{"id":1395,"date":"2026-09-22T17:37:14","date_gmt":"2026-09-22T17:37:14","guid":{"rendered":"https:\/\/ritoks.com\/?p=1395"},"modified":"2026-10-04T06:58:15","modified_gmt":"2026-10-04T06:58:15","slug":"enclosure-air-conditioner-selection-guide","status":"publish","type":"post","link":"https:\/\/ritoks.com\/ro\/enclosure-air-conditioner-selection-guide\/","title":{"rendered":"Ghid de alegere a aparatelor de aer condi\u021bionat de tip \u00eencastrat: sarcina termic\u0103, capacitatea \u0219i mediul de func\u021bionare"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Un aparat de aer condi\u021bionat pentru carcas\u0103 este ales pentru a men\u021bine echipamentul la o temperatur\u0103 intern\u0103 definit\u0103, \u00een condi\u021biile cele mai nefavorabile de \u00eenc\u0103rcare termic\u0103 \u0219i de mediu. Capacitatea de r\u0103cire indicat\u0103 pe pl\u0103cu\u021ba de identificare reprezint\u0103 doar un punct de plecare. Cump\u0103r\u0103torul trebuie s\u0103 defineasc\u0103 pierderile interne, transferul de c\u0103ldur\u0103 din carcas\u0103, temperatura ambiant\u0103, c\u0103ldura solar\u0103 sau generat\u0103 de proces, temperatura \u021bint\u0103, dispunerea de montare \u0219i condi\u021biile de condensare.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Acest ghid prezint\u0103 informa\u021biile necesare pentru o cerere de ofert\u0103 privind un aparat de aer condi\u021bionat pentru carcase. Acesta nu calculeaz\u0103 capacitatea final\u0103 pentru o carcas\u0103 necunoscut\u0103, nu specific\u0103 cantitatea de agent frigorific necesar\u0103 \u0219i nu sus\u021bine c\u0103 capacitatea maxim\u0103 a familiei de produse EP-A se aplic\u0103 tuturor modelelor \u0219i condi\u021biilor de func\u021bionare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Decizia de cump\u0103rare pe scurt<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Date de intrare pentru luarea deciziilor<\/th><th>Cump\u0103r\u0103torul trebuie s\u0103 confirme<\/th><th>Documente necesare<\/th><\/tr><\/thead><tbody><tr><td>Sarcina termic\u0103 intern\u0103<\/td><td>Pierderi generate de unit\u0103\u021bile de stocare, sursele de alimentare, semiconductorii \u0219i alte echipamente<\/td><td>Date privind pierderile componentelor sau bilan\u021bul termic m\u0103surat<\/td><\/tr><tr><td>Temperatura \u021bint\u0103<\/td><td>Temperatura intern\u0103 maxim\u0103 admisibil\u0103<\/td><td>Limitele echipamentelor \u0219i marja de proiectare<\/td><\/tr><tr><td>Expunerea la mediul \u00eenconjur\u0103tor<\/td><td>Valori maxime\/minime ale temperaturii ambiante, prafului, umidit\u0103\u021bii, sp\u0103l\u0103rii cu ap\u0103 sub presiune \u0219i \u00eenc\u0103rc\u0103rii solare<\/td><td>Condi\u021bii de func\u021bionare \u0219i de protec\u021bie declarate<\/td><\/tr><tr><td>Anex\u0103<\/td><td>Dimensiuni, material, amplasare \u0219i suprafa\u021b\u0103 util\u0103<\/td><td>Planul de amenajare \u0219i schema de instalare a dulapurilor<\/td><\/tr><tr><td>Unitate de r\u0103cire<\/td><td>Capacitatea \u00een condi\u021biile solicitate (\u00een interior\/\u00een exterior)<\/td><td>Curba exact\u0103 de performan\u021b\u0103 sau puterea de ie\u0219ire selectat\u0103<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure data-spectra-id=\"spectra-5db307f2-d9ec-4763-baea-882c733b2f22\" class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" height=\"1050\" width=\"1400\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/enclosure-air-conditioner-selection-guide-body-01.webp\" alt=\"Bilan\u021bul sarcinii termice a incintei, care prezint\u0103 pierderile interne, c\u0103ldura din mediul \u00eenconjur\u0103tor \u0219i puterea de r\u0103cire\" class=\"wp-image-1393\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/enclosure-air-conditioner-selection-guide-body-01.webp 1400w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/enclosure-air-conditioner-selection-guide-body-01-300x225.webp 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/enclosure-air-conditioner-selection-guide-body-01-1024x768.webp 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/enclosure-air-conditioner-selection-guide-body-01-768x576.webp 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/enclosure-air-conditioner-selection-guide-body-01-600x450.webp 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\">Puterea de r\u0103cire trebuie s\u0103 acopere bilan\u021bul termic stabilit la temperatura intern\u0103 \u021bint\u0103.