{"id":12014,"date":"2021-08-24T08:11:18","date_gmt":"2021-08-24T08:11:18","guid":{"rendered":"https:\/\/duct.harsle.com\/?p=12014"},"modified":"2024-03-04T08:16:55","modified_gmt":"2024-03-04T08:16:55","slug":"how-to-make-the-ventilation-duct","status":"publish","type":"post","link":"https:\/\/duct.harsle.com\/cs\/how-to-make-the-ventilation-duct\/","title":{"rendered":"Jak vyrobit ventila\u010dn\u00ed kan\u00e1l"},"content":{"rendered":"<p class=\"wp-block-paragraph\">V\u011btrac\u00ed potrub\u00ed je kovov\u00e9 nebo kompozitn\u00ed potrub\u00ed pou\u017e\u00edvan\u00e9 ve v\u011btrac\u00ed a klimatiza\u010dn\u00ed technice pr\u016fmyslov\u00fdch a ob\u010dansk\u00fdch budov. Jedn\u00e1 se o komun\u00e1ln\u00ed infrastrukturu pro cirkulaci vzduchu a sni\u017eov\u00e1n\u00ed koncentrace \u0161kodliv\u00fdch plyn\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Existuje mnoho druh\u016f materi\u00e1l\u016f a pou\u017eit\u00ed a tvar je rozd\u011blen hlavn\u011b do \u010dtverce <a href=\"https:\/\/ventilation-system.com\/catalog\/ventilation-ducts-fittings\" target=\"_blank\" rel=\"noopener\">v\u011btrac\u00ed potrub\u00ed<\/a> a kruhov\u00e9 v\u011btrac\u00ed potrub\u00ed. Pokud jde o kovov\u00e9 \u010dtvercov\u00e9 v\u011btrac\u00ed potrub\u00ed, nejb\u011b\u017en\u011bj\u0161\u00ed a nej\u010dast\u011bji pou\u017e\u00edvan\u00e9 jsou v\u011btrac\u00ed potrub\u00ed z pozinkovan\u00e9ho plechu a v\u011btrac\u00ed potrub\u00ed z nerezov\u00e9 oceli. V\u011btrac\u00ed potrub\u00ed<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00edky n\u00edzk\u00fdm n\u00e1klad\u016fm na materi\u00e1l a n\u00edzk\u00e9 obt\u00ed\u017enosti zpracov\u00e1n\u00ed je rozsah pou\u017eit\u00ed pozinkovan\u00fdch plechov\u00fdch ventila\u010dn\u00edch trubek mnohem \u0161ir\u0161\u00ed ne\u017e u nerezov\u00fdch ventila\u010dn\u00edch trubek. Jsou tak\u00e9 nejb\u011b\u017en\u011bj\u0161\u00edmi ventila\u010dn\u00edmi trubkami, kter\u00e9 se \u0161iroce pou\u017e\u00edvaj\u00ed v za\u0159\u00edzen\u00edch pro odvod kou\u0159e a ventilaci r\u016fzn\u00fdch druh\u016f m\u011bstsk\u00e9 infrastruktury. Na druhou stranu, u ventila\u010dn\u00edch trubek vyroben\u00fdch z nerezov\u00e9 oceli doch\u00e1z\u00ed kv\u016fli vy\u0161\u0161\u00ed pevnosti v tahu plechu z nerezov\u00e9 oceli b\u011bhem zpracov\u00e1n\u00ed k v\u011bt\u0161\u00edmu stupni odrazov\u00e9 deformace, co\u017e m\u00e1 za n\u00e1sledek dvojn\u00e1sobn\u00e9 zt\u00ed\u017een\u00ed zpracov\u00e1n\u00ed. Vzhledem ke specifick\u00fdm vlastnostem nerezov\u00e9ho plechu proti korozi se v\u0161ak ventila\u010dn\u00ed potrub\u00ed z nerezov\u00e9 oceli pou\u017e\u00edv\u00e1 v m\u00edstech s vysok\u00fdmi po\u017eadavky, jako jsou kuchy\u0148sk\u00e9 digesto\u0159e, co\u017e zahrnuje \u010dist\u00e9 a hygienick\u00e9 prostory.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A\u010dkoli tvar v\u011btrac\u00edho potrub\u00ed vypad\u00e1 velmi jednodu\u0161e, jeho vnit\u0159n\u00ed struktura a proces zpracov\u00e1n\u00ed jsou velmi slo\u017eit\u00e9. Nen\u00ed tak snadn\u00e9 vyrobit kompletn\u011b tvarovan\u00e9 v\u011btrac\u00ed potrub\u00ed. Zpo\u010d\u00e1tku nebyla v\u011bda a technika tak rozvinut\u00e1 a pr\u016fmyslov\u00e1 technologie byla st\u00e1le v relativn\u011b zaostal\u00e9 f\u00e1zi. V\u011btrac\u00ed potrub\u00ed se vyr\u00e1b\u011blo \u010dist\u011b ru\u010dn\u00edmi metodami v kombinaci s n\u011bkolika jednoduch\u00fdmi stroji pro v\u00fdrobu v\u011btrac\u00edch trubek. \u00da\u010dinnost byla velmi n\u00edzk\u00e1 a vzhled vzduchov\u00fdch trubek nebyl vysok\u00fd. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S rozvojem a pokrokem lidsk\u00e9 spole\u010dnosti, postupn\u00fdm zlep\u0161ov\u00e1n\u00edm \u00farovn\u011b v\u011bdy a techniky, rychl\u00fdm rozvojem kreativity v pr\u016fmyslov\u00e9 v\u00fdrob\u011b a vyn\u00e1lezem a popularizac\u00ed r\u016fzn\u00fdch jednor\u00e1zov\u00fdch formovac\u00edch stroj\u016f se v\u00fdrazn\u011b zlep\u0161ila efektivita v\u00fdroby a zpracov\u00e1n\u00ed ventila\u010dn\u00edch potrub\u00ed, u\u0161et\u0159il se \u010das a pen\u00edze. Hotov\u00e9 ventila\u010dn\u00ed potrub\u00ed m\u00e1 tak\u00e9 vysokou kvalitu a kr\u00e1sn\u00fd vzhled. Zde si stru\u010dn\u011b probereme kl\u00ed\u010dov\u00e9 body a v\u00fdrobn\u00ed proces ventila\u010dn\u00edho potrub\u00ed, kter\u00fd lze rozd\u011blit na ru\u010dn\u00ed proces v\u00fdroby ventila\u010dn\u00edch potrub\u00ed a automatick\u00fd proces v\u00fdroby ventila\u010dn\u00edch potrub\u00ed. Ventila\u010dn\u00ed potrub\u00ed<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"750\" height=\"489\" src=\"https:\/\/duct.harsle.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/air-duct-1.jpg\" alt=\"V\u011btrac\u00ed potrub\u00ed\" class=\"wd-lazy-fade wp-image-12016\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/air-duct-1.jpg 750w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/air-duct-1-300x196.jpg 300w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/air-duct-1-18x12.jpg 18w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/air-duct-1-150x98.jpg 150w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-key-points-of-ventilation-duct-fabrication\">Kl\u00ed\u010dov\u00e9 body v\u00fdroby v\u011btrac\u00edch potrub\u00ed<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Deska mus\u00ed b\u00fdt opat\u0159ena certifik\u00e1tem materi\u00e1lu a p\u0159i kontrole vzhledu mus\u00ed b\u00fdt ploch\u00e1, hladk\u00e1, bez \u0161kr\u00e1banc\u016f a odlupov\u00e1n\u00ed zinkov\u00e9 vrstvy a mus\u00ed spl\u0148ovat konstruk\u010dn\u00ed po\u017eadavky, jinak se nesm\u00ed pou\u017e\u00edvat. V\u011btrac\u00ed potrub\u00ed<\/li>\n\n\n\n<li>P\u0159ed zpracov\u00e1n\u00edm odstra\u0148te z tal\u00ed\u0159e olejovou skvrnu a prove\u010fte jeden dotyk, dva ot\u0159en\u00ed a t\u0159i kontroly, abyste se ujistili, \u017ee je olejov\u00e1 skvrna zcela odstran\u011bna. V\u011btrac\u00ed potrub\u00ed<\/li>\n\n\n\n<li>B\u011bhem procesu zpracov\u00e1n\u00ed se na rovnou cementovou podlahu polo\u017e\u00ed 