{"id":13539,"date":"2025-04-30T08:46:27","date_gmt":"2025-04-30T06:46:27","guid":{"rendered":"https:\/\/rwlkwwtx9d.wpdns.site\/?p=13539"},"modified":"2025-05-15T15:17:04","modified_gmt":"2025-05-15T13:17:04","slug":"vlastnosti-kablovych-chraniciek-urcenych-do-zemel","status":"publish","type":"post","link":"https:\/\/polieco.com\/sk\/vlastnosti-kablovych-chraniciek-urcenych-do-zemel\/","title":{"rendered":"VLASTNOSTI K\u00c1BLOV\u00ddCH CHR\u00c1NI\u010cIEK UR\u010cEN\u00ddCH DO ZEMEL"},"content":{"rendered":"\n<p>K\u00e1blov\u00e1 chr\u00e1ni\u010dka alebo trubica na k\u00e1ble je trubica ur\u010den\u00e1 na na\u0165ahovanie a ochranu k\u00e1blov r\u00f4zneho typu v jej vn\u00fatri. K\u00e1blov\u00e9 chr\u00e1ni\u010dky na ulo\u017eenie pod zem sa v\u0161eobecne pou\u017e\u00edvaj\u00fa na <a href=\"https:\/\/polieco.com\/sk\/prodotti\/kablova-chranicka-750n\/\">elektrick\u00e9 k\u00e1ble<\/a> a telekomunika\u010dn\u00e9 k\u00e1ble.<\/p>\n\n\n\n<p>Ke\u010f\u017ee s\u00fa ur\u010den\u00e9 na in\u0161tal\u00e1ciu pod zemou, trubice a r\u00fary na k\u00e1ble musia ma\u0165 vo svojich z\u00e1kladn\u00fdch vlastnostiach vysok\u00fa odolnos\u0165 na stla\u010denie a na n\u00e1razy.<\/p>\n\n\n\n<p>V\u00fdborn\u00e1 odolnos\u0165 na stla\u010denie je naozaj najd\u00f4le\u017eitej\u0161\u00edm atrib\u00fatom, ktor\u00fd si treba skontrolova\u0165 pred k\u00fapou <a href=\"https:\/\/polieco.com\/sk\/type\/kablove-chranicky\/\">k\u00e1blovej chr\u00e1ni\u010dky<\/a>.<br>Po in\u0161tal\u00e1cia bud\u00fa trubice re\u00e1lne pod st\u00e1lou statickou z\u00e1\u0165a\u017eou zhora, a okrem toho pod pr\u00edpadnou z\u00e1\u0165a\u017eou v d\u00f4sledku pre\u0165a\u017eenia nad zemou, ako napr. hmotnos\u0165 motorov\u00fdch vozidiel.<\/p>\n\n\n\n<p>Odolnos\u0165 na n\u00e1razy je druhou vlastnos\u0165ou, ktor\u00fa m\u00e1 ma\u0165 ka\u017ed\u00e1 k\u00e1blov\u00e1 chr\u00e1ni\u010dka na ulo\u017eenie pod zem, t\u00e1to je podstatn\u00e1 hlavne vo f\u00e1ze ukladania v\u00fdrobku.<\/p>\n\n\n\n<p>Po\u010das ukladania trubice pod zem je re\u00e1lne jej vonkaj\u0161\u00ed povrch n\u00e1hodne v zemi za\u0165a\u017eovan\u00fd kame\u0148mi, ktor\u00e9 m\u00f4\u017eu viac alebo menej tla\u010di\u0165 na tieto trubice.<\/p>\n\n\n\n<p>Z tohto d\u00f4vodu je vhodn\u00e9, aby vrstva ter\u00e9nu, ktor\u00e1 tla\u010d\u00ed na k\u00e1blov\u00fa trubicu, bola bez kame\u0148ov, a aby ju tvorila dr\u0165 s mal\u00fdm priemerom jej \u010dast\u00edc, alebo aby to bol piesok. Keby sa v\u00e4\u010d\u0161ie kamene mali dosta\u0165 do styku s chr\u00e1ni\u010dkou, nie je zaru\u010den\u00e9, \u017ee chr\u00e1ni\u010dka vydr\u017e\u00ed n\u00e1raz bez objavenia sa zlomov.