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Defini\u021bi obiectivul termic<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cenregistra\u021bi cea mai ridicat\u0103 temperatur\u0103 intern\u0103 a aerului permis\u0103 de echipamentul instalat, nu o temperatur\u0103 generic\u0103 de confort. Obiectivul este fiabilitatea componentelor \u0219i continuitatea procesului. Ad\u0103uga\u021bi o marj\u0103 de proiectare adecvat\u0103 proiectului, \u00een loc s\u0103 alege\u021bi o valoare de referin\u021b\u0103 arbitrar\u0103 pentru temperatur\u0103, care cre\u0219te consumul de energie \u0219i riscul de condensare.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De asemenea, stabili\u021bi temperatura maxim\u0103 a mediului exterior \u00een locul \u00een care este amplasat\u0103 carcasa. Aerul din interiorul fabricii, un perete exterior expus la soare \u0219i o zon\u0103 de proces cu temperaturi ridicate reprezint\u0103 medii termice diferite, chiar \u0219i atunci c\u00e2nd dimensiunile carcasei sunt identice.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Calcularea pierderilor interne de c\u0103ldur\u0103<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Enumera\u021bi puterea disipat\u0103 \u00een interiorul carcasei de c\u0103tre unit\u0103\u021bile de ac\u021bionare, transformatoare, surse de alimentare, contactoare, echipamente PLC \u0219i semiconductori de putere \u00een condi\u021bii reale de func\u021bionare. Puterea electric\u0103 de intrare nu este \u00eentotdeauna egal\u0103 cu pierderile de c\u0103ldur\u0103, a\u0219a c\u0103 utiliza\u021bi datele documentate privind randamentul sau pierderile, atunci c\u00e2nd acestea sunt disponibile.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Atunci c\u00e2nd datele privind pierderile sunt incomplete, o metod\u0103 de m\u0103surare special conceput\u0103 poate estima bilan\u021bul termic real pe baza condi\u021biilor de temperatur\u0103 stabilizate. Se va consemna metoda utilizat\u0103 \u0219i starea de func\u021bionare. O sum\u0103 calculat\u0103 pe baza valorilor maxime indicate pe pl\u0103cu\u021bele de identificare ale fiec\u0103rei componente poate fi nerealist de mare, \u00een timp ce o sum\u0103 care nu \u021bine cont de pierderile de func\u021bionare \u0219i de conversie poate fi prea mic\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Calculul transferului de c\u0103ldur\u0103 la suprafa\u021ba incintei<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Suprafa\u021ba dulapului poate degaja c\u0103ldur\u0103 atunci c\u00e2nd aerul din interior este mai cald dec\u00e2t cel din mediul \u00eenconjur\u0103tor sau poate absorbi c\u0103ldur\u0103 atunci c\u00e2nd mediul \u00eenconjur\u0103tor este mai cald. Suprafa\u021ba efectiv\u0103 depinde de modul \u00een care este instalat dulapul: independent, l\u00e2ng\u0103 un perete, \u00eencastrat sau al\u0103turat altor dulapuri.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen baza de calcul pentru climatizare, Rittal face distinc\u021bia \u00eentre pierderile interne de c\u0103ldur\u0103 \u0219i c\u0103ldura schimbat\u0103 prin suprafe\u021bele carcasei. Principiul general este util, dar coeficientul exact \u0219i condi\u021biile formulei trebuie s\u0103 corespund\u0103 materialului carcasei \u0219i modului de instalare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Capacitatea de citire la punctul de proiectare<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Capacitatea de r\u0103cire variaz\u0103 \u00een func\u021bie de temperaturile interne \u0219i externe. Compara\u021bi unit\u0103\u021bile luate \u00een considerare la temperatura \u021bint\u0103 a dulapului \u0219i la cele mai nefavorabile condi\u021bii de temperatur\u0103 extern\u0103, utiliz\u00e2nd curba exact\u0103 a modelului sau datele de selec\u021bie. O capacitate nominal\u0103 specificat\u0103 la un alt punct de evaluare ar putea s\u0103 nu corespund\u0103 cerin\u021belor proiectului.