3mm siln\u00e1 pry\u017eov\u00e1 deska, aby se zabr\u00e1nilo po\u0161kr\u00e1b\u00e1n\u00ed a opot\u0159eben\u00ed \u017eelezn\u00e9ho plechu, po\u0161kozen\u00ed zinkov\u00e9 vrstvy nebo zne\u010di\u0161t\u011bn\u00ed prachem, a na tuto pry\u017eovou desku se polo\u017e\u00ed zaslepen\u00ed. V\u011btrac\u00ed potrub\u00ed<\/li>\n\n\n\n<li>P\u0159i \u0159ez\u00e1n\u00ed, pod\u0159ez\u00e1v\u00e1n\u00ed, spojov\u00e1n\u00ed, skl\u00e1d\u00e1n\u00ed a p\u0159eprav\u011b plo\u0161n\u00fdch materi\u00e1l\u016f se k p\u0159\u00edjmu a p\u0159eprav\u011b materi\u00e1l\u016f pou\u017e\u00edv\u00e1 skladovac\u00ed reg\u00e1l nebo \u010dty\u0159kolov\u00fd voz\u00edk, kter\u00fd se nesm\u00ed dot\u00fdkat zem\u011b a t\u00e1hnout se za sebou; polotovary se stohuj\u00ed na plo\u0161in\u011b s gumovou deskou. V\u011btrac\u00ed potrub\u00ed<\/li>\n\n\n\n<li>Kl\u00ed\u010dov\u00e9 body kontroly zpracov\u00e1n\u00ed p\u0159\u00edrub: profil mus\u00ed spl\u0148ovat vysok\u00e9 standardy kvality a nesm\u00ed b\u00fdt zreziv\u011bl\u00fd, s k\u016frou nebo d\u016flky; rovinnost svarov\u00e9ho spoje p\u0159\u00edruby nesm\u00ed b\u00fdt v\u011bt\u0161\u00ed ne\u017e 0,5 mm, n\u00fdty mus\u00ed b\u00fdt pozinkovan\u00e9, rozte\u010d n\u00fdt\u016f nesm\u00ed b\u00fdt v\u011bt\u0161\u00ed ne\u017e 100 mm (rozte\u010d otvor\u016f pro \u0161rouby nesm\u00ed b\u00fdt v\u011bt\u0161\u00ed ne\u017e 12 mm), rozte\u010d otvor\u016f mus\u00ed b\u00fdt p\u0159esn\u00e1 a zam\u011bniteln\u00e1; sva\u0159ovac\u00ed struska, rozst\u0159iky a plovouc\u00ed rez mus\u00ed b\u00fdt zcela odstran\u011bny; dvakr\u00e1t naneste antikorozn\u00ed z\u00e1kladn\u00ed n\u00e1t\u011br se silnou p\u0159ilnavost\u00ed a v otvorech pro \u0161rouby a roz\u00edch nesm\u00ed st\u00e9kat barva. V\u011btrac\u00ed potrub\u00ed<\/li>\n\n\n\n<li>U kombinace polotovar\u016f z vnit\u0159n\u00edch trubek, komponent\u016f a p\u0159\u00edslu\u0161enstv\u00ed je nutn\u00e9 nejprve odstranit ne\u010distoty na m\u00edst\u011b. Po n\u00fdtov\u00e1n\u00ed kombinace se mezery a otvory ut\u011bsn\u00ed lepidlem nebo c\u00ednem. \u0160\u00ed\u0159ka p\u0159\u00edruby mus\u00ed b\u00fdt konzistentn\u00ed, v\u011bt\u0161\u00ed ne\u017e 7 mm, a otvor po \u0161roubu nesm\u00ed b\u00fdt zakryt\u00fd; rovinnost mus\u00ed b\u00fdt men\u0161\u00ed ne\u017e 1 mm. Hotov\u00e9 v\u00fdrobky mus\u00ed b\u00fdt skladov\u00e1ny vodorovn\u011b podle kategori\u00ed a je t\u0159eba db\u00e1t na ochranu barvy p\u0159ed opot\u0159eben\u00edm; u vyztu\u017een\u00e9ho vzduchovodu je povoleno um\u00edstit v\u00fdztuhu pouze na vn\u011bj\u0161\u00ed st\u011bnu. V\u011btrac\u00ed potrub\u00ed<\/li>\n\n\n\n<li>Vzduchov\u00e9 potrub\u00ed, jeho sou\u010d\u00e1sti a p\u0159\u00edslu\u0161enstv\u00ed mus\u00ed b\u00fdt vyrobeny ve form\u011b jednoduch\u00e9ho, rohov\u00e9ho, sp\u00e1rov\u00e9ho atd. V\u011btrac\u00ed potrub\u00ed<\/li>\n\n\n\n<li>P\u0159i v\u00fdrob\u011b vzduchovodu se materi\u00e1l \u0159e\u017ee podle desky, aby se minimalizovaly spoje. Konkr\u00e9tn\u00ed ustanoven\u00ed jsou n\u00e1sleduj\u00edc\u00ed: do 800 mm od \u0161\u00ed\u0159ky spodn\u00ed hrany obd\u00e9ln\u00edkov\u00e9ho vzduchovodu nesm\u00ed b\u00fdt \u017e\u00e1dn\u00e9 spoje, v rozmez\u00ed 800\u20131000 mm sm\u00ed b\u00fdt pouze jeden spoj a do 2400 mm mohou b\u00fdt dva spoje. P\u0159\u00ed\u010dn\u00e9 spojov\u00e1n\u00ed je pro v\u0161echny v\u00fd\u0161e uveden\u00e9 rozm\u011bry zak\u00e1z\u00e1no a pom\u011br dlouh\u00e9 strany ke kr\u00e1tk\u00e9 stran\u011b obd\u00e9ln\u00edkov\u00e9ho vzduchovodu nesm\u00ed b\u00fdt v\u011bt\u0161\u00ed ne\u017e 4:1; Tup\u00fd spoj mus\u00ed b\u00fdt jednolit\u00fd. Dbejte na to, aby se ploch\u00fd povrch tup\u00e9ho spoje p\u0159i rohov\u00e9m tup\u00e9m spoji um\u00edstil na vnit\u0159n\u00ed st\u011bnu trubky bez obr\u00e1cen\u00ed; Ohebn\u00e1 kr\u00e1tk\u00e1 trubka mus\u00ed b\u00fdt vyrobena z m\u011bkk\u00e9 pry\u017eov\u00e9 desky nebo vysoce kvalitn\u00ed um\u011bl\u00e9 k\u016f\u017ee. Vnit\u0159n\u00ed st\u011bna mus\u00ed b\u00fdt hladk\u00e1, pod\u00e9ln\u00fd spoj mus\u00ed b\u00fdt hladce slepen a nesm\u00ed b\u00fdt \u017e\u00e1dn\u00e9 otvory ani mezery zp\u016fsobuj\u00edc\u00ed \u00fanik lepidla. V\u011btrac\u00ed potrub\u00ed<\/li>\n\n\n\n<li>\u010ci\u0161t\u011bn\u00ed vzduchovodu: \u010ci\u0161t\u011bn\u00ed vzduchovodu je obzvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e9. Pozinkovan\u00fd ocelov\u00fd plech obecn\u011b nen\u00ed o\u0161et\u0159en a jeho povrch je pokryt velk\u00fdm mno\u017estv\u00edm mastnoty. Pokud se ne\u010dist\u00ed, bude b\u011bhem p\u0159epravy, instalace a n\u00e1sledn\u00e9ho provozu kontaminov\u00e1n prachem. P\u0159i dlouhodob\u00e9m pou\u017e\u00edv\u00e1n\u00ed m\u016f\u017ee doj\u00edt k hromad\u011bn\u00ed a poletov\u00e1n\u00ed prachu, co\u017e m\u00e1 za n\u00e1sledek n\u00e1hl\u00fd n\u00e1r\u016fst koncentrace prachu ve vzduchu p\u0159ed filtrem. To m\u00e1 velmi nep\u0159\u00edzniv\u00fd vliv na pou\u017e\u00edv\u00e1n\u00ed vysoce \u00fa\u010dinn\u00fdch filtr\u016f. \u010ci\u0161t\u011bn\u00ed spo\u010d\u00edv\u00e1 p\u0159edev\u0161\u00edm v odstra\u0148ov\u00e1n\u00ed prachu a odma\u0161\u0165ov\u00e1n\u00ed. K odstran\u011bn\u00ed prachu se pou\u017e\u00edv\u00e1 \u010dist\u00e1 voda nebo \u010dist\u00e1 voda s neutr\u00e1ln\u00edm \u010distic\u00edm prost\u0159edkem a k odma\u0161\u0165ov\u00e1n\u00ed se pou\u017e\u00edv\u00e1 trichlorethylen nebo technick\u00fd l\u00edh. Postup \u010di\u0161t\u011bn\u00ed: o\u010dist\u011bte \u010distou vodou nebo \u010distou vodou, omyjte neutr\u00e1ln\u00edm \u010distic\u00edm prost\u0159edkem, k vypr\u00e1n\u00ed pou\u017eijte trichlorethylen nebo technick\u00fd l\u00edh s vodou nebo \u010distou vodou, pro kontrolu vydrhn\u011bte b\u00edl\u00fd hedv\u00e1bn\u00fd had\u0159\u00edk (pokud nezm\u011bn\u00ed barvu), je vzduchovod schv\u00e1len\u00fd.