{"id":1886,"date":"2024-08-14T02:23:04","date_gmt":"2024-08-14T02:23:04","guid":{"rendered":"https:\/\/thepcba.com\/?p=1886"},"modified":"2024-08-14T08:33:52","modified_gmt":"2024-08-14T08:33:52","slug":"the-importance-of-pcb-material-selection","status":"publish","type":"post","link":"https:\/\/thepcba.com\/cs\/the-importance-of-pcb-material-selection\/","title":{"rendered":"D\u016fle\u017eitost v\u00fdb\u011bru materi\u00e1lu pro vysokofrekven\u010dn\u00ed aplikace na desk\u00e1ch plo\u0161n\u00fdch spoj\u016f"},"content":{"rendered":"<div class=\"row\"  id=\"row-608964286\">\n\n\t<div id=\"col-1528786528\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_68_1 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\" >Obsah<\/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=\"P\u0159epnut\u00ed tabulky obsahu\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">P\u0159ep\u00edna\u010d<\/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' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/thepcba.com\/cs\/the-importance-of-pcb-material-selection\/#Introduction\" title=\"\u00davod\">\u00davod<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/thepcba.com\/cs\/the-importance-of-pcb-material-selection\/#The_Role_of_PCB_Material_in_High-Frequency_Applications\" title=\"\u00daloha materi\u00e1lu PCB ve vysokofrekven\u010dn\u00edch aplikac\u00edch\">\u00daloha materi\u00e1lu PCB ve vysokofrekven\u010dn\u00edch aplikac\u00edch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/thepcba.com\/cs\/the-importance-of-pcb-material-selection\/#Dielectric_Constant_of_PCB_Material_Selection\" title=\"Dielektrick\u00e1 konstanta v\u00fdb\u011bru materi\u00e1lu PCB\">Dielektrick\u00e1 konstanta v\u00fdb\u011bru materi\u00e1lu PCB<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/thepcba.com\/cs\/the-importance-of-pcb-material-selection\/#Dissipation_Factor\" title=\"Rozptylov\u00fd faktor\">Rozptylov\u00fd faktor<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/thepcba.com\/cs\/the-importance-of-pcb-material-selection\/#Thermal_Conductivity\" title=\"Tepeln\u00e1 vodivost\">Tepeln\u00e1 vodivost<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/thepcba.com\/cs\/the-importance-of-pcb-material-selection\/#Environmental_Durability\" title=\"Odolnost v\u016f\u010di \u017eivotn\u00edmu prost\u0159ed\u00ed\">Odolnost v\u016f\u010di \u017eivotn\u00edmu prost\u0159ed\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/thepcba.com\/cs\/the-importance-of-pcb-material-selection\/#Manufacturing_Considerations\" title=\"V\u00fdrobn\u00ed aspekty\">V\u00fdrobn\u00ed aspekty<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/thepcba.com\/cs\/the-importance-of-pcb-material-selection\/#Conclusion\" title=\"Z\u00e1v\u011br\">Z\u00e1v\u011br<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/thepcba.com\/cs\/the-importance-of-pcb-material-selection\/#FAQs\" title=\"Nej\u010dast\u011bj\u0161\u00ed dotazy\">Nej\u010dast\u011bj\u0161\u00ed