{"id":249,"date":"2015-07-05T16:06:27","date_gmt":"2015-07-05T15:06:27","guid":{"rendered":"http:\/\/www.testpneumatik.eu\/blog\/?p=249"},"modified":"2022-05-30T18:42:00","modified_gmt":"2022-05-30T18:42:00","slug":"jak-spravne-urcit-hloubku-dezenu","status":"publish","type":"post","link":"https:\/\/www.testneumaticos.es\/mag\/jak-spravne-urcit-hloubku-dezenu\/","title":{"rendered":"Jak spr\u00e1vn\u011b ur\u010dit hloubku dez\u00e9nu?"},"content":{"rendered":"<p>B\u011bhem j\u00edzdy se povrch b\u011bhounu dle pou\u017eit\u00e9 sm\u011bsi r\u016fzn\u00fdm tempem d\u0159\u00edve \u010di pozd\u011bji sjede natolik, \u017ee pneumatika ji\u017e nevyhovuje p\u0159edepsan\u00fdm norm\u00e1m. Ony normy ale nebyly vyps\u00e1ny bez p\u00e1dn\u00e9ho d\u016fvodu, opot\u0159ebovan\u00e1 pneumatika m\u00e1 hor\u0161\u00ed p\u0159ilnavost, del\u0161\u00ed brzdnou dr\u00e1hu a je n\u00e1chyln\u011bj\u0161\u00ed k&nbsp;aquaplaningu, pravideln\u00e1 kontrola dez\u00e9nu je tak naprosto nepostradateln\u00fdm n\u00e1vykem ka\u017ed\u00e9ho \u0159idi\u010de. Poj\u010fme si tedy shrnout, jak\u00fdmi zp\u016fsoby m\u016f\u017eeme doma ur\u010dit hloubku dez\u00e9nu.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\">\u2630<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69debe808cdc8\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/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><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69debe808cdc8\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.testneumaticos.es\/mag\/jak-spravne-urcit-hloubku-dezenu\/#Co_je_treba_udelat_pred_samotnym_merenim\" title=\"Co je t\u0159eba ud\u011blat p\u0159ed samotn\u00fdm m\u011b\u0159en\u00edm?\">Co je t\u0159eba ud\u011blat p\u0159ed samotn\u00fdm m\u011b\u0159en\u00edm?<\/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.testneumaticos.es\/mag\/jak-spravne-urcit-hloubku-dezenu\/#Ukazatel_opotrebeni\" title=\"Ukazatel opot\u0159eben\u00ed\">Ukazatel opot\u0159eben\u00ed<\/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.testneumaticos.es\/mag\/jak-spravne-urcit-hloubku-dezenu\/#Ciselny_ukazatel_opotrebeni\" title=\"\u010c\u00edseln\u00fd ukazatel opot\u0159eben\u00ed\">\u010c\u00edseln\u00fd ukazatel opot\u0159eben\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.testneumaticos.es\/mag\/jak-spravne-urcit-hloubku-dezenu\/#Hloubkomer\" title=\"Hloubkom\u011br\">Hloubkom\u011br<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.testneumaticos.es\/mag\/jak-spravne-urcit-hloubku-dezenu\/#Mereni_minci\" title=\"M\u011b\u0159en\u00ed minc\u00ed\">M\u011b\u0159en\u00ed minc\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.testneumaticos.es\/mag\/jak-spravne-urcit-hloubku-dezenu\/#Rada_na_zaver\" title=\"Rada na z\u00e1v\u011br\">Rada na z\u00e1v\u011br<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Co_je_treba_udelat_pred_samotnym_merenim\"><\/span>Co je t\u0159eba ud\u011blat p\u0159ed samotn\u00fdm m\u011b\u0159en\u00edm?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Pro co nejp\u0159esn\u011bj\u0161\u00ed m\u011b\u0159en\u00ed je nejd\u0159\u00edve ze v\u0161eho nutn\u00e9 zastavit auto na rovin\u011b. Je vhodn\u00e9 p\u0159edn\u00ed kola sto\u010dit volantem do co nejv\u011bt\u0161\u00edho \u00fahlu, abychom se k&nbsp;nim pot\u00e9 l\u00e9pe dostali. Jakmile je auto p\u0159ipraven\u00e9, pokus\u00edme se je\u0161t\u011b vy\u010distit dr\u00e1\u017eky dez\u00e9nu od ne\u010distot na m\u00edstech, kde chceme hloubku m\u011b\u0159it, jinak bude v\u00fdsledek logicky zkreslen\u00fd. P\u0159ed m\u011b\u0159en\u00edm je tak\u00e9 vhodn\u00e9 p\u0159ipomenout po\u017eadovan\u00e9 normy, u letn\u00edch pneumatik je zapot\u0159eb\u00ed minim\u00e1ln\u00ed