<\/li>\n\n\n\n<li>Po zpracov\u00e1n\u00ed a v\u00fdrob\u011b vzduchovodu je nutn\u00e9 jej pe\u010dliv\u011b a komplexn\u011b zkontrolovat. Po absolvov\u00e1n\u00ed p\u0159ed\u00e1vac\u00ed kontroly a p\u0159evzet\u00ed bude ut\u011bsn\u011bn vysoce kvalitn\u00ed flexibiln\u00ed plastovou f\u00f3li\u00ed. T\u011bsnic\u00ed \u010d\u00e1st bude pevn\u011b sv\u00e1z\u00e1na lepic\u00ed p\u00e1skou a pot\u00e9 stohov\u00e1na podle kategori\u00ed. V\u011btrac\u00ed potrub\u00ed<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"750\" height=\"435\" src=\"https:\/\/duct.harsle.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/HVAC-air-duct.jpg\" alt=\"Jak vyrobit ventila\u010dn\u00ed kan\u00e1l\" class=\"wd-lazy-fade wp-image-12017\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/HVAC-air-duct.jpg 750w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/HVAC-air-duct-300x174.jpg 300w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/HVAC-air-duct-18x10.jpg 18w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/HVAC-air-duct-150x87.jpg 150w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Pokyny pro zpracov\u00e1n\u00ed v\u011btrac\u00edch potrub\u00ed<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Podle konstruk\u010dn\u00edch po\u017eadavk\u016f, aby byla zaji\u0161t\u011bna kvalita konstrukce a usnadn\u011bn dohled a kontrola na m\u00edst\u011b, je nutn\u00e9 na m\u00edst\u011b z\u0159\u00eddit malou d\u00edlnu pro zpracov\u00e1n\u00ed vzduchovod\u016f. P\u0159ed v\u00fdrobou vzduchovodu mus\u00ed b\u00fdt vybran\u00fd pozinkovan\u00fd plech bez rzi a pozinkovan\u00e1 vrstva po oh\u00fdb\u00e1n\u00ed a kous\u00e1n\u00ed bez odlupov\u00e1n\u00ed; pod\u0159ez\u00e1n\u00ed opracovan\u00fdch vzduchovod\u016f a tvarovek nesm\u00ed prasknout a n\u00fdtovan\u00e1 p\u0159\u00edruba nesm\u00ed m\u00edt chyb\u011bj\u00edc\u00ed n\u00fdty ani odpad\u00e1vaj\u00edc\u00ed n\u00fdty; \u00fahlov\u00e1 ocelov\u00e1 p\u0159\u00edruba mus\u00ed b\u00fdt rovnom\u011brn\u011b naolejov\u00e1na a na v\u00fdstupu vzduchu na T-kusu, k\u0159\u00ed\u017ei, kolenu a kulat\u00e9m potrub\u00ed nesm\u00ed b\u00fdt \u017e\u00e1dn\u00fd pr\u016fhledn\u00fd otvor. \u00dast\u00ed p\u0159\u00edruby mus\u00ed b\u00fdt \u010dtvercov\u00e9, \u00faheln\u00edkov\u00e1 ocel se nesm\u00ed proh\u00fdbat ani oh\u00fdbat, vn\u011bj\u0161\u00ed spoj p\u0159\u00edruby nesm\u00ed m\u00edt dvojit\u00e9 vrstvy a sp\u00edna\u010de r\u016fzn\u00fdch ventil\u016f mus\u00ed b\u00fdt ohebn\u00e9. V\u011btrac\u00ed potrub\u00ed<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Stavebn\u00ed technick\u00e1 opat\u0159en\u00ed<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Aby byla zaji\u0161t\u011bna kvalita zpracov\u00e1n\u00ed vzduchovodu v souladu s konstruk\u010dn\u00edmi po\u017eadavky a p\u0159\u00edslu\u0161n\u00fdmi ustanoven\u00edmi n\u00e1rodn\u00edch stavebn\u00edch p\u0159ej\u00edmac\u00edch specifikac\u00ed, jsou stavebn\u00ed procesy pops\u00e1ny n\u00e1sledovn\u011b: V\u011btrac\u00ed potrub\u00ed<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. V\u00fdrobn\u00ed proces toku vzduchovodu:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nakreslete n\u00e1\u010drt zpracov\u00e1n\u00ed vzduchovodu, vyberte vysoce kvalitn\u00ed pozinkovan\u00fd ocelov\u00fd plech (s certifik\u00e1tem), prove\u010fte st\u0159\u00edh\u00e1n\u00ed, st\u0159\u00edh\u00e1n\u00ed, pod\u0159ez\u00e1v\u00e1n\u00ed, oh\u00fdb\u00e1n\u00ed, tvarov\u00e1n\u00ed, n\u00fdtov\u00e1n\u00ed p\u0159\u00edrub, tvarov\u00e1n\u00ed p\u0159\u00edrub a kontrolu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. Proces v\u00fdroby p\u0159\u00edrub: V\u011btrac\u00ed potrub\u00ed<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rovn\u00e1n\u00ed, st\u0159\u00edh\u00e1n\u00ed, vrt\u00e1n\u00ed n\u00fdt\u016f, sva\u0159ov\u00e1n\u00ed, tv\u00e1\u0159en\u00ed, vrt\u00e1n\u00ed \u0161roub\u016f a lakov\u00e1n\u00ed \u00faheln\u00edkov\u00e9 oceli a \u00faheln\u00edkov\u00e9 litiny.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. Tabulka tlou\u0161\u0165ky pozinkovan\u00e9ho ocelov\u00e9ho plechu pro ventila\u010dn\u00ed syst\u00e9m V\u011btrac\u00ed potrub\u00ed<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>D\u00e9lka B (mm)<\/td><td>Tlou\u0161\u0165ka B (mm)<\/td><\/tr><tr><td>B\u2264630 mm<\/td><td>0,6 mm<\/td><\/tr><tr><td>630 mm &lt; B \u2264 1000 mm<\/td><td>08 mm<\/td><\/tr><tr><td>1000 mm &lt; B \u2264 2000 mm<\/td><td>1,0 mm<\/td><\/tr><tr><td>2000 mm\uff1cB<\/td><td>1,2 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">4. Specifikace p\u0159\u00edruby a \u0161roubu kovov\u00e9ho obd\u00e9ln\u00edkov\u00e9ho vzduchovodu (mm)<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>D\u00e9lka potrub\u00ed B<\/td><td>Specifikace \u00fahlov\u00e9 oceli<\/td><td>Specifikace \u0161roubu<\/td><\/tr><tr><td>B\u2264630<\/td><td>25*3<\/td><td>M6<\/td><\/tr><tr><td>630 &lt; B \u2264 1500<\/td><td>30*3<\/td><td>M8<\/td><\/tr><tr><td>1500 &lt; B \u2264 2500<\/td><td>40*4<\/td><td>M8<\/td><\/tr><tr><td>2500 &lt; B \u2264 4000<\/td><td>50*5<\/td><td>M10<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">5. D\u00e9lka strany obd\u00e9ln\u00edkov\u00e9ho vzduchovodu je v\u011bt\u0161\u00ed ne\u017e 630 mm nebo d\u00e9lka strany tepeln\u011b izola\u010dn\u00edho vzduchovodu je v\u011bt\u0161\u00ed ne\u017e 800 mm, d\u00e9lka pr\u016f\u0159ezu je v\u011bt\u0161\u00ed ne\u017e 1250 mm nebo rovn\u00e1 plocha jedn\u00e9 strany je v\u011bt\u0161\u00ed ne\u017e 1,2 m. Pro vyztu\u017een\u00ed jsou pod\u00e9l st\u0159edu potrub\u00ed instalov\u00e1ny v\u00fdztuhy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">6. Zajist\u011bte, aby t\u011bsnost vzduchovodu spl\u0148ovala po\u017eadavky konstruk\u010dn\u00edch a stavebn\u00edch specifikac\u00ed. Na z\u00e1klad\u011b p\u0159edchoz\u00edch zku\u0161enost\u00ed ve stavebnictv\u00ed se na\u0161e spole\u010dnost zam\u011b\u0159uje na n\u00e1sleduj\u00edc\u00ed probl\u00e9my s uzly ve stavebnictv\u00ed: A. pod\u0159\u00edznut\u00fd spoj; B. Mezera p\u0159i spojov\u00e1n\u00ed rozhran\u00ed vzduchovodu; C. Smy\u010dky (otvory v mrtv\u00e9m rohu) p\u0159i n\u00fdtov\u00e1n\u00ed a olemov\u00e1n\u00ed p\u0159\u00edrub; D. N\u00fdty p\u0159\u00edrub a v\u00fdztu\u017en\u00fdch prut\u016f; E. Abnorm\u00e1ln\u00ed kolize, prasknut\u00ed a prop\u00edchnut\u00ed otvoru ve vzduchovodu. Bodu e je mo\u017en\u00e9 se ve stavebnictv\u00ed co nejv\u00edce vyhnout. Pokud k n\u011bmu dojde, pou\u017eijeme k jeho odstran\u011bn\u00ed metodu p\u00e1jen\u00ed. Dal\u0161\u00ed \u010dty\u0159i stavebn\u00ed probl\u00e9my jsou nevyhnuteln\u00e9. B\u011bhem v\u00fdstavby jim p\u0159edch\u00e1z\u00edme a \u0159e\u0161\u00edme je p\u0159id\u00e1n\u00edm gumov\u00e9 p\u00e1sky 1 * 10 nebo tmelu KS v m\u00edst\u011b spoje.