dotazy<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Introduction\"><\/span>\u00davod<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>V oblasti n\u00e1vrhu a v\u00fdroby elektronick\u00fdch za\u0159\u00edzen\u00ed hraje v\u00fdb\u011br materi\u00e1lu desek plo\u0161n\u00fdch spoj\u016f (PCB) kl\u00ed\u010dovou roli, zejm\u00e9na u vysokofrekven\u010dn\u00edch aplikac\u00ed. S t\u00edm, jak se elektronick\u00e9 syst\u00e9my st\u00e1vaj\u00ed pokro\u010dilej\u0161\u00edmi a pracuj\u00ed na vy\u0161\u0161\u00edch frekvenc\u00edch, mohou vlastnosti materi\u00e1lu desek plo\u0161n\u00fdch spoj\u016f v\u00fdznamn\u011b ovlivnit v\u00fdkon, spolehlivost a funk\u010dnost. Tento \u010dl\u00e1nek se zab\u00fdv\u00e1 kl\u00ed\u010dov\u00fdmi faktory, kter\u00e9 se pod\u00edlej\u00ed na v\u00fdb\u011bru vhodn\u00e9ho materi\u00e1lu desek plo\u0161n\u00fdch spoj\u016f pro vysokofrekven\u010dn\u00ed aplikace, a t\u00edm, jak tyto faktory ovliv\u0148uj\u00ed celkov\u00fd v\u00fdkon syst\u00e9mu.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2089644223\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1234694435\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"444\" src=\"https:\/\/thepcba.com\/wp-content\/uploads\/2024\/08\/\u4e0b\u8f7d.jpg\" class=\"attachment-large size-large\" alt=\"V\u00fdb\u011br materi\u00e1lu PCB\" srcset=\"https:\/\/thepcba.com\/wp-content\/uploads\/2024\/08\/\u4e0b\u8f7d.jpg 660w, https:\/\/thepcba.com\/wp-content\/uploads\/2024\/08\/\u4e0b\u8f7d-300x202.jpg 300w, https:\/\/thepcba.com\/wp-content\/uploads\/2024\/08\/\u4e0b\u8f7d-18x12.jpg 18w, https:\/\/thepcba.com\/wp-content\/uploads\/2024\/08\/\u4e0b\u8f7d-600x404.jpg 600w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1234694435 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"The_Role_of_PCB_Material_in_High-Frequency_Applications\"><\/span>\u00daloha materi\u00e1lu PCB ve vysokofrekven\u010dn\u00edch aplikac\u00edch<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Dopad na v\u00fdkon syst\u00e9mu<\/strong><\/p>\n<p>Prim\u00e1rn\u00edm \u00fakolem desky plo\u0161n\u00fdch spoj\u016f je podpora a propojen\u00ed elektronick\u00fdch sou\u010d\u00e1stek, ale ve vysokofrekven\u010dn\u00edch aplikac\u00edch materi\u00e1l samotn\u00e9 desky plo\u0161n\u00fdch spoj\u016f v\u00fdznamn\u011b ovliv\u0148uje v\u00fdkon syst\u00e9mu. Vysokofrekven\u010dn\u00ed sign\u00e1ly jsou velmi citliv\u00e9 na vlastnosti materi\u00e1lu DPS, v\u010detn\u011b dielektrick\u00e9 konstanty, rozptylov\u00e9ho faktoru a tepeln\u00e9 vodivosti. Tyto faktory ovliv\u0148uj\u00ed integritu sign\u00e1lu, rychlost \u0161\u00ed\u0159en\u00ed a celkovou \u00fa\u010dinnost syst\u00e9mu.