{"id":20840,"date":"2025-12-15T01:54:49","date_gmt":"2025-12-14T17:54:49","guid":{"rendered":"https:\/\/viox.com\/?p=20840"},"modified":"2025-12-15T01:56:39","modified_gmt":"2025-12-14T17:56:39","slug":"electrical-enclosure-material-selection-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/cs\/electrical-enclosure-material-selection-guide\/","title":{"rendered":"Jak vybrat materi\u00e1l elektrick\u00e9ho rozvad\u011b\u010de"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\u00davod<\/h2>\n<p>P\u0159i specifikaci elektrick\u00fdch sk\u0159\u00edn\u00ed pro pr\u016fmyslov\u00e9 instalace nen\u00ed rozhodnut\u00ed o materi\u00e1lu zdaleka trivi\u00e1ln\u00ed. Sk\u0159\u00ed\u0148 z uhl\u00edkov\u00e9 oceli specifikovan\u00e1 pro pob\u0159e\u017en\u00ed rozvodnu vyk\u00e1\u017ee rez b\u011bhem n\u011bkolika m\u011bs\u00edc\u016f \u2013 co\u017e povede k p\u0159ed\u010dasn\u00e9 v\u00fdm\u011bn\u011b, nepl\u00e1novan\u00fdm prostoj\u016fm a potenci\u00e1ln\u00edm bezpe\u010dnostn\u00edm rizik\u016fm. Polykarbon\u00e1tov\u00e1 sk\u0159\u00ed\u0148 instalovan\u00e1 v chemick\u00e9m z\u00e1vod\u011b m\u016f\u017ee p\u0159i vystaven\u00ed organick\u00fdm rozpou\u0161t\u011bdl\u016fm popraskat a prasknout, \u010d\u00edm\u017e se sn\u00ed\u017e\u00ed kryt\u00ed IP a odhal\u00ed se \u017eiv\u00e9 sou\u010d\u00e1sti.<\/p>\n<p>N\u00e1klady na v\u00fdb\u011br nespr\u00e1vn\u00e9ho materi\u00e1lu sk\u0159\u00edn\u011b p\u0159esahuj\u00ed samotn\u00e9 za\u0159\u00edzen\u00ed: selh\u00e1n\u00ed sk\u0159\u00edn\u00ed spou\u0161t\u00ed nouzov\u00e9 v\u00fdm\u011bny, pracn\u00e9 modernizace a v kritick\u00fdch aplikac\u00edch ztr\u00e1ty v\u00fdroby v \u0159\u00e1du tis\u00edc\u016f dolar\u016f za hodinu. Podle pr\u016fmyslov\u00fdch dat p\u0159edstavuj\u00ed poruchy sk\u0159\u00edn\u00ed p\u0159ibli\u017en\u011b 15\u201320 % probl\u00e9m\u016f s \u00fadr\u017ebou elektrick\u00fdch syst\u00e9m\u016f v n\u00e1ro\u010dn\u00fdch prost\u0159ed\u00edch \u2013 a t\u00e9m\u011b\u0159 v\u0161echny tyto poruchy lze vysledovat zp\u011bt k nespr\u00e1vn\u00e9mu v\u00fdb\u011bru materi\u00e1lu.<\/p>\n<p>Tato p\u0159\u00edru\u010dka poskytuje komplexn\u00ed r\u00e1mec pro v\u00fdb\u011br materi\u00e1l\u016f elektrick\u00fdch sk\u0159\u00edn\u00ed na z\u00e1klad\u011b podm\u00ednek prost\u0159ed\u00ed, po\u017eadavk\u016f na ochranu a \u00favah o n\u00e1kladech \u017eivotn\u00edho cyklu. Provedeme v\u00e1s vlastnostmi materi\u00e1l\u016f (uhl\u00edkov\u00e1 ocel, nerezov\u00e1 ocel 304\/316, hlin\u00edk, polykarbon\u00e1t, sklolamin\u00e1t), po\u017eadavky na kryt\u00ed NEMA a IP a sc\u00e9n\u00e1\u0159e pou\u017eit\u00ed v re\u00e1ln\u00e9m sv\u011bt\u011b, abyste zajistili spr\u00e1vnou specifikaci hned napoprv\u00e9.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/professional-photorealistic-image-of-viox-electrical-enclosures-in-industrial-manufacturing-facility-showing-multiple-stainless-steel-and-aluminum-enclosures-mounted-in-control-room-with-viox-branding-visible-on-enclosure-doors.webp\" alt=\"Professional photorealistic image of VIOX electrical enclosures in industrial manufacturing facility showing multiple stainless steel and aluminum enclosures mounted in control room with VIOX branding visible on enclosure doors\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">Profesion\u00e1ln\u00ed fotorealistick\u00fd sn\u00edmek elektrick\u00fdch sk\u0159\u00edn\u00ed VIOX v pr\u016fmyslov\u00e9m v\u00fdrobn\u00edm z\u00e1vod\u011b zobrazuj\u00edc\u00ed n\u011bkolik sk\u0159\u00edn\u00ed z nerezov\u00e9 oceli a hlin\u00edku namontovan\u00fdch v kontroln\u00ed m\u00edstnosti s logem VIOX viditeln\u00fdm na dve\u0159\u00edch sk\u0159\u00edn\u011b<\/figcaption><\/figure>\n<h2>Pochopen\u00ed po\u017eadavk\u016f na materi\u00e1l sk\u0159\u00edn\u011b<\/h2>\n<p>V\u00fdb\u011br materi\u00e1lu elektrick\u00e9 sk\u0159\u00edn\u011b je ovlivn\u011bn t\u0159emi vz\u00e1jemn\u011b propojen\u00fdmi faktory: vystaven\u00ed prost\u0159ed\u00ed, po\u017eadovan\u00e1 \u00farove\u0148 ochrany (kryt\u00ed NEMA\/IP) a provozn\u00ed omezen\u00ed (hmotnost, cena, teplota).<\/p>\n<p>Podle NEMA 250 a IEC 60529 (kryt\u00ed IP) jsou sk\u0159\u00edn\u011b testov\u00e1ny jako kompletn\u00ed sestavy \u2013 materi\u00e1l, t\u011bsn\u011bn\u00ed, hardware a povrchov\u00e1 \u00faprava spolupracuj\u00ed na dosa\u017een\u00ed kryt\u00ed. I kdy\u017e samotn\u00fd materi\u00e1l nem\u00e1 kryt\u00ed NEMA nebo IP, ur\u010dit\u00e9 materi\u00e1ly a povrchov\u00e9 \u00fapravy jsou nezbytn\u00e9 pro spln\u011bn\u00ed specifick\u00fdch po\u017eadavk\u016f na ochranu. Nap\u0159\u00edklad NEMA Type 4X v\u00fdslovn\u011b vy\u017eaduje konstrukci odolnou proti korozi, tak\u017ee je nutn\u00e1 nerezov\u00e1 ocel nebo ur\u010dit\u00e9 pota\u017een\u00e9 materi\u00e1ly; NEMA Type 12 vy\u017eaduje prachot\u011bsn\u00e9 t\u011bsn\u011bn\u00ed, kter\u00e9 uhl\u00edkov\u00e1 ocel nebo hlin\u00edk mohou podpo\u0159it spr\u00e1vnou konstrukc\u00ed t\u011bsn\u011bn\u00ed.<\/p>\n<p>Kl\u00ed\u010dem je slad\u011bn\u00ed vlastnost\u00ed materi\u00e1lu s environment\u00e1ln\u00edmi v\u00fdzvami: odolnost proti korozi pro pob\u0159e\u017en\u00ed nebo chemick\u00e9 prost\u0159ed\u00ed, teplotn\u00ed tolerance pro aplikace s vysokou teplotou, odolnost proti n\u00e1razu pro oblasti s mechanick\u00fdm rizikem a UV stabilita pro venkovn\u00ed instalace.