u043d\u0438\u043a\u043d\u043e\u0432\u0435\u043d\u0438\u0435 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u0430 \u0432 \u0432\u043e\u0434\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b.<\/li>\n\n\n\n<li>\u042d\u0442\u043e \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u0437\u0430\u0449\u0438\u0442\u0438\u0442\u044c \u043c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b.<\/li>\n\n\n\n<li>\u042d\u0442\u043e \u0441\u043f\u043e\u0441\u043e\u0431\u0441\u0442\u0432\u0443\u0435\u0442 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u0431\u043e\u043b\u0435\u0435 \u0447\u0438\u0441\u0442\u044b\u0445 \u0438 \u0434\u043e\u043b\u0433\u043e\u0432\u0435\u0447\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Oxygen_Enters_Heating_Systems\"><\/span><strong>\u041a\u0430\u043a \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434 \u043f\u043e\u043f\u0430\u0434\u0430\u0435\u0442 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a\u0438\u0441\u043b\u043e\u0440\u043e\u0434 \u043f\u043e\u0441\u0442\u0443\u043f\u0430\u0435\u0442 \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u043c \u043f\u0443\u0442\u0435\u043c \u0434\u0438\u0444\u0444\u0443\u0437\u0438\u0438. \u0414\u0430\u0436\u0435 \u0432 \u0433\u0435\u0440\u043c\u0435\u0442\u0438\u0447\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434 \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u043e\u043d\u0438\u043a\u0430\u0442\u044c \u0447\u0435\u0440\u0435\u0437 \u0441\u0442\u0435\u043d\u043a\u0438 \u0442\u0440\u0443\u0431. \u042d\u0442\u043e \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u043e\u0435 \u044f\u0432\u043b\u0435\u043d\u0438\u0435 \u0432... <a href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/underground-water-systems-ppr-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0421\u0438\u0441\u0442\u0435\u043c\u044b \u043f\u043e\u0434\u043e\u0433\u0440\u0435\u0432\u0430 \u043f\u043e\u043b\u0430 \u0438 \u043b\u0443\u0447\u0438\u0441\u0442\u043e\u0433\u043e \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f.<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u043e\u043f\u0430\u0432 \u0432\u043d\u0443\u0442\u0440\u044c, \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434 \u0432\u0441\u0442\u0443\u043f\u0430\u0435\u0442 \u0432 \u0440\u0435\u0430\u043a\u0446\u0438\u044e \u0441\u043e \u0441\u0442\u0430\u043b\u044c\u043d\u044b\u043c\u0438 \u043d\u0430\u0441\u043e\u0441\u0430\u043c\u0438, \u043a\u043b\u0430\u043f\u0430\u043d\u0430\u043c\u0438 \u0438 \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440\u0430\u043c\u0438. \u0417\u0430\u0442\u0435\u043c \u0447\u0430\u0441\u0442\u0438\u0446\u044b \u0440\u0436\u0430\u0432\u0447\u0438\u043d\u044b \u0446\u0438\u0440\u043a\u0443\u043b\u0438\u0440\u0443\u044e\u0442, \u0431\u043b\u043e\u043a\u0438\u0440\u0443\u044f \u043f\u043e\u0442\u043e\u043a \u0438 \u0441\u043d\u0438\u0436\u0430\u044f \u0442\u0435\u043f\u043b\u043e\u043e\u0442\u0434\u0430\u0447\u0443.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Makes_Oxygen_Barrier_PPR_Pipes_Different\"><\/span><strong>\u0427\u0435\u043c \u043e\u0442\u043b\u0438\u0447\u0430\u044e\u0442\u0441\u044f \u0442\u0440\u0443\u0431\u044b \u0438\u0437 \u043f\u043e\u043b\u0438\u043f\u0440\u043e\u043f\u0438\u043b\u0435\u043d\u0430 \u0441 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u043d\u044b\u043c \u0431\u0430\u0440\u044c\u0435\u0440\u043e\u043c?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1046\" height=\"495\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-37.png\" alt=\"\" class=\"wp-image-3892\" style=\"width:600px\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-37.png 1046w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-37-500x237.png 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-37-300x142.png 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-37-768x363.png 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-37-18x9.png 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-37-150x71.png 150w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-37-480x227.png 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-37-800x379.png 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1046px) 100vw, 1046px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Barrier_Layer_Structure\"><\/span><strong>\u0421\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 \u0431\u0430\u0440\u044c\u0435\u0440\u043d\u043e\u0433\u043e \u0441\u043b\u043e\u044f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412\u043e \u043c\u043d\u043e\u0433\u0438\u0445 \u0442\u0440\u0443\u0431\u0430\u0445 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u043e\u0431\u0430\u0440\u044c\u0435\u0440\u043d\u044b\u0439 \u0441\u043b\u043e\u0439 \u0438\u0437 \u043f\u043e\u043b\u0438\u043f\u0440\u043e\u043f\u0438\u043b\u0435\u043d\u0430 (PPR), \u0447\u0430\u0441\u0442\u043e \u0438\u0437\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0439 \u0438\u0437 EVOH. \u042d\u0442\u043e\u0442 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u043d\u0438\u0437\u043a\u043e\u0439 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u043e\u043f\u0440\u043e\u043d\u0438\u0446\u0430\u0435\u043c\u043e\u0441\u0442\u044c\u044e. \u0412 \u0442\u0440\u0443\u0431\u0430\u0445 \u0438\u0437 \u043f\u043e\u043b\u0438\u043f\u0440\u043e\u043f\u0438\u043b\u0435\u043d\u0430 \u0441 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u043e\u0431\u0430\u0440\u044c\u0435\u0440\u043d\u044b\u043c \u0441\u043b\u043e\u0435\u043c EVOH \u044d\u0442\u043e\u0442 \u0441\u043b\u043e\u0439 \u0441\u043a\u0440\u0435\u043f\u043b\u0435\u043d \u043c\u0435\u0436\u0434\u0443 \u0441\u043b\u043e\u044f\u043c\u0438 \u043f\u043e\u043b\u0438\u043f\u0440\u043e\u043f\u0438\u043b\u0435\u043d\u0430.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Material_Design\"><\/span><strong>\u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044c\u043d\u044b\u0439 \u0434\u0438\u0437\u0430\u0439\u043d<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0411\u0430\u0437\u0430 <a href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/how-is-ppr-pipe-manufactured\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b \u041f\u041f\u0420 <\/a>\u0423\u0436\u0435 \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u043d\u0438\u0437\u043a\u043e\u0439 \u043f\u0440\u043e\u043d\u0438\u0446\u0430\u0435\u043c\u043e\u0441\u0442\u044c\u044e. \u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0441\u043b\u043e\u0439 \u0435\u0449\u0451 \u0431\u043e\u043b\u044c\u0448\u0435 \u0441\u043d\u0438\u0436\u0430\u0435\u0442 \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0435 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u0430. \u042d\u0442\u043e \u043f\u043e\u043b\u0435\u0437\u043d\u043e \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u0441 \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c \u0432\u0440\u0435\u043c\u0435\u043d\u0435\u043c \u0440\u0430\u0431\u043e\u0442\u044b.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_Oxygen_Barrier_Pipes_Are_Necessary\"><\/span><strong>\u041a\u043e\u0433\u0434\u0430 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u043e\u043d\u0435\u043f\u0440\u043e\u043d\u0438\u0446\u0430\u0435\u043c\u044b\u0435 \u0442\u0440\u0443\u0431\u044b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Closed-Loop_Heating_Systems\"><\/span><strong>\u0421\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f \u0441 \u0437\u0430\u043c\u043a\u043d\u0443\u0442\u044b\u043c \u043a\u043e\u043d\u0442\u0443\u0440\u043e\u043c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a \u043d\u0438\u043c \u043e\u0442\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043f\u043e\u0434\u043e\u0433\u0440\u0435\u0432\u0430 \u043f\u043e\u043b\u0430 \u0438 \u043b\u0443\u0447\u0438\u0441\u0442\u043e\u0433\u043e \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f. \u0421\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0435\u043c \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043d\u0430\u043a\u0430\u043f\u043b\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0432\u043e\u0434\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u043e. \u0412 \u044d\u0442\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u043d\u0430\u0441\u0442\u043e\u044f\u0442\u0435\u043b\u044c\u043d\u043e \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0442\u0440\u0443\u0431\u044b \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f \u0438\u0437 \u043f\u043e\u043b\u0438\u043f\u0440\u043e\u043f\u0438\u043b\u0435\u043d\u0430 (PPR) \u0441 \u0437\u0430\u0449\u0438\u0442\u043d\u044b\u043c \u0431\u0430\u0440\u044c\u0435\u0440\u043e\u043c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Systems_with_Metal_Components\"><\/span><strong>\u0421\u0438\u0441\u0442\u0435\u043c\u044b \u0441 \u043c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430\u043c\u0438<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0415\u0441\u043b\u0438 \u043d\u0430\u0441\u043e\u0441\u044b, \u043a\u043e\u0442\u043b\u044b \u0438\u043b\u0438 \u0442\u0435\u043f\u043b\u043e\u043e\u0431\u043c\u0435\u043d\u043d\u0438\u043a\u0438 \u0438\u0437\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0438\u0437 \u043c\u0435\u0442\u0430\u043b\u043b\u0430, \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u044f \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u0430 \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u0432\u0430\u0436\u043d\u044b\u043c. \u041c\u0435\u043d\u044c\u0448\u0435\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u0430 \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 \u043c\u0435\u043d\u044c\u0448\u0443\u044e \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u044e\u044e \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u044e.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Large_Buildings\"><\/span><strong>\u0411\u043e\u043b\u044c\u0448\u0438\u0435 \u0437\u0434\u0430\u043d\u0438\u044f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412 \u043e\u0442\u0435\u043b\u044f\u0445, \u0431\u043e\u043b\u044c\u043d\u0438\u0446\u0430\u0445 \u0438 \u043e\u0444\u0438\u0441\u0430\u0445 \u0434\u043b\u0438\u043d\u043d\u044b\u0435 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u044b \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0430\u044e\u0442 \u0440\u0438\u0441\u043a \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u0430. \u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f DESO \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0442\u0430\u0431\u043b\u0438\u0446\u044b \u0440\u0430\u0441\u0445\u043e\u0434\u0430 \u0438 \u043a\u0440\u0438\u0432\u044b\u0435 \u043f\u043e\u0442\u0435\u0440\u044c \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u043d\u0430 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u044b\u0445 \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u044f\u0445. \u042d\u0442\u043e \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u0430\u043c \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u044b\u0432\u0430\u0442\u044c \u0434\u0438\u0430\u043c\u0435\u0442\u0440 \u0442\u0440\u0443\u0431 \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u0440\u0438\u0441\u043a\u0430\u043c\u0438, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u043c\u0438 \u0441 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u043e\u043c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_They_May_Not_Be_Required\"><\/span><strong>\u041a\u043e\u0433\u0434\u0430 \u043e\u043d\u0438 \u043c\u043e\u0433\u0443\u0442 \u043d\u0435 \u043f\u043e\u0442\u0440\u0435\u0431\u043e\u0432\u0430\u0442\u044c\u0441\u044f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u0432\u043e\u0434\u043e\u0441\u043d\u0430\u0431\u0436\u0435\u043d\u0438\u044f \u0441 \u0445\u043e\u043b\u043e\u0434\u043d\u043e\u0439 \u0432\u043e\u0434\u043e\u0439 \u0432\u043e\u0434\u0430 \u0442\u0435\u0447\u0435\u0442 \u043d\u0435\u043f\u0440\u0435\u0440\u044b\u0432\u043d\u043e. \u041a\u0438\u0441\u043b\u043e\u0440\u043e\u0434 \u043d\u0435 \u0437\u0430\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432\u043d\u0443\u0442\u0440\u0438. \u0414\u043b\u044f \u0442\u0430\u043a\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c, <a href=\"https:\/\/www.desopipe.com\/ru\/product-category\/ppr-pipe\/standard-ppr-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0435 \u0442\u0440\u0443\u0431\u044b PPR<\/a> \u0427\u0430\u0441\u0442\u043e \u044d\u0442\u043e\u0433\u043e \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u0438\u0441\u0442\u0435\u043c\u044b \u0441 \u0440\u0430\u0437\u043e\u043c\u043a\u043d\u0443\u0442\u044b\u043c \u043a\u043e\u043d\u0442\u0443\u0440\u043e\u043c \u0442\u0430\u043a\u0436\u0435 \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u043e \u0432\u044b\u0434\u0435\u043b\u044f\u044e\u0442 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434. \u0411\u0430\u0440\u044c\u0435\u0440\u043d\u044b\u0435 \u0441\u043b\u043e\u0438 \u0432 \u044d\u0442\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0442 \u043b\u0438\u0448\u044c \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043d\u0443\u044e \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u0446\u0435\u043d\u043d\u043e\u0441\u0442\u044c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Flow_Rate_Inner_Wall_Smoothness_and_System_Efficiency\"><\/span><strong>\u0420\u0430\u0441\u0445\u043e\u0434, \u0433\u043b\u0430\u0434\u043a\u043e\u0441\u0442\u044c \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0435\u0439 \u0441\u0442\u0435\u043d\u043a\u0438 \u0438 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u0441\u0438\u0441\u0442\u0435\u043c\u044b.