{"id":1335,"date":"2026-04-10T15:29:42","date_gmt":"2026-04-10T07:29:42","guid":{"rendered":"https:\/\/www.cmecsteel.com\/?p=1335"},"modified":"2026-04-10T15:30:21","modified_gmt":"2026-04-10T07:30:21","slug":"what-is-the-purpose-of-the-air-preheater-plate","status":"publish","type":"post","link":"https:\/\/www.cmecsteel.com\/cs\/what-is-the-purpose-of-the-air-preheater-plate\/","title":{"rendered":"K \u010demu slou\u017e\u00ed deska pro p\u0159edeh\u0159ev vzduchu?"},"content":{"rendered":"<p><strong>Abstrakt<\/strong><\/p>\n<p>. <span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/www.cmecsteel.com\/cs\/products-category\/air-preheater-plate\/\">deska p\u0159edeh\u0159\u00edva\u010de vzduchu<\/a><\/span> je d\u016fle\u017eitou sou\u010d\u00e1st\u00ed syst\u00e9m\u016f p\u0159edeh\u0159evu vzduchu, kter\u00e1 z\u00edsk\u00e1v\u00e1 odpadn\u00ed teplo ze spalin a p\u0159ed\u00e1v\u00e1 ho p\u0159iv\u00e1d\u011bn\u00e9mu spalovac\u00edmu vzduchu p\u0159ed vstupem do kotle, pece, pece nebo pr\u016fmyslov\u00e9ho ho\u0159\u00e1ku.<\/p>\n<p>Zv\u00fd\u0161en\u00edm teploty spalovac\u00edho vzduchu pomoc\u00ed zbytkov\u00e9ho tepla v\u00fdfukov\u00fdch plyn\u016f mohou desky p\u0159edeh\u0159\u00edva\u010de vzduchu v\u00fdrazn\u011b zlep\u0161it tepelnou \u00fa\u010dinnost, sn\u00ed\u017eit spot\u0159ebu paliva, stabilizovat spalov\u00e1n\u00ed a sn\u00ed\u017eit celkov\u00e9 emise.<\/p>\n<p>Podle literatury o kotl\u00e1\u0159stv\u00ed a pr\u016fmyslov\u00e9m vyu\u017eit\u00ed tepla mohou spr\u00e1vn\u011b navr\u017een\u00e9 syst\u00e9my p\u0159edeh\u0159evu vzduchu zv\u00fd\u0161it \u00fa\u010dinnost spalov\u00e1n\u00ed o n\u011bkolik procentn\u00edch bod\u016f, co\u017e vede k v\u00fdznamn\u00fdm \u00faspor\u00e1m energie ve velk\u00fdch tepeln\u00fdch provozech. Geometrie, v\u00fdb\u011br materi\u00e1lu a konfigurace desek p\u0159edeh\u0159\u00edva\u010de vzduchu p\u0159\u00edmo ovliv\u0148uj\u00ed v\u00fdkon p\u0159i p\u0159enosu tepla, tlakovou ztr\u00e1tu, odolnost proti zan\u00e1\u0161en\u00ed a \u017eivotnost.<\/p>\n<p><strong>Odkazovan\u00e1 literatura \/ zdroje:<\/strong><\/p>\n<ul>\n<li>P\u00e1ra: Jej\u00ed v\u00fdroba a pou\u017eit\u00ed - Babcock &amp; Wilcox<\/li>\n<li>Technick\u00e9 p\u0159\u00edru\u010dky pro rekuperaci tepla pr\u016fmyslov\u00fdch kotl\u016f<\/li>\n<li>Reference pro tepeln\u00fd n\u00e1vrh regenera\u010dn\u00edch a rekupera\u010dn\u00edch p\u0159edeh\u0159\u00edva\u010d\u016f vzduchu<\/li>\n<\/ul>\n<h2>K \u010demu slou\u017e\u00ed deska p\u0159edeh\u0159\u00edva\u010de vzduchu?<\/h2>\n<p>Hlavn\u00ed funkc\u00ed desky p\u0159edeh\u0159\u00edva\u010de vzduchu je p\u0159ed\u00e1vat odpadn\u00ed teplo z hork\u00fdch spalin nebo spalin p\u0159iv\u00e1d\u011bn\u00e9mu spalovac\u00edmu vzduchu, kter\u00fd pak vstupuje do spalovac\u00ed komory. T\u00edm se zvy\u0161uje \u00fa\u010dinnost spalov\u00e1n\u00ed, sni\u017euje spot\u0159eba paliva a zvy\u0161uje tepeln\u00fd v\u00fdkon kotl\u016f, pec\u00ed a pr\u016fmyslov\u00fdch topn\u00fdch syst\u00e9m\u016f.<\/p>\n<p><strong>Jednodu\u0161e \u0159e\u010deno:<\/strong><\/p>\n<p>Deskov\u00fd p\u0159edeh\u0159\u00edva\u010d vzduchu pom\u00e1h\u00e1 pr\u016fmyslov\u00fdm topn\u00fdm syst\u00e9m\u016fm recyklovat teplo, kter\u00e9 by jinak p\u0159i\u0161lo nazmar p\u0159i p\u0159edeh\u0159\u00edv\u00e1n\u00ed spalovac\u00edho vzduchu.<\/p>\n<p>Proto\u017ee spalovac\u00ed vzduch vstupuje do ho\u0159\u00e1ku p\u0159i vy\u0161\u0161\u00ed teplot\u011b, palivo pot\u0159ebuje k dosa\u017een\u00ed po\u017eadovan\u00e9 teploty plamene m\u00e9n\u011b energie, co\u017e vede k \u00fa\u010dinn\u011bj\u0161\u00edmu spalov\u00e1n\u00ed.<\/p>\n<h2>Co je to deska p\u0159edeh\u0159\u00edva\u010de vzduchu?<\/h2>\n<p>Deska p\u0159edeh\u0159\u00edva\u010de vzduchu je tepeln\u00fd v\u00fdm\u011bn\u00edk instalovan\u00fd uvnit\u0159 sestavy p\u0159edeh\u0159\u00edva\u010de vzduchu. Tvo\u0159\u00ed hlavn\u00ed teplosm\u011bnnou plochu, kter\u00e1 umo\u017e\u0148uje tepelnou v\u00fdm\u011bnu mezi:<\/p>\n<ul>\n<li>hork\u00e9 spaliny\/spaliny vych\u00e1zej\u00edc\u00ed ze spalovac\u00edho syst\u00e9mu a<\/li>\n<li>studen\u00fd spalovac\u00ed vzduch vstupuj\u00edc\u00ed do syst\u00e9mu ho\u0159\u00e1ku.