<\/p>\n\n\n\n<p>Ke\u010f hovor\u00edme o <strong>vlnitej r\u00fare na k\u00e1ble<\/strong>, m\u00e1me t\u00fdm na mysli <strong>rebrovan\u00fa k\u00e1blov\u00fa chr\u00e1ni\u010dku s dvojitou stenou<\/strong>, to znamen\u00e1, \u017ee ju tvoria dve koextrudovan\u00e9 r\u00farovit\u00e9 \u010dasti. Vonkaj\u0161ia \u010das\u0165 m\u00e1 rebrovan\u00fd povrch, zatia\u013e \u010do vn\u00fatorn\u00e1 \u010das\u0165 je hladk\u00e1. V\u010faka procesu koextrud\u00e1cie, ktor\u00fd sa vyu\u017e\u00edva pri v\u00fdrobe trubice, neexistuje mo\u017enos\u0165, aby sa tieto dve vrstvy oddelili.<\/p>\n\n\n\n<p>Nie je teda \u017eiadny <strong>rozdiel medzi k\u00e1blovou chr\u00e1ni\u010dkou a rebrovanou trubicou<\/strong>, hovor\u00edme o tom istom v\u00fdrobku, \u010di\u017ee o trubici, ktorou m\u00f4\u017eu k\u00e1ble prech\u00e1dza\u0165 bez trenia v\u010faka hladk\u00e9mu vn\u00fatorn\u00e9mu povrchu. Na vonkaj\u0161ej strane naopak zvlnenie zabezpe\u010duje v\u00fdborn\u00e9 ukotvenie v zemi.<\/p>\n\n\n\n<p>\u010eal\u0161ou v\u0161eobecnou chybou je hovori\u0165 o \u201c<strong>elektrickej trubici<\/strong>\u201d alebo \u201c<strong>elektrick\u00fdch k\u00e1blov\u00fdch chr\u00e1ni\u010dk\u00e1ch<\/strong>\u201d, lebo v rebrovan\u00ed nete\u010die nijak\u00fd elektrick\u00fd pr\u00fad; pr\u00fad te\u010die v elektrick\u00fdch k\u00e1bloch ulo\u017een\u00fdch vo vn\u00fatri trubice.<\/p>\n\n\n\n<p><strong>K\u00e1blov\u00e9 chr\u00e1ni\u010dky s dvojitou stenou<\/strong> sa v\u0161eobecne robia z polyetyl\u00e9nu, preto\u017ee to je materi\u00e1l, ktor\u00fd m\u00e1 rozli\u010dn\u00e9 vlastnosti, ako napr\u00edklad:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>odolnos\u0165 na zmeny teploty od -10\u00b0 C do +60\u00b0 C, ktor\u00e1 neovplyvn\u00ed p\u00f4vodn\u00e9 vlastnosti;<\/li>\n\n\n\n<li>z\u00e1ruka, \u017ee ide o <strong>ohybn\u00e9 trubice na elektrick\u00e9 k\u00e1ble<\/strong>, ktor\u00e9 umo\u017enia \u013eahko sa vyhn\u00fa\u0165 prek\u00e1\u017ekam bez pou\u017eitia kolien a u\u013eah\u010dia ulo\u017eenie rozvodov do v\u0161etk\u00fdch typov p\u00f4dy s ak\u00fdmko\u013evek sklonom;<\/li>\n\n\n\n<li>odolnos\u0165 na chemick\u00e9 \u010dinidl\u00e1, ktor\u00e9 m\u00f4\u017eu vnikn\u00fa\u0165 do p\u00f4dy;<\/li>\n\n\n\n<li>pru\u017enos\u0165, ktor\u00e1 umo\u017en\u00ed trubici na k\u00e1ble utlmi\u0165 silov\u00e9 p\u00f4sobenie be\u017en\u00fdch posuvov v p\u00f4de;<\/li>\n\n\n\n<li>istota, \u017ee ide o \u013eahk\u00e9 trubice, ktor\u00e9 umo\u017e\u0148uj\u00fa jednoduch\u00e9 skladovanie, dopravu a in\u0161tal\u00e1ciu.