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0428\u0435\u0440\u043e\u0445\u043e\u0432\u0430\u0442\u043e\u0441\u0442\u044c \u0442\u0440\u0443\u0431 \u0432\u043b\u0438\u044f\u0435\u0442 \u043d\u0430 \u0440\u0430\u0441\u0445\u043e\u0434 \u0438 \u043f\u043e\u0442\u0435\u0440\u0438 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f. \u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f DESO \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u0433\u043b\u0430\u0434\u043a\u0443\u044e \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u044e\u044e \u0441\u0442\u0435\u043d\u043a\u0443, \u0438\u0437\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u043d\u0443\u044e \u043c\u0435\u0442\u043e\u0434\u043e\u043c \u044d\u043a\u0441\u0442\u0440\u0443\u0437\u0438\u0438 \u0438\u0437 \u043f\u0435\u0440\u0432\u0438\u0447\u043d\u043e\u0433\u043e \u0441\u044b\u0440\u044c\u044f. \u042d\u0442\u043e \u0441\u043d\u0438\u0436\u0430\u0435\u0442 \u0442\u0440\u0435\u043d\u0438\u0435 \u0438 \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u043f\u043e\u0442\u043e\u043a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c \u0432\u043d\u0435\u0448\u043d\u0435\u0433\u043e \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u0430 \u0442\u0430\u043a\u0436\u0435 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0441\u0442\u044c \u0444\u0438\u0442\u0438\u043d\u0433\u043e\u0432 \u0438 \u043f\u0440\u0435\u0434\u0441\u043a\u0430\u0437\u0443\u0435\u043c\u0443\u044e \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c. \u042d\u0442\u0438 \u0444\u0430\u043a\u0442\u043e\u0440\u044b \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e \u0432\u0430\u0436\u043d\u044b \u0432 \u043a\u043e\u043d\u0442\u0443\u0440\u0430\u0445 \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f \u0441 \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c\u0438 \u0446\u0438\u043a\u043b\u0430\u043c\u0438 \u0440\u0430\u0431\u043e\u0442\u044b.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Choosing_the_Right_Pipe_for_Your_Project\"><\/span><strong>\u0412\u044b\u0431\u043e\u0440 \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0449\u0435\u0439 \u0442\u0440\u0443\u0431\u044b \u0434\u043b\u044f \u0432\u0430\u0448\u0435\u0433\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0430<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041d\u0435 \u0441\u043b\u0435\u0434\u0443\u0435\u0442 \u0434\u0435\u043b\u0430\u0442\u044c \u0432\u044b\u0431\u043e\u0440, \u043e\u0441\u043d\u043e\u0432\u044b\u0432\u0430\u044f\u0441\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u043d\u0430 \u043d\u0430\u043b\u0438\u0447\u0438\u0438 \u0431\u0430\u0440\u044c\u0435\u0440\u043d\u044b\u0445 \u0441\u043b\u043e\u0435\u0432. \u0423\u0447\u0438\u0442\u044b\u0432\u0430\u0439\u0442\u0435 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0435:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0422\u0438\u043f \u0441\u0438\u0441\u0442\u0435\u043c\u044b (\u043e\u0442\u043a\u0440\u044b\u0442\u0430\u044f \u0438\u043b\u0438 \u0437\u0430\u043a\u0440\u044b\u0442\u0430\u044f)<\/li>\n\n\n\n<li>\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u043c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0434\u0435\u0442\u0430\u043b\u0435\u0439<\/li>\n\n\n\n<li>\u0414\u043b\u0438\u043d\u0430 \u0442\u0440\u0443\u0431\u044b \u0438 \u0442\u0440\u0435\u0431\u0443\u0435\u043c\u044b\u0439 \u0440\u0430\u0441\u0445\u043e\u0434<\/li>\n\n\n\n<li>\u0414\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u0435 \u043f\u0440\u043e\u0435\u043a\u0442\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">DESO \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u043f\u043b\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0438\u0441\u0442\u0435\u043c \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u0438, \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u043e\u0432 \u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u043d\u044b\u0445 \u0441\u043f\u0440\u0430\u0432\u043e\u0447\u043d\u0438\u043a\u043e\u0432. \u042d\u0442\u0438 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u044b \u043f\u043e\u043c\u043e\u0433\u0430\u044e\u0442 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0430\u043c \u0438 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0449\u0438\u043a\u0430\u043c \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0442\u044c \u043e\u0431\u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u044f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u0440\u0443\u0431\u044b \u0438\u0437 \u043f\u043e\u043b\u0438\u043f\u0440\u043e\u043f\u0438\u043b\u0435\u043d\u0430 \u0441 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u043d\u044b\u043c \u0431\u0430\u0440\u044c\u0435\u0440\u043e\u043c \u043d\u0435 \u0432\u0441\u0435\u0433\u0434\u0430 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b, \u043d\u043e \u043e\u043d\u0438 \u0446\u0435\u043d\u043d\u044b \u0432 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u043e\u0431\u0440\u0430\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445. \u041d\u0430\u0438\u0431\u043e\u043b\u044c\u0448\u0443\u044e \u043f\u043e\u043b\u044c\u0437\u0443 \u043e\u043d\u0438 \u043f\u0440\u0438\u043d\u043e\u0441\u044f\u0442 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u043c \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f, \u043c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0430\u043c \u0438 \u043a\u0440\u0443\u043f\u043d\u044b\u043c \u0437\u0434\u0430\u043d\u0438\u044f\u043c. \u041f\u0440\u0438 \u043d\u0430\u043b\u0438\u0447\u0438\u0438 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u043f\u043b\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043e\u043d\u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u0441\u0442\u0432\u0443\u044e\u0442 \u0431\u043e\u043b\u0435\u0435 \u044d\u043a\u043e\u043b\u043e\u0433\u0438\u0447\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u0435 \u0438 \u0443\u043f\u0440\u043e\u0449\u0430\u044e\u0442 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0435.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f DESO Pipe \u043e\u0431\u043e\u0441\u043d\u043e\u0432\u044b\u0432\u0430\u0435\u0442 \u044d\u0442\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u043c\u0438 \u043e \u0440\u0430\u0441\u0445\u043e\u0434\u0435, \u043a\u0440\u0438\u0432\u044b\u043c\u0438 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438 \u0447\u0435\u0442\u043a\u0438\u043c\u0438 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u0430\u043c\u0438 \u043f\u043e \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u043c. \u041e\u0437\u043d\u0430\u043a\u043e\u043c\u044c\u0442\u0435\u0441\u044c \u0441 \u0438\u0445 \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u0435\u0439 <a href=\"https:\/\/www.desopipe.com\/ru\/product\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0422\u0440\u0443\u0431\u044b, \u0444\u0438\u0442\u0438\u043d\u0433\u0438 \u0438 \u0438\u0437\u0434\u0435\u043b\u0438\u044f \u0438\u0437 \u043f\u043e\u043b\u0438\u043f\u0440\u043e\u043f\u0438\u043b\u0435\u043d\u0430 (PPR) <strong>\u043a\u043b\u0430\u043f\u0430\u043d PPR<\/strong> \u0440\u0435\u0448\u0435\u043d\u0438\u044f <\/a>\u0447\u0442\u043e\u0431\u044b \u0441 \u0443\u0432\u0435\u0440\u0435\u043d\u043d\u043e\u0441\u0442\u044c\u044e \u043f\u043e\u0434\u043e\u0431\u0440\u0430\u0442\u044c \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0449\u0438\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0434\u043b\u044f \u0432\u0430\u0448\u0435\u0433\u043e \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0433\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0430.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span><strong>\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Do_all_heating_systems_need_oxygen_barrier_pipes\"><\/span><strong>\u041d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b \u043b\u0438 \u0432\u043e \u0432\u0441\u0435\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u043d\u044b\u0435 \u0431\u0430\u0440\u044c\u0435\u0440\u043d\u044b\u0435 \u0442\u0440\u0443\u0431\u044b?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u041d\u0435\u0442. \u041d\u0430\u0438\u0431\u043e\u043b\u044c\u0448\u0443\u044e \u043f\u043e\u043b\u044c\u0437\u0443 \u043e\u0442 \u043d\u0438\u0445 \u043f\u043e\u043b\u0443\u0447\u0430\u044e\u0442 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441 \u0437\u0430\u043c\u043a\u043d\u0443\u0442\u044b\u043c \u043a\u043e\u043d\u0442\u0443\u0440\u043e\u043c \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f. \u041e\u0442\u043a\u0440\u044b\u0442\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0431\u044b\u0447\u043d\u043e \u0432 \u043d\u0438\u0445 \u043d\u0435 \u043d\u0443\u0436\u0434\u0430\u044e\u0442\u0441\u044f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_EVOH_safe_for_water_systems\"><\/span><strong>\u0411\u0435\u0437\u043e\u043f\u0430\u0441\u0435\u043d \u043b\u0438 EVOH \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c \u0432\u043e\u0434\u043e\u0441\u043d\u0430\u0431\u0436\u0435\u043d\u0438\u044f?