{"id":7324,"date":"2025-07-19T15:36:34","date_gmt":"2025-07-19T12:36:34","guid":{"rendered":"https:\/\/altal.ro\/?p=7324"},"modified":"2025-07-19T17:41:36","modified_gmt":"2025-07-19T14:41:36","slug":"eficienta-pompei-de-caldura","status":"publish","type":"post","link":"https:\/\/altal.ro\/ro\/eficienta-pompei-de-caldura\/","title":{"rendered":"Eficien\u021ba pompei de c\u0103ldur\u0103"},"content":{"rendered":"<p data-start=\"308\" data-end=\"316\"><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Cuprins<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/altal.ro\/ro\/eficienta-pompei-de-caldura\/#Eficienta_pompei_de_caldura\">Eficien\u021ba pompei de c\u0103ldur\u0103<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/altal.ro\/ro\/eficienta-pompei-de-caldura\/#Pompa_de_caldura_si_climatul\">Pompa de c\u0103ldur\u0103 \u0219i climatul<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/altal.ro\/ro\/eficienta-pompei-de-caldura\/#A_Pompa_de_caldura_marca_X_%E2%80%93_10_kW_aer-apa_monobloc\">A. Pompa de c\u0103ldur\u0103 marca X \u2013 10 kW, aer-ap\u0103, monobloc.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/altal.ro\/ro\/eficienta-pompei-de-caldura\/#B_Aceeasi_pompa_de_caldura_marca_X\">B. Aceea\u0219i pomp\u0103 de c\u0103ldur\u0103 marca X.<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/altal.ro\/ro\/eficienta-pompei-de-caldura\/#Tipuri_de_umiditate_ce_conteaza\">Tipuri de umiditate: ce conteaz\u0103?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/altal.ro\/ro\/eficienta-pompei-de-caldura\/#1_Umiditate_relativa\">1. Umiditate relativ\u0103 (%)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/altal.ro\/ro\/eficienta-pompei-de-caldura\/#2_Umiditate_absoluta_gm%C2%B3\">2. Umiditate absolut\u0103 (g\/m\u00b3)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/altal.ro\/ro\/eficienta-pompei-de-caldura\/#Impactul_umiditatii_asupra_pompelor_de_caldura\">Impactul umidit\u0103\u021bii asupra pompelor de c\u0103ldur\u0103<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/altal.ro\/ro\/eficienta-pompei-de-caldura\/#Exemplar_comparativ\">Exemplar comparativ:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/altal.ro\/ro\/eficienta-pompei-de-caldura\/#Climatul_regiunii_cum_stam\">Climatul regiunii: cum st\u0103m?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/altal.ro\/ro\/eficienta-pompei-de-caldura\/#Romania_campii_sud_si_centru\">Rom\u00e2nia (c\u00e2mpii, sud \u0219i centru):<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/altal.ro\/ro\/eficienta-pompei-de-caldura\/#Ucraina_centru_si_sud\">Ucraina (centru \u0219i sud):<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/altal.ro\/ro\/eficienta-pompei-de-caldura\/#Moldova\">Moldova:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/altal.ro\/ro\/eficienta-pompei-de-caldura\/#Concluzie\">Concluzie<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<\/p>\n<h1><span class=\"ez-toc-section\" id=\"Eficienta_pompei_de_caldura\"><\/span><strong data-start=\"6320\" data-end=\"6351\">Eficien\u021ba pompei de c\u0103ldur\u0103<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2 data-start=\"318\" data-end=\"348\"><span class=\"ez-toc-section\" id=\"Pompa_de_caldura_si_climatul\"><\/span>Pompa de c\u0103ldur\u0103 \u0219i