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nakreslete sch\u00e9ma rozkladu ventila\u010dn\u00edho syst\u00e9mu podle projektov\u00fdch v\u00fdkres\u016f a skute\u010dn\u00fdch m\u011b\u0159en\u00ed na m\u00edst\u011b, formulujte pl\u00e1n zpracov\u00e1n\u00ed a v\u00fdroby vzduchovod\u016f a jejich sou\u010d\u00e1st\u00ed podle postupu v\u00fdstavby, p\u0159ipravte podrobn\u00fd seznam a v\u00fdrobn\u00ed kusovn\u00edk a p\u0159edlo\u017ete je v\u00fdrobn\u00ed d\u00edln\u011b k realizaci. Vybran\u00fd dodavatel vzduchovod\u016f je povinen dodat vzduchovody pro projekt v kvalit\u011b a mno\u017estv\u00ed v souladu s poskytnut\u00fdm v\u00fdrobn\u00edm pl\u00e1nem. B\u011bhem v\u00fdrobn\u00edho procesu mus\u00ed b\u00fdt na v\u00fdrobn\u00ed linku vysl\u00e1ni profesion\u00e1ln\u00ed technici pro kontrolu vzorkov\u00e1n\u00ed procesu a \u0159\u00edzen\u00ed procesu.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"750\" height=\"316\" src=\"https:\/\/duct.harsle.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/TDF-flange.jpg\" alt=\"Jak vyrobit ventila\u010dn\u00ed kan\u00e1l\" class=\"wd-lazy-fade wp-image-12018\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/TDF-flange.jpg 750w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/TDF-flange-300x126.jpg 300w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/TDF-flange-18x8.jpg 18w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/TDF-flange-150x63.jpg 150w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Technologie zpracov\u00e1n\u00ed kovov\u00fdch vzduchovod\u016f<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0158ez\u00e1n\u00ed plech\u016f<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u011bhem \u0159ez\u00e1n\u00ed je nutn\u00e9 znovu zkontrolovat zna\u010den\u00ed, aby se zabr\u00e1nilo pl\u00fdtv\u00e1n\u00ed v d\u016fsledku zast\u0159ihov\u00e1n\u00ed. Po \u0159ez\u00e1n\u00ed mus\u00ed b\u00fdt \u0159ez plechu \u00fahledn\u00fd, rovn\u00fd a hladk\u00fd. \u0158ez\u00e1n\u00ed lze prov\u00e1d\u011bt ru\u010dn\u00edm n\u00e1\u0159ad\u00edm nebo \u0159ezac\u00edmi stroji na plechy v z\u00e1vislosti na stavebn\u00edch podm\u00ednk\u00e1ch.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Spojen\u00ed plechu<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u011btrac\u00ed potrub\u00ed a p\u0159\u00edslu\u0161enstv\u00ed vyroben\u00e9 z plechu lze mezi deskami spojovat skusov\u00fdm spojem, n\u00fdtov\u00fdm spojem a sva\u0159ov\u00e1n\u00edm v z\u00e1vislosti na tlou\u0161\u0165ce desek a konstruk\u010dn\u00edch po\u017eadavc\u00edch.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pod\u0159ezan\u00e9 spojen\u00ed<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ve v\u011btrac\u00edm a klimatiza\u010dn\u00edm technice je skusov\u00e9 spojen\u00ed nej\u010dast\u011bji pou\u017e\u00edvanou a nejjednodu\u0161\u0161\u00ed metodou spojen\u00ed, kter\u00e1 je obecn\u011b pou\u017eiteln\u00e1 pro b\u011b\u017en\u00e9 ocelov\u00e9 plechy a pozinkovan\u00e9 ocelov\u00e9 plechy o tlou\u0161\u0165ce men\u0161\u00ed ne\u017e 1,2 mm, hlin\u00edkov\u00e9 plechy o tlou\u0161\u0165ce men\u0161\u00ed ne\u017e 1,5 mm a nerezov\u00e9 plechy o tlou\u0161\u0165ce men\u0161\u00ed ne\u017e 0,8 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typ skusu: podle struktury spoje ocelov\u00e9ho plechu se d\u011bl\u00ed na jednoduch\u00fd skus, dvojit\u00fd skus, zacvak\u00e1vac\u00ed skus, kombinovan\u00fd \u00fahlov\u00fd skus a rohov\u00fd skus; podle tvaru spoje ocelov\u00e9ho plechu se d\u011bl\u00ed na ploch\u00fd skus a svisl\u00fd skus; podle polohy spoje ocelov\u00e9ho plechu se d\u011bl\u00ed na pod\u00e9ln\u00fd skus a p\u0159\u00ed\u010dn\u00fd skus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160\u00ed\u0159ka a p\u0159\u00eddavek na skus: \u0161\u00ed\u0159ka skusu je ur\u010dena tlou\u0161\u0165kou plechu tvarovek a v\u00fdkonem stroj\u016f na skus. Obecn\u011b \u0159e\u010deno, p\u0159\u00eddavek na skus pro jednoduch\u00fd ploch\u00fd skus, jednoduch\u00fd svisl\u00fd skus a jednoduch\u00fd rohov\u00fd skus se rovn\u00e1 trojn\u00e1sobku \u0161\u00ed\u0159ky skusu. Rezervovan\u00e1 velikost \u00fahlov\u00e9ho skusu spoje se rovn\u00e1 \u010dty\u0159n\u00e1sobku \u0161\u00ed\u0159ky skusu a skus se ponech\u00e1 na obou stran\u00e1ch podle pot\u0159eb skusu. Zpracov\u00e1n\u00ed pod\u0159\u00edznut\u00ed: proces zpracov\u00e1n\u00ed pod\u0159\u00edznut\u00e9ho spoje plechu, zejm\u00e9na oh\u00fdb\u00e1n\u00ed a zhut\u0148ov\u00e1n\u00ed skusu. Kvalita lemu mus\u00ed zajistit t\u011bsnost a pevnost pod\u0159\u00edznut\u00e9ho spoje a \u0161\u00ed\u0159ka lemu mus\u00ed b\u00fdt konzistentn\u00ed. Ploch\u00fd nebo pod\u0159\u00edznut\u00fd spoj mus\u00ed b\u00fdt uzav\u0159en a stla\u010den v re\u00e1ln\u00e9m \u010dase a nesm\u00ed doch\u00e1zet k jev\u016fm, jako je polovi\u010dn\u00ed pod\u0159\u00edznut\u00ed a nap\u00ednac\u00ed \u0161ev. Zpracov\u00e1n\u00ed pod\u0159\u00edznut\u00ed lze prov\u00e1d\u011bt ru\u010dn\u011b nebo strojov\u011b. Ru\u010dn\u011b zpracovan\u00e9 pod\u0159\u00edznut\u00ed je n\u00e1chyln\u00e9 k jev\u016fm, jako je uvoln\u011bn\u00fd pod\u0159\u00edznut\u00fd \u0161ev, nekonzistentn\u00ed stupe\u0148 ohybu, polovi\u010dn\u00ed pod\u0159\u00edznut\u00ed nebo otev\u0159en\u00fd \u0161ev, co\u017e je \u010dasov\u011b n\u00e1ro\u010dn\u00e9 a nem\u016f\u017ee zaru\u010dit kvalitu. Proto na\u0161e spole\u010dnost pou\u017e\u00edv\u00e1 mechanick\u00e9 zpracov\u00e1n\u00ed, kter\u00e9 \u0161et\u0159\u00ed pen\u00edze a zvy\u0161uje efektivitu.