<\/li>\n<\/ul>\n<p>Deska m\u016f\u017ee b\u00fdt ploch\u00e1, vlnit\u00e1, profilovan\u00e1 nebo speci\u00e1ln\u011b reli\u00e9fn\u00ed, v z\u00e1vislosti na konstrukci p\u0159edeh\u0159\u00edva\u010de vzduchu.<\/p>\n<p>Desky pro p\u0159edeh\u0159ev vzduchu jsou \u0161iroce pou\u017e\u00edv\u00e1ny v:<\/p>\n<ul>\n<li>u\u017eitkov\u00e9 kotle<\/li>\n<li>elektr\u00e1rny<\/li>\n<li>cement\u00e1\u0159sk\u00e9 pece<\/li>\n<li>ocel\u00e1\u0159sk\u00e9 pece<\/li>\n<li>spalovny odpad\u016f<\/li>\n<li>oh\u0159\u00edva\u010de term\u00e1ln\u00edho oleje<\/li>\n<li>pr\u016fmyslov\u00e9 ho\u0159\u00e1ky<\/li>\n<\/ul>\n<figure id=\"attachment_1337\" aria-describedby=\"caption-attachment-1337\" style=\"width: 450px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-1337\" title=\"deska p\u0159edeh\u0159\u00edva\u010de vzduchu\" src=\"https:\/\/www.cmecsteel.com\/wp-content\/uploads\/2026\/04\/IMG_20200113_142043-1-300x300.jpg\" alt=\"air preheater plate\" width=\"450\" height=\"450\" srcset=\"https:\/\/www.cmecsteel.com\/wp-content\/uploads\/2026\/04\/IMG_20200113_142043-1-300x300.jpg 300w, https:\/\/www.cmecsteel.com\/wp-content\/uploads\/2026\/04\/IMG_20200113_142043-1-150x150.jpg 150w, https:\/\/www.cmecsteel.com\/wp-content\/uploads\/2026\/04\/IMG_20200113_142043-1-768x768.jpg 768w, https:\/\/www.cmecsteel.com\/wp-content\/uploads\/2026\/04\/IMG_20200113_142043-1-12x12.jpg 12w, https:\/\/www.cmecsteel.com\/wp-content\/uploads\/2026\/04\/IMG_20200113_142043-1.jpg 800w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><figcaption id=\"caption-attachment-1337\" class=\"wp-caption-text\">deska p\u0159edeh\u0159\u00edva\u010de vzduchu<\/figcaption><\/figure>\n<h2>Pro\u010d jsou desky p\u0159edeh\u0159\u00edva\u010de vzduchu v pr\u016fmyslov\u00fdch syst\u00e9mech d\u016fle\u017eit\u00e9?<\/h2>\n<p>Bez rekuperace tepla v\u00fdfukov\u00e9 plyny \u010dasto opou\u0161t\u011bj\u00ed tepeln\u00e9 syst\u00e9my se zna\u010dnou zbytkovou energi\u00ed. Pokud toto teplo unik\u00e1, doch\u00e1z\u00ed k pl\u00fdtv\u00e1n\u00ed palivem a sni\u017euje se \u00fa\u010dinnost syst\u00e9mu.<\/p>\n<p>Desky pro p\u0159edeh\u0159ev vzduchu tento probl\u00e9m \u0159e\u0161\u00ed t\u00edm, \u017ee \u010d\u00e1st t\u00e9to tepeln\u00e9 energie z\u00edsk\u00e1vaj\u00ed zp\u011bt.<\/p>\n<p><strong>Hlavn\u00ed funk\u010dn\u00ed v\u00fdhody:<\/strong><\/p>\n<ul>\n<li>Zp\u011btn\u00e9 z\u00edsk\u00e1v\u00e1n\u00ed odpadn\u00edho tepla<\/li>\n<li>Zlep\u0161en\u00ed \u00fa\u010dinnosti spalov\u00e1n\u00ed<\/li>\n<li>Sn\u00ed\u017een\u00ed spot\u0159eby paliva<\/li>\n<li>Ni\u017e\u0161\u00ed provozn\u00ed n\u00e1klady<\/li>\n<li>Sn\u00ed\u017een\u00ed ztr\u00e1t spalin<\/li>\n<li>Zlep\u0161en\u00ed stability ho\u0159\u00e1ku<\/li>\n<li>Sn\u00ed\u017een\u00ed emis\u00ed<\/li>\n<li>Zv\u00fd\u0161en\u00ed celkov\u00e9 \u00fa\u010dinnosti kotle\/topen\u00ed<\/li>\n<\/ul>\n<h2>Jak funguje deska pro p\u0159edeh\u0159ev vzduchu?<\/h2>\n<p>Deska p\u0159edeh\u0159\u00edva\u010de vzduchu slou\u017e\u00ed jako teplonosn\u00e9 m\u00e9dium.<\/p>\n<p><strong>Princip fungov\u00e1n\u00ed:<\/strong><\/p>\n<p><strong>Krok 1:<\/strong> Hork\u00e9 spaliny vstupuj\u00ed do sekce rekuperace tepla.<\/p>\n<p>Po spalov\u00e1n\u00ed vych\u00e1zej\u00ed spaliny o vysok\u00e9 teplot\u011b ze spalovac\u00ed komory a vstupuj\u00ed do p\u0159edeh\u0159\u00edva\u010de vzduchu.<\/p>\n<p><strong>Krok 2:<\/strong> P\u0159enos tepla na povrch desky<\/p>\n<p>P\u0159i kontaktu spalin s povrchem desky p\u0159edeh\u0159\u00edva\u010de vzduchu doch\u00e1z\u00ed k p\u0159enosu tepeln\u00e9 energie do kovov\u00e9 desky.<\/p>\n<p><strong>Krok 3:<\/strong> P\u0159iv\u00e1d\u011bn\u00fd vzduch proud\u00ed p\u0159es opa\u010dnou stranu.<\/p>\n<p>Studen\u00fd spalovac\u00ed vzduch proud\u00ed p\u0159es nebo p\u0159es opa\u010dnou stranu deskov\u00e9 konstrukce.