<\/p>\n<h2>B\u011b\u017en\u00e9 materi\u00e1ly elektrick\u00fdch sk\u0159\u00edn\u00ed<\/h2>\n<p>Elektrotechnick\u00fd pr\u016fmysl se spol\u00e9h\u00e1 na p\u011bt prim\u00e1rn\u00edch materi\u00e1l\u016f sk\u0159\u00edn\u00ed, z nich\u017e ka\u017ed\u00fd je optimalizov\u00e1n pro specifick\u00e9 prost\u0159ed\u00ed a aplikace:<\/p>\n<h3>Uhl\u00edkov\u00e1 ocel<\/h3>\n<p>Uhl\u00edkov\u00e1 ocel nab\u00edz\u00ed vysokou mechanickou pevnost a vynikaj\u00edc\u00ed tv\u00e1rnost za nejni\u017e\u0161\u00ed cenu materi\u00e1lu. Je to v\u00fdchoz\u00ed volba pro v\u0161eobecn\u00e9 vnit\u0159n\u00ed aplikace, kde je vystaven\u00ed prost\u0159ed\u00ed minim\u00e1ln\u00ed.<\/p>\n<p><strong>Vlastnosti materi\u00e1lu:<\/strong><\/p>\n<ul>\n<li><strong>S\u00edla:<\/strong> Vysok\u00e1 tuhost a odolnost proti n\u00e1razu; vynikaj\u00edc\u00ed mechanick\u00e1 ochrana<\/li>\n<li><strong>Odolnost proti korozi:<\/strong> \u0160patn\u00e1; rychle rezav\u00ed bez ochrann\u00e9ho povlaku<\/li>\n<li><strong>Teplotn\u00ed rozsah:<\/strong> -40 \u00b0C a\u017e 200 \u00b0C (-40 \u00b0F a\u017e 392 \u00b0F) v z\u00e1vislosti na povlaku<\/li>\n<li><strong>Hmotnost:<\/strong> T\u011b\u017ek\u00e1 (hustota ~7,85 g\/cm\u00b3)<\/li>\n<li><strong>Typick\u00e1 povrchov\u00e1 \u00faprava:<\/strong> Pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed, zinkov\u00e1n\u00ed nebo lakov\u00e1n\u00ed pro ochranu proti korozi<\/li>\n<\/ul>\n<p><strong>Nejlep\u0161\u00ed aplikace:<\/strong> Vnit\u0159n\u00ed ovl\u00e1dac\u00ed panely, za\u0159\u00edzen\u00ed pro distribuci elekt\u0159iny v klimatizovan\u00fdch za\u0159\u00edzen\u00edch, cenov\u011b citliv\u00e9 projekty bez vystaven\u00ed prost\u0159ed\u00ed.<\/p>\n<p><strong>Omezen\u00ed:<\/strong> Nevhodn\u00e9 pro venkovn\u00ed pou\u017eit\u00ed bez robustn\u00edho povlaku; po\u0161kozen\u00ed povlaku vystavuje substr\u00e1t rychl\u00e9 korozi; vysok\u00e1 hmotnost komplikuje instalaci.<\/p>\n<h3>Nerezov\u00e1 ocel 304<\/h3>\n<p>Nerezov\u00e1 ocel 304 (\u010dasto naz\u00fdvan\u00e1 18-8 pro sv\u00e9 slo\u017een\u00ed 18 % chromu, 8 % niklu) poskytuje vynikaj\u00edc\u00ed univerz\u00e1ln\u00ed odolnost proti korozi. Je to nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00ed nerezov\u00e1 ocel pro elektrick\u00e9 sk\u0159\u00edn\u011b.<\/p>\n<p><strong>Vlastnosti materi\u00e1lu:<\/strong><\/p>\n<ul>\n<li><strong>S\u00edla:<\/strong> Velmi vysok\u00e1 pevnost v tahu a odolnost proti n\u00e1razu<\/li>\n<li><strong>Odolnost proti korozi:<\/strong> Vynikaj\u00edc\u00ed ve v\u011bt\u0161in\u011b prost\u0159ed\u00ed; dobr\u00e1 odolnost v\u016f\u010di oxida\u010dn\u00edm kyselin\u00e1m; n\u00e1chyln\u00e1 k d\u016flkov\u00e9 korozi od chlorid\u016f nad 100 ppm<\/li>\n<li><strong>Teplotn\u00ed rozsah:<\/strong> -196 \u00b0C a\u017e 870 \u00b0C (-320 \u00b0F a\u017e 1598 \u00b0F)<\/li>\n<li><strong>Hmotnost:<\/strong> T\u011b\u017ek\u00e1 (hustota ~8,0 g\/cm\u00b3)<\/li>\n<li><strong>Povrchov\u00e1 \u00faprava:<\/strong> Brou\u0161en\u00e1, le\u0161t\u011bn\u00e1 nebo v\u00e1lcovan\u00e1; nen\u00ed nutn\u00fd \u017e\u00e1dn\u00fd povlak<\/li>\n<\/ul>\n<p><strong>Nejlep\u0161\u00ed aplikace:<\/strong> Venkovn\u00ed instalace v nemarine prost\u0159ed\u00edch, potravin\u00e1\u0159sk\u00e1 a n\u00e1pojov\u00e1 za\u0159\u00edzen\u00ed, farmaceutick\u00e1 v\u00fdroba, vnit\u0159n\u00ed n\u00e1ro\u010dn\u00e1 prost\u0159ed\u00ed (omyvateln\u00e9 prostory bez vysok\u00e9ho obsahu chlorid\u016f).<\/p>\n<p><strong>Omezen\u00ed:<\/strong> N\u00e1chyln\u00e1 k d\u016flkov\u00e9 korozi chloridy v pob\u0159e\u017en\u00edch prost\u0159ed\u00edch; o 20\u201335 % dra\u017e\u0161\u00ed ne\u017e uhl\u00edkov\u00e1 ocel.<\/p>\n<h3>Nerezov\u00e1 ocel 316<\/h3>\n<p>Nerezov\u00e1 ocel 316 p\u0159id\u00e1v\u00e1 2\u20133 % molybdenu pro zv\u00fd\u0161en\u00ed odolnosti proti korozi, zejm\u00e9na proti chlorid\u016fm a pr\u016fmyslov\u00fdm chemik\u00e1li\u00edm. Je to pr\u00e9miov\u00e1 volba pro nejn\u00e1ro\u010dn\u011bj\u0161\u00ed prost\u0159ed\u00ed.<\/p>\n<p><strong>Vlastnosti materi\u00e1lu:<\/strong><\/p>\n<ul>\n<li><strong>S\u00edla:<\/strong> Velmi vysok\u00e1 pevnost v tahu, m\u00edrn\u011b lep\u0161\u00ed ne\u017e 304<\/li>\n<li><strong>Odolnost proti korozi:<\/strong> Vynikaj\u00edc\u00ed proti chlorid\u016fm (a\u017e 1000 ppm), kyselin\u00e1m a pr\u016fmyslov\u00fdm rozpou\u0161t\u011bdl\u016fm; vynikaj\u00edc\u00ed odolnost proti d\u016flkov\u00e9 a \u0161t\u011brbinov\u00e9 korozi<\/li>\n<li><strong>Teplotn\u00ed rozsah:<\/strong> -196 \u00b0C a\u017e 870 \u00b0C (-320 \u00b0F a\u017e 1598 \u00b0F) s lep\u0161\u00edmi vysokoteplotn\u00edmi vlastnostmi ne\u017e 304<\/li>\n<li><strong>Hmotnost:<\/strong> T\u011b\u017ek\u00e1 (hustota ~8,0 g\/cm\u00b3)<\/li>\n<li><strong>Povrchov\u00e1 \u00faprava:<\/strong> Brou\u0161en\u00e1, le\u0161t\u011bn\u00e1 nebo v\u00e1lcovan\u00e1<\/li>\n<\/ul>\n<p><strong>Nejlep\u0161\u00ed aplikace:<\/strong> N\u00e1mo\u0159n\u00ed a pob\u0159e\u017en\u00ed instalace, chemick\u00e9 zpracovatelsk\u00e9 z\u00e1vody, pob\u0159e\u017en\u00ed plo\u0161iny, oblasti s expozic\u00ed rozmrazovac\u00ed sol\u00ed, prost\u0159ed\u00ed s vysok\u00fdm obsahem chlorid\u016f.<\/p>\n<p><strong>Omezen\u00ed:<\/strong> Nejdra\u017e\u0161\u00ed varianta kovu (o 60\u2013100 % dra\u017e\u0161\u00ed ne\u017e uhl\u00edkov\u00e1 ocel); obt\u00ed\u017en\u011bj\u0161\u00ed obr\u00e1b\u011bn\u00ed ne\u017e 304.<\/p>\n<h3>Hlin\u00edk<\/h3>\n<p>Hlin\u00edk poskytuje p\u0159irozenou odolnost proti korozi prost\u0159ednictv\u00edm ochrann\u00e9 oxidov\u00e9 vrstvy v kombinaci s n\u00edzkou hmotnost\u00ed a dobrou tepelnou vodivost\u00ed.