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u00fdtov\u00e9 spojen\u00ed<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00fdtov\u00e1n\u00ed mezi deskami se obecn\u011b pou\u017e\u00edv\u00e1 ve v\u011btrac\u00edch a klimatiza\u010dn\u00edch projektech, kdy\u017e konstruk\u010dn\u00ed po\u017eadavky nebo tlou\u0161\u0165ka pozinkovan\u00e9ho ocelov\u00e9ho plechu p\u0159ekra\u010duje zpracovatelsk\u00fd v\u00fdkon stroje na pod\u0159ez\u00e1v\u00e1n\u00ed. N\u00fdtov\u00e1n\u00ed se nepou\u017e\u00edv\u00e1 pouze pro spojen\u00ed mezi deskami, ale tak\u00e9 pro spojen\u00ed mezi vzduchovodem a p\u0159\u00edrubou. P\u0159ed n\u00fdtov\u00e1n\u00edm se pr\u016fm\u011br n\u00fdtu, d\u00e9lka n\u00fdtu a rozte\u010d mezi n\u00fdty vol\u00ed podle tlou\u0161\u0165ky plechu. Pr\u016fm\u011br n\u00fdtu d = 2 S (s je tlou\u0161\u0165ka plechu), ale ne m\u00e9n\u011b ne\u017e 3 mm; d\u00e9lka n\u00fdtu L = 2 S + 1,5 D. Rozte\u010d mezi n\u00fdty je obvykle 40-100 mm. Pokud jsou po\u017eadavky na t\u011bsnost vysok\u00e9, m\u011bla by b\u00fdt rozte\u010d men\u0161\u00ed. Vzd\u00e1lenost od st\u0159edu otvoru n\u00fdtu k okraji plechu B = (3-4) d. B\u011bhem n\u00fdtov\u00e1n\u00ed mus\u00ed b\u00fdt st\u0159ed n\u00fdtu kolm\u00fd k povrchu plechu, n\u00fdtov\u00e1 krytka mus\u00ed plech stla\u010dit, aby se spoj plechu uzav\u0159el, a n\u00fdty mus\u00ed b\u00fdt \u00fahledn\u011b uspo\u0159\u00e1d\u00e1ny. N\u00fdtov\u00e1n\u00ed plechu m\u016f\u017ee b\u00fdt ru\u010dn\u00ed a mechanick\u00e9.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Sva\u0159ov\u00e1n\u00ed<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pro spojen\u00ed mezi deskami se krom\u011b skusov\u00e9ho a n\u00fdtov\u00e9ho spoje pou\u017e\u00edv\u00e1 i sva\u0159ov\u00e1n\u00ed, pokud jsou po\u017eadavky na ut\u011bsn\u011bn\u00ed potrub\u00ed vysok\u00e9 nebo je deska tlust\u00e1 a nelze ji pou\u017e\u00edt pro skusov\u00fd spoj. P\u0159i v\u00fdrob\u011b vzduchovod\u016f a sou\u010d\u00e1st\u00ed se v z\u00e1vislosti na tlou\u0161\u0165ce a materi\u00e1lu desky pou\u017e\u00edv\u00e1 kysl\u00edko-acetylenov\u00e9 sva\u0159ov\u00e1n\u00ed, sva\u0159ov\u00e1n\u00ed v ochrann\u00e9 atmosf\u00e9\u0159e oxidu uhli\u010dit\u00e9ho, argonov\u00e9 obloukov\u00e9 sva\u0159ov\u00e1n\u00ed, elektrick\u00e9 sva\u0159ov\u00e1n\u00ed a kontaktn\u00ed sva\u0159ov\u00e1n\u00ed. Pro sva\u0159ov\u00e1n\u00ed skusov\u00e9 mezery u obecn\u00e9ho tenk\u00e9ho ocelov\u00e9ho plechu nebo pozinkovan\u00e9ho ocelov\u00e9ho plechu lze tak\u00e9 pou\u017e\u00edt c\u00ednov\u00e9 sva\u0159ov\u00e1n\u00ed. B\u011bhem sva\u0159ov\u00e1n\u00ed mus\u00ed b\u00fdt svarov\u00fd povrch rovn\u00fd, bez trhlin, prop\u00e1len\u00ed, nodulace atd. V z\u00e1vislosti na tlou\u0161\u0165ce, materi\u00e1lu a po\u017eadavc\u00edch na ut\u011bsn\u011bn\u00ed desky lze pou\u017e\u00edt tup\u00fd svar, koutov\u00fd svar, p\u0159epl\u00e1tovan\u00fd spoj a p\u0159epl\u00e1tovan\u00fd koutov\u00fd svar.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u00e1lcuj\u00edc\u00ed se kruh desky<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Desku lze v\u00e1lcovat ru\u010dn\u011b nebo strojn\u011b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ru\u010dn\u00ed zaoblov\u00e1n\u00ed: u plechu proch\u00e1zej\u00edc\u00edho pod\u0159ezem a oh\u00fdban\u00e9ho se okraj plechu v bl\u00edzkosti pod\u0159ezu zaobluje na ocelov\u00e9 trubce pomoc\u00ed \u010dtvercov\u00e9ho prav\u00edtka a pot\u00e9 se ru\u010dn\u011b zav\u00e1lcuje a pot\u00e9 se \u010dtvercov\u00fdm prav\u00edtkem zaobluje. Spoj se tak spoj\u00ed, aby se spoje mohly vz\u00e1jemn\u011b ohnout a ut\u00e1hnout. Spoj se znovu zaobluje. B\u011bhem zaoblov\u00e1n\u00ed mus\u00ed b\u00fdt s\u00edla \u010dtvercov\u00e9ho prav\u00edtka rovnom\u011brn\u00e1 a ne p\u0159\u00edli\u0161 velk\u00e1, aby se zabr\u00e1nilo viditeln\u00fdm stop\u00e1m, dokud oblouk vzduchov\u00e9ho potrub\u00ed nen\u00ed rovnom\u011brn\u00fd. Mechanick\u00e9 zaoblov\u00e1n\u00ed: obecn\u011b se pou\u017e\u00edv\u00e1 zaoblovac\u00ed stroj. B\u011bhem provozu se okraj plechu v bl\u00edzkosti pod\u0159ezu ru\u010dn\u011b zaobluje na ocelov\u00e9 trubce a pot\u00e9 se plech zasune mezi horn\u00ed a doln\u00ed v\u00e1lec zaoblovac\u00edho stroje. V\u00e1lec poh\u00e1n\u00ed plech do ot\u00e1\u010den\u00ed a plech se stane kruhov\u00fdm.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Skl\u00e1d\u00e1n\u00ed desky<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Skl\u00e1d\u00e1n\u00ed lze prov\u00e1d\u011bt ru\u010dn\u011b nebo strojov\u011b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ru\u010dn\u00ed oh\u00fdb\u00e1n\u00ed: p\u0159ed oh\u00fdb\u00e1n\u00edm se nejprve nakresl\u00ed ohybov\u00e1 k\u0159ivka plechu a pot\u00e9 se plech um\u00edst\u00ed na lev\u00fd pracovn\u00ed st\u016fl tak, aby se ohybov\u00e1 k\u0159ivka zarovnala s hranou ocelov\u00e9ho kan\u00e1lu. Dlouh\u00fd vzduchov\u00fd kan\u00e1l obvykle obsluhuj\u00ed dv\u011b osoby, kter\u00e9 stoj\u00ed na obou konc\u00edch plechu a jednou rukou bez pohybu p\u0159itla\u010duj\u00ed plech k pracovn\u00edmu stolu; jednou rukou p\u0159itla\u010duj\u00ed plech dol\u016f do prav\u00e9ho \u00fahlu 90\u00b0 a pot\u00e9 jej o\u0159ez\u00e1vaj\u00ed d\u0159ev\u011bn\u00fdm \u00faheln\u00edkem, dokud nebudou hrany a rohy vytvarov\u00e1ny tak, aby plech byl ploch\u00fd. Mechanick\u00e9 oh\u00fdb\u00e1n\u00ed: mechanick\u00e9 oh\u00fdb\u00e1n\u00ed lze \u010dasto prov\u00e1d\u011bt ru\u010dn\u00edm nebo pneumatick\u00fdm oh\u00fdbac\u00edm strojem.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"750\" height=\"517\" src=\"https:\/\/duct.harsle.