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Verifica\u021bi simultan alimentarea electric\u0103, frecven\u021ba, orientarea de montare, spa\u021biul liber, traseele fluxului de aer \u0219i comportamentul sistemului de control. Potrivirea capacit\u0103\u021bii nu remediaz\u0103 o alimentare incompatibil\u0103 sau o evacuare blocat\u0103 a aerului cald.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Planul privind condensatul \u0219i \u00eentre\u021binerea<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">R\u0103cirea sub punctul de rou\u0103 local poate duce la formarea condensului. Stabili\u021bi m\u0103surile de drenaj \u0219i evaporare, precum \u0219i consecin\u021bele deschiderii u\u0219ii \u00een condi\u021bii de aer umed. \u021aine\u021bi apa la distan\u021b\u0103 de echipamentele sub tensiune \u0219i respecta\u021bi cu stricte\u021be instruc\u021biunile de instalare.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Se va nota accesul la filtru, la bobin\u0103 \u0219i la orificiul de scurgere. Acumularea de praf, schimb\u0103toarele de c\u0103ldur\u0103 \u00eenfundate \u0219i fluxul de aer exterior obstruc\u021bionat pot reduce performan\u021ba \u00een condi\u021bii reale de func\u021bionare. Spa\u021biul necesar pentru \u00eentre\u021binere trebuie prev\u0103zut \u00een planul dulapului \u00eenainte de achizi\u021bie, nu dup\u0103 livrarea unit\u0103\u021bii de r\u0103cire.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Constitui\u021bi un dosar cu dovezi \u00eenainte de aprobare<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Crea\u021bi o fi\u0219\u0103 de revizuire pentru codul de comand\u0103 propus al aparatului de aer condi\u021bionat pentru carcas\u0103. Introduce\u021bi datele de intrare ale proiectului \u00eentr-o coloan\u0103 \u0219i dovezile furnizate de furnizor \u00een cealalt\u0103. P\u0103stra\u021bi paginile, desenele, curbele \u0219i tabelele exacte utilizate \u00een procesul decizional, inclusiv data revizuirii sau a ob\u021binerii acestora. O pagin\u0103 de categorie poate stabili contextul familiei de produse, dar o specifica\u021bie exact\u0103 privind performan\u021ba sau o afirma\u021bie referitoare la conectivitate trebuie s\u0103 se raporteze la configura\u021bia din ofert\u0103.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Verifica\u021bi dac\u0103 fiecare valoare acceptat\u0103 se refer\u0103 la acela\u0219i articol care poate fi comandat. Carcasele similare pot con\u021bine circuite, surse de alimentare, borne, sisteme de ventila\u021bie sau accesorii diferite. Nu combina\u021bi valoarea maxim\u0103 a unei familii de produse dintr-o variant\u0103, un desen dintr-o alt\u0103 variant\u0103 \u0219i o caracteristic\u0103 op\u021bional\u0103 dintr-o a treia variant\u0103. Marca\u021bi \u00een mod explicit c\u00e2mpurile nerezolvate, \u00een loc s\u0103 le l\u0103sa\u021bi s\u0103 dispar\u0103 din oferta comercial\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Modific\u0103ri ale controlului pe parcursul procesului de aprovizionare<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Men\u021bine\u021bi fi\u0219a de aplica\u021bie \u00eenghe\u021bat\u0103 pe durata r\u0103spunsurilor furnizorilor. Dac\u0103 se modific\u0103 sarcina, tensiunea, mediul de func\u021bionare, regimul de func\u021bionare, carcasa, metoda de r\u0103cire sau puterea necesar\u0103, emite\u021bi o fi\u0219\u0103 revizuit\u0103 \u0219i solicita\u021bi fiec\u0103rui furnizor s\u0103 reconfirme produsul propus. \u00cen caz contrar, dou\u0103 oferte pot p\u0103rea comparabile, de\u0219i r\u0103spund la cerin\u021be tehnice diferite.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un produs de \u00eenlocuire propus este supus aceleia\u0219i proceduri de verificare a dovezilor. Nu este suficient ca acesta s\u0103 aib\u0103 dimensiuni identice, o fotografie similar\u0103 a produsului sau o evaluare la fel de bun\u0103. Produsul de \u00eenlocuire trebuie s\u0103 \u00eendeplineasc\u0103 func\u021biile \u0219i condi\u021biile cerute, pe baza documenta\u021biei sale proprii.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Gre\u0219eli frecvente \u00een domeniul achizi\u021biilor publice<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Alegerea unui aparat de aer condi\u021bionat de tip incint\u0103 pe baza unui singur criteriu de evaluare, f\u0103r\u0103 a preciza contextul de utilizare.