<\/p>\n<p><strong>Krok 4:<\/strong> Deska p\u0159ed\u00e1v\u00e1 teplo vzduchu.<\/p>\n<p>Vyh\u0159\u00edvan\u00e1 deska vede tepelnou energii do proudu p\u0159iv\u00e1d\u011bn\u00e9ho vzduchu.<\/p>\n<p><strong>Krok 5:<\/strong> Do spalovac\u00ed komory se p\u0159iv\u00e1d\u00ed p\u0159edeh\u0159\u00e1t\u00fd vzduch.<\/p>\n<p>Do ho\u0159\u00e1k\u016f\/kotl\u016f vstupuje teplej\u0161\u00ed spalovac\u00ed vzduch, co\u017e zlep\u0161uje zapalov\u00e1n\u00ed a \u00fa\u010dinnost spalov\u00e1n\u00ed.<\/p>\n<h2>Funk\u010dn\u00ed \u00faloha desky p\u0159edeh\u0159\u00edva\u010de vzduchu v tepeln\u00fdch syst\u00e9mech<\/h2>\n<table style=\"width: 95.8425%;\">\n<tbody>\n<tr>\n<td style=\"width: 39.726%; text-align: center;\"><strong><b>Funkce<\/b><\/strong><\/td>\n<td style=\"width: 151.598%; text-align: center;\"><strong><b>Provozn\u00ed p\u0159\u00ednos<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 39.726%; text-align: center;\">Zp\u011btn\u00e9 z\u00edsk\u00e1v\u00e1n\u00ed tepla<\/td>\n<td style=\"width: 151.598%; text-align: center;\">Sni\u017euje pl\u00fdtv\u00e1n\u00ed v\u00fdfukovou energi\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 39.726%; text-align: center;\">P\u0159edeh\u0159ev vzduchu<\/td>\n<td style=\"width: 151.598%; text-align: center;\">Zlep\u0161uje teplotu spalov\u00e1n\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 39.726%; text-align: center;\">Sn\u00ed\u017een\u00ed spot\u0159eby paliva<\/td>\n<td style=\"width: 151.598%; text-align: center;\">Sni\u017euje spot\u0159ebu energie<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 39.726%; text-align: center;\">Sn\u00ed\u017een\u00ed emis\u00ed<\/td>\n<td style=\"width: 151.598%; text-align: center;\">Zlep\u0161uje \u00faplnost spalov\u00e1n\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 39.726%; text-align: center;\">Zlep\u0161en\u00ed efektivity<\/td>\n<td style=\"width: 151.598%; text-align: center;\">Zvy\u0161uje celkovou tepelnou \u00fa\u010dinnost<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Hlavn\u00ed \u00fa\u010dely desky p\u0159edeh\u0159\u00edva\u010de vzduchu<\/h2>\n<ol>\n<li><strong>Zlep\u0161en\u00ed \u00fa\u010dinnosti spalov\u00e1n\u00ed<\/strong><\/li>\n<\/ol>\n<p>P\u0159edeh\u0159\u00e1t\u00ed spalovac\u00edho vzduchu umo\u017e\u0148uje jeho dokonalej\u0161\u00ed a rovnom\u011brn\u011bj\u0161\u00ed ho\u0159en\u00ed.<\/p>\n<p>Mezi v\u00fdhody pat\u0159\u00ed:<\/p>\n<ul>\n<li>Rychlej\u0161\u00ed zapalov\u00e1n\u00ed<\/li>\n<li>Lep\u0161\u00ed stabilita plamene<\/li>\n<li>Vylep\u0161en\u00e9 sm\u011b\u0161ov\u00e1n\u00ed paliva se vzduchem<\/li>\n<li>\u00dapln\u011bj\u0161\u00ed spalov\u00e1n\u00ed paliva<\/li>\n<\/ul>\n<ol start=\"2\">\n<li><strong>Sn\u00ed\u017een\u00ed spot\u0159eby paliva<\/strong><\/li>\n<\/ol>\n<p>Proto\u017ee je p\u0159iv\u00e1d\u011bn\u00fd vzduch ji\u017e tepl\u00fd, je k dosa\u017een\u00ed c\u00edlov\u00e9 teploty spalov\u00e1n\u00ed pot\u0159eba m\u00e9n\u011b paliva.<\/p>\n<ul>\n<li>K dosa\u017een\u00ed c\u00edlov\u00e9 teploty spalov\u00e1n\u00ed je zapot\u0159eb\u00ed m\u00e9n\u011b paliva.<\/li>\n<li>Zv\u00fd\u0161en\u00ed \u00fa\u010dinnosti kotle\/topen\u00ed<\/li>\n<li>I m\u00edrn\u00e9 zv\u00fd\u0161en\u00ed \u00fa\u010dinnosti m\u016f\u017ee ve velk\u00fdch provozech p\u0159in\u00e9st v\u00fdznamn\u00e9 \u00faspory.<\/li>\n<\/ul>\n<ol start=\"3\">\n<li><strong>Ni\u017e\u0161\u00ed tepeln\u00e9 ztr\u00e1ty v\u00fdfukov\u00fdch plyn\u016f<\/strong><\/li>\n<\/ol>\n<p>Desky pro p\u0159edeh\u0159ev vzduchu sni\u017euj\u00ed teplotu kom\u00edna\/spalin odb\u011brem vyu\u017eiteln\u00e9ho tepla.<\/p>\n<ol start=\"4\">\n<li><strong>Sn\u00ed\u017een\u00ed emis\u00ed<\/strong><\/li>\n<\/ol>\n<p>Lep\u0161\u00ed spalov\u00e1n\u00ed m\u016f\u017ee sn\u00ed\u017eit:<\/p>\n<ul>\n<li>Emise CO<\/li>\n<li>Nesp\u00e1len\u00e9 uhlovod\u00edky<\/li>\n<li>Odpadn\u00ed palivo<\/li>\n<\/ul>\n<ol start=\"5\">\n<li><strong>Zv\u00fd\u0161en\u00ed kapacity syst\u00e9mu<\/strong><\/li>\n<\/ol>\n<p>N\u011bkter\u00e9 syst\u00e9my mohou dos\u00e1hnout zv\u00fd\u0161en\u00e9ho tepeln\u00e9ho v\u00fdkonu pomoc\u00ed p\u0159edeh\u0159\u00e1t\u00e9ho spalovac\u00edho vzduchu.<\/p>\n<h2>Typy desek pro p\u0159edeh\u0159ev vzduchu<\/h2>\n<p>Desky p\u0159edeh\u0159\u00edva\u010de vzduchu jsou z\u00e1kladn\u00edmi sou\u010d\u00e1stmi pro p\u0159enos tepla v regenera\u010dn\u00edch a rekupera\u010dn\u00edch p\u0159edeh\u0159\u00edva\u010d\u00edch vzduchu. R\u016fzn\u00e9 profily a struktury desek jsou navr\u017eeny tak, aby optimalizovaly \u00fa\u010dinnost p\u0159enosu tepla, tlakovou ztr\u00e1tu a odolnost proti zan\u00e1\u0161en\u00ed v z\u00e1vislosti na provozn\u00edch podm\u00ednk\u00e1ch.\u00b9<\/p>\n<ol>\n<li><strong>Ploch\u00e9 desky<\/strong><\/li>\n<\/ol>\n<ul>\n<li>Nejjednodu\u0161\u0161\u00ed konstruk\u010dn\u00ed \u0159e\u0161en\u00ed s hladkou geometri\u00ed povrchu<\/li>\n<li>Vhodn\u00e9 pro aplikace s n\u00edzk\u00fdm zne\u010di\u0161t\u011bn\u00edm a n\u00edzk\u00fdm poklesem tlaku<\/li>\n<li>Snadn\u011bj\u0161\u00ed v\u00fdroba a \u00fadr\u017eba<\/li>\n<\/ul>\n<ol start=\"2\">\n<li><strong>Vlnit\u00e9 desky<\/strong><\/li>\n<\/ol>\n<ul>\n<li>Vlnit\u00e9 nebo vlnit\u00e9 vzory povrchu<\/li>\n<li>Zv\u00fd\u0161en\u00ed turbulence pro zlep\u0161en\u00ed \u00fa\u010dinnosti p\u0159enosu tepla<\/li>\n<li>B\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 ve vysoce v\u00fdkonn\u00fdch syst\u00e9mech rekuperace tepla.<\/li>\n<\/ul>\n<ol start=\"3\">\n<li><strong>Ko\u0161\u00edkov\u00e9 desky<\/strong><\/li>\n<\/ol>\n<ul>\n<li>Instalace v modul\u00e1rn\u00edch ko\u0161\u00edch pro regenera\u010dn\u00ed p\u0159edeh\u0159\u00edva\u010de vzduchu<\/li>\n<li>umo\u017e\u0148uj\u00ed pohodlnou v\u00fdm\u011bnu a \u00fadr\u017ebu<\/li>\n<li>\u0160irok\u00e9 pou\u017eit\u00ed v kotl\u00edch a tepeln\u00fdch elektr\u00e1rn\u00e1ch.<\/li>\n<\/ul>\n<ol start=\"4\">\n<li><strong>Profilovan\u00e9\/tvarovan\u00e9 desky pro p\u0159enos tepla<\/strong><\/li>\n<\/ol>\n<ul>\n<li>navr\u017een\u00e9 s optimalizovan\u00fdm ra\u017een\u00edm nebo tvarovan\u00fdmi vzory<\/li>\n<li>Navr\u017eeno pro zv\u00fd\u0161en\u00ed tepeln\u00e9 \u00fa\u010dinnosti a sn\u00ed\u017een\u00ed tlakov\u00fdch ztr\u00e1t.<\/li>\n<li>Pou\u017e\u00edv\u00e1 se v n\u00e1ro\u010dn\u00fdch pr\u016fmyslov\u00fdch aplikac\u00edch rekuperace tepla<\/li>\n<\/ul>\n<h2>B\u011b\u017en\u00e9 konstrukce desek p\u0159edeh\u0159\u00edva\u010de vzduchu<\/h2>\n<table style=\"width: 95.5934%;\">\n<tbody>\n<tr>\n<td style=\"width: 27.033%; text-align: center;\"><strong><b>Typ desky<\/b><\/strong><\/td>\n<td style=\"width: 34.2857%; text-align: center;\"><strong><b>V\u00fdhody<\/b><\/strong><\/td>\n<td style=\"width: 121.758%; text-align: center;\"><strong><b>Typick\u00e1 aplikace<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 27.033%; text-align: center;\">Ploch\u00e1 deska<\/td>\n<td style=\"width: 34.2857%; text-align: center;\">N\u00edzk\u00e9 n\u00e1klady, jednoduchost<\/td>\n<td style=\"width: 121.758%; text-align: center;\">Mal\u00e9 syst\u00e9my<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 27.033%; text-align: center;\">Vlnit\u00fd plech<\/td>\n<td style=\"width: 34.2857%; text-align: center;\">Lep\u0161\u00ed p\u0159enos tepla<\/td>\n<td style=\"width: 121.758%; text-align: center;\">Pr\u016fmyslov\u00e9 kotle<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 27.033%; text-align: center;\">Reli\u00e9fn\u00ed deska<\/td>\n<td style=\"width: 34.2857%; text-align: center;\">Vysok\u00e1 \u00fa\u010dinnost<\/td>\n<td style=\"width: 121.758%; text-align: center;\">Pokro\u010dil\u00e9 n\u00e1vrhy APH<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 27.033%; text-align: center;\">Prvky ko\u0161e<\/td>\n<td style=\"width: 34.2857%; text-align: center;\">Modul\u00e1rn\u00ed n\u00e1hrada<\/td>\n<td style=\"width: 121.758%; text-align: center;\">Rota\u010dn\u00ed syst\u00e9my APH<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>V\u00fdb\u011br materi\u00e1lu pro desky p\u0159edeh\u0159\u00edva\u010de vzduchu<\/h2>\n<p>Pro zaji\u0161t\u011bn\u00ed tepeln\u00e9 \u00fa\u010dinnosti, odolnosti proti korozi a dlouh\u00e9 \u017eivotnosti je nezbytn\u00e9 zvolit spr\u00e1vn\u00fd materi\u00e1l desek.<\/p>\n<p>Kl\u00ed\u010dov\u00e9 faktory v\u00fdb\u011bru:<\/p>\n<ol>\n<li><strong>Provozn\u00ed teplota<\/strong><\/li>\n<\/ol>\n<p>Vy\u0161\u0161\u00ed teploty vy\u017eaduj\u00ed \u017e\u00e1ruvzdorn\u00e9 slitiny nebo vylep\u0161en\u00e9 t\u0159\u00eddy oceli.<\/p>\n<ol start=\"2\">\n<li><strong>Korozivn\u00ed prost\u0159ed\u00ed<\/strong><\/li>\n<\/ol>\n<p>Slou\u010deniny s\u00edry, kysel\u00e9 kondenz\u00e1ty a slo\u017een\u00ed spalin ovliv\u0148uj\u00ed v\u00fdb\u011br materi\u00e1lu.<\/p>\n<ol start=\"3\">\n<li><strong>Podm\u00ednky opot\u0159eben\u00ed a eroze<\/strong><\/li>\n<\/ol>\n<p>Proudy plyn\u016f s prachem mohou vy\u017eadovat materi\u00e1ly odoln\u00e9 proti od\u011bru.<\/p>\n<ol start=\"4\">\n<li><strong>Pom\u011br n\u00e1klad\u016f a v\u00fdkonu<\/strong><\/li>\n<\/ol>\n<p>Materi\u00e1l mus\u00ed spl\u0148ovat v\u00fdkonnostn\u00ed po\u017eadavky a z\u00e1rove\u0148 z\u016fstat ekonomicky \u017eivotaschopn\u00fd.<\/p>\n<figure id=\"attachment_1336\" aria-describedby=\"caption-attachment-1336\" style=\"width: 450px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-1336\" title=\"deska p\u0159edeh\u0159\u00edva\u010de vzduchu\" src=\"https:\/\/www.cmecsteel.com\/wp-content\/uploads\/2026\/04\/IMG_20200113_142106-300x300.jpg\" alt=\"air preheater plate\" width=\"450\" height=\"450\" srcset=\"https:\/\/www.cmecsteel.com\/wp-content\/uploads\/2026\/04\/IMG_20200113_142106-300x300.jpg 300w, https:\/\/www.cmecsteel.com\/wp-content\/uploads\/2026\/04\/IMG_20200113_142106-150x150.jpg 150w, https:\/\/www.cmecsteel.com\/wp-content\/uploads\/2026\/04\/IMG_20200113_142106-12x12.jpg 12w, https:\/\/www.cmecsteel.com\/wp-content\/uploads\/2026\/04\/IMG_20200113_142106.jpg 400w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><figcaption id=\"caption-attachment-1336\" class=\"wp-caption-text\">deska p\u0159edeh\u0159\u00edva\u010de vzduchu<\/figcaption><\/figure>\n<h2>B\u011b\u017en\u00e9 materi\u00e1ly<\/h2>\n<ol>\n<li><strong>Uhl\u00edkov\u00e1 ocel<\/strong><\/li>\n<\/ol>\n<ul>\n<li>\u00dasporn\u00e9 a \u0161iroce pou\u017e\u00edvan\u00e9<\/li>\n<li>Vhodn\u00e9 pro aplikace p\u0159i standardn\u00edch teplot\u00e1ch a n\u00edzk\u00e9m stupni koroze.<\/li>\n<\/ul>\n<p>V\u00fdhody:<\/p>\n<ul>\n<li>N\u00edzk\u00e9 n\u00e1klady<\/li>\n<li>Dobr\u00e1 tvarovatelnost<\/li>\n<li>Snadn\u00e1 v\u00fdroba<\/li>\n<\/ul>\n<ol start=\"2\">\n<li><strong>Cortenov\u00e1 ocel\/ocel odoln\u00e1 proti pov\u011btrnostn\u00edm vliv\u016fm<\/strong><\/li>\n<\/ol>\n<ul>\n<li>Vy\u0161\u0161\u00ed odolnost proti korozi ve srovn\u00e1n\u00ed se standardn\u00ed uhl\u00edkovou ocel\u00ed<\/li>\n<li>B\u011b\u017en\u00e9 v prost\u0159ed\u00ed se st\u0159edn\u011b siln\u00fdmi spalinami<\/li>\n<\/ul>\n<ol start=\"3\">\n<li><strong>Nerezov\u00e1 ocel<\/strong><\/li>\n<\/ol>\n<ul>\n<li>Vynikaj\u00edc\u00ed odolnost proti korozi a oxidaci<\/li>\n<li>Vhodn\u00e9 pro n\u00e1ro\u010dn\u00e9 provozn\u00ed podm\u00ednky nebo podm\u00ednky s vysokou vlhkost\u00ed.<\/li>\n<\/ul>\n<p>Spole\u010dn\u00e9 zn\u00e1mky:<\/p>\n<p>SS304, SS316 a SS310 pro vy\u0161\u0161\u00ed teploty<\/p>\n<ol start=\"4\">\n<li><strong>Smaltovan\u00e1 ocel<\/strong><\/li>\n<\/ol>\n<p>Podklad z uhl\u00edkov\u00e9 oceli s korozivzdorn\u00fdm smaltovan\u00fdm povrchem. \u0160iroce se pou\u017e\u00edv\u00e1 v ko\u0161\u00edch studen\u00fdch konc\u016f regenera\u010dn\u00edch p\u0159edeh\u0159\u00edva\u010d\u016f vzduchu.<\/p>\n<p>V\u00fdhody:<\/p>\n<p>Vynikaj\u00edc\u00ed odolnost proti korozi v kysel\u00e9m rosn\u00e9m bod\u011b.<\/p>\n<ol start=\"5\">\n<li><strong>Legovan\u00e1 ocel\/tepeln\u011b odoln\u00e1 ocel<\/strong><\/li>\n<\/ol>\n<p>Pou\u017e\u00edv\u00e1 se v prost\u0159ed\u00ed s extr\u00e9mn\u00edmi teplotami. Nab\u00edz\u00ed vynikaj\u00edc\u00ed tepeln\u00e9 a mechanick\u00e9 vlastnosti.<\/p>\n<h2>Kl\u00ed\u010dov\u00e9 konstruk\u010dn\u00ed faktory ovliv\u0148uj\u00edc\u00ed v\u00fdkon desky p\u0159edeh\u0159\u00edva\u010de vzduchu<\/h2>\n<p>V\u00fdkon desek p\u0159edeh\u0159\u00edva\u010de vzduchu m\u00e1 p\u0159\u00edm\u00fd vliv na \u00fa\u010dinnost zp\u011btn\u00e9ho z\u00edsk\u00e1v\u00e1n\u00ed tepla, v\u00fdkon kotle a celkovou spot\u0159ebu energie syst\u00e9mu. \u00da\u010dinnost, s jakou desky pracuj\u00ed v re\u00e1ln\u00fdch podm\u00ednk\u00e1ch, je d\u00e1na n\u011bkolika konstruk\u010dn\u00edmi prom\u011bnn\u00fdmi.<\/p>\n<ol>\n<li><strong>Geometrie profilu desky<\/strong><\/li>\n<\/ol>\n<p>Hloubka zvln\u011bn\u00ed, sklon a reli\u00e9fn\u00ed vzor ovliv\u0148uj\u00ed turbulenci proud\u011bn\u00ed vzduchu.<\/p>\n<p>Optimalizovan\u00e1 geometrie zlep\u0161uje \u00fa\u010dinnost p\u0159enosu tepla a z\u00e1rove\u0148 reguluje tlakovou ztr\u00e1tu.<\/p>\n<ol start=\"2\">\n<li><strong>V\u00fdb\u011br materi\u00e1lu<\/strong><\/li>\n<\/ol>\n<p>Tepeln\u00e1 vodivost materi\u00e1lu ovliv\u0148uje v\u00fdkon p\u0159i p\u0159enosu tepla<\/p>\n<p>Odolnost proti korozi a opot\u0159eben\u00ed ur\u010duje dlouhodobou \u017eivotnost<\/p>\n<ol start=\"3\">\n<li><strong>Tlou\u0161\u0165ka desky<\/strong><\/li>\n<\/ol>\n<p>Ten\u010d\u00ed desky zlep\u0161uj\u00ed p\u0159enos tepla, zat\u00edmco siln\u011bj\u0161\u00ed desky zvy\u0161uj\u00ed mechanickou pevnost a \u017eivotnost. Nalezen\u00ed spr\u00e1vn\u00e9 rovnov\u00e1hy mezi \u00fa\u010dinnost\u00ed a \u017eivotnost\u00ed je velmi d\u016fle\u017eit\u00e9.<\/p>\n<ol start=\"4\">\n<li><strong>Plocha pro p\u0159enos tepla<\/strong><\/li>\n<\/ol>\n<p>V\u011bt\u0161\u00ed \u00fa\u010dinn\u00e1 plocha zvy\u0161uje schopnost tepeln\u00e9 v\u00fdm\u011bny, ale mus\u00ed b\u00fdt optimalizov\u00e1na tak, aby se zabr\u00e1nilo nadm\u011brn\u00e9mu odporu proud\u011bn\u00ed vzduchu.<\/p>\n<ol start=\"5\">\n<li><strong>Rozd\u011blen\u00ed pr\u016ftoku plynu<\/strong><\/li>\n<\/ol>\n<p>Nerovnom\u011brn\u00e9 proud\u011bn\u00ed m\u016f\u017ee zp\u016fsobit lok\u00e1ln\u00ed p\u0159eh\u0159\u00e1t\u00ed nebo nedostate\u010dn\u00fd v\u00fdkon.<\/p>\n<p>Spr\u00e1vn\u00e1 konstrukce ko\u0161e a potrub\u00ed zlep\u0161uje rovnom\u011brnost distribuce.<\/p>\n<ol start=\"6\">\n<li><strong>Provozn\u00ed prost\u0159ed\u00ed<\/strong><\/li>\n<\/ol>\n<p>Je t\u0159eba vz\u00edt v \u00favahu provozn\u00ed prost\u0159ed\u00ed, v\u010detn\u011b:<\/p>\n<ul>\n<li>Teplotn\u00ed rozsah<\/li>\n<li>Slo\u017een\u00ed spalin<\/li>\n<li>Koncentrace prachu\/pop\u00edlku<\/li>\n<li>Podm\u00ednky vlhkosti a kysel\u00e9ho rosn\u00e9ho bodu Provozn\u00ed prost\u0159ed\u00ed<\/li>\n<li>Teplotn\u00ed rozsah<\/li>\n<li>Slo\u017een\u00ed spalin<\/li>\n<li>Koncentrace prachu\/pop\u00edlku<\/li>\n<li>Podm\u00ednky vlhkosti a kysel\u00e9ho rosn\u00e9ho bodu<\/li>\n<\/ul>\n<h2>B\u011b\u017en\u00e9 probl\u00e9my s deskami p\u0159edeh\u0159\u00edva\u010de vzduchu<\/h2>\n<p>V pr\u016fb\u011bhu \u010dasu se m\u016f\u017ee v\u00fdkon desek p\u0159edeh\u0159\u00edva\u010de vzduchu vlivem n\u00e1ro\u010dn\u00fdch provozn\u00edch podm\u00ednek zhor\u0161it.<\/p>\n<ol>\n<li><strong>Koroze<\/strong><\/li>\n<\/ol>\n<p>Zp\u016fsobuj\u00ed je kysel\u00e9 kondenz\u00e1ty, slou\u010deniny s\u00edry a vlhkost.<\/p>\n<p>B\u011b\u017en\u011b se vyskytuj\u00ed v sekc\u00edch s chladn\u00fdm koncem<\/p>\n<ol start=\"2\">\n<li><strong>Zne\u010di\u0161t\u011bn\u00ed popelem a prachem<\/strong><\/li>\n<\/ol>\n<p>Usazeniny sni\u017euj\u00ed \u00fa\u010dinnost p\u0159enosu tepla a zvy\u0161uj\u00ed tlakovou ztr\u00e1tu a odpor proud\u011bn\u00ed vzduchu.<\/p>\n<ol start=\"3\">\n<li><strong>Eroze a abraze<\/strong><\/li>\n<\/ol>\n<p>Plyn s vysokou rychlost\u00ed a pevn\u00fdmi \u010d\u00e1sticemi opot\u0159ebov\u00e1v\u00e1 povrch desek, co\u017e vede k jejich zten\u010den\u00ed a struktur\u00e1ln\u00edmu po\u0161kozen\u00ed.<\/p>\n<ol start=\"4\">\n<li><strong>Deformace desky<\/strong><\/li>\n<\/ol>\n<p>Tepeln\u00e9 nam\u00e1h\u00e1n\u00ed nebo mechanick\u00e9 zat\u00ed\u017een\u00ed m\u016f\u017ee desky deformovat, co\u017e sni\u017euje \u00fa\u010dinnost t\u011bsn\u011bn\u00ed a v\u00fdkon proud\u011bn\u00ed vzduchu.