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/pneumatic-folding-machine.jpg\" alt=\"Jak vyrobit ventila\u010dn\u00ed kan\u00e1l\" class=\"wd-lazy-fade wp-image-12019\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/pneumatic-folding-machine.jpg 750w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/pneumatic-folding-machine-300x207.jpg 300w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/pneumatic-folding-machine-18x12.jpg 18w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/pneumatic-folding-machine-150x103.jpg 150w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00fdroba komponent\u016f ventila\u010dn\u00edho syst\u00e9mu<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u00fdroba r\u016fzn\u00fdch ventil\u00e1torov\u00fdch port\u016f<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u011b\u017en\u00fdm typem v\u00fdstupu vzduchu je obd\u00e9ln\u00edkov\u00fd v\u00fdstup pro zp\u011btn\u00fd vzduch se s\u00ed\u0165ovou nebo p\u00e1skovou m\u0159\u00ed\u017ekou, bez za\u0159\u00edzen\u00ed pro nastaven\u00ed p\u00e1ky. Jin\u00e9 typy otvor\u016f ventil\u00e1toru jsou vybaveny za\u0159\u00edzen\u00edmi pro nastaven\u00ed p\u00e1ky. Nejb\u011b\u017en\u011bj\u0161\u00ed otvor ventil\u00e1toru 135 v klimatiza\u010dn\u00ed technice m\u00e1 rozsah nastaven\u00ed 135 \u00b0, kter\u00fd lze rozd\u011blit na jednu vrstvu, dv\u011b vrstvy a t\u0159i vrstvy, kter\u00e9 lze zvolit podle po\u017eadavk\u016f na p\u0159esnost. Pro r\u016fzn\u00e9 typy difuz\u00e9r\u016f (ploch\u00e9 difuz\u00e9ry, diskov\u00e9 difuz\u00e9ry, rovn\u00e9 deskov\u00e9 difuz\u00e9ry a aerodynamick\u00e9 difuz\u00e9ry) v projektu \u010di\u0161t\u011bn\u00ed jsou specifikov\u00e1ny specifick\u00e9 normy kvality v\u00fdroby. N\u00e1sleduj\u00edc\u00ed text p\u0159edkl\u00e1d\u00e1 odpov\u00eddaj\u00edc\u00ed ustanoven\u00ed o spole\u010dn\u00fdch charakteristik\u00e1ch r\u016fzn\u00fdch otvor\u016f ventil\u00e1toru:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Povrch v\u00fdstupu vzduchu mus\u00ed b\u00fdt rovn\u00fd a p\u0159\u00edpustn\u00e1 odchylka od konstruk\u010dn\u00edho sr\u00e1\u017ekom\u011bru nesm\u00ed b\u00fdt v\u011bt\u0161\u00ed ne\u017e 2 mm. Rozd\u00edl mezi dv\u011bma \u00fahlop\u0159\u00ed\u010dkami obd\u00e9ln\u00edkov\u00e9ho otvoru ventil\u00e1toru nesm\u00ed b\u00fdt v\u011bt\u0161\u00ed ne\u017e 3 mm a p\u0159\u00edpustn\u00e1 odchylka libovoln\u00fdch dvou kolm\u00fdch pr\u016fm\u011br\u016f kruhov\u00e9ho otvoru ventil\u00e1toru nesm\u00ed b\u00fdt v\u011bt\u0161\u00ed ne\u017e 2 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u010c\u00e1st pro nastaven\u00ed ot\u00e1\u010den\u00ed v\u00fdstupu vzduchu mus\u00ed b\u00fdt ohebn\u00e1, list mus\u00ed b\u00fdt rovn\u00fd a obvodov\u00fd r\u00e1m nesm\u00ed b\u00fdt od\u0159en\u00fd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">U n\u00e1suvn\u00e9 desky a pohybliv\u00e9 ro\u0161tov\u00e9 desky pro ventil\u00e1tor mus\u00ed b\u00fdt n\u00e1suvn\u00e1 deska a ro\u0161t ploch\u00e9, okraje hladk\u00e9 a \u010derp\u00e1n\u00ed flexibiln\u00ed. Pohybliv\u00fd ro\u0161tov\u00fd v\u00fdstup vzduchu mus\u00ed b\u00fdt po mont\u00e1\u017ei zcela otev\u0159en\u00fd a ut\u011bsn\u011bn\u00fd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rozte\u010d lopatek v\u00fdstupu vzduchu z lamely mus\u00ed b\u00fdt rovnom\u011brn\u00e1 a st\u0159edy h\u0159\u00eddel\u00ed na obou konc\u00edch mus\u00ed b\u00fdt na stejn\u00e9 p\u0159\u00edmce. Lopatky ru\u010dn\u00edho ventil\u00e1toru mus\u00ed b\u00fdt s r\u00e1mem sn\u00fdtov\u00e1ny, aby se dos\u00e1hlo po\u017eadovan\u00e9 t\u011bsnosti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Difuzn\u00ed krou\u017eek a regula\u010dn\u00ed krou\u017eek difuzoru mus\u00ed b\u00fdt souos\u00e9 a rozlo\u017een\u00ed axi\u00e1ln\u00ed vzd\u00e1lenosti mus\u00ed b\u00fdt rovnom\u011brn\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Otvor v\u00fdstupu vzduchu z clony mus\u00ed b\u00fdt bez ot\u0159ep\u016f a otvor a rozte\u010d otvor\u016f mus\u00ed spl\u0148ovat konstruk\u010dn\u00ed po\u017eadavky. Pohybliv\u00e9 \u010d\u00e1sti rota\u010dn\u00edho v\u00fdstupu vzduchu mus\u00ed b\u00fdt lehk\u00e9 a ohebn\u00e9. P\u0159i zpracov\u00e1n\u00ed otvoru ventil\u00e1toru v\u011bnujte pozornost velikosti d\u00edl\u016f. Nap\u0159\u00edklad velikost vnit\u0159n\u00ed lopatky a vn\u011bj\u0161\u00edho r\u00e1mu mus\u00ed b\u00fdt spr\u00e1vn\u00e1, vz\u00e1jemn\u00e1 sou\u010dinnost mus\u00ed b\u00fdt vhodn\u00e1 a mezi lopatkou a vn\u011bj\u0161\u00edm r\u00e1mem nesm\u00ed doch\u00e1zet k \u017e\u00e1dn\u00e9mu t\u0159en\u00ed. Krom\u011b toho mus\u00ed b\u00fdt spr\u00e1vn\u00e1 velikost pohybliv\u00fdch \u010d\u00e1st\u00ed, jako je h\u0159\u00eddel a pouzdro h\u0159\u00eddele, vhodn\u00e9. Po mont\u00e1\u017ei p\u0159idejte mazac\u00ed olej, aby se zabr\u00e1nilo korozi. P\u0159ed instalac\u00ed je vhodn\u00e9 prov\u00e9st n\u00e1t\u011br.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u00fdroba vzduchov\u00e9ho ventilu<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Mezi ventily b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 ve v\u011btrac\u00ed a klimatiza\u010dn\u00ed technice pat\u0159\u00ed ku\u017eelkov\u00e9 ventily, klapkov\u00e9 klapky, v\u00edcelist\u00e9 regula\u010dn\u00ed ventily, kruhov\u00e9 klapky pro spou\u0161t\u011bn\u00ed odst\u0159ediv\u00fdch ventil\u00e1tor\u016f, obtokov\u00e9 ventily, po\u017e\u00e1rn\u00ed klapky a zp\u011btn\u00e9 ventily v m\u00edstnostech pro \u00fapravu vzduchu atd. P\u0159i v\u00fdrob\u011b r\u016fzn\u00fdch ventil\u016f pro v\u011btrac\u00ed a klimatiza\u010dn\u00ed za\u0159\u00edzen\u00ed je t\u0159eba v\u011bnovat zvl\u00e1\u0161tn\u00ed pozornost pru\u017en\u00e9mu p\u016fsoben\u00ed brzdov\u00e9ho za\u0159\u00edzen\u00ed, aby se zabr\u00e1nilo zaseknut\u00ed ventilu a jeho neotev\u00edr\u00e1n\u00ed a zav\u00edr\u00e1n\u00ed. Vzhledem k vysok\u00e9 instala\u010dn\u00ed poloze a nepohodln\u00e9mu nastaven\u00ed regula\u010dn\u00edho ventilu na hlavn\u00edm vzduchov\u00e9m potrub\u00ed klimatiza\u010dn\u00edho syst\u00e9mu se ventil \u010dasto ned\u00e1 otev\u0159\u00edt, kdy\u017e je klimatiza\u010dn\u00ed syst\u00e9m na n\u011bjakou dobu zastaven. Pokud se za n\u011bj siln\u011b zat\u00e1hne, rukoje\u0165 se zlom\u00ed. Proto mus\u00ed b\u00fdt vhodn\u00e1 velikost rota\u010dn\u00ed h\u0159\u00eddele a b\u011bhem v\u00fdroby je t\u0159eba p\u0159ijmout protikorozn\u00ed opat\u0159en\u00ed. H\u0159\u00eddel a lo\u017eisko ventilu jsou vyrobeny z m\u011bdi nebo slitiny m\u011bdi a c\u00ednu, co\u017e zaji\u0161\u0165uje flexibiln\u00ed nastaven\u00ed ventilu. Podrobnosti o v\u00fdrob\u011b ventilu jsou n\u00e1sleduj\u00edc\u00ed:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ventil mus\u00ed b\u00fdt pevn\u011b vyroben, nastavovac\u00ed a brzdov\u00e9 za\u0159\u00edzen\u00ed mus\u00ed b\u00fdt p\u0159esn\u00e9, pru\u017en\u00e9 a spolehliv\u00e9 a sm\u011br otev\u00edr\u00e1n\u00ed a zav\u00edr\u00e1n\u00ed ventilu mus\u00ed b\u00fdt vyzna\u010den.