<\/li><li>Folosind o curb\u0103, o schem\u0103 a terminalelor sau datele de performan\u021b\u0103 ale unui model similar.<\/li><li>Compararea datelor \u00een aer liber, a celor nominale sau a celor maxime pentru o anumit\u0103 familie de produse cu punctul de func\u021bionare al unei aplica\u021bii.<\/li><li>Tratarea accesoriilor incluse \u0219i a func\u021biilor sistemului ca fiind evidente din denumirea produsului.<\/li><li>Aprobarea unei substituiri f\u0103r\u0103 redeschiderea examin\u0103rii probelor tehnice.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Volumul dulapului \u0219i limita maxim\u0103 a familiei nu constituie un calcul al capacit\u0103\u021bii de r\u0103cire. Un aparat evaluat la un punct de referin\u021b\u0103 diferit, interior sau exterior, poate s\u0103 nu \u00eendeplineasc\u0103 cerin\u021bele \u00een condi\u021biile de proiectare; include\u021bi \u00een compara\u021bie transferul de c\u0103ldur\u0103 la suprafa\u021b\u0103 \u0219i gestionarea condensului.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cum s\u0103 compara\u021bi ofertele furnizorilor<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Punct de compara\u021bie<\/th><th>Dovezi necesare<\/th><th>Nu accepta\u021bi<\/th><\/tr><\/thead><tbody><tr><td>Sarcina termic\u0103<\/td><td>Tabelul pierderilor interne cu trasabilitate<\/td><td>Numai volumul dulapului<\/td><\/tr><tr><td>Capacitate<\/td><td>Curb\u0103 la temperaturile interne \u021bint\u0103 \u0219i la temperaturile externe maxime<\/td><td>Valoarea nominal\u0103 unic\u0103 exprimat\u0103 \u00een wa\u021bi<\/td><\/tr><tr><td>Mediul \u00eenconjur\u0103tor<\/td><td>S-au \u00eenregistrat valorile temperaturii ambiante, ale nivelului de contaminare, ale umidit\u0103\u021bii \u0219i ale expunerii<\/td><td>\u201cUtilizare \u00een interior\u201d f\u0103r\u0103 condi\u021bii<\/td><\/tr><tr><td>Instalare<\/td><td>Au fost prev\u0103zute decupajele, spa\u021biile libere, fluxul de aer \u0219i scurgerea<\/td><td>Unitatea selectat\u0103 \u00eenainte de stabilirea configura\u021biei dulapului<\/td><\/tr><tr><td>Comenzi<\/td><td>Valorile de referin\u021b\u0103, alarmele \u0219i comportamentul la repornire sunt documentate<\/td><td>Termostatul este cel prezentat \u00een fotografia produsului<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure data-spectra-id=\"spectra-3196be4e-4ce8-469d-a5d6-d9d569c78136\" class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" height=\"1050\" width=\"1400\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/enclosure-air-conditioner-selection-guide-body-02.webp\" alt=\"Fluxul de lucru pentru selectarea aparatului de aer condi\u021bionat pentru carcas\u0103, de la datele referitoare la carcas\u0103 p\u00e2n\u0103 la accesul pentru \u00eentre\u021binere\" class=\"wp-image-1394\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/enclosure-air-conditioner-selection-guide-body-02.webp 1400w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/enclosure-air-conditioner-selection-guide-body-02-300x225.webp 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/enclosure-air-conditioner-selection-guide-body-02-1024x768.webp 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/enclosure-air-conditioner-selection-guide-body-02-768x576.webp 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/enclosure-air-conditioner-selection-guide-body-02-600x450.webp 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\">Verific\u0103rile privind capacitatea, mediul, instalarea \u0219i condensatul trebuie incluse \u00een acela\u0219i \u00eenregistrare de selec\u021bie.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Standardiza\u021bi fiecare ofert\u0103 pentru aparatele de aer condi\u021bionat de tip Enclosure, \u00een conformitate cu acela\u0219i dosar de aplica\u021bie. Men\u021bine\u021bi reviziile documentelor, condi\u021biile de testare \u0219i \u00eentreb\u0103rile deschise l\u00e2ng\u0103 fiecare valoare. O ofert\u0103 poate r\u0103m\u00e2ne interesant\u0103 din punct de vedere comercial chiar dac\u0103 este incomplet\u0103 din punct de vedere tehnic, dar elementele lips\u0103 trebuie s\u0103 r\u0103m\u00e2n\u0103 vizibile p\u00e2n\u0103 la rezolvarea acestora.