<\/p>\n<p><strong>Vlastnosti materi\u00e1lu:<\/strong><\/p>\n<ul>\n<li><strong>S\u00edla:<\/strong> St\u0159edn\u00ed; dobr\u00fd pom\u011br pevnosti a hmotnosti, ale n\u00e1chyln\u011bj\u0161\u00ed k oh\u00fdb\u00e1n\u00ed ne\u017e ocel<\/li>\n<li><strong>Odolnost proti korozi:<\/strong> Dobr\u00e1; p\u0159irozen\u00e1 oxidov\u00e1 vrstva poskytuje ochranu; n\u00e1chyln\u00fd ke galvanick\u00e9 korozi s r\u016fzn\u00fdmi kovy<\/li>\n<li><strong>Teplotn\u00ed rozsah:<\/strong> -40 \u00b0C a\u017e 200 \u00b0C (-40 \u00b0F a\u017e 392 \u00b0F)<\/li>\n<li><strong>Hmotnost:<\/strong> Lehk\u00fd (hustota ~2,7 g\/cm\u00b3, asi jedna t\u0159etina oceli)<\/li>\n<li><strong>Tepeln\u00e1 vodivost:<\/strong> Vysok\u00e1; vynikaj\u00edc\u00ed odvod tepla<\/li>\n<li><strong>Povrchov\u00e1 \u00faprava:<\/strong> Eloxovan\u00fd, pr\u00e1\u0161kov\u011b lakovan\u00fd nebo hol\u00fd kov<\/li>\n<\/ul>\n<p><strong>Nejlep\u0161\u00ed aplikace:<\/strong> Venkovn\u00ed univerz\u00e1ln\u00ed pou\u017eit\u00ed, instalace citliv\u00e9 na hmotnost (n\u00e1st\u011bnn\u00e9 nebo velk\u00e9 sk\u0159\u00edn\u011b), aplikace vy\u017eaduj\u00edc\u00ed odvod tepla, p\u0159eprava a mobiln\u00ed za\u0159\u00edzen\u00ed.<\/p>\n<p><strong>Omezen\u00ed:<\/strong> Ni\u017e\u0161\u00ed mechanick\u00e1 pevnost ne\u017e ocel; riziko galvanick\u00e9 koroze; nevhodn\u00e9 pro n\u00e1mo\u0159n\u00ed prost\u0159ed\u00ed s vysok\u00fdm obsahem chlorid\u016f bez povlaku.<\/p>\n<h3>Polykarbon\u00e1t<\/h3>\n<p>Polykarbon\u00e1t je transparentn\u00ed nebo nepr\u016fhledn\u00fd termoplast nab\u00edzej\u00edc\u00ed v\u00fdjime\u010dnou odolnost proti n\u00e1razu a p\u0159irozenou odolnost proti korozi.<\/p>\n<p><strong>Vlastnosti materi\u00e1lu:<\/strong><\/p>\n<ul>\n<li><strong>S\u00edla:<\/strong> Vysok\u00e1 odolnost proti n\u00e1razu (prakticky nerozbitn\u00fd p\u0159i b\u011b\u017en\u00e9m pou\u017e\u00edv\u00e1n\u00ed)<\/li>\n<li><strong>Odolnost proti korozi:<\/strong> Vynikaj\u00edc\u00ed proti kyselin\u00e1m, olej\u016fm, tuk\u016fm a slan\u00e9 vod\u011b; zraniteln\u00fd v\u016f\u010di siln\u00fdm z\u00e1sad\u00e1m (amoniak) a organick\u00fdm rozpou\u0161t\u011bdl\u016fm (aceton)<\/li>\n<li><strong>Teplotn\u00ed rozsah:<\/strong> -40 \u00b0C a\u017e 120 \u00b0C (-40 \u00b0F a\u017e 248 \u00b0F)<\/li>\n<li><strong>Hmotnost:<\/strong> Lehk\u00fd (hustota ~1,2 g\/cm\u00b3)<\/li>\n<li><strong>Odolnost proti UV z\u00e1\u0159en\u00ed:<\/strong> Dobr\u00e1 s UV stabiliz\u00e1tory; m\u016f\u017ee po letech bez ochrany ze\u017eloutnout<\/li>\n<li><strong>Elektrick\u00e9 vlastnosti:<\/strong> Nevodiv\u00fd (izola\u010dn\u00ed)<\/li>\n<\/ul>\n<p><strong>Nejlep\u0161\u00ed aplikace:<\/strong> N\u00e1mo\u0159n\u00ed prost\u0159ed\u00ed bez expozice rozpou\u0161t\u011bdl\u016fm, venkovn\u00ed univerz\u00e1ln\u00ed pou\u017eit\u00ed, aplikace vy\u017eaduj\u00edc\u00ed transparentn\u00ed kryty (vizu\u00e1ln\u00ed kontrola sou\u010d\u00e1st\u00ed), cenov\u011b efektivn\u00ed \u0159e\u0161en\u00ed NEMA 4X.<\/p>\n<p><strong>Omezen\u00ed:<\/strong> Ni\u017e\u0161\u00ed maxim\u00e1ln\u00ed teplota ne\u017e kovy; n\u00e1chyln\u00fd k organick\u00fdm rozpou\u0161t\u011bdl\u016fm a siln\u00fdm z\u00e1sad\u00e1m; m\u016f\u017ee popraskat nebo prasknout p\u0159i chemick\u00e9m napaden\u00ed.<\/p>\n<h3><a href=\"https:\/\/test.viox.com\/cs\/produkt\/fiberglass-electrical-enclosures\/\">Sklolamin\u00e1t (GRP)<\/a><\/h3>\n<p>Sklolamin\u00e1tov\u00e9 sk\u0159\u00edn\u011b nab\u00edzej\u00ed vynikaj\u00edc\u00ed chemickou odolnost v\u016f\u010di kyselin\u00e1m, z\u00e1sad\u00e1m, olej\u016fm a rozpou\u0161t\u011bdl\u016fm. Teplotn\u00ed rozsah: -35 \u00b0C a\u017e 148 \u00b0C (-31 \u00b0F a\u017e 300 \u00b0F). Nejlep\u0161\u00ed pro chemick\u00e9 zpracovatelsk\u00e9 z\u00e1vody, \u010di\u0161t\u011bn\u00ed odpadn\u00edch vod, venkovn\u00ed pou\u017eit\u00ed p\u0159i vysok\u00fdch teplot\u00e1ch. Dra\u017e\u0161\u00ed ne\u017e polykarbon\u00e1t, ale zvl\u00e1dne nej\u0161ir\u0161\u00ed \u0161k\u00e1lu agresivn\u00edch chemik\u00e1li\u00ed.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/technical-diagram-showing-viox-enclosure-material-comparison-cutaway-with-annotated-cross-sections-of-carbon-steel-stainless-steel-304-aluminum-and-polycarbonate-materials-displaying-corrosion-resistance-and-temperature-range-properties.webp\" alt=\"Technical diagram showing VIOX enclosure material comparison cutaway with annotated cross-sections of carbon steel, stainless steel 304, aluminum and polycarbonate materials displaying corrosion resistance and temperature range properties\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">Technick\u00fd diagram zobrazuj\u00edc\u00ed srovn\u00e1n\u00ed materi\u00e1l\u016f sk\u0159\u00edn\u011b VIOX s \u0159ezem s anotovan\u00fdmi pr\u016f\u0159ezy materi\u00e1l\u016f z uhl\u00edkov\u00e9 oceli, nerezov\u00e9 oceli 304, hlin\u00edku a polykarbon\u00e1tu zobrazuj\u00edc\u00edmi odolnost proti korozi a vlastnosti teplotn\u00edho rozsahu<\/figcaption><\/figure>\n<h2>Srovn\u00e1n\u00ed materi\u00e1l\u016f: Vlastnosti a cena<\/h2>\n<p>Pochopen\u00ed relativn\u00edch vlastnost\u00ed ka\u017ed\u00e9ho materi\u00e1lu pom\u00e1h\u00e1 z\u00fa\u017eit v\u00fdb\u011br na z\u00e1klad\u011b priorit projektu:<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Majetek<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Uhl\u00edkov\u00e1 ocel<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Nerezov\u00e1 