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Listy v\u00edcelist\u00e9ho ventilu mus\u00ed b\u00fdt schopny do sebe pasovat s rovnom\u011brn\u00fdmi rozte\u010demi a konzistentn\u00edm p\u0159ekryt\u00edm. Po\u017e\u00e1rn\u00ed klapka mus\u00ed spl\u0148ovat n\u00e1sleduj\u00edc\u00ed po\u017eadavky: Pl\u00e1\u0161\u0165 mus\u00ed b\u00fdt schopen zabr\u00e1nit deformaci a selh\u00e1n\u00ed v p\u0159\u00edpad\u011b po\u017e\u00e1ru a jeho tlou\u0161\u0165ka nesm\u00ed b\u00fdt men\u0161\u00ed ne\u017e 2 mm; Rotuj\u00edc\u00ed \u010d\u00e1sti se mus\u00ed kdykoli flexibiln\u011b ot\u00e1\u010det a mus\u00ed b\u00fdt vyrobeny z materi\u00e1l\u016f odoln\u00fdch proti korozi.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"750\" height=\"421\" src=\"https:\/\/duct.harsle.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/air-duct-making-line.jpg\" alt=\"Jak vyrobit ventila\u010dn\u00ed kan\u00e1l\" class=\"wd-lazy-fade wp-image-12021\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/air-duct-making-line.jpg 750w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/air-duct-making-line-300x168.jpg 300w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/air-duct-making-line-18x10.jpg 18w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/air-duct-making-line-150x84.jpg 150w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Ru\u010dn\u011b vyroben\u00e9 v\u011btrac\u00ed potrub\u00ed<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V ran\u00fdch letech pr\u016fmyslov\u00e1 technologie nedok\u00e1zala dr\u017eet krok. N\u00e1klady na pln\u011b automatick\u00e9 stroje a za\u0159\u00edzen\u00ed souvisej\u00edc\u00ed s v\u011btrac\u00edmi potrub\u00edmi byly vysok\u00e9 a nepopul\u00e1rn\u00ed. V\u011bt\u0161ina zpracovatelsk\u00fdch z\u00e1vod\u016f pou\u017e\u00edvala k v\u00fdrob\u011b v\u011btrac\u00edch potrub\u00ed poloautomatick\u00e9 metody zpracov\u00e1n\u00ed. N\u00e1sleduje hlavn\u00ed postup ru\u010dn\u00ed v\u00fdroby v\u011btrac\u00edch potrub\u00ed.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>P\u0159ed v\u00fdrobou vzduchovodu se materi\u00e1l p\u0159iprav\u00ed v cel\u00e9 roli nebo v cel\u00e9 ploch\u00e9 desce. Pro r\u016fzn\u00e9 velikosti vzduchovod\u016f jsou zapot\u0159eb\u00ed r\u016fzn\u00e9 d\u00e9lky materi\u00e1lu, proto je nutn\u00e9 zna\u010den\u00ed prov\u00e9st v z\u00e1vislosti na r\u016fzn\u00fdch velikostech, tvarech a specifikac\u00edch vzduchovod\u016f. Z\u00e1rove\u0148 je nutn\u00e9 prov\u00e9st kompletn\u00ed zna\u010den\u00ed stejn\u00e9 \u010d\u00e1sti vzduchovodu, aby se zabr\u00e1nilo nespr\u00e1vn\u00e9mu zna\u010den\u00ed otvor\u016f a nespr\u00e1vn\u00e9 velikosti a po\u010dtu zaslepen\u00ed.<\/li>\n\n\n\n<li>\u0158ez\u00e1n\u00ed plech\u016f se prov\u00e1d\u00ed odd\u011blen\u011b podle r\u016fzn\u00fdch f\u00e1z\u00ed zna\u010den\u00ed a vy\u0159ez\u00e1v\u00e1n\u00ed je nutn\u00e9 znovu zkontrolovat, aby se p\u0159ede\u0161lo chyb\u00e1m. \u0158ez\u00e1n\u00ed se prov\u00e1d\u00ed mechanick\u00fdmi a ru\u010dn\u00edmi n\u016f\u017ekami podle vyzna\u010den\u00e9ho tvaru.<\/li>\n\n\n\n<li>B\u011bhem st\u0159\u00edh\u00e1n\u00ed je p\u0159\u00edsn\u011b zak\u00e1z\u00e1no natahovat ruku do mezery mechanick\u00e9 p\u0159\u00edtla\u010dn\u00e9 desky a n\u00e1stroje a jin\u00e9 p\u0159edm\u011bty nesm\u00ed b\u00fdt um\u00edst\u011bny na horn\u00edm dr\u017e\u00e1ku n\u00e1stroj\u016f. P\u0159i nastavov\u00e1n\u00ed desky nesm\u00edte pokl\u00e1dat nohu na ped\u00e1lov\u00fd stroj. P\u0159i pou\u017eit\u00ed pevn\u00fdch vibra\u010dn\u00edch n\u016f\u017eek dr\u017ete ocelovou desku pevn\u011b ob\u011bma rukama a ruka nesm\u00ed b\u00fdt od ost\u0159\u00ed no\u017ee vzd\u00e1lena m\u00e9n\u011b ne\u017e 5 cm, p\u0159i\u010dem\u017e vyv\u00edjejte rovnom\u011brnou a p\u0159im\u011b\u0159enou s\u00edlu.<\/li>\n\n\n\n<li>Po st\u0159\u00edh\u00e1n\u00ed a p\u0159ed v\u00e1lcov\u00e1n\u00edm mus\u00ed b\u00fdt provedeno sr\u00e1\u017een\u00ed hran pomoc\u00ed sr\u00e1\u017ee\u010dky hran nebo n\u016f\u017eek.<\/li>\n\n\n\n<li>Vzduchov\u00e9 potrub\u00ed vyroben\u00e9 z ocelov\u00e9ho plechu vyu\u017e\u00edv\u00e1 r\u016fzn\u00e9 metody, jako je skusov\u00e9 spojen\u00ed, n\u00fdtov\u00e9 spojen\u00ed a sva\u0159ov\u00e1n\u00ed.<\/li>\n\n\n\n<li>\u0160\u00ed\u0159ka pod\u0159\u00edznut\u00ed a rezervn\u00ed mno\u017estv\u00ed se ur\u010duj\u00ed podle tlou\u0161\u0165ky plechu.<\/li>\n\n\n\n<li>B\u011bhem sva\u0159ov\u00e1n\u00ed mus\u00ed b\u00fdt svar rovnom\u011brn\u00fd, bez trhlin a strusky. P\u0159i n\u00fdtov\u00e1n\u00ed mus\u00ed b\u00fdt st\u0159ed n\u00fdtu nejprve kolm\u00fd k povrchu desky a hlava n\u00fdtu mus\u00ed stla\u010dit materi\u00e1l, aby byl spoj desky t\u011bsn\u00fd a \u00fahledn\u011b a rovnom\u011brn\u011b uspo\u0159\u00e1d\u00e1n. U n\u00fdtov\u00e1n\u00ed mezi deskami se obecn\u011b nesm\u00ed do st\u0159edu p\u0159id\u00e1vat \u017e\u00e1dn\u00e1 v\u00fdpl\u0148 a mus\u00ed se dodr\u017eovat n\u00e1vrh specifikovan\u00fd v n\u00e1vrhu.<\/li>\n\n\n\n<li>B\u011bhem kous\u00e1n\u00ed nesm\u00ed b\u00fdt vzd\u00e1lenost mezi prstem a ochrann\u00fdm pl\u00e1\u0161t\u011bm v\u00e1lce men\u0161\u00ed ne\u017e 50 mm a ruka nesm\u00ed b\u00fdt um\u00edst\u011bna na kolejnici kousac\u00edho stroje za \u00fa\u010delem stabilizace plechu.<\/li>\n\n\n\n<li>U archu po pod\u0159\u00edznut\u00ed um\u00edst\u011bte nakreslenou \u010dtvercovou ohybovou linii na \u010dtvercov\u00fd ohybac\u00ed stroj a st\u0159edovou osu spodn\u00ed matrice. B\u011bhem provozu zajist\u011bte, aby st\u0159edov\u00e1 osa horn\u00edho no\u017ee stroje shodn\u00e1 se st\u0159edovou osou spodn\u00ed matrice, a ohn\u011bte jej do po\u017eadovan\u00e9ho \u00fahlu.<\/li>\n\n\n\n<li>P\u0159i skl\u00e1d\u00e1n\u00ed mus\u00ed spolupracovat a dodr\u017eovat ur\u010ditou vzd\u00e1lenost od skl\u00e1dac\u00edho stroje, aby se nezranili p\u0159evr\u00e1cen\u00fdm ocelov\u00fdm plechem nebo p\u0159\u00edslu\u0161enstv\u00edm.<\/li>\n\n\n\n<li>P\u0159i v\u00fdrob\u011b kulat\u00e9ho vzduchovodu zahn\u011bte oba konce pod\u0159\u00edznut\u00e9ho d\u00edlu do tvaru kruhov\u00e9ho oblouku a zarolujte jej na zaoblovac\u00edm stroji. Upravte vzd\u00e1lenost podle pr\u016fm\u011bru a specifikace vzduchovodu. Vzd\u00e1lenost mezi horn\u00ed a doln\u00ed kladkou se b\u011bhem provozu nesm\u00ed p\u0159\u00edmo tla\u010dit rukou.<\/li>\n\n\n\n<li>Oh\u00fdban\u00fd nebo v\u00e1lcovan\u00fd ocelov\u00fd plech mus\u00ed b\u00fdt sva\u0159ov\u00e1n sva\u0159ovac\u00edm strojem nebo ru\u010dn\u011b. S\u00edla mus\u00ed b\u00fdt b\u011bhem provozu rovnom\u011brn\u00e1 a nesm\u00ed b\u00fdt p\u0159\u00edli\u0161 velk\u00e1. Jednoduch\u00fd a dvojit\u00fd skus mus\u00ed b\u00fdt kompletn\u00ed, bez dilata\u010dn\u00edch trhlin a polovi\u010dn\u00edch skus\u016f.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"750\" height=\"421\" src=\"https:\/\/duct.harsle.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/air-duct-production-line-5.jpg\" alt=\"Jak vyrobit ventila\u010dn\u00ed kan\u00e1l\" class=\"wd-lazy-fade wp-image-12020\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/air-duct-production-line-5.jpg 750w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/air-duct-production-line-5-300x168.jpg 300w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/air-duct-production-line-5-18x10.jpg 18w, https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/air-duct-production-line-5-150x84.jpg 150w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Pln\u011b automatick\u00fd mechanick\u00fd ventila\u010dn\u00ed kan\u00e1l<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Rychl\u00fd rozvoj pr\u016fmyslov\u00fdch technologi\u00ed sice zvy\u0161uje n\u00e1klady na procesn\u00ed za\u0159\u00edzen\u00ed, ale z\u00e1rove\u0148 v\u00fdrazn\u011b zlep\u0161uje efektivitu pr\u00e1ce. N\u011bkter\u00e9 pln\u011b automatick\u00e9 v\u00fdrobn\u00ed linky na vzduchovody, jako nap\u0159\u00edklad <a href=\"https:\/\/duct.harsle.com\/cs\/product\/aml-vi-u-shape-rectangular-duct-production-line-6\/\">v\u00fdrobn\u00ed linka vzduchovod\u016f 5 stroj\u016f<\/a>, \u010del\u00ed trhu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hlavn\u00edm procesem zpracov\u00e1n\u00ed je pod\u00e1v\u00e1n\u00ed plech\u016f, vyrovn\u00e1v\u00e1n\u00ed plech\u016f, vyztu\u017eov\u00e1n\u00ed vzduchovod\u016f s velk\u00fdm pr\u016fm\u011brem, nastaven\u00ed \u00fahlu n\u00e1b\u011bhu na oh\u00fdban\u00e9m okraji vzduchovodu, \u0159ez\u00e1n\u00ed plech\u016f podle velikosti, zahryznut\u00ed tvarovac\u00ed hrany pomoc\u00ed pohybliv\u00e9ho jednostrann\u00e9ho zahryznut\u00ed, vytvo\u0159en\u00ed oboustrann\u00e9 spole\u010dn\u00e9 p\u0159\u00edruby plechu, oh\u00fdb\u00e1n\u00ed 7mm pravo\u00fahl\u00e9 hrany, tvar L pro pohodlnou p\u0159epravu a zpracov\u00e1n\u00ed oh\u00fdban\u00fdch \u010dtvercov\u00fdch trubek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Po dokon\u010den\u00ed pln\u011b automatick\u00e9ho za\u0159\u00edzen\u00ed pro zpracov\u00e1n\u00ed vzduchovod\u016f lze vzduchovod nainstalovat jednoduch\u00fdm zp\u016fsobem pomoc\u00ed ru\u010dn\u00edch nebo poloautomatick\u00fdch stroj\u016f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Souhrn v\u00fdroby v\u011btrac\u00edho potrub\u00ed<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bez ohledu na to, jak\u00e1 metoda se pou\u017eije k v\u00fdrob\u011b v\u011btrac\u00edho potrub\u00ed, kone\u010dn\u00fdm c\u00edlem je v\u00fdroba vysoce kvalitn\u00edch v\u011btrac\u00edch potrub\u00ed. P\u0159i zam\u011b\u0159ov\u00e1n\u00ed se na r\u016fzn\u00e9 kl\u00ed\u010dov\u00e9 body v\u00fdrobn\u00edho procesu bychom m\u011bli v\u011bnovat v\u011bt\u0161\u00ed pozornost zlep\u0161en\u00ed efektivity pr\u00e1ce.<\/p>","protected":false},"excerpt":{"rendered":"<p>The ventilation duct is a metal or composite duct used in ventilation and air conditioning engineering of industrial and civil<\/p>","protected":false},"author":1,"featured_media":12023,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[200],"tags":[210,181,297,300,182,298,299,198],"class_list":["post-12014","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ventilation-duct","tag-air-duct","tag-air-duct-machine","tag-air-duct-production","tag-galvanized-sheet-ventilation-duct","tag-hvac-air-duct","tag-machining-ventilation-duct","tag-manual-ventilation-duct","tag-tdf-folding"],"jetpack_featured_media_url":"https:\/\/duct.harsle.com\/wp-content\/uploads\/2021\/08\/Ventilation-Duct.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/duct.harsle.com\/cs\/wp-json\/wp\/v2\/posts\/12014","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/duct.harsle.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/duct.harsle.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/duct.harsle.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/duct.harsle.com\/cs\/wp-json\/wp\/v2\/comments?post=12014"}],"version-history":[{"count":0,"href":"https:\/\/duct.harsle.com\/cs\/wp-json\/wp\/v2\/posts\/12014\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/duct.harsle.com\/cs\/wp-json\/wp\/v2\/media\/12023"}],"wp:attachment":[{"href":"https:\/\/duct.harsle.com\/cs\/wp-json\/wp\/v2\/media?parent=12014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/duct.harsle.com\/cs\/wp-json\/wp\/v2\/categories?post=12014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/duct.harsle.com\/cs\/wp-json\/wp\/v2\/tags?post=12014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}