hloubka dez\u00e9nu <strong>1,6 mm<\/strong> a u zimn\u00edch pneumatik je nutn\u00e1 hloubka <strong>4 mm<\/strong>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ukazatel_opotrebeni\"><\/span>Ukazatel opot\u0159eben\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nejjednodu\u0161eji ur\u010d\u00edme sjet\u00ed pneumatiky pouh\u00fdm pohledem. Dr\u00e1\u017eky v b\u011bhounu letn\u00edch pneumatik b\u00fdvaj\u00ed \u010dasto vybaveny gumov\u00fdmi desti\u010dkami o tlou\u0161\u0165ce 1,6 mm, co\u017e je z\u00e1konn\u00e9 minimum pro klasick\u00e1 auta a v\u00fdjimkou nejsou ani veter\u00e1ny, jako t\u0159eba <a href=\"https:\/\/www.veteran-prodej.cz\/vozy\/ford\/mustang\/\" target=\"_blank\" rel=\"noopener noreferrer\">Ford Mustang<\/a>. Jakmile se pneumatika opot\u0159ebuje do stanoven\u00e9ho limitu (v\u011bt\u0161ina pneumatik m\u00e1 ukazatel um\u00edst\u011bn v hloubce 1,6mm), desti\u010dka se stane rovnob\u011b\u017enou se zbytkem pneumatiky, co\u017e je pro \u0159idi\u010de zn\u00e1mka toho, \u017ee je t\u0159eba pneumatiku vym\u011bnit. Um\u00edst\u011bn\u00ed ukazatele opot\u0159eben\u00ed naleznete podle zna\u010dky um\u00edst\u011bn\u00e9 v bl\u00edzkosti ukazatele na bo\u010dnici pneumatiky. Co se zna\u010dek t\u00fd\u010de, nej\u010dast\u011bji se vyu\u017e\u00edv\u00e1 logo zna\u010dky, zkratka TWI (Tread Wear Indicator) a troj\u00faheln\u00edk. N\u011bkter\u00e9 zimn\u00ed pneumatiky jsou tak\u00e9 vybaven\u00e9 zimn\u00edm ukazatelem ve hloubce 4mm. U t\u011bch pak na bo\u010dnici hledejte nej\u010dast\u011bji zna\u010dku vlo\u010dky.<\/p>\n<figure id=\"attachment_266\" aria-describedby=\"caption-attachment-266\" style=\"width: 577px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.testpneumatik.eu\/blog\/wp-content\/uploads\/hloubkadezenu.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-266 size-large\" src=\"http:\/\/www.testpneumatik.eu\/blog\/wp-content\/uploads\/hloubkadezenu-577x1024.jpg\" alt=\"hloubkadezenu-ukazatel\" width=\"577\" height=\"1024\"><\/a><figcaption id=\"caption-attachment-266\" class=\"wp-caption-text\">Ukazatel hloubky dez\u00e9nu na pneumatice &#8211; jak jednodu\u0161e zjistit hloubku dez\u00e9nu?<\/figcaption><\/figure>\n<figure id=\"attachment_269\" aria-describedby=\"caption-attachment-269\" style=\"width: 615px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.testpneumatik.eu\/blog\/wp-content\/uploads\/WP_20130420_007.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-269\" src=\"http:\/\/www.testpneumatik.eu\/blog\/wp-content\/uploads\/WP_20130420_007-615x1024.jpg\" alt=\"Jin\u00ed v\u00fdrobci \u010dasto tak\u00e9 m\u00edsto \u0161ipky pou\u017e\u00edvaj\u00ed na bo\u010dnici n\u00e1pis &quot;TWI&quot;. Na obr\u00e1zku je pneumatika, kter\u00e1 by se ji\u017e m\u011bla vym\u011bnit, proto\u017ee se bl\u00ed\u017e\u00ed z\u00e1konn\u00e9 hranici 1,6mm.\" width=\"615\" height=\"1024\"><\/a><figcaption id=\"caption-attachment-269\" class=\"wp-caption-text\">Jin\u00ed v\u00fdrobci \u010dasto tak\u00e9 m\u00edsto \u0161ipky pou\u017e\u00edvaj\u00ed na bo\u010dnici n\u00e1pis &#8220;TWI&#8221;. Na obr\u00e1zku je pneumatika, kter\u00e1 by se ji\u017e m\u011bla vym\u011bnit, proto\u017ee se bl\u00ed\u017e\u00ed z\u00e1konn\u00e9 hranici 1,6mm.