climatul<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"350\" data-end=\"797\">Alegerea unei <strong data-start=\"364\" data-end=\"384\">pompe de c\u0103ldur\u0103<\/strong> este o decizie extrem de complex\u0103 \u00een lumea modern\u0103. A ap\u0103rut cererea \u2013 a ap\u0103rut \u0219i oferta. \u0218i aici \u00eencep problemele. At\u00e2t din partea cump\u0103r\u0103torului, care nu \u00een\u021belege exact ce este o <strong data-start=\"567\" data-end=\"587\">pompa de c\u0103ldur\u0103<\/strong> \u0219i \u00ee\u0219i formeaz\u0103 opinia din surse neautorizate, c\u00e2t \u0219i din partea v\u00e2nz\u0103torului, care adesea nu \u0219tie ce vinde sau, mai grav, \u201e\u00eenfrumuse\u021beaz\u0103\u201d nejustificat capacit\u0103\u021bile echipamentului. S\u0103 lu\u0103m un exemplu concret.<\/p>\n<p data-start=\"799\" data-end=\"1188\">To\u021bi v\u00e2nz\u0103torii, agen\u021biile de publicitate \u0219i distribuitorii promoveaz\u0103 a\u0219a-numitele \u201eavantaje\u201d ale <strong data-start=\"898\" data-end=\"919\">pompei de c\u0103ldur\u0103<\/strong> sub forma valorii <a href=\"https:\/\/altal.ro\/ro\/coeficientul-de-performanta\/\">COP<\/a>. Aceasta este o \u00een\u0219el\u0103torie. <a href=\"https:\/\/en.wikipedia.org\/wiki\/Coefficient_of_performance\" target=\"_blank\" rel=\"noopener\">COP<\/a>-ul (eficien\u021ba pompei de c\u0103ldur\u0103) este un concept abstract. Toate pompele de c\u0103ldur\u0103 de acela\u0219i tip \u0219i tehnologie au o eficien\u021ba pompei de c\u0103ldur\u0103 identic\u0103, indiferent de marc\u0103. Dar eficien\u021ba pompei de c\u0103ldur\u0103 real\u0103 depinde semnificativ de <strong data-start=\"1151\" data-end=\"1174\">condi\u021biile de mediu<\/strong>. S\u0103 analiz\u0103m:<\/p>\n<h3 data-start=\"1190\" data-end=\"1251\"><span class=\"ez-toc-section\" id=\"A_Pompa_de_caldura_marca_X_%E2%80%93_10_kW_aer-apa_monobloc\"><\/span>A. Pompa de c\u0103ldur\u0103 marca X \u2013 10 kW, aer-ap\u0103, monobloc.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1252\" data-end=\"1373\">Anun\u021bat COP: 4.5. Instalat\u0103 \u00een sudul Rom\u00e2niei, la <strong data-start=\"1302\" data-end=\"1328\">temperatura exterioar\u0103<\/strong> de +2\u202f\u00b0C \u0219i <strong data-start=\"1341\" data-end=\"1363\">umiditate relativ\u0103<\/strong> moderat\u0103.<\/p>\n<h3 data-start=\"1375\" data-end=\"1417\"><span class=\"ez-toc-section\" id=\"B_Aceeasi_pompa_de_caldura_marca_X\"><\/span>B. Aceea\u0219i pomp\u0103 de c\u0103ldur\u0103 marca X.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1418\" data-end=\"1513\">Instalat\u0103 \u00een nordul Rom\u00e2niei, la <strong data-start=\"1451\" data-end=\"1477\">temperatura exterioar\u0103<\/strong> de -2\u202f\u00b0C \u0219i <strong data-start=\"1490\" data-end=\"1503\">umiditate<\/strong> moderat\u0103.<\/p>\n<p data-start=\"1515\" data-end=\"1896\">Rezultatele vor fi complet diferite. Dac\u0103 cineva consider\u0103 c\u0103 temperatura este factorul decisiv, gre\u0219e\u0219te. Pu\u021bini \u0219tiu c\u0103 <strong data-start=\"1637\" data-end=\"1659\">umiditatea aerului<\/strong> este un parametru la fel de important, la fel \u0219i presiunea atmosferic\u0103. De exemplu, la +8\u202f\u00b0C \u0219i umiditate moderat\u0103 putem sim\u021bi confort termic, dar la aceea\u0219i <strong data-start=\"1818\" data-end=\"1844\">temperatur\u0103 exterioar\u0103<\/strong> \u0219i umiditate ridicat\u0103, disconfortul devine evident.<\/p>\n<p data-start=\"1898\" data-end=\"2139\">Cl\u0103dirile, animalele \u0219i echipamentele reac\u021bioneaz\u0103 \u0219i ele la ace\u0219ti factori climatici. Opinia gre\u0219it\u0103 c\u0103 doar temperatura determin\u0103 \u201evremea\u201d \u2013 propagat\u0103 de pres\u0103 \u0219i meteo \u2013 duce la erori \u00een proiectarea sistemelor de \u00eenc\u0103lzire \u0219i climatizare.<\/p>\n<p data-start=\"2141\" data-end=\"2247\">Pentru corecta func\u021bionare a unei <strong data-start=\"2175\" data-end=\"2195\">pompe de c\u0103ldur\u0103<\/strong>, \u0219i eficien\u021ba pompei de c\u0103ldur\u0103 ridicat\u0103. este important s\u0103 lu\u0103m \u00een considerare urm\u0103toarele:<\/p>\n<ul data-start=\"2249\" data-end=\"2614\">\n<li data-start=\"2249\" data-end=\"2405\">\n<p data-start=\"2251\" data-end=\"2405\"><strong data-start=\"2251\" data-end=\"2274\">Temperatura aerului<\/strong> \u2013 valoare oficial\u0103 publicat\u0103 de centrele meteorologice. Se m\u0103soar\u0103 la 1,5\u20132 metri deasupra solului, la umbr\u0103, \u00een carcas\u0103 ecranat\u0103.<\/p>\n<\/li>\n<li data-start=\"2406\" data-end=\"2563\">\n<p data-start=\"2408\" data-end=\"2563\"><strong data-start=\"2408\" data-end=\"2433\">Temperatura resim\u021bit\u0103<\/strong> (\u201eFeels like\u201d) \u2013 \u021bine cont de viteza v\u00e2ntului (r\u0103cire eolian\u0103), <strong data-start=\"2498\" data-end=\"2521\">umiditatea relativ\u0103<\/strong> (indicele de c\u0103ldur\u0103) \u0219i radia\u021bia solar\u0103.<\/p>\n<\/li>\n<li data-start=\"2564\" data-end=\"2588\">\n<p data-start=\"2566\" data-end=\"2588\">Presiunea atmosferic\u0103.<\/p>\n<\/li>\n<li data-start=\"2589\" data-end=\"2614\">\n<p data-start=\"2591\" data-end=\"2614\"><strong data-start=\"2591\" data-end=\"2613\">Umiditatea aerului<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"2616\" data-end=\"2652\"><span class=\"ez-toc-section\" id=\"Tipuri_de_umiditate_ce_conteaza\"><\/span>Tipuri de umiditate: ce conteaz\u0103?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-start=\"2654\" data-end=\"2687\"><span class=\"ez-toc-section\" id=\"1_Umiditate_relativa\"><\/span>1. <strong data-start=\"2661\" data-end=\"2687\">Umiditate relativ\u0103 (%)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2689\" data-end=\"2863\">Procentul de satura\u021bie cu vapori de ap\u0103 la o anumit\u0103 temperatur\u0103.<br data-start=\"2754\" data-end=\"2757\" \/>Cu c\u00e2t aerul este mai rece, cu at\u00e2t con\u021bine mai pu\u021bin\u0103 ap\u0103, dar <strong data-start=\"2821\" data-end=\"2844\">umiditatea relativ\u0103<\/strong> poate atinge 100%.<\/p>\n<p data-start=\"2865\" data-end=\"3098\"><strong data-start=\"2865\" data-end=\"2876\">Exemplu<\/strong>:<br data-start=\"2877\" data-end=\"2880\" \/>La -10\u202f\u00b0C, aerul poate con\u021bine pu\u021bin\u0103 ap\u0103, dar dac\u0103 este saturat, <strong data-start=\"2946\" data-end=\"2969\">umiditatea relativ\u0103<\/strong> este 100%.<br data-start=\"2980\" data-end=\"2983\" \/>Iarna, diminea\u021ba, la -5\u20260\u202f\u00b0C, <strong data-start=\"3013\" data-end=\"3036\">umiditatea relativ\u0103<\/strong> este adesea 100% \u2013 \u00een special \u00een condi\u021bii de cea\u021b\u0103 sau brum\u0103.<\/p>\n<h3 data-start=\"3100\" data-end=\"3136\"><span class=\"ez-toc-section\" id=\"2_Umiditate_absoluta_gm%C2%B3\"><\/span>2. <strong data-start=\"3107\" data-end=\"3136\">Umiditate absolut\u0103 (g\/m\u00b3)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"3138\" data-end=\"3235\">Cantitatea efectiv\u0103 de vapori de ap\u0103 \u00een 1 m\u00b3 de aer.<br data-start=\"3190\" data-end=\"3193\" \/>Maxim vara, \u00een zilele caniculare \u0219i umede.<\/p>\n<p data-start=\"3237\" data-end=\"3329\"><strong data-start=\"3237\" data-end=\"3248\">Exemplu<\/strong>:<br data-start=\"3249\" data-end=\"3252\" \/>La +30\u202f\u00b0C \u2013 p\u00e2n\u0103 la 30 g\/m\u00b3<br data-start=\"3279\" data-end=\"3282\" \/>La 0\u202f\u00b0C \u2013 maxim 5 g\/m\u00b3<br data-start=\"3304\" data-end=\"3307\" \/>La -10\u202f\u00b0C \u2013 sub 2 g\/m\u00b3<\/p>\n<p data-start=\"3331\" data-end=\"3347\"><strong data-start=\"3331\" data-end=\"3344\">Concluzie<\/strong>:<\/p>\n<ul data-start=\"3348\" data-end=\"3494\">\n<li data-start=\"3348\" data-end=\"3410\">\n<p data-start=\"3350\" data-end=\"3410\"><strong data-start=\"3350\" data-end=\"3373\">Umiditatea relativ\u0103<\/strong> este maxim\u0103 iarna, \u00een jur de 0\u202f\u00b0C.<\/p>\n<\/li>\n<li data-start=\"3411\" data-end=\"3494\">\n<p data-start=\"3413\" data-end=\"3494\"><strong data-start=\"3413\" data-end=\"3436\">Umiditatea absolut\u0103<\/strong> este maxim\u0103 vara, la +30\u202f\u00b0C \u0219i peste, \u00een climat tropical.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"3496\" data-end=\"3545\"><span class=\"ez-toc-section\" id=\"Impactul_umiditatii_asupra_pompelor_de_caldura\"><\/span>Impactul umidit\u0103\u021bii asupra pompelor de c\u0103ldur\u0103<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"3547\" data-end=\"3593\">Ambele tipuri de <strong data-start=\"3564\" data-end=\"3577\">umiditate<\/strong> sunt esen\u021biale:<\/p>\n<ul data-start=\"3595\" data-end=\"3761\">\n<li data-start=\"3595\" data-end=\"3672\">\n<p data-start=\"3597\" data-end=\"3672\"><strong data-start=\"3597\" data-end=\"3620\">Umiditatea relativ\u0103<\/strong> determin\u0103 formarea ghe\u021bii \u0219i frecven\u021ba dezghe\u021b\u0103rii.<\/p>\n<\/li>\n<li data-start=\"3673\" data-end=\"3761\">\n<p data-start=\"3675\" data-end=\"3761\"><strong data-start=\"3675\" data-end=\"3698\">Umiditatea absolut\u0103<\/strong> afecteaz\u0103 capacitatea termic\u0103 \u0219i energia latent\u0103 de evaporare.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3763\" data-end=\"3968\">De aceea, procesul de \u00eenc\u0103lzire sau r\u0103cire \u00eentr-o regiune este complet diferit fa\u021b\u0103 de alt\u0103 zon\u0103. Nu putem compara selec\u021bia echipamentului \u00eentre \u021b\u0103ri nordice, Japonia \u0219i regiuni precum Moldova sau Ucraina.<\/p>\n<h3 data-start=\"3970\" data-end=\"3994\"><span class=\"ez-toc-section\" id=\"Exemplar_comparativ\"><\/span>Exemplar comparativ:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"3996\" data-end=\"4139\">\u00cen <strong data-start=\"3999\" data-end=\"4014\">Krasnoiarsk<\/strong>, la -20\u202f\u00b0C \u0219i aer uscat, pompa poate func\u021biona mai stabil dec\u00e2t \u00een <strong data-start=\"4082\" data-end=\"4094\">Chi\u0219in\u0103u<\/strong> la -2\u202f\u00b0C cu <strong data-start=\"4107\" data-end=\"4129\">umiditate relativ\u0103<\/strong> ridicat\u0103. \u00cen acest caz eficien\u021ba pompei de c\u0103ldur\u0103 va fi mai ridicat\u0103 \u00een <strong data-start=\"3999\" data-end=\"4014\">Krasnoiarsk.<\/strong><\/p>\n<p data-start=\"4141\" data-end=\"4387\">Uneori este chiar mai simplu \u0219i mai ieftin s\u0103 \u00eenc\u0103lze\u0219ti o cl\u0103dire \u00een Krasnoiarsk dec\u00e2t \u00een Chi\u0219in\u0103u. De ce? Diminea\u021ba, iarna, la -5\u20260\u202f\u00b0C, <strong data-start=\"4279\" data-end=\"4302\">umiditatea relativ\u0103<\/strong> atinge adesea 100%. Apoi, prin cristalizarea vaporilor de ap\u0103, aerul devine \u201euscat\u201d.<\/p>\n<p data-start=\"4389\" data-end=\"4619\">Procesul de <strong data-start=\"4401\" data-end=\"4415\">dezghe\u021bare<\/strong> poate \u00eencepe chiar la +5\u202f\u00b0C sau mai mult. \u00cen acest caz, <strong data-start=\"4472\" data-end=\"4500\">pompa de c\u0103ldur\u0103 aer-ap\u0103<\/strong> consum\u0103 energie pentru a se \u201eautoproteja\u201d, nu pentru a \u00eenc\u0103lzi cl\u0103direa, eficien\u021ba pompei de c\u0103ldur\u0103 scade sim\u021bitor.<\/p>\n<p data-start=\"4389\" data-end=\"4619\">COP-ul (eficien\u021ba pompei de c\u0103ldur\u0103) devine irelevant, dac\u0103 lu\u0103m \u00een calcul:<\/p>\n<ul data-start=\"4621\" data-end=\"4758\">\n<li data-start=\"4621\" data-end=\"4662\">\n<p data-start=\"4623\" data-end=\"4662\">pre\u00eenc\u0103lzirea carterului compresorului;<\/p>\n<\/li>\n<li data-start=\"4663\" data-end=\"4690\">\n<p data-start=\"4665\" data-end=\"4690\">pre\u00eenc\u0103lzirea sistemului;<\/p>\n<\/li>\n<li data-start=\"4691\" data-end=\"4714\">\n<p data-start=\"4693\" data-end=\"4714\">func\u021bionarea ciclic\u0103;<\/p>\n<\/li>\n<li data-start=\"4715\" data-end=\"4758\">\n<p data-start=\"4717\" data-end=\"4758\">dezghe\u021barea cu energie luat\u0103 din cl\u0103dire.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4760\" data-end=\"4866\"><strong data-start=\"4760\" data-end=\"4772\">Rezultat<\/strong>: costuri uria\u0219e pentru \u00eentre\u021binerea pierderilor termodinamice, \u00een detrimentul energiei utile.<\/p>\n<h2 data-start=\"4868\" data-end=\"4899\"><span class=\"ez-toc-section\" id=\"Climatul_regiunii_cum_stam\"><\/span>Climatul regiunii: cum st\u0103m?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4901\" data-end=\"5001\">\u00cen Rom\u00e2nia, Moldova, Ucraina \u0219i sudul Rusiei, iernile sunt mai bl\u00e2nde \u00een ultimii ani. Temperaturile:<\/p>\n<h3 data-start=\"5003\" data-end=\"5039\"><span class=\"ez-toc-section\" id=\"Romania_campii_sud_si_centru\"><\/span>Rom\u00e2nia (c\u00e2mpii, sud \u0219i centru):<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"5041\" data-end=\"5120\">\n<li data-start=\"5041\" data-end=\"5067\">\n<p data-start=\"5043\" data-end=\"5067\">Decembrie: -1\u202f\u00b0C\u2026+3\u202f\u00b0C<\/p>\n<\/li>\n<li data-start=\"5068\" data-end=\"5093\">\n<p data-start=\"5070\" data-end=\"5093\">Ianuarie: -4\u202f\u00b0C\u2026+1\u202f\u00b0C<\/p>\n<\/li>\n<li data-start=\"5094\" data-end=\"5120\">\n<p data-start=\"5096\" data-end=\"5120\">Februarie: -3\u202f\u00b0C\u2026+3\u202f\u00b0C<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5122\" data-end=\"5154\"><strong data-start=\"5122\" data-end=\"5135\">Bucure\u0219ti<\/strong>: ianuarie -1\u2026-2\u202f\u00b0C<\/p>\n<h3 data-start=\"5156\" data-end=\"5184\"><span class=\"ez-toc-section\" id=\"Ucraina_centru_si_sud\"><\/span>Ucraina (centru \u0219i sud):<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"5186\" data-end=\"5265\">\n<li data-start=\"5186\" data-end=\"5212\">\n<p data-start=\"5188\" data-end=\"5212\">Decembrie: -2\u202f\u00b0C\u2026-5\u202f\u00b0C<\/p>\n<\/li>\n<li data-start=\"5213\" data-end=\"5238\">\n<p data-start=\"5215\" data-end=\"5238\">Ianuarie: -3\u202f\u00b0C\u2026-7\u202f\u00b0C<\/p>\n<\/li>\n<li data-start=\"5239\" data-end=\"5265\">\n<p data-start=\"5241\" data-end=\"5265\">Februarie: -2\u202f\u00b0C\u2026-5\u202f\u00b0C<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5267\" data-end=\"5319\"><strong data-start=\"5267\" data-end=\"5275\">Kiev<\/strong>: ianuarie -5\u202f\u00b0C<br data-start=\"5291\" data-end=\"5294\" \/><strong data-start=\"5294\" data-end=\"5303\">Odesa<\/strong>: ianuarie -2\u202f\u00b0C<\/p>\n<h3 data-start=\"5321\" data-end=\"5333\"><span class=\"ez-toc-section\" id=\"Moldova\"><\/span>Moldova:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"5335\" data-end=\"5404\">\n<li data-start=\"5335\" data-end=\"5357\">\n<p data-start=\"5337\" data-end=\"5357\">Decembrie: 0\u2026-2\u202f\u00b0C<\/p>\n<\/li>\n<li data-start=\"5358\" data-end=\"5380\">\n<p data-start=\"5360\" data-end=\"5380\">Ianuarie: -2\u2026-4\u202f\u00b0C<\/p>\n<\/li>\n<li data-start=\"5381\" data-end=\"5404\">\n<p data-start=\"5383\" data-end=\"5404\">Februarie: -1\u2026-3\u202f\u00b0C<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5406\" data-end=\"5437\"><strong data-start=\"5406\" data-end=\"5418\">Chi\u0219in\u0103u<\/strong>: ianuarie -2\u2026-3\u202f\u00b0C<\/p>\n<p data-start=\"5439\" data-end=\"5711\">Aceste date arat\u0103 clar c\u0103 ne\u00een\u021belegerea <strong data-start=\"5479\" data-end=\"5502\">climatului regiunii<\/strong> poate duce la e\u0219ecuri \u00een proiectare, mai ales \u00een cazul <strong data-start=\"5558\" data-end=\"5576\">monoblocurilor<\/strong>, care nu sunt adaptate condi\u021biilor locale. Pentru mai multe detalii despre<strong> tipurile de<\/strong> <strong data-start=\"5664\" data-end=\"5684\">pompe de c\u0103ldur\u0103<\/strong>, consulta\u021bi acest articol:<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"SR5x2Ahfsj\"><p><a href=\"https:\/\/altal.ro\/ro\/tipuri-de-pompe-de-caldura\/\">Tipuri de pompe de c\u0103ldur\u0103<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8222;Tipuri de pompe de c\u0103ldur\u0103&#8221; &#8211; ALTAL Grup | Produc\u021bia \u0219i v\u00e2nzarea de pompe de c\u0103ldur\u0103\" src=\"https:\/\/altal.ro\/ro\/tipuri-de-pompe-de-caldura\/embed\/#?secret=IDLC9KeEw1#?secret=SR5x2Ahfsj\" data-secret=\"SR5x2Ahfsj\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h2 data-start=\"5713\" data-end=\"5725\"><span class=\"ez-toc-section\" id=\"Concluzie\"><\/span>Concluzie<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5727\" data-end=\"5789\">Ne\u00een\u021belegerea corect\u0103 a <strong data-start=\"5751\" data-end=\"5774\">climatului regiunii<\/strong> poate duce la:<\/p>\n<ul data-start=\"5791\" data-end=\"5941\">\n<li