{"id":1359,"date":"2026-07-24T11:46:35","date_gmt":"2026-07-24T03:46:35","guid":{"rendered":"https:\/\/www.cmecsteel.com\/?p=1359"},"modified":"2026-07-24T11:46:49","modified_gmt":"2026-07-24T03:46:49","slug":"how-do-you-prevent-corrosion-in-a-heat-exchanger","status":"publish","type":"post","link":"https:\/\/www.cmecsteel.com\/lv\/how-do-you-prevent-corrosion-in-a-heat-exchanger\/","title":{"rendered":"K\u0101 nov\u0113rst koroziju siltummai\u0146\u0101?"},"content":{"rendered":"

Lai nov\u0113rstu koroziju siltummai\u0146\u0101, ir nepiecie\u0161ama pareizas materi\u0101lu izv\u0113les, korozijas kontroles strat\u0113\u0123iju, \u0161\u0137idruma \u0137\u012bmijas p\u0101rvald\u012bbas un regul\u0101ras p\u0101rbaudes kombin\u0101cija. Saska\u0146\u0101 ar ASM rokasgr\u0101matu, 13. s\u0113jums: Korozija: pamati, test\u0113\u0161ana un aizsardz\u012bba, k\u0101 ar\u012b Amerikas Naftas instit\u016bta (API) korozijas kontroles vadl\u012bnijas nor\u0101da, ka visefekt\u012bv\u0101kais pieeja ir vispirms identific\u0113t korozijas meh\u0101nismu un tad piem\u0113rot atbilsto\u0161us risin\u0101jumus, piem\u0113ram, korozijai iztur\u012bgas sakaus\u0113jumus, \u016bdens apstr\u0101di, aizsargp\u0101rkl\u0101jumus un darb\u012bbas kontroli. siltummainis<\/a><\/span>, Industri\u0101laj\u0101s aplik\u0101cij\u0101s korozijas nov\u0113r\u0161anu nevar pan\u0101kt ar vienu metodi, bet gan caur piln\u012bgu dz\u012bves cikla p\u0101rvald\u012bbu, kas \u0146em v\u0113r\u0101 projekt\u0113\u0161anas apst\u0101k\u013cus, darbojo\u0161os \u0161\u0137idrumus, temperat\u016bru, spiedienu un uztur\u0113\u0161anas pras\u012bbas. Efekt\u012bva korozijas p\u0101rvald\u012bba var b\u016btiski pagarin\u0101t siltummai\u0146u kalpo\u0161anas laiku, saglab\u0101t siltuma efektivit\u0101ti un samazin\u0101t negaid\u012btu iek\u0101rtu boj\u0101jumu risku.<\/p>\n

Siltummai\u0146\u0161 ir viena no svar\u012bg\u0101kaj\u0101m komponent\u0113m industri\u0101laj\u0101s siltuma sist\u0113m\u0101s. Tas p\u0101rnes siltumu starp diviem \u0161\u0137idrumiem, ne\u013caujot tiem sajaukties. To pla\u0161i izmanto \u0137\u012bmiskaj\u0101 apstr\u0101d\u0113, ener\u0123ijas ra\u017eo\u0161an\u0101, naftas un g\u0101zes ieguv\u0113, dzes\u0113\u0161an\u0101, p\u0101rtikas apstr\u0101d\u0113, j\u016bras sist\u0113m\u0101s un HVAC aplik\u0101cij\u0101s. Lai ar\u012b m\u016bsdienu siltummai\u0146i ir izstr\u0101d\u0101ti darbam smagos darb\u012bbas apst\u0101k\u013cos, korozija joproj\u0101m ir viens no bie\u017e\u0101kajiem veidiem, k\u0101 pasliktin\u0101s darb\u012bba un iek\u0101rtas iziet no ierindas.<\/p>\n

Ievads<\/h2>\n

Kad korozija rodas siltummai\u0146a iek\u0161pus\u0113, t\u0101 var boj\u0101t caurules, pl\u0101ksnes, apvalkus un bl\u012bv\u0113juma deta\u013cas. Pat nelielas korozijas defekti galu gal\u0101 var izrais\u012bt \u0161\u0137idruma nopl\u016bdes, samazin\u0101tu siltuma p\u0101rvades efektivit\u0101ti, spiediena zudumus un d\u0101rgus ra\u017eo\u0161anas p\u0101rtraukumus. Smagos gad\u012bjumos korozija var izrais\u012bt negaid\u012btas d\u012bkst\u0101ves un rad\u012bt vides un dro\u0161\u012bbas riskus.<\/p>\n