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Ciselny_ukazatel_opotrebeni\"><\/span>\u010c\u00edseln\u00fd ukazatel opot\u0159eben\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u010c\u00edseln\u00fd ukazatel opot\u0159eben\u00ed je speci\u00e1ln\u00ed p\u0159\u00edpad v\u00fd\u0161e zm\u00edn\u011bn\u00e9ho indik\u00e1toru sjet\u00ed, kter\u00fd spo\u010d\u00edv\u00e1 v&nbsp;tom, \u017ee ukazatel se skl\u00e1d\u00e1 ze stupnice \u010d\u00edsel vyra\u017een\u00fdch do b\u011bhounu. \u010c\u00edsla ozna\u010duj\u00ed hloubku gumy a t\u00edm, jak se pneumatika opot\u0159ebov\u00e1v\u00e1, se postupn\u011b smaz\u00e1vaj\u00ed. Jedn\u00e1 se tak o chytr\u00fd syst\u00e9m, kter\u00fd je jednoduch\u00fd a z\u00e1rove\u0148 velice p\u0159esn\u00fd. S&nbsp;\u010d\u00edseln\u00fdm ukazatelem opot\u0159eben\u00ed se v\u0161ak nesetk\u00e1me u v\u0161ech zna\u010dek, aktu\u00e1ln\u011b jej pou\u017e\u00edv\u00e1 nap\u0159\u00edklad <a href=\"http:\/\/www.testpneumatik.eu\/nokian\">Nokian<\/a> \u010di <a href=\"http:\/\/www.testpneumatik.eu\/matador\">Matador<\/a>&nbsp;.<\/p>\n<figure id=\"attachment_267\" aria-describedby=\"caption-attachment-267\" style=\"width: 589px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.testpneumatik.eu\/blog\/wp-content\/uploads\/hloubkadezenunokian.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-267 size-full\" src=\"http:\/\/www.testpneumatik.eu\/blog\/wp-content\/uploads\/hloubkadezenunokian.jpg\" alt=\"Uazatel hloubky dez\u00e9nu na pneumatice Nokian\" width=\"589\" height=\"425\"><\/a><figcaption id=\"caption-attachment-267\" class=\"wp-caption-text\">Ukazatel hloubky dez\u00e9nu na pneumatice Nokian &#8211; je na prvn\u00ed pohled z\u0159ejm\u00e9, \u017ee zb\u00fdv\u00e1 p\u0159ibli\u017en\u011b 6mm dez\u00e9nu<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Hloubkomer\"><\/span>Hloubkom\u011br<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Hloubkom\u011br je mal\u00fd posuvn\u00fd n\u00e1stroj, s&nbsp;jeho\u017e pomoc\u00ed lze p\u0159esn\u011b analyzovat sjet\u00ed pneumatiky na jednotliv\u00fdch \u010d\u00e1stech b\u011bhounu. Hloubkom\u011bry jsou k&nbsp;zakoupen\u00ed v&nbsp;ka\u017ed\u00e9m dobr\u00e9m autoservisu \u010di \u017eelez\u00e1\u0159stv\u00ed a jejich ceny startuj\u00ed na n\u011bkolika des\u00edtk\u00e1ch korun, za licencovan\u00fd a profesion\u00e1ln\u00ed hloubkom\u011br nicm\u00e9n\u011b m\u016f\u017eete zaplatit i n\u011bkolik stovek \u010di tis\u00edc korun.<\/p>\n<figure id=\"attachment_252\" aria-describedby=\"caption-attachment-252\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.testpneumatik.eu\/blog\/wp-content\/uploads\/shop.heni_.cz_.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-252 size-full\" src=\"http:\/\/www.testpneumatik.eu\/blog\/wp-content\/uploads\/shop.heni_.cz_.jpg\" alt=\"shop.heni.cz\" width=\"400\" height=\"400\"><\/a><figcaption id=\"caption-attachment-252\" class=\"wp-caption-text\">foto &#8211; shop.heni.cz<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Mereni_minci\"><\/span>M\u011b\u0159en\u00ed minc\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>U \u0159idi\u010d\u016f popul\u00e1rn\u00ed, mezi experty ne u\u017e tak doporu\u010dovan\u00e9 m\u011b\u0159en\u00ed minc\u00ed m\u016f\u017ee v&nbsp;ur\u010dit\u00fdch situac\u00edch vykon\u00e1vat funkci alternativy za hloubkom\u011br. Jedn\u00e1 se vlastn\u011b o to, \u017ee zasuneme minci do dr\u00e1\u017eky v&nbsp;b\u011bhounu a podle toho, jak hluboko se mince dostane, ur\u010d\u00edme opot\u0159eben\u00ed pneumatik.<\/p>\n<p>U letn\u00edch pneumatik n\u00e1m posta\u010d\u00ed 5 korunov\u00e1 mince. Minci do b\u011bhounu zasuneme tak, aby bylo \u010d\u00edslo 5 p\u0159evr\u00e1cen\u011b. Pakli\u017ee je vid\u011bt cel\u00e1 p\u0159evr\u00e1cen\u00e1 p\u011btka, je t\u0159eba pneumatiku vym\u011bnit.<\/p>\n<figure id=\"attachment_270\" aria-describedby=\"caption-attachment-270\" style=\"width: 625px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.testpneumatik.eu\/blog\/wp-content\/uploads\/merenidezenuminci.