ocel 304<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Nerezov\u00e1 ocel 316<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Hlin\u00edk<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Polykarbon\u00e1t<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Sklolamin\u00e1t<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Odolnost proti korozi<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0160patn\u00e1 (nutn\u00fd povlak)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vynikaj\u00edc\u00ed<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Lep\u0161\u00ed<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Dobr\u00fd<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vynikaj\u00edc\u00ed<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vynikaj\u00edc\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Mechanick\u00e1 pevnost<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Velmi vysok\u00e1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Velmi vysok\u00e1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Velmi vysok\u00e1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">M\u00edrn\u00e1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vysok\u00e1 (n\u00e1raz)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vysok\u00e1<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Hmotnost<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">T\u011b\u017ek\u00e9<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">T\u011b\u017ek\u00e9<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">T\u011b\u017ek\u00e9<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Lehk\u00e9<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Lehk\u00e9<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">M\u00edrn\u00e1<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Teplotn\u00ed rozsah<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">-40 \u00b0C a\u017e 200 \u00b0C<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">-196 \u00b0C a\u017e 870 \u00b0C<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">-196 \u00b0C a\u017e 870 \u00b0C<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">-40 \u00b0C a\u017e 200 \u00b0C<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">-40 \u00b0C a\u017e 120 \u00b0C<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">-35 \u00b0C a\u017e 148 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Chemick\u00e1 odolnost<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">N\u00edzk\u00e1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Dobr\u00fd<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vynikaj\u00edc\u00ed<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">M\u00edrn\u00e1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Dobr\u00e1*<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vynikaj\u00edc\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Relativn\u00ed n\u00e1klady<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Nejni\u017e\u0161\u00ed<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">M\u00edrn\u00e1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Nejvy\u0161\u0161\u00ed<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">M\u00edrn\u00e1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">N\u00edzk\u00fd a\u017e st\u0159edn\u00ed<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">St\u0159edn\u00ed a\u017e vysok\u00e1<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Odvod tepla<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">M\u00edrn\u00e1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">N\u00edzk\u00e1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">N\u00edzk\u00e1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vynikaj\u00edc\u00ed<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0160patn\u00fd<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0160patn\u00fd<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Odolnost proti UV z\u00e1\u0159en\u00ed<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">N\/A (s povlakem)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vynikaj\u00edc\u00ed<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vynikaj\u00edc\u00ed<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Dobr\u00fd<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Dobr\u00e1 (stabilizovan\u00e1)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vynikaj\u00edc\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>*Polykarbon\u00e1t: Vynikaj\u00edc\u00ed pro kyseliny\/oleje\/slan\u00e1 voda; \u0161patn\u00e1 pro organick\u00e1 rozpou\u0161t\u011bdla a siln\u00e9 z\u00e1sady.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/viox-technical-chart-showing-environmental-conditions-mapped-to-electrical-enclosure-material-selection-with-visual-indicators-for-indoor-outdoor-coastal-chemical-processing-and-high-temperature-applications.webp\" alt=\"VIOX technical chart showing environmental conditions mapped to electrical enclosure material selection with visual indicators for indoor, outdoor, coastal, chemical processing and high-temperature applications\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">Technick\u00e1 tabulka VIOX zobrazuj\u00edc\u00ed mapov\u00e1n\u00ed podm\u00ednek prost\u0159ed\u00ed na v\u00fdb\u011br materi\u00e1lu elektrick\u00e9ho krytu s vizu\u00e1ln\u00edmi indik\u00e1tory pro vnit\u0159n\u00ed, venkovn\u00ed, pob\u0159e\u017en\u00ed, chemick\u00e9 