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Dielectric_Constant_of_PCB_Material_Selection\"><\/span>Dielektrick\u00e1 konstanta v\u00fdb\u011bru materi\u00e1lu PCB<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>V\u00fdznam p\u0159i \u0161\u00ed\u0159en\u00ed sign\u00e1lu<\/strong><\/p>\n<p>Jednou z nejd\u016fle\u017eit\u011bj\u0161\u00edch vlastnost\u00ed materi\u00e1lu DPS ve vysokofrekven\u010dn\u00edch aplikac\u00edch je dielektrick\u00e1 konstanta (relativn\u00ed permitivita). Tato vlastnost ovliv\u0148uje, jak dob\u0159e dok\u00e1\u017ee materi\u00e1l uchov\u00e1vat elektrickou energii. Pro vysokofrekven\u010dn\u00ed aplikace je \u017e\u00e1douc\u00ed n\u00edzk\u00e1 dielektrick\u00e1 konstanta, proto\u017ee umo\u017e\u0148uje rychlej\u0161\u00ed \u0161\u00ed\u0159en\u00ed sign\u00e1lu a minimalizuje jeho zkreslen\u00ed, co\u017e vede k lep\u0161\u00edmu celkov\u00e9mu v\u00fdkonu.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Dissipation_Factor\"><\/span>Rozptylov\u00fd faktor<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Minimalizace energetick\u00fdch ztr\u00e1t<\/strong><\/p>\n<p>Disipa\u010dn\u00ed faktor m\u011b\u0159\u00ed schopnost materi\u00e1lu pohlcovat a rozptylovat energii. Pro vysokofrekven\u010dn\u00ed aplikace je n\u00edzk\u00fd disipa\u010dn\u00ed faktor z\u00e1sadn\u00ed, proto\u017ee sni\u017euje energetick\u00e9 ztr\u00e1ty a zaji\u0161\u0165uje, \u017ee sign\u00e1ly z\u016fstanou siln\u00e9 a nezkreslen\u00e9. Pro tyto aplikace se \u010dasto up\u0159ednost\u0148uj\u00ed materi\u00e1ly, jako je keramika a sklo, kter\u00e9 jsou zn\u00e1m\u00e9 sv\u00fdm n\u00edzk\u00fdm rozptylov\u00fdm faktorem.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Thermal_Conductivity\"><\/span>Tepeln\u00e1 vodivost<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u0158\u00edzen\u00ed odvodu tepla<\/strong><\/p>\n<p>Tepeln\u00e1 vodivost je dal\u0161\u00ed kritickou vlastnost\u00ed vysokofrekven\u010dn\u00edch desek plo\u0161n\u00fdch spoj\u016f. P\u0159i vysokofrekven\u010dn\u00edch operac\u00edch vznik\u00e1 zna\u010dn\u00e9 mno\u017estv\u00ed tepla a materi\u00e1l s vysokou tepelnou vodivost\u00ed je nezbytn\u00fd pro \u00fa\u010dinn\u00fd odvod tepla. Spr\u00e1vn\u00e9 veden\u00ed tepla zabra\u0148uje p\u0159eh\u0159\u00edv\u00e1n\u00ed a zaji\u0161\u0165uje spolehliv\u00fd provoz elektronick\u00fdch sou\u010d\u00e1stek.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Environmental_Durability\"><\/span>Odolnost v\u016f\u010di \u017eivotn\u00edmu prost\u0159ed\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Zaji\u0161t\u011bn\u00ed dlouh\u00e9 \u017eivotnosti a spolehlivosti<\/strong><\/p>\n<p>Materi\u00e1l PCB mus\u00ed tak\u00e9 odol\u00e1vat r\u016fzn\u00fdm podm\u00ednk\u00e1m prost\u0159ed\u00ed, jako jsou v\u00fdkyvy teplot, vlhkost a p\u016fsoben\u00ed chemick\u00fdch l\u00e1tek. U vysokofrekven\u010dn\u00edch aplikac\u00ed si mus\u00ed materi\u00e1l za t\u011bchto podm\u00ednek zachovat sv\u016fj v\u00fdkon a vlastnosti, aby byla zaji\u0161t\u011bna dlouh\u00e1 \u017eivotnost a spolehlivost elektronick\u00e9ho syst\u00e9mu.