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Fluxul de lucru pentru luarea deciziilor<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Finaliza\u021bi desenul incintei \u0219i lista echipamentelor instalate.<\/li><li>Calcula\u021bi sau m\u0103sura\u021bi pierderile interne de c\u0103ldur\u0103 la regimul de func\u021bionare definit.<\/li><li>Seta\u021bi temperatura intern\u0103 maxim\u0103 \u0219i temperatura ambiental\u0103 extern\u0103 cea mai sc\u0103zut\u0103.<\/li><li>Se va \u021bine cont de c\u00e2\u0219tigul de c\u0103ldur\u0103 sau de pierderea de c\u0103ldur\u0103 la suprafa\u021ba incintei.<\/li><li>Selecta\u021bi capacitatea din curba exact\u0103 de performan\u021b\u0103 la punctul de proiectare.<\/li><li>Verifica\u021bi alimentarea, montarea, condensul, distan\u021bele de siguran\u021b\u0103 \u0219i accesul pentru \u00eentre\u021binere.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Set the equipment temperature limit and worst ambient, calculate internal losses and enclosure surface transfer, then compare the exact unit&#8217;s capacity at that point. Confirm supply, mounting and service access before accepting a quotation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Lista de verificare pentru preg\u0103tirea cererii de ofert\u0103<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O cerere de ofert\u0103 util\u0103 ca ghid pentru alegerea unui aparat de aer condi\u021bionat pentru carcas\u0103 este suficient de concis\u0103 pentru a oferi r\u0103spunsuri \u0219i suficient de complet\u0103 pentru a evita presupunerile tacite. Identifica\u021bi valorile necunoscute sub form\u0103 de \u00eentreb\u0103ri \u0219i solicita\u021bi un cod exact de comand\u0103, \u00een loc de o recomandare generic\u0103 privind gama de produse.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Dimensiunile carcasei, materialul din care este realizat\u0103 \u0219i pozi\u021bia de instalare<\/li><li>Lista echipamentelor \u0219i estimarea pierderilor interne de c\u0103ldur\u0103<\/li><li>Temperaturile interne \u021bint\u0103 \u0219i temperaturile ambientale maxime\/minime<\/li><li>Expunerea \u00een interior\/exterior, praful, umiditatea \u0219i condi\u021biile de expunere la soare<\/li><li>Capacitatea de r\u0103cire necesar\u0103 la punctul de proiectare<\/li><li>Tensiunea\/frecven\u021ba de alimentare \u0219i locul de montare<\/li><li>Planul privind condensatul, cantitatea \u0219i destina\u021bia acestuia<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Solicita\u021bi versiunea actual\u0103 a fi\u0219ei tehnice \u0219i preciza\u021bi domeniul de aplicare al oric\u0103rei declara\u021bii privind certificarea, compatibilitatea sau performan\u021ba. \u00cenregistra\u021bi cantitatea \u0219i destina\u021bia dup\u0103 datele tehnice, astfel \u00eenc\u00e2t condi\u021biile comerciale s\u0103 nu ascund\u0103 aspectele tehnice nerezolvate.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Condi\u021bii de oprire \u00eenainte de lansarea comenzii<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nu da\u021bi curs comenzii at\u00e2t timp c\u00e2t o informa\u021bie esen\u021bial\u0103 pentru aplica\u021bie nu este cunoscut\u0103, modelul men\u021bionat este ambiguu, o putere nominal\u0103 necesar\u0103 este men\u021bionat\u0103 doar \u00eentr-un document al altui produc\u0103tor sau condi\u021biile de instalare nu se \u00eencadreaz\u0103 \u00een datele disponibile. Acestea sunt lacune tehnice, nu detalii redac\u021bionale.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen registrul de aprobare trebuie s\u0103 se precizeze care este rolul elementului selectat, ce anume nu intr\u0103 \u00een sfera sa de aplicare \u0219i care sunt documentele exacte pe care se bazeaz\u0103 decizia. \u00cen cazul \u00een care cererea sau candidatul se modific\u0103, trebuie s\u0103 se reia verific\u0103rile respective, \u00een loc s\u0103 se preia concluzia anterioar\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00centreb\u0103ri frecvente<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Volumul carcasei poate determina, de unul singur, capacitatea de r\u0103cire?