Izaicin\u0101jums sl\u0113pjas taj\u0101, ka koroziju siltummai\u0146a iek\u0161pus\u0113 bie\u017ei vien ietekm\u0113 vair\u0101ki faktori vienlaic\u012bgi. Tie ietver \u0161\u0137idruma sast\u0101vu, iz\u0161\u0137\u012bdu\u0161o sk\u0101bekli, hlor\u012bdu koncentr\u0101ciju, temperat\u016bras sv\u0101rst\u012bbas, pl\u016bsmas \u0101trumu, materi\u0101lu savietojam\u012bbu un darb\u012bbas apst\u0101k\u013cus.<\/p>\n

T\u0101p\u0113c efekt\u012bva korozijas nov\u0113r\u0161ana prasa sistem\u0101tisku pieeju, s\u0101kot no projekt\u0113\u0161anas stadijas un turpinot visu iek\u0101rtas dz\u012bves ciklu. In\u017eenieriem ir j\u0101izv\u0113las atbilsto\u0161i materi\u0101li, j\u0101kontrol\u0113 darb\u012bbas apst\u0101k\u013ci, j\u0101uzrauga \u0161\u0137idruma \u0137\u012bmija un j\u0101ievie\u0161 prevent\u012bvi uztur\u0113\u0161anas programmas, lai nodro\u0161in\u0101tu uzticamu un ilgtermi\u0146a darb\u012bbu.<\/p>\n

K\u0101p\u0113c rodas korozija siltummai\u0146\u0101?.<\/p>\n

\"High
Augstas veiktsp\u0113jas siltummai\u0146a risin\u0101jums siltuma p\u0101rvald\u012bbas jaut\u0101jumiem r\u016bpnieciskos lietojumos<\/figcaption><\/figure>\n

Korozijas c\u0113lo\u0146u izpratne ir pirmais solis efekt\u012bvas aizsardz\u012bbas strat\u0113\u0123ijas izstr\u0101dei. Da\u017e\u0101das siltummai\u0146a vid\u0113s rada da\u017e\u0101dus korozijas meh\u0101nismus, un katram meh\u0101nismam ir nepiecie\u0161ama specifiska nov\u0113r\u0161anas pieeja.<\/h2>\n

\u0136\u012bmisk\u0101 korozija.<\/p>\n

    \n
  1. \n

    \u0136\u012bmisk\u0101 korozija rodas, kad siltummai\u0146a materi\u0101ls tie\u0161i rea\u0123\u0113 ar agres\u012bv\u0101m \u0137\u012bmisk\u0101m viel\u0101m procesa \u0161\u0137idrum\u0101. Sk\u0101bie \u0161\u0137\u012bdumi, s\u0101rmu vide, iz\u0161\u0137\u012bdu\u0161i g\u0101zes un r\u016bpniecisk\u0101s \u0137\u012bmisk\u0101s vielas var pak\u0101peniski boj\u0101t met\u0101la virsmas.<\/h3>\n<\/li>\n<\/ol>\n

    Piem\u0113ram, oglek\u013ca t\u0113rauda siltummai\u0146i var piedz\u012bvot pa\u0101trin\u0101tu koroziju, non\u0101kot saskar\u0113 ar sk\u0101biem \u0161\u0137\u012bdumiem, kas satur augstu hidrog\u0113na jonu koncentr\u0101ciju. \u0136\u012bmisk\u0101s apstr\u0101des nozar\u0113s ir b\u016btiski izv\u0113l\u0113ties materi\u0101lus, kas ir savietojami ar procesa vid\u0113, lai izvair\u012btos no priek\u0161laic\u012bga boj\u0101juma.<\/p>\n

    Elektrokimisk\u0101 korozija.<\/p>\n

      \n
    1. \n

      Liel\u0101k\u0101 da\u013ca korozijas met\u0101liskajos siltummai\u0146os rodas elektrokimisk\u0101s reakcijas rezult\u0101t\u0101. \u0160is process ietver elektronu p\u0101rvieto\u0161anos starp anodisko un katodisko zonu uz met\u0101la virsmas.<\/h3>\n<\/li>\n<\/ol>\n

      Faktori, kas pa\u0101trina elektrokimisko koroziju, ietver:.<\/p>\n

      Iz\u0161\u0137\u012bdu\u0161ais sk\u0101beklis \u016bden\u012b<\/p>\n

        \n
      • Augsti vado\u0161i \u0161\u0137idrumi<\/li>\n
      • Hlor\u012bdu joni<\/li>\n
      • Nepareizi pH l\u012bme\u0146i<\/li>\n
      • Temperat\u016bras izmai\u0146as<\/li>\n
      • Dzes\u0113\u0161anas \u016bdens sist\u0113mas ir \u012bpa\u0161i neaizsarg\u0101tas, jo \u016bdens darbojas k\u0101 elