{"id":1883,"date":"2023-01-02T13:52:00","date_gmt":"2023-01-02T12:52:00","guid":{"rendered":"https:\/\/blog.exasoft.cz\/?p=1883"},"modified":"2024-02-22T16:05:52","modified_gmt":"2024-02-22T15:05:52","slug":"co-udavaji-klimaticke-tridy-u-chladnicek-a-mrazaku","status":"publish","type":"post","link":"https:\/\/blog.exasoft.cz\/index.php\/co-udavaji-klimaticke-tridy-u-chladnicek-a-mrazaku\/","title":{"rendered":"Co ud\u00e1vaj\u00ed klimatick\u00e9 t\u0159\u00eddy u chladni\u010dek a mraz\u00e1k\u016f?"},"content":{"rendered":"\n<p>P\u0159i v\u00fdb\u011bru nov\u00e9 lednice \u010di mraz\u00e1ku jste se jist\u011b setkali s&nbsp;parametrem, kter\u00fd nese n\u00e1zev &#8222;klimatick\u00e1 t\u0159\u00edda&#8220;. V\u00edte ale, co tato hodnota ud\u00e1v\u00e1 a k&nbsp;\u010demu je d\u016fle\u017eit\u00e1?<\/p>\n\n\n\n<p><strong>Nem\u00e1 nic spole\u010dn\u00e9ho s&nbsp;energetickou t\u0159\u00eddou<\/strong><\/p>\n\n\n\n<p>Mnoho z\u00e1kazn\u00edk\u016f se domn\u00edv\u00e1, \u017ee klimatick\u00e1 t\u0159\u00edda je spjata s&nbsp;ud\u00e1vanou <strong>energetickou t\u0159\u00eddou <\/strong>a m\u00e1 p\u0159\u00edm\u00fd vliv na za\u0159azen\u00ed spot\u0159ebi\u010de do ur\u010dit\u00e9 t\u0159\u00eddy. To ale nen\u00ed pravdou. Klimatick\u00e1 t\u0159\u00edda toti\u017e pouze ud\u00e1v\u00e1, <strong>pro jak\u00e9 rozp\u011bt\u00ed vn\u011bj\u0161\u00edch teplot je konkr\u00e9tn\u00ed chlad\u00edc\u00ed za\u0159\u00edzen\u00ed ur\u010deno<\/strong>. Tyto t\u0159\u00eddy jsou ozna\u010deny p\u00edsmenky <strong>SN, N, ST a T<\/strong>. Ka\u017ed\u00e1 m\u00e1 pak jasn\u011b stanoven rozsah vn\u011bj\u0161\u00edch okoln\u00edch teplot, ve kter\u00fdch m\u016f\u017ee b\u00fdt spot\u0159ebi\u010d obvykle pou\u017e\u00edv\u00e1n. N\u011bkter\u00e1 chlad\u00edc\u00ed za\u0159\u00edzen\u00ed jsou pak ozna\u010dena <strong>kombinac\u00ed<\/strong> n\u011bkolika klimatick\u00fdch t\u0159\u00edd, co\u017e je velkou v\u00fdhodou, proto\u017ee vhodnou kombinac\u00ed mohou b\u00fdt chladni\u010dka \u010di mraz\u00e1k provozov\u00e1ny v&nbsp;teplotn\u00edm rozmez\u00ed <strong>a\u017e 10 \u2013 43 \u00b0C.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/www.exasoft.cz\/IMG000000-x-big_ies21721354.jpg\" alt=\"bezplatn\u00e1 Z\u00e1kladov\u00e1 fotografie zdarma na t\u00e9ma apartm\u00e1n, \u010derstv\u00fd, \u010derven\u00e1 Z\u00e1kladov\u00e1 fotografie\"\/><\/figure><\/div>\n\n\n<p><strong>Pro\u010d je spr\u00e1vn\u00e1 klimatick\u00e1 t\u0159\u00edda d\u016fle\u017eit\u00e1?<\/strong><\/p>\n\n\n\n<p>Mohlo by se zd\u00e1t, \u017ee provoz chlad\u00edc\u00edho za\u0159\u00edzen\u00ed p\u0159i ni\u017e\u0161\u00ed, ne\u017e stanoven\u00e9 teplot\u011b, nem\u016f\u017ee p\u016fsobit \u017e\u00e1dn\u00e9 provozn\u00ed probl\u00e9my. Opak je ale pravdou. Pokud jsou chladni\u010dka \u010di mraz\u00e1k provozov\u00e1ny p\u0159i ni\u017e\u0161\u00ed, ne\u017e ud\u00e1van\u00e9 teplot\u011b, dojde ke <strong>zhoustnut\u00ed oleje<\/strong>, se kter\u00fdm pracuje kompresor. To vyvol\u00e1 vznik vy\u0161\u0161\u00edho provozn\u00edho tlaku, co\u017e m\u016f\u017ee zp\u016fsobit <strong>poruchu<\/strong> vnit\u0159n\u00edho mechanizmu.<\/p>\n\n\n\n<p>Naopak provozov\u00e1n\u00ed ve vy\u0161\u0161\u00ed ne\u017e stanoven\u00e9 vn\u011bj\u0161\u00ed teplot\u011b povede ke <strong>sn\u00ed\u017een\u00ed \u00fa\u010dinnosti<\/strong> chladni\u010dky \u010di mraz\u00e1ku, kdy vlivem slab\u0161\u00ed vn\u011bj\u0161\u00ed izolace spot\u0159ebi\u010de doch\u00e1z\u00ed k&nbsp;ne\u017e\u00e1douc\u00edmu p\u0159\u00edstupu vn\u011bj\u0161\u00edho tepla do jej\u00edho interi\u00e9ru. Chlad\u00edc\u00ed za\u0159\u00edzen\u00ed pak doslova nest\u00edh\u00e1 udr\u017eovat po\u017eadovanou provozn\u00ed teplotu.