<\/p>\n<ol start=\"5\">\n<li><strong>\u00danik vzduchu<\/strong><\/li>\n<\/ol>\n<p>Po\u0161kozen\u00e1 t\u011bsn\u011bn\u00ed nebo deformace desek zvy\u0161uj\u00ed m\u00edru \u00faniku, co\u017e sni\u017euje tepelnou \u00fa\u010dinnost a v\u00fdkon kotle.<\/p>\n<ol start=\"6\">\n<li><strong>Blokov\u00e1n\u00ed\/zapojen\u00ed<\/strong><\/li>\n<\/ol>\n<p>Siln\u00e9 zne\u010di\u0161t\u011bn\u00ed m\u016f\u017ee \u010d\u00e1ste\u010dn\u011b nebo \u00fapln\u011b zablokovat pr\u016fchod plynu, co\u017e zp\u016fsob\u00ed velk\u00e9 ztr\u00e1ty v\u00fdkonu a tlakovou nerovnov\u00e1hu.<\/p>\n<h2>B\u011b\u017en\u00e9 zp\u016fsoby poruch desek p\u0159edeh\u0159\u00edva\u010de vzduchu<\/h2>\n<table style=\"width: 97.2797%;\">\n<tbody>\n<tr>\n<td style=\"width: 27.9805%; text-align: center;\"><strong><b>Zp\u016fsob selh\u00e1n\u00ed<\/b><\/strong><\/td>\n<td style=\"width: 32.8467%; text-align: center;\"><strong><b>P\u0159\u00ed\u010dina<\/b><\/strong><\/td>\n<td style=\"width: 142.579%; text-align: center;\"><strong><b>V\u00fdsledek<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 27.9805%; text-align: center;\">Zne\u010di\u0161t\u011bn\u00ed<\/td>\n<td style=\"width: 32.8467%; text-align: center;\">N\u00e1nosy popela a saz\u00ed<\/td>\n<td style=\"width: 142.579%; text-align: center;\">Sn\u00ed\u017een\u00e1 \u00fa\u010dinnost<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 27.9805%; text-align: center;\">Koroze<\/td>\n<td style=\"width: 32.8467%; text-align: center;\">Kondenzace kyselin<\/td>\n<td style=\"width: 142.579%; text-align: center;\">Zten\u010den\u00ed materi\u00e1lu<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 27.9805%; text-align: center;\">Eroze<\/td>\n<td style=\"width: 32.8467%; text-align: center;\">Od\u011br \u010d\u00e1stic<\/td>\n<td style=\"width: 142.579%; text-align: center;\">Opot\u0159eben\u00ed povrchu<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 27.9805%; text-align: center;\">Deformace<\/td>\n<td style=\"width: 32.8467%; text-align: center;\">Tepeln\u00e9 nam\u00e1h\u00e1n\u00ed<\/td>\n<td style=\"width: 142.579%; text-align: center;\">\u00danik vzduchu \/ \u0161patn\u00e9 ulo\u017een\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Osv\u011bd\u010den\u00e9 postupy \u00fadr\u017eby<\/h2>\n<p>Spr\u00e1vn\u00e1 \u00fadr\u017eba m\u016f\u017ee v\u00fdrazn\u011b prodlou\u017eit \u017eivotnost desek p\u0159edeh\u0159\u00edva\u010de vzduchu a zachovat \u00fa\u010dinnost syst\u00e9mu.<\/p>\n<ol>\n<li><strong>Prov\u00e1d\u011bn\u00ed pravideln\u00fdch kontrol\u00a0<\/strong><\/li>\n<\/ol>\n<p>Sledovat korozi, opot\u0159eben\u00ed, deformaci a zne\u010di\u0161t\u011bn\u00ed a identifikovat v\u010dasn\u00e9 zn\u00e1mky zhor\u0161en\u00ed v\u00fdkonu.<\/p>\n<ol start=\"2\">\n<li><strong>Prov\u00e1d\u011bn\u00ed b\u011b\u017en\u00e9ho \u010di\u0161t\u011bn\u00ed<\/strong><\/li>\n<\/ol>\n<p>Pravideln\u011b odstra\u0148ujte n\u00e1nosy popela, saz\u00ed a prachu.<\/p>\n<p>Podle pot\u0159eby pou\u017eijte fouka\u010de saz\u00ed, myt\u00ed vodou nebo mechanick\u00e9 \u010di\u0161t\u011bn\u00ed.<\/p>\n<ol start=\"3\">\n<li><strong>Sledov\u00e1n\u00ed m\u00edry \u00faniku<\/strong><\/li>\n<\/ol>\n<p>Sledov\u00e1n\u00ed trend\u016f opot\u0159eben\u00ed t\u011bsn\u011bn\u00ed a net\u011bsnost\u00ed<\/p>\n<p>Okam\u017eit\u00e1 oprava nebo v\u00fdm\u011bna t\u011bsn\u011bn\u00ed<\/p>\n<ol start=\"4\">\n<li><strong>Proaktivn\u00ed v\u00fdm\u011bna po\u0161kozen\u00fdch desek<\/strong><\/li>\n<\/ol>\n<p>Ne\u010dekejte na \u00fapln\u00e9 selh\u00e1n\u00ed. B\u011bhem pl\u00e1novan\u00fdch odst\u00e1vek vym\u011b\u0148te siln\u011b zkorodovan\u00e9, deformovan\u00e9 nebo erodovan\u00e9 desky.<\/p>\n<ol start=\"5\">\n<li><strong>Optimalizace provozn\u00edch podm\u00ednek<\/strong><\/li>\n<\/ol>\n<p>Pokud je to mo\u017en\u00e9, udr\u017eujte teplotu spalin nad rosn\u00fdm bodem kyseliny.<\/p>\n<p>Sni\u017ete nadm\u011brn\u00e9 zat\u00ed\u017een\u00ed prachem proti proudu.