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nu. Pierderile de c\u0103ldur\u0103, transferul de c\u0103ldur\u0103 la suprafa\u021b\u0103, condi\u021biile ambientale \u0219i temperatura \u021bint\u0103 sunt date esen\u021biale.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ar trebui s\u0103 folosesc cel mai mare aparat de aer condi\u021bionat disponibil, din motive de siguran\u021b\u0103?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dimensionarea excesiv\u0103 poate genera probleme legate de control, consumul de energie \u0219i condensare. Alege\u021bi pe baza unei curbe documentate de sarcin\u0103 \u0219i performan\u021b\u0103.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Capacitatea nominal\u0103 de r\u0103cire este constant\u0103 la orice temperatur\u0103?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nu. Solicita\u021bi capacitatea exact\u0103 a modelului \u00een condi\u021biile de func\u021bionare interne \u0219i externe prev\u0103zute.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Produse \u0219i \u00eendrum\u0103ri RITOKS conexe<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Utiliza\u021bi aceste linkuri ca \u00eenregistr\u0103ri separate pentru categorii \u0219i produse. Un link contextual nu implic\u0103 interchangeabilitate, compatibilitate sau o combina\u021bie de sisteme aprobat\u0103.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/ro\/product-category\/thermal-management\/enclosure-air-conditioners\/\">Categoria de produse \u201eAparate de aer condi\u021bionat de interior\u201d<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/ro\/products\/ep-a-indoor-enclosure-air-conditioners-300w-4000w\/\">Aparate de aer condi\u021bionat de interior EP-A<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Referin\u021be tehnice<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Aceste surse primare ale produc\u0103torilor sus\u021bin doar conceptele generale prezentate mai jos. Caracteristicile tehnice ale produselor lor, schemele \u0219i certific\u0103rile nu se aplic\u0103 produselor RITOKS.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rittal.com\/imf\/none\/3_8419\/3129100_Cahier_technique_EN\" target=\"_blank\" rel=\"noopener\">Rittal, Catalogul sistemelor tehnice: R\u0103cire cu aerul din mediul \u00eenconjur\u0103tor<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Permite separarea pierderilor interne de c\u0103ldur\u0103, a transferului de c\u0103ldur\u0103 la suprafa\u021ba carcasei, a diferen\u021bei de temperatur\u0103 \u0219i a puterii de r\u0103cire necesare. Formulele \u0219i datele tehnice ale echipamentelor Rittal trebuie utilizate numai \u00een condi\u021biile specificate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rittal.com\/au-en\/Software\/RiTherm\" target=\"_blank\" rel=\"noopener\">Rittal, Proiectarea sistemelor de climatizare RiTherm<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Permite planificarea sistemului de climatizare a incintelor \u00een func\u021bie de necesit\u0103\u021bi, pe baza condi\u021biilor ambientale \u0219i a celor specifice instala\u021biei. Aceasta nu \u00eenlocuie\u0219te datele exacte referitoare la produsele RITOKS.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Solicita\u021bi o revizuire a modelului exact<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trimite\u021bi cerin\u021bele cererii, \u00eentreb\u0103rile precise privind documenta\u021bia, cantitatea \u0219i destina\u021bia prin intermediul formularului de contact RITOKS. O cerere de ofert\u0103 (RFQ) presupune o analiz\u0103 a modelului exact; acest ghid nu aprob\u0103 un proiect de cablare, o instalare sau un \u00eenlocuitor automat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/ro\/contact-us\/\">Contacta\u021bi RITOKS<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Select an enclosure air conditioner from internal heat load, target temperature, ambient conditions, installation limits and a documented capacity curve\u2014not nominal watts alone.<\/p>","protected":false},"author":0,"featured_media":1392,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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