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u0430. \u0421\u043b\u043e\u0438 EVOH \u0448\u0438\u0440\u043e\u043a\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0438 \u0438\u0437\u043e\u043b\u0438\u0440\u0443\u044e\u0442 \u043e\u0442 \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u0430 \u0441 \u0432\u043e\u0434\u043e\u0439.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Do_barrier_layers_affect_flow_rate\"><\/span><strong>\u0412\u043b\u0438\u044f\u044e\u0442 \u043b\u0438 \u0431\u0430\u0440\u044c\u0435\u0440\u043d\u044b\u0435 \u0441\u043b\u043e\u0438 \u043d\u0430 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c \u043f\u043e\u0442\u043e\u043a\u0430?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u041d\u0435\u0442. \u0413\u043b\u0430\u0434\u043a\u043e\u0441\u0442\u044c \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0435\u0439 \u0441\u0442\u0435\u043d\u043a\u0438 \u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u0431\u043e\u043b\u044c\u0448\u0435\u0435 \u0432\u043b\u0438\u044f\u043d\u0438\u0435 \u043d\u0430 \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u043f\u043e\u0442\u043e\u043a\u0430.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_barrier_pipes_replace_corrosion_inhibitors\"><\/span><strong>\u041c\u043e\u0433\u0443\u0442 \u043b\u0438 \u0431\u0430\u0440\u044c\u0435\u0440\u043d\u044b\u0435 \u0442\u0440\u0443\u0431\u044b \u0437\u0430\u043c\u0435\u043d\u0438\u0442\u044c \u0438\u043d\u0433\u0438\u0431\u0438\u0442\u043e\u0440\u044b \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u0438?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u043d\u0438 \u0441\u043d\u0438\u0436\u0430\u044e\u0442 \u043f\u0440\u043e\u043d\u0438\u043a\u043d\u043e\u0432\u0435\u043d\u0438\u0435 \u043a\u0438\u0441\u043b\u043e\u0440\u043e\u0434\u0430, \u043d\u043e \u043d\u0435 \u043c\u043e\u0433\u0443\u0442 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0437\u0430\u043c\u0435\u043d\u0438\u0442\u044c \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0443.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Are_barrier_pipes_harder_to_install\"><\/span><strong>\u0421\u043b\u043e\u0436\u043d\u0435\u0435 \u043b\u0438 \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0442\u044c \u0431\u0430\u0440\u044c\u0435\u0440\u043d\u044b\u0435 \u0442\u0440\u0443\u0431\u044b?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u041c\u043e\u043d\u0442\u0430\u0436 \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u0435\u043d \u043c\u043e\u043d\u0442\u0430\u0436\u0443 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0445 \u0442\u0440\u0443\u0431 \u0438\u0437 \u043f\u043e\u043b\u0438\u043f\u0440\u043e\u043f\u0438\u043b\u0435\u043d\u0430 (PPR).<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.desopipe.com\/ru\/contact\/\" style=\"background-color:#0588a7\" target=\"_blank\" rel=\"noreferrer noopener\">\u041f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u0443\u044e \u0441\u043c\u0435\u0442\u0443<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Oxygen barrier PPR pipes are necessary when a piping system includes metal parts or operates in closed-loop heating systems. They help reduce oxygen entry, which lowers<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":3925,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-3891","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppr-pipe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Oxygen Barrier Pipe: When Are They Needed | DESO Group<\/title>\n<meta name=\"description\" content=\"Learn when oxygen barrier pipe is needed, how it protects heating systems, and how EVOH PPR pipes reduce corrosion in closed-loop systems.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Oxygen Barrier Pipe: When Are They Needed | DESO Group\" \/>\n<meta property=\"og:description\" content=\"Learn when oxygen barrier pipe is needed, how it protects heating systems, and how EVOH PPR pipes reduce corrosion in closed-loop systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.desopipe.com\/ru\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/\" \/>\n<meta property=\"og:site_name\" content=\"World-Class PPR Piping System Manufacturer | DESO Group\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-19T09:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-27T05:36:07+00:00\" \/>\n<meta property=\"og:image\" 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