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Manufacturing_Considerations\"><\/span>V\u00fdrobn\u00ed aspekty<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Dopad na v\u00fdrobn\u00ed procesy<\/strong><\/p>\n<p>R\u016fzn\u00e9 materi\u00e1ly PCB mohou vy\u017eadovat specifick\u00e9 v\u00fdrobn\u00ed techniky a vybaven\u00ed. Volba materi\u00e1lu m\u016f\u017ee ovlivnit slo\u017eitost a n\u00e1klady na v\u00fdrobn\u00ed proces, v\u010detn\u011b lept\u00e1n\u00ed, vrt\u00e1n\u00ed a mont\u00e1\u017ee SMT (Surface Mount Technology). Zohledn\u011bn\u00ed v\u00fdrobn\u00edch po\u017eadavk\u016f je nezbytn\u00e9 pro vyv\u00e1\u017een\u00ed v\u00fdkonu a proveditelnosti v\u00fdroby.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Z\u00e1v\u011br<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>V\u00fdb\u011br spr\u00e1vn\u00e9ho materi\u00e1lu desky plo\u0161n\u00fdch spoj\u016f je pro vysokofrekven\u010dn\u00ed aplikace z\u00e1sadn\u00ed vzhledem k jeho vlivu na integritu sign\u00e1lu, \u0159\u00edzen\u00ed tepla a odolnost v\u016f\u010di okoln\u00edmu prost\u0159ed\u00ed. Pochopen\u00edm a vyhodnocen\u00edm faktor\u016f, jako je dielektrick\u00e1 konstanta, rozptylov\u00fd faktor, tepeln\u00e1 vodivost a v\u00fdrobn\u00ed po\u017eadavky, mohou konstrukt\u00e9\u0159i optimalizovat v\u00fdkon a spolehlivost vysokofrekven\u010dn\u00edch elektronick\u00fdch syst\u00e9m\u016f. Spr\u00e1vn\u00fd v\u00fdb\u011br materi\u00e1lu zajist\u00ed, \u017ee deska plo\u0161n\u00fdch spoj\u016f spln\u00ed v\u00fdkonnostn\u00ed normy a z\u016fstane spolehliv\u00e1 v r\u016fzn\u00fdch provozn\u00edch podm\u00ednk\u00e1ch.<\/p>\n<hr \/>\n<h3><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>Nej\u010dast\u011bj\u0161\u00ed dotazy<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ot\u00e1zka: Pro\u010d je dielektrick\u00e1 konstanta d\u016fle\u017eit\u00e1 pro vysokofrekven\u010dn\u00ed desky plo\u0161n\u00fdch spoj\u016f?<\/strong><br \/>Odpov\u011b\u010f: Dielektrick\u00e1 konstanta ovliv\u0148uje rychlost \u0161\u00ed\u0159en\u00ed sign\u00e1l\u016f materi\u00e1lem desky plo\u0161n\u00fdch spoj\u016f. Pro vysokofrekven\u010dn\u00ed aplikace je vhodn\u011bj\u0161\u00ed n\u00edzk\u00e1 dielektrick\u00e1 konstanta, proto\u017ee umo\u017e\u0148uje rychlej\u0161\u00ed \u0161\u00ed\u0159en\u00ed sign\u00e1lu a sni\u017euje zkreslen\u00ed.<\/p>\n<p><strong>Ot\u00e1zka: Jakou roli hraje rozptylov\u00fd faktor p\u0159i v\u00fdb\u011bru materi\u00e1lu DPS?<\/strong><br \/>Odpov\u011b\u010f: Disipa\u010dn\u00ed faktor m\u011b\u0159\u00ed, jak dob\u0159e materi\u00e1l absorbuje a rozptyluje energii. N\u00edzk\u00fd disipa\u010dn\u00ed faktor je nezbytn\u00fd pro vysokofrekven\u010dn\u00ed aplikace, aby se minimalizovaly energetick\u00e9 ztr\u00e1ty a zachovala se s\u00edla sign\u00e1lu.<\/p>\n<p><strong>Ot\u00e1zka: Jak ovliv\u0148uje tepeln\u00e1 vodivost vysokofrekven\u010dn\u00ed desky plo\u0161n\u00fdch spoj\u016f?