zpracov\u00e1n\u00ed a vysokoteplotn\u00ed aplikace<\/figcaption><\/figure>\n<h2><a href=\"https:\/\/test.viox.com\/cs\/what-is-nema\/\">NEMA<\/a> a P\u0159ehled stup\u0148\u016f kryt\u00ed IP<\/h2>\n<p>NEMA 250 definuje typy kryt\u016f podle ochrany, kterou poskytuj\u00ed proti podm\u00ednk\u00e1m prost\u0159ed\u00ed. Pochopen\u00ed hodnocen\u00ed pom\u00e1h\u00e1 objasnit po\u017eadavky na materi\u00e1l:<\/p>\n<h3>Vnit\u0159n\u00ed typy NEMA<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Typ NEMA<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Ochrana proti<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Dopady na materi\u00e1l<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Typ 1<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">P\u0159\u00edstup k nebezpe\u010dn\u00fdm \u010d\u00e1stem; padaj\u00edc\u00ed ne\u010distoty<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Jak\u00fdkoli materi\u00e1l s dostate\u010dnou mechanickou pevnost\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Typ 2<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Padaj\u00edc\u00ed ne\u010distoty; kapaj\u00edc\u00ed\/lehk\u00e9 st\u0159\u00edkaj\u00edc\u00ed voda<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vy\u017eaduje t\u011bsn\u011bn\u00ed; jak\u00fdkoli materi\u00e1l s ochrannou povrchovou \u00fapravou<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Typ 12<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Cirkuluj\u00edc\u00ed prach, vl\u00e1kna; kapaj\u00edc\u00ed\/lehk\u00e9 st\u0159\u00edkaj\u00edc\u00ed<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vy\u017eaduje robustn\u00ed t\u011bsn\u011bn\u00ed; materi\u00e1ly, kter\u00e9 udr\u017euj\u00ed stla\u010den\u00ed t\u011bsn\u011bn\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Typ 13<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Prach; st\u0159\u00edkaj\u00edc\u00ed\/prosakuj\u00edc\u00ed olej a chladic\u00ed kapalina<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Neabsorp\u010dn\u00ed povrchov\u00e9 \u00fapravy; materi\u00e1ly kompatibiln\u00ed s oleji<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Venkovn\u00ed typy NEMA<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Typ NEMA<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Ochrana proti<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Dopady na materi\u00e1l<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Typ 3\/3R<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">D\u00e9\u0161\u0165, pl\u00edskanice, sn\u00edh; prach hnan\u00fd v\u011btrem; nepo\u0161kozen\u00fd vn\u011bj\u0161\u00edm ledem<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Povrchov\u00e9 \u00fapravy odoln\u00e9 proti pov\u011btrnostn\u00edm vliv\u016fm nebo p\u0159irozen\u011b korozivzdorn\u00e9 kovy<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Typ 4<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Voda sm\u011b\u0159ovan\u00e1 hadic\u00ed; st\u0159\u00edkaj\u00edc\u00ed voda<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Robustn\u00ed t\u011bsn\u011bn\u00ed; povrchov\u00e1 \u00faprava odoln\u00e1 proti korozi, pokud je prost\u0159ed\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Typ 4X<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Voda sm\u011b\u0159ovan\u00e1 hadic\u00ed; <strong>koroze<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Vy\u017eaduje materi\u00e1l nebo povrchovou \u00fapravu odolnou proti korozi<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Typ 6\/6P<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Do\u010dasn\u00e9\/prodlou\u017een\u00e9 pono\u0159en\u00ed; 6P p\u0159id\u00e1v\u00e1 <strong>odolnost proti korozi<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vodot\u011bsn\u00e1 konstrukce; 6P vy\u017eaduje nerezovou ocel nebo s povlakem<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Rychl\u00fd p\u0159ehled stup\u0148\u016f kryt\u00ed IP<\/h3>\n<p>K\u00f3dy IP IEC 60529 pou\u017e\u00edvaj\u00ed dv\u011b \u010d\u00edslice: prvn\u00ed \u010d\u00edslice = ochrana proti pevn\u00fdm p\u0159edm\u011bt\u016fm (0\u20136); druh\u00e1 \u010d\u00edslice = ochrana proti vod\u011b (0\u20139).<\/p>\n<p><strong>B\u011b\u017en\u00e9 stupn\u011b kryt\u00ed IP:<\/strong><\/p>\n<ul>\n<li><strong>IP65:<\/strong> Prachot\u011bsn\u00e9; chr\u00e1n\u011bn\u00e9 proti vodn\u00edm paprsk\u016fm (podobn\u00e9 NEMA 4)<\/li>\n<li><strong>IP66:<\/strong> Prachot\u011bsn\u00e9; chr\u00e1n\u011bn\u00e9 proti siln\u00fdm vodn\u00edm paprsk\u016fm<\/li>\n<li><strong>IP67:<\/strong> Prachot\u011bsn\u00e9; chr\u00e1n\u011bn\u00e9 proti do\u010dasn\u00e9mu pono\u0159en\u00ed (podobn\u00e9 NEMA 6)<\/li>\n<li><strong>IP68:<\/strong> Prachot\u011bsn\u00e9; chr\u00e1n\u011bn\u00e9 proti prodlou\u017een\u00e9mu pono\u0159en\u00ed (podobn\u00e9 NEMA 6P)<\/li>\n<\/ul>\n<p><strong>D\u016fle\u017eit\u00e9:<\/strong> Hodnocen\u00ed NEMA zahrnuj\u00ed dal\u0161\u00ed testy (koroze, st\u00e1rnut\u00ed t\u011bsn\u011bn\u00ed, tvorba ledu, odolnost proti oleji), kter\u00e9 k\u00f3dy IP neobsahuj\u00ed. V\u017edy specifikujte podle typu NEMA pro aplikace v USA; pou\u017eijte IP jako dopl\u0148kov\u00fd mezin\u00e1rodn\u00ed odkaz.<\/p>\n<h2>Krit\u00e9ria v\u00fdb\u011bru a rozhodovac\u00ed r\u00e1mec<\/h2>\n<p>Pou\u017eijte tento systematick\u00fd p\u0159\u00edstup k v\u00fdb\u011bru optim\u00e1ln\u00edho materi\u00e1lu krytu:<\/p>\n<p><strong>Krok 1: Definujte podm\u00ednky prost\u0159ed\u00ed<\/strong><\/p>\n<p>Dokumentujte v\u0161echny faktory prost\u0159ed\u00ed:<\/p>\n<ul>\n<li>Vnit\u0159n\u00ed nebo venkovn\u00ed instalace?