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/www.exasoft.cz\/IMG000000-x-big_ies21721362.jpg\" alt=\"Mraz\u00e1k Electrolux LCB3LE38W0\"\/><\/figure><\/div>\n\n\n<p>K&nbsp;podstatn\u00fdm probl\u00e9m\u016fm m\u016f\u017ee p\u0159i n\u00edzk\u00e9 vn\u011bj\u0161\u00ed teplot\u011b doch\u00e1zet u <strong>dvoudv\u00e9\u0159ov\u00fdch chladni\u010dek<\/strong>, p\u0159\u00edpadn\u011b u model\u016f, kter\u00e9 jsou vybaveny <strong>jedn\u00edm spole\u010dn\u00fdm kompresorem<\/strong> pro chlad\u00edc\u00ed i mraz\u00edc\u00ed \u010d\u00e1st. Tyto spot\u0159ebi\u010de jsou \u0159\u00edzeny termostatem, kter\u00fd automaticky d\u00edky n\u00edzk\u00e9 vn\u011bj\u0161\u00ed teplot\u011b sn\u00ed\u017e\u00ed v\u00fdkon kompresoru. Tento n\u00edzk\u00fd v\u00fdkon bude bohat\u011b sta\u010dit pro ide\u00e1ln\u00ed teplotu v&nbsp;chlad\u00edc\u00ed \u010d\u00e1sti, ale naopak v&nbsp;mraz\u00e1ku bude chlad\u00edc\u00ed v\u00fdkon sch\u00e1zet a m\u016f\u017ee doj\u00edt k&nbsp;postupn\u00e9mu <strong>rozmrazen\u00ed<\/strong> skladovan\u00fdch potravin.<\/p>\n\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/www.exasoft.cz\/IMG000000-x-big_ies21721363.jpg\" alt=\"Beko americk\u00e1 chladni\u010dka GN1426234ZDXN | MALL.CZ\"\/><\/figure><\/div>\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Zkratka ozna\u010den\u00ed<\/strong><\/td><td><strong>Cel\u00fd n\u00e1zev t\u0159\u00eddy<\/strong><\/td><td><strong>Rozsah vn\u011bj\u0161\u00edch teplot<\/strong><\/td><\/tr><tr><td>SN<\/td><td>Subnorm\u00e1ln\u00ed<\/td><td>10 &#8211; 32 \u00b0C<\/td><\/tr><tr><td>N<\/td><td>Norm\u00e1ln\u00ed<\/td><td>16 &#8211; 32 \u00b0C<\/td><\/tr><tr><td>ST<\/td><td>Subtropick\u00e1<\/td><td>18 &#8211; 38 \u00b0C<\/td><\/tr><tr><td>T<\/td><td>Tropick\u00e1<\/td><td>18 &#8211; 43 \u00b0C<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">P\u0159ehled klimatick\u00fdch t\u0159\u00edd v tabulce<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/www.exasoft.cz\/spotrebice-lednicky-a-mraznicky_c2686041.html\">Z nab\u00eddky chladni\u010dek a mrazni\u010dek m\u016f\u017eete vyb\u00edrat zde &gt;&gt;<\/a><\/h2>\n","protected":false},"excerpt":{"rendered":"<p>P\u0159i v\u00fdb\u011bru nov\u00e9 lednice \u010di mraz\u00e1ku jste se jist\u011b setkali s&nbsp;parametrem, kter\u00fd nese n\u00e1zev &#8222;klimatick\u00e1 t\u0159\u00edda&#8220;. V\u00edte ale, co tato hodnota ud\u00e1v\u00e1 a k&nbsp;\u010demu je d\u016fle\u017eit\u00e1? Nem\u00e1 nic spole\u010dn\u00e9ho s&nbsp;energetickou t\u0159\u00eddou Mnoho z\u00e1kazn\u00edk\u016f se domn\u00edv\u00e1, \u017ee klimatick\u00e1 t\u0159\u00edda je spjata s&nbsp;ud\u00e1vanou energetickou t\u0159\u00eddou a m\u00e1 p\u0159\u00edm\u00fd vliv na za\u0159azen\u00ed spot\u0159ebi\u010de do ur\u010dit\u00e9 t\u0159\u00eddy. To ale [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1884,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[19],"tags":[],"class_list":["post-1883","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-prakticke-tipy","et-has-post-format-content","et_post_format-et-post-format-standard"],"_links":{"self":[{"href":"https:\/\/blog.exasoft.cz\/index.php\/wp-json\/wp\/v2\/posts\/1883"}],"collection":[{"href":"https:\/\/blog.exasoft.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.exasoft.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.exasoft.cz\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.exasoft.cz\/index.php\/wp-json\/wp\/v2\/comments?post=1883"}],"version-history":[{"count":15,"href":"https:\/\/blog.exasoft.cz\/index.php\/wp-json\/wp\/v2\/posts\/1883\/revisions"}],"predecessor-version":[{"id":2054,"href":"https:\/\/blog.exasoft.cz\/index.php\/wp-json\/wp\/v2\/posts\/1883\/revisions\/2054"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.exasoft.cz\/index.php\/wp-json\/wp\/v2\/media\/1884"}],"wp:attachment":[{"href":"https:\/\/blog.exasoft.cz\/index.php\/wp-json\/wp\/v2\/media?parent=1883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.exasoft.cz\/index.php\/wp-json\/wp\/v2\/categories?post=1883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.exasoft.cz\/index.php\/wp-json\/wp\/v2\/tags?post=1883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}