<\/p>\n<ol start=\"6\">\n<li><strong>Veden\u00ed podrobn\u00fdch servisn\u00edch z\u00e1znam\u016f<\/strong><\/li>\n<\/ol>\n<p>Sledov\u00e1n\u00ed \u00fadaj\u016f o kontrol\u00e1ch, intervalech \u010di\u0161t\u011bn\u00ed a historii v\u00fdm\u011bn pro podporu pl\u00e1nov\u00e1n\u00ed prediktivn\u00ed \u00fadr\u017eby.<\/p>\n<h2>\u010casto kladen\u00e9 dotazy o desce p\u0159edeh\u0159\u00edva\u010de vzduchu<\/h2>\n<p>Ot\u00e1zka 1: K \u010demu slou\u017e\u00ed deska pro p\u0159edeh\u0159ev vzduchu?<\/p>\n<p>P\u0159ed\u00e1v\u00e1 odpadn\u00ed teplo ze spalin p\u0159iv\u00e1d\u011bn\u00e9mu spalovac\u00edmu vzduchu.<\/p>\n<p>Ot\u00e1zka 2: Pro\u010d je d\u016fle\u017eit\u00fd p\u0159edeh\u0159ev spalovac\u00edho vzduchu?<\/p>\n<p>Zlep\u0161uje \u00fa\u010dinnost spalov\u00e1n\u00ed a sni\u017euje spot\u0159ebu paliva.<\/p>\n<p>Ot\u00e1zka 3: Kde se pou\u017e\u00edvaj\u00ed desky pro p\u0159edeh\u0159ev vzduchu?<\/p>\n<p>V kotl\u00edch, pec\u00edch, pec\u00edch, elektr\u00e1rn\u00e1ch a pr\u016fmyslov\u00fdch topn\u00fdch syst\u00e9mech.<\/p>\n<p>Ot\u00e1zka 4: Jak\u00e9 materi\u00e1ly se pou\u017e\u00edvaj\u00ed pro desky p\u0159edeh\u0159\u00edva\u010de vzduchu?<\/p>\n<p>Obvykle z uhl\u00edkov\u00e9 oceli, legovan\u00e9 oceli, nerezov\u00e9 oceli nebo oceli se smaltovan\u00fdm povrchem.<\/p>\n<p>Ot\u00e1zka 5: Jak doch\u00e1z\u00ed k poruch\u00e1m desek p\u0159edeh\u0159\u00edva\u010de vzduchu?<\/p>\n<p>Mezi b\u011b\u017en\u00e9 p\u0159\u00ed\u010diny pat\u0159\u00ed koroze, zne\u010di\u0161t\u011bn\u00ed, eroze a tepeln\u00e1 \u00fanava.<\/p>\n<p>Ot\u00e1zka 6: M\u016f\u017ee v\u00fdm\u011bna opot\u0159ebovan\u00fdch desek p\u0159edeh\u0159\u00edva\u010de vzduchu zv\u00fd\u0161it \u00fa\u010dinnost?<\/p>\n<p>Ano - po\u0161kozen\u00e9 nebo zne\u010di\u0161t\u011bn\u00e9 desky mohou v\u00fdrazn\u011b sn\u00ed\u017eit \u00fa\u010dinnost rekuperace tepla.<\/p>\n<h2>Z\u00e1v\u011br<\/h2>\n<p>\u00da\u010delem desky p\u0159edeh\u0159\u00edva\u010de vzduchu je z\u00edskat odpadn\u00ed teplo z v\u00fdfukov\u00fdch plyn\u016f a p\u0159edat tuto energii p\u0159iv\u00e1d\u011bn\u00e9mu spalovac\u00edmu vzduchu. T\u00edm se zvy\u0161uje \u00fa\u010dinnost spalov\u00e1n\u00ed, sni\u017euje spot\u0159eba paliva, sni\u017euj\u00ed emise a zvy\u0161uje celkov\u00fd v\u00fdkon tepeln\u00e9ho syst\u00e9mu. Jako jedna z nejd\u016fle\u017eit\u011bj\u0161\u00edch sou\u010d\u00e1st\u00ed pro rekuperaci tepla v kotl\u00edch a pr\u016fmyslov\u00fdch topn\u00fdch syst\u00e9mech m\u00e1 deska p\u0159edeh\u0159\u00edva\u010de vzduchu p\u0159\u00edm\u00fd vliv na provozn\u00ed \u00fa\u010dinnost a ekonomiku za\u0159\u00edzen\u00ed.<\/p>\n<p>Pro pr\u016fmyslov\u00e9 provozovatele je v\u00fdb\u011br spr\u00e1vn\u00e9 konstrukce, materi\u00e1lu a strategie \u00fadr\u017eby desky z\u00e1sadn\u00ed pro maximalizaci v\u00fdkonu a \u017eivotnosti p\u0159edeh\u0159\u00edva\u010de vzduchu.<\/p>","protected":false},"excerpt":{"rendered":"<p>Abstract An air preheater plate is a vital component in air preheater systems, recovering waste heat from flue gas and transferring it to incoming combustion air before it enters a boiler, furnace, kiln, or industrial burner. By raising the temperature of the combustion air with residual exhaust heat, air preheater plates can significantly improve thermal [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1336,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[307,309,308],"acf":[],"_links":{"self":[{"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/posts\/1335"}],"collection":[{"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/comments?post=1335"}],"version-history":[{"count":0,"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/posts\/1335\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/media\/1336"}],"wp:attachment":[{"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/media?parent=1335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/categories?post=1335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/tags?post=1335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}