<\/li>\n<li>\u00darove\u0148 vystaven\u00ed vod\u011b (\u017e\u00e1dn\u00e1 \/ kapaj\u00edc\u00ed \/ oplachov\u00e1n\u00ed hadic\u00ed \/ pono\u0159en\u00ed)?<\/li>\n<li>P\u0159\u00edtomny korozivn\u00ed l\u00e1tky (s\u016fl \/ chemik\u00e1lie \/ pr\u016fmyslov\u00e9 v\u00fdpary)?<\/li>\n<li>Rozsah teplot (minim\u00e1ln\u00ed a maxim\u00e1ln\u00ed okoln\u00ed)?<\/li>\n<li>P\u0159\u00edtomny prach, vl\u00e1kna nebo \u010d\u00e1stice?<\/li>\n<li>Mechanick\u00e1 rizika (n\u00e1raz, vibrace)?<\/li>\n<li>Vystaven\u00ed UV z\u00e1\u0159en\u00ed (p\u0159\u00edm\u00e9 slune\u010dn\u00ed sv\u011btlo)?<\/li>\n<\/ul>\n<p><strong>Krok 2: Ur\u010dete po\u017eadovan\u00e9 hodnocen\u00ed NEMA\/IP<\/strong><\/p>\n<p>Namapujte podm\u00ednky prost\u0159ed\u00ed na minim\u00e1ln\u00ed hodnocen\u00ed:<\/p>\n<ul>\n<li>Pou\u017eijte NEMA typ 1 nebo 2 pro z\u00e1kladn\u00ed vnit\u0159n\u00ed ochranu<\/li>\n<li>Pou\u017eijte typ 12, pokud je vy\u017eadov\u00e1no prachot\u011bsn\u00e9 ut\u011bsn\u011bn\u00ed v interi\u00e9ru<\/li>\n<li>Pou\u017eijte typ 3\/3R\/4 pro venkovn\u00ed v\u0161eobecnou ochranu proti pov\u011btrnostn\u00edm vliv\u016fm<\/li>\n<li>Pou\u017eijte typ 4X, pokud je vy\u017eadov\u00e1na odolnost proti korozi<\/li>\n<li>Pou\u017eijte typ 6\/6P pro aplikace pono\u0159en\u00ed<\/li>\n<\/ul>\n<p><strong>Krok 3: P\u0159i\u0159a\u010fte materi\u00e1l k hodnocen\u00ed a prost\u0159ed\u00ed<\/strong><\/p>\n<p>Eliminujte materi\u00e1ly, kter\u00e9 nespl\u0148uj\u00ed po\u017eadavky nebo neodol\u00e1vaj\u00ed prost\u0159ed\u00ed:<\/p>\n<ul>\n<li>Eliminujte uhl\u00edkovou ocel pro jak\u00e9koli venkovn\u00ed pou\u017eit\u00ed bez robustn\u00ed povrchov\u00e9 \u00fapravy<\/li>\n<li>Eliminujte polykarbon\u00e1t pro chemick\u00e9 z\u00e1vody s expozic\u00ed rozpou\u0161t\u011bdl\u016fm<\/li>\n<li>Eliminujte nerezovou ocel 304 pro pob\u0159e\u017en\u00ed prost\u0159ed\u00ed s vysok\u00fdm obsahem chlorid\u016f (pou\u017eijte 316)<\/li>\n<li>Eliminujte hlin\u00edk pro siln\u011b korozivn\u00ed prost\u0159ed\u00ed nebo prost\u0159ed\u00ed s vysok\u00fdm obsahem chlorid\u016f<\/li>\n<\/ul>\n<p><strong>Krok 4: Vyhodno\u0165te n\u00e1klady a provozn\u00ed faktory<\/strong><\/p>\n<ul>\n<li><strong>Hmotnost:<\/strong> Hlin\u00edk nebo polykarbon\u00e1t pro velk\u00e9 n\u00e1st\u011bnn\u00e9 sk\u0159\u00edn\u011b<\/li>\n<li><strong>Odvod tepla:<\/strong> Hlin\u00edk pro elektroniku generuj\u00edc\u00ed zna\u010dn\u00e9 teplo<\/li>\n<li><strong>N\u00e1klady:<\/strong> Uhl\u00edkov\u00e1 ocel (vnit\u0159n\u00ed) nebo polykarbon\u00e1t (venkovn\u00ed) pro rozpo\u010dtov\u00e9 projekty<\/li>\n<li><strong>Celkov\u00e9 n\u00e1klady na vlastnictv\u00ed:<\/strong> Pr\u00e9miov\u00e9 materi\u00e1ly mohou ospravedlnit po\u010d\u00e1te\u010dn\u00ed n\u00e1klady del\u0161\u00ed \u017eivotnost\u00ed<\/li>\n<\/ul>\n<p><strong>Krok 5: Ov\u011b\u0159te certifikaci<\/strong><\/p>\n<p>Potvr\u010fte, \u017ee kompletn\u00ed sestava sk\u0159\u00edn\u011b je certifikov\u00e1na podle c\u00edlov\u00e9ho typu NEMA nebo stupn\u011b kryt\u00ed IP.<\/p>\n<h2>P\u0159\u00edklady aplikac\u00ed<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Aplikace<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u017divotn\u00ed prost\u0159ed\u00ed<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Typ NEMA<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Doporu\u010den\u00fd materi\u00e1l<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Od\u016fvodn\u011bn\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vnit\u0159n\u00ed ovl\u00e1dac\u00ed panel<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Klimatizovan\u00e9, minim\u00e1ln\u00ed expozice<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Typ 1<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Uhl\u00edkov\u00e1 ocel (s povrchovou \u00fapravou)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Nejni\u017e\u0161\u00ed n\u00e1klady; \u017e\u00e1dn\u00e9 riziko koroze v interi\u00e9ru<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Venkovn\u00ed rozvodna (nepob\u0159e\u017en\u00ed)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">D\u00e9\u0161\u0165\/sn\u00edh, -30 \u00b0C a\u017e 45 \u00b0C, bez soli<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Typ 3R\/4<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Hlin\u00edk nebo nerezov\u00e1 ocel 304<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">P\u0159irozen\u00e1 odolnost proti korozi, UV stabiln\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Pob\u0159e\u017en\u00ed n\u00e1mo\u0159n\u00ed instalace<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Soln\u00e1 mlha, vysok\u00e1 vlhkost, 500 m od oce\u00e1nu<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Typ 4X<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Nerezov\u00e1 ocel 316<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vynikaj\u00edc\u00ed odolnost proti chlorid\u016fm (a\u017e 1000 ppm)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Chemick\u00fd zpracovatelsk\u00fd z\u00e1vod<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Kyseliny, z\u00e1sady, rozpou\u0161t\u011bdla, vysok\u00e1 teplota<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Typ 4X<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Sklolamin\u00e1t (GRP)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Nej\u0161ir\u0161\u00ed