<\/strong><br \/>Odpov\u011b\u010f: Tepeln\u00e1 vodivost ur\u010duje, jak \u00fa\u010dinn\u011b je teplo odv\u00e1d\u011bno z desky plo\u0161n\u00fdch spoj\u016f. Vysok\u00e1 tepeln\u00e1 vodivost m\u00e1 z\u00e1sadn\u00ed v\u00fdznam pro \u0159\u00edzen\u00ed tepla generovan\u00e9ho vysokofrekven\u010dn\u00edmi sou\u010d\u00e1stkami, zabra\u0148uje p\u0159eh\u0159\u00edv\u00e1n\u00ed a zaji\u0161\u0165uje spolehliv\u00fd provoz.<\/p>\n<p><strong>Ot\u00e1zka: Jak\u00e9 faktory prost\u0159ed\u00ed je t\u0159eba zohlednit u vysokofrekven\u010dn\u00edch materi\u00e1l\u016f PCB?<\/strong><br \/>Odpov\u011b\u010f: Materi\u00e1ly desek plo\u0161n\u00fdch spoj\u016f mus\u00ed odol\u00e1vat teplotn\u00edm v\u00fdkyv\u016fm, vlhkosti a p\u016fsoben\u00ed chemik\u00e1li\u00ed, aby byla zaji\u0161t\u011bna dlouhodob\u00e1 spolehlivost a v\u00fdkonnost v r\u016fzn\u00fdch podm\u00ednk\u00e1ch prost\u0159ed\u00ed.<\/p>\n<p><strong>Ot\u00e1zka: Jak ovliv\u0148uje v\u00fdb\u011br materi\u00e1lu desek plo\u0161n\u00fdch spoj\u016f v\u00fdrobn\u00ed proces?<\/strong><br \/>Odpov\u011b\u010f: R\u016fzn\u00e9 materi\u00e1ly PCB mohou vy\u017eadovat specifick\u00e9 v\u00fdrobn\u00ed techniky a vybaven\u00ed, co\u017e ovliv\u0148uje slo\u017eitost v\u00fdroby a n\u00e1klady. Spr\u00e1vn\u00fd v\u00fdb\u011br materi\u00e1lu pom\u00e1h\u00e1 vyv\u00e1\u017eit v\u00fdkonnost a proveditelnost v\u00fdroby.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u00daloha materi\u00e1lu DPS ve vysokofrekven\u010dn\u00edch aplikac\u00edch Vliv na v\u00fdkon syst\u00e9mu Prim\u00e1rn\u00ed \u00falohou DPS je podpora a propojen\u00ed elektronick\u00fdch sou\u010d\u00e1stek, ale ve vysokofrekven\u010dn\u00edch aplikac\u00edch m\u00e1 materi\u00e1l samotn\u00e9 DPS v\u00fdznamn\u00fd vliv na v\u00fdkon syst\u00e9mu. Vysokofrekven\u010dn\u00ed sign\u00e1ly jsou velmi citliv\u00e9 na vlastnosti materi\u00e1lu DPS, v\u010detn\u011b dielektrick\u00e9 konstanty, \u010dinitele rozptylu a [...]","protected":false},"author":1,"featured_media":1931,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/thepcba.com\/cs\/wp-json\/wp\/v2\/posts\/1886"}],"collection":[{"href":"https:\/\/thepcba.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thepcba.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thepcba.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thepcba.com\/cs\/wp-json\/wp\/v2\/comments?post=1886"}],"version-history":[{"count":3,"href":"https:\/\/thepcba.com\/cs\/wp-json\/wp\/v2\/posts\/1886\/revisions"}],"predecessor-version":[{"id":1932,"href":"https:\/\/thepcba.com\/cs\/wp-json\/wp\/v2\/posts\/1886\/revisions\/1932"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thepcba.com\/cs\/wp-json\/wp\/v2\/media\/1931"}],"wp:attachment":[{"href":"https:\/\/thepcba.com\/cs\/wp-json\/wp\/v2\/media?parent=1886"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thepcba.com\/cs\/wp-json\/wp\/v2\/categories?post=1886"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thepcba.com\/cs\/wp-json\/wp\/v2\/tags?post=1886"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}