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/polieco.com\/sk\/type\/kablove-chranicky\/\" class=\"button button-darker\">OBJAV SORTIMENT CHR\u00c1NI\u010cIEK POLIECO<\/a>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <a href=\"https:\/\/polieco.com\/sk\/kontakty\/\" class=\"button button-darker\">PO\u017dIADAJ N\u00c1S O VIAC INFORM\u00c1CI\u00cd<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>K\u00e1blov\u00e1 chr\u00e1ni\u010dka alebo trubica na k\u00e1ble je trubica ur\u010den\u00e1 na na\u0165ahovanie a ochranu k\u00e1blov r\u00f4zneho typu v jej vn\u00fatri. K\u00e1blov\u00e9 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[199],"tags":[],"class_list":["post-13539","post","type-post","status-publish","format-standard","hentry","category-kablove-chranicky"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>VLASTNOSTI K\u00c1BLOV\u00ddCH CHR\u00c1NI\u010cIEK UR\u010cEN\u00ddCH DO ZEMEL - Polieco Industrie MPB<\/title>\n<meta name=\"description\" content=\"P\u00fdtali ste sa niekedy, ako si vybra\u0165 najvhodnej\u0161iu k\u00e1blov\u00fa chr\u00e1ni\u010dku pre svoje projekty? 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Pre\u010d\u00edtajte si tento \u010dl\u00e1nok a objavte v\u0161etky ich vlastnosti.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/polieco.com\/sk\/vlastnosti-kablovych-chraniciek-urcenych-do-zemel\/","og_locale":"sk_SK","og_type":"article","og_title":"VLASTNOSTI K\u00c1BLOV\u00ddCH CHR\u00c1NI\u010cIEK UR\u010cEN\u00ddCH DO ZEMEL - Polieco Industrie MPB","og_description":"P\u00fdtali ste sa niekedy, ako si vybra\u0165 najvhodnej\u0161iu k\u00e1blov\u00fa chr\u00e1ni\u010dku pre svoje projekty? Pre\u010d\u00edtajte si tento \u010dl\u00e1nok a objavte v\u0161etky ich vlastnosti.","og_url":"https:\/\/polieco.com\/sk\/vlastnosti-kablovych-chraniciek-urcenych-do-zemel\/","og_site_name":"Polieco Industrie MPB","article_published_time":"2025-04-30T06:46:27+00:00","article_modified_time":"2025-05-15T13:17:04+00:00","author":"laura","twitter_card":"summary_large_image","twitter_misc":{"Autor":"laura","Predpokladan\u00fd \u010das \u010d\u00edtania":"3 min\u00faty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/polieco.com\/sk\/vlastnosti-kablovych-chraniciek-urcenych-do-zemel\/","url":"https:\/\/polieco.com\/sk\/vlastnosti-kablovych-chraniciek-urcenych-do-zemel\/","name":"VLASTNOSTI K\u00c1BLOV\u00ddCH CHR\u00c1NI\u010cIEK UR\u010cEN\u00ddCH DO ZEMEL - Polieco Industrie MPB","isPartOf":{"@id":"https:\/\/polieco.com\/sk\/#website"},"datePublished":"2025-04-30T06:46:27+00:00","dateModified":"2025-05-15T13:17:04+00:00","author":{"@id":"https:\/\/polieco.com\/sk\/#\/schema\/person\/b1b8fee67a2698a0e4a3cbd5e7479dc4"},"description":"P\u00fdtali ste sa niekedy, ako si vybra\u0165 najvhodnej\u0161iu k\u00e1blov\u00fa chr\u00e1ni\u010dku pre svoje projekty? 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