chemick\u00e1 odolnost v\u016f\u010di v\u0161em l\u00e1tk\u00e1m<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Potravin\u00e1\u0159sk\u00fd z\u00e1vod<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Ost\u0159ikov\u00e1n\u00ed hadic\u00ed, sanitace, \u010distic\u00ed chemik\u00e1lie<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Typ 4X<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Nerezov\u00e1 ocel 304<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Potravin\u00e1\u0159sk\u00e1 kvalita, snadn\u00e9 \u010di\u0161t\u011bn\u00ed, odolnost proti korozi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>N\u00e1klady a celkov\u00e9 n\u00e1klady na vlastnictv\u00ed<\/h2>\n<p>Po\u010d\u00e1te\u010dn\u00ed n\u00e1kupn\u00ed cena je pouze jednou slo\u017ekou n\u00e1klad\u016f na \u017eivotn\u00ed cyklus sk\u0159\u00edn\u011b.<\/p>\n<p><strong>N\u00e1sobitele n\u00e1klad\u016f na materi\u00e1l (vs. uhl\u00edkov\u00e1 ocel = 1,0):<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Materi\u00e1l<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">N\u00e1sobitel n\u00e1klad\u016f<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Typick\u00e1 \u017eivotnost<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u00dadr\u017eba<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Uhl\u00edkov\u00e1 ocel<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1,0\u00d7<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">10\u201315 let (v interi\u00e9ru)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Obnoven\u00ed n\u00e1t\u011bru ka\u017ed\u00fdch 5\u201310 let<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Hlin\u00edk<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1,3\u20131,6\u00d7<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">20\u201325 let<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Minim\u00e1ln\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Polykarbon\u00e1t<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1,2\u20131,5\u00d7<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">15\u201320 let<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Minim\u00e1ln\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Nerezov\u00e1 ocel 304<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1,6\u20132,0\u00d7<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">25\u201330+ let<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Minim\u00e1ln\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Nerezov\u00e1 ocel 316<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">2,0\u20132,5\u00d7<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">30+ let<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Minim\u00e1ln\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Sklolamin\u00e1t (GRP)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1,8\u20132,3\u00d7<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">25\u201330+ let<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Minim\u00e1ln\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Pro drsn\u00e1 prost\u0159ed\u00ed celkov\u00e9 n\u00e1klady na vlastnictv\u00ed \u010dasto up\u0159ednost\u0148uj\u00ed pr\u00e9miov\u00e9 materi\u00e1ly. Sk\u0159\u00ed\u0148 z nerezov\u00e9 oceli 316 za 2 000 K\u010d s \u017eivotnost\u00ed 30 let stoj\u00ed m\u00e9n\u011b ne\u017e t\u0159i n\u00e1hrady z uhl\u00edkov\u00e9 oceli za 800 K\u010d \u2013 p\u0159ed zapo\u010dten\u00edm pr\u00e1ce a prostoj\u016f.<\/p>\n<h2>\u010cASTO KLADEN\u00c9 DOTAZY<\/h2>\n<p><strong>Ot\u00e1zka 1: Mohu pou\u017e\u00edt sk\u0159\u00edn\u011b z uhl\u00edkov\u00e9 oceli venku, pokud maj\u00ed pr\u00e1\u0161kov\u00fd n\u00e1t\u011br?<\/strong><\/p>\n<p>M\u016f\u017eete, ale s rizikem. Jak\u00e9koli po\u0161kozen\u00ed povlaku vystavuje ocel rychl\u00e9 korozi. Pro venkovn\u00ed spolehlivost specifikujte materi\u00e1ly s p\u0159irozenou odolnost\u00ed proti korozi. Pokud je vy\u017eadov\u00e1na uhl\u00edkov\u00e1 ocel, pl\u00e1nujte obnovu n\u00e1t\u011bru ka\u017ed\u00fdch 5\u201310 let.<\/p>\n<p><strong>Ot\u00e1zka 2: Jak\u00fd je rozd\u00edl mezi NEMA 4 a NEMA 4X?<\/strong><\/p>\n<p>\u201cX\u201d ozna\u010duje dodate\u010dn\u00e9 po\u017eadavky na odolnost proti korozi. Typ 4 chr\u00e1n\u00ed proti vod\u011b, ale nevy\u017eaduje konstrukci odolnou proti korozi. Typ 4X vy\u017eaduje jak ochranu proti vod\u011b, tak materi\u00e1ly odoln\u00e9 proti korozi. V\u017edy specifikujte 4X, pokud je p\u0159\u00edtomna s\u016fl, chemik\u00e1lie nebo korozivn\u00ed podm\u00ednky.<\/p>\n<p><strong>Ot\u00e1zka 3: Kdy bych m\u011bl zvolit nerezovou ocel 316 m\u00edsto 304?<\/strong><\/p>\n<p>Zvolte nerezovou ocel 316, pokud expozice chlorid\u016fm p\u0159esahuje 100 ppm: n\u00e1mo\u0159n\u00ed prost\u0159ed\u00ed (do 1\u20132 km od pob\u0159e\u017e\u00ed), oblasti s posypovou sol\u00ed, prost\u0159ed\u00ed s \u010dast\u00fdm om\u00fdv\u00e1n\u00edm vysok\u00fdm obsahem chlorid\u016f nebo chemick\u00e9 zpracov\u00e1n\u00ed s chlorac\u00ed. Vy\u0161\u0161\u00ed cena je ospravedln\u011bna vynikaj\u00edc\u00ed odolnost\u00ed proti d\u016flkov\u00e9 korozi.<\/p>\n<p><strong>Ot\u00e1zka 4: Jsou polykarbon\u00e1tov\u00e9 sk\u0159\u00edn\u011b vhodn\u00e9 pro venkovn\u00ed pou\u017eit\u00ed?<\/strong><\/p>\n<p>Ano, polykarbon\u00e1t si dob\u0159e vede venku (d\u00e9\u0161\u0165, sn\u00edh, UV z\u00e1\u0159en\u00ed, teplotn\u00ed cykly) a dosahuje kryt\u00ed NEMA 4X. Vyhn\u011bte se pou\u017eit\u00ed v aplikac\u00edch s organick\u00fdmi rozpou\u0161t\u011bdly (aceton, toluen) nebo siln\u00fdmi z\u00e1sadami (amoniak), kter\u00e9 zp\u016fsobuj\u00ed tvorbu trhlin. Maxim\u00e1ln\u00ed teplota je 120 \u00b0C (248 \u00b0F).