data-start=\"5791\" data-end=\"5845\">\n<p data-start=\"5793\" data-end=\"5845\">Alegerea gre\u0219it\u0103 a tipului de <strong data-start=\"5823\" data-end=\"5843\">pompa de c\u0103ldur\u0103<\/strong><\/p>\n<\/li>\n<li data-start=\"5846\" data-end=\"5881\">\n<p data-start=\"5848\" data-end=\"5881\">Randament sc\u0103zut sau inexistent<\/p>\n<\/li>\n<li data-start=\"5882\" data-end=\"5911\">\n<p data-start=\"5884\" data-end=\"5911\">Consum ridicat de energie<\/p>\n<\/li>\n<li data-start=\"5912\" data-end=\"5941\">\n<p data-start=\"5914\" data-end=\"5941\">Costuri mari de \u00eentre\u021binere<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5943\" data-end=\"6164\">Cele mai vulnerabile sunt <strong data-start=\"5969\" data-end=\"5986\">monoblocurile care nu au o eficien\u021ba pompei de c\u0103ldur\u0103 ca un reper bun pentru un sistem eficient de climatizare (inc\u0103lzire \u0219i r\u0103cire)<\/strong>, mai ales cele f\u0103r\u0103 EVI (<a href=\"https:\/\/altal.ro\/ro\/coeficientul-de-performanta\/\">injec\u021bie de vapori<\/a>). De aceea, sistemul trebuie ales \u00een func\u021bie de <strong data-start=\"6079\" data-end=\"6105\">temperatura exterioar\u0103<\/strong>, <strong data-start=\"6107\" data-end=\"6129\">umiditate relativ\u0103<\/strong>, presiune \u0219i arhitectura cl\u0103dirii.<\/p>\n<hr data-start=\"6166\" data-end=\"6169\" \/>\n<p data-start=\"6356\" data-end=\"6381\">\n","protected":false},"excerpt":{"rendered":"<p>Eficien\u021ba pompei de c\u0103ldur\u0103 Pompa de c\u0103ldur\u0103 \u0219i climatul Alegerea unei pompe de c\u0103ldur\u0103 este o decizie extrem de complex\u0103 \u00een lumea modern\u0103. A ap\u0103rut cererea \u2013 a ap\u0103rut \u0219i oferta. \u0218i aici \u00eencep problemele. At\u00e2t din partea cump\u0103r\u0103torului, care nu \u00een\u021belege exact ce este o pompa de c\u0103ldur\u0103 \u0219i \u00ee\u0219i formeaz\u0103 opinia din surse&#8230;<\/p>\n","protected":false},"author":1,"featured_media":7327,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[403,404],"tags":[743,575,744],"class_list":["post-7324","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pompe-de-caldura-ghiduri-utile","category-recenzii-si-comparatii","tag-clima","tag-cop","tag-eficienta-pompei-de-caldura"],"acf":[],"_links":{"self":[{"href":"https:\/\/altal.ro\/ro\/wp-json\/wp\/v2\/posts\/7324","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/altal.ro\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/altal.ro\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/altal.ro\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/altal.ro\/ro\/wp-json\/wp\/v2\/comments?post=7324"}],"version-history":[{"count":5,"href":"https:\/\/altal.ro\/ro\/wp-json\/wp\/v2\/posts\/7324\/revisions"}],"predecessor-version":[{"id":7336,"href":"https:\/\/altal.ro\/ro\/wp-json\/wp\/v2\/posts\/7324\/revisions\/7336"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/altal.ro\/ro\/wp-json\/wp\/v2\/media\/7327"}],"wp:attachment":[{"href":"https:\/\/altal.ro\/ro\/wp-json\/wp\/v2\/media?parent=7324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/altal.ro\/ro\/wp-json\/wp\/v2\/categories?post=7324"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/altal.ro\/ro\/wp-json\/wp\/v2\/tags?post=7324"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}