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-270\" src=\"http:\/\/www.testpneumatik.eu\/blog\/wp-content\/uploads\/merenidezenuminci-1024x577.jpg\" alt=\"M\u011b\u0159en\u00ed hloubky dez\u00e9nu p\u011btikorunou - pokud je vid\u011bt p\u011btka, je nutn\u00e9 pneu vym\u011bnit.\" width=\"625\" height=\"352\"><\/a><figcaption id=\"caption-attachment-270\" class=\"wp-caption-text\">M\u011b\u0159en\u00ed hloubky dez\u00e9nu p\u011btikorunou &#8211; pokud je vid\u011bt p\u011btka, je nutn\u00e9 pneu vym\u011bnit.<\/figcaption><\/figure>\n<p>U zimn\u00edch pneumatik, kter\u00e9 maj\u00ed v\u011bt\u0161\u00ed n\u00e1roky na hloubku dez\u00e9nu, se pou\u017e\u00edv\u00e1 mince 2 eurov\u00e1, pakli\u017ee je vid\u011bt vn\u011bj\u0161\u00ed st\u0159\u00edbrn\u00fd okraj, pneumatika je sjet\u00e1. M\u011b\u0159en\u00ed hloubky dez\u00e9nu minc\u00ed v\u0161ak nen\u00ed dostate\u010dn\u00e9 a nem\u016f\u017ee nahradit hloubkom\u011br, jedn\u00e1 se pouze o orienta\u010dn\u00ed hodnoty.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Rada_na_zaver\"><\/span>Rada na z\u00e1v\u011br<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Odborn\u00edci se shoduj\u00ed, <strong>\u017ee 1,6mm jako minim\u00e1ln\u00ed dovolen\u00e1 hloubka dez\u00e9nu nesta\u010d\u00ed<\/strong> &#8211; mnohem bezpe\u010dn\u011bj\u0161\u00ed je m\u011bnit pneumatiky, pokud hloubka dez\u00e9nu <strong>klesne pod 3 mm<\/strong>. Pro n\u00e1zornou ilustraci si pus\u0165te n\u00e1sleduj\u00edc\u00ed video, kter\u00e9 jsme pro v\u00e1s p\u0159elo\u017eili a kter\u00e9 srovn\u00e1v\u00e1 brzdnou dr\u00e1hu dvou stejn\u00fdch aut s leg\u00e1ln\u00ed hloubkou dez\u00e9nu.<\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/c62OmfZamX0\" width=\"800\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u011bhem j\u00edzdy se povrch b\u011bhounu dle pou\u017eit\u00e9 sm\u011bsi r\u016fzn\u00fdm tempem d\u0159\u00edve \u010di pozd\u011bji sjede natolik, \u017ee pneumatika ji\u017e nevyhovuje p\u0159edepsan\u00fdm norm\u00e1m. Ony normy ale nebyly vyps\u00e1ny bez p\u00e1dn\u00e9ho d\u016fvodu, opot\u0159ebovan\u00e1 pneumatika m\u00e1 hor\u0161\u00ed p\u0159ilnavost, del\u0161\u00ed brzdnou dr\u00e1hu a je n\u00e1chyln\u011bj\u0161\u00ed k&nbsp;aquaplaningu, pravideln\u00e1 kontrola dez\u00e9nu je tak naprosto nepostradateln\u00fdm n\u00e1vykem ka\u017ed\u00e9ho \u0159idi\u010de. Poj\u010fme si tedy shrnout, [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":266,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[32],"tags":[],"class_list":["post-249","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pneucyklopedie"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.testneumaticos.es\/mag\/wp-json\/wp\/v2\/posts\/249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.testneumaticos.es\/mag\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.testneumaticos.es\/mag\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.testneumaticos.es\/mag\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.testneumaticos.es\/mag\/wp-json\/wp\/v2\/comments?post=249"}],"version-history":[{"count":1,"href":"https:\/\/www.testneumaticos.es\/mag\/wp-json\/wp\/v2\/posts\/249\/revisions"}],"predecessor-version":[{"id":816,"href":"https:\/\/www.testneumaticos.es\/mag\/wp-json\/wp\/v2\/posts\/249\/revisions\/816"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.testneumaticos.es\/mag\/wp-json\/wp\/v2\/media\/266"}],"wp:attachment":[{"href":"https:\/\/www.testneumaticos.es\/mag\/wp-json\/wp\/v2\/media?parent=249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.testneumaticos.es\/mag\/wp-json\/wp\/v2\/categories?post=249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.testneumaticos.es\/mag\/wp-json\/wp\/v2\/tags?post=249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}