<\/p>\n<p><strong>Ot\u00e1zka 5: Jak zabr\u00e1n\u00edm galvanick\u00e9 korozi u hlin\u00edkov\u00fdch sk\u0159\u00edn\u00ed?<\/strong><\/p>\n<p>Izolujte hlin\u00edk od odli\u0161n\u00fdch kov\u016f pomoc\u00ed izola\u010dn\u00edch podlo\u017eek. Pou\u017e\u00edvejte nerezov\u00fd spojovac\u00ed materi\u00e1l. Aplikujte antikorozn\u00ed povlaky v kontaktn\u00edch bodech a zajist\u011bte odvodn\u011bn\u00ed. Pro n\u00e1ro\u010dn\u00e1 prost\u0159ed\u00ed eloxujte hlin\u00edk.<\/p>\n<h2>Z\u00e1v\u011br<\/h2>\n<p>V\u00fdb\u011br spr\u00e1vn\u00e9ho materi\u00e1lu elektrick\u00e9 sk\u0159\u00edn\u011b je systematick\u00e9 in\u017een\u00fdrsk\u00e9 rozhodnut\u00ed, kter\u00e9 je ovlivn\u011bno podm\u00ednkami prost\u0159ed\u00ed, po\u017eadavky na ochranu a anal\u00fdzou n\u00e1klad\u016f na \u017eivotn\u00ed cyklus. Uhl\u00edkov\u00e1 ocel poskytuje ekonomickou mechanickou ochranu pro vnit\u0159n\u00ed kontrolovan\u00e9 prost\u0159ed\u00ed. Hlin\u00edk nab\u00edz\u00ed lehkou odolnost proti korozi pro obecn\u00e9 venkovn\u00ed pou\u017eit\u00ed. Nerezov\u00e1 ocel 304 slou\u017e\u00ed jako tahoun pro venkovn\u00ed a drsn\u00e9 vnit\u0159n\u00ed aplikace, zat\u00edmco 316 zvl\u00e1d\u00e1 nejv\u00edce korozivn\u00ed prost\u0159ed\u00ed, v\u010detn\u011b n\u00e1mo\u0159n\u00edho a chemick\u00e9ho prost\u0159ed\u00ed. Polykarbon\u00e1t poskytuje n\u00e1kladov\u011b efektivn\u00ed ochranu NEMA 4X pro m\u00edrn\u00e9 klima bez expozice rozpou\u0161t\u011bdl\u016fm a sklolamin\u00e1t vynik\u00e1 v chemick\u00e9m zpracov\u00e1n\u00ed s nej\u0161ir\u0161\u00ed chemickou odolnost\u00ed.<\/p>\n<p>Spole\u010dnost VIOX Electric vyr\u00e1b\u00ed elektrick\u00e9 sk\u0159\u00edn\u011b ze v\u0161ech hlavn\u00edch materi\u00e1l\u016f \u2013 uhl\u00edkov\u00e9 oceli s pr\u00e9miov\u00fdm pr\u00e1\u0161kov\u00fdm n\u00e1t\u011brem, nerezov\u00e9 oceli 304 a 316, hlin\u00edku, polykarbon\u00e1tu a sklolamin\u00e1tu \u2013 navr\u017een\u00e9 tak, aby spl\u0148ovaly po\u017eadavky NEMA 250 a IEC 60529 (IP). Na\u0161e sk\u0159\u00edn\u011b jsou testov\u00e1ny a certifikov\u00e1ny podle specifikovan\u00fdch stup\u0148\u016f kryt\u00ed, vyzna\u010duj\u00ed se robustn\u00edmi t\u011bsnic\u00edmi syst\u00e9my, hardwarem odoln\u00fdm proti korozi a kvalitn\u00ed konstrukc\u00ed pro des\u00edtky let spolehliv\u00e9ho provozu. Ch\u00e1peme, \u017ee v\u00fdb\u011br materi\u00e1lu sk\u0159\u00edn\u011b ovliv\u0148uje bezpe\u010dnost, shodu s p\u0159edpisy a celkov\u00e9 n\u00e1klady na vlastnictv\u00ed va\u0161eho projektu, a poskytujeme technick\u00e9 specifikace, environment\u00e1ln\u00ed pokyny a in\u017een\u00fdrskou podporu, abychom v\u00e1m pomohli spr\u00e1vn\u011b se rozhodnout.<\/p>\n<p>A\u0165 u\u017e pot\u0159ebujete sk\u0159\u00ed\u0148 z nerezov\u00e9 oceli 316 NEMA typu 4X pro pob\u0159e\u017en\u00ed rozvodnu, lehkou hlin\u00edkovou sk\u0159\u00ed\u0148 NEMA 3R pro st\u0159e\u0161n\u00ed za\u0159\u00edzen\u00ed nebo sklolamin\u00e1tovou sk\u0159\u00ed\u0148 typu 4X pro chemick\u00e9 zpracov\u00e1n\u00ed, spole\u010dnost VIOX dod\u00e1v\u00e1 odborn\u00e9 znalosti o materi\u00e1lech a kvalitu v\u00fdroby, kterou va\u0161e aplikace vy\u017eaduje.<\/p>\n<p>Jste p\u0159ipraveni specifikovat optim\u00e1ln\u00ed materi\u00e1l sk\u0159\u00edn\u011b pro v\u00e1\u0161 p\u0159\u00ed\u0161t\u00ed projekt? Kontaktujte technick\u00fd t\u00fdm spole\u010dnosti VIOX Electric pro pomoc s v\u00fdb\u011brem materi\u00e1lu, anal\u00fdzu prost\u0159ed\u00ed, vlastn\u00ed konfigurace a podrobnou dokumentaci k p\u0159edlo\u017een\u00ed. Poj\u010fme vybudovat elektrickou infrastrukturu, kter\u00e1 je navr\u017eena pro va\u0161e prost\u0159ed\u00ed a postavena tak, aby vydr\u017eela.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3758.07px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3758.07px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 619.328px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3761.57px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3761.57px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction When specifying electrical enclosures for industrial installations, the material decision is far from trivial. A carbon steel enclosure specified for a coastal substation will show rust within months\u2014leading to premature replacement, unplanned downtime, and potential safety hazards. A polycarbonate enclosure installed in a chemical processing facility may craze and crack when exposed to organic [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20842,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-20840","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/posts\/20840","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/comments?post=20840"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/posts\/20840\/revisions"}],"predecessor-version":[{"id":20841,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/posts\/20840\/revisions\/20841"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/media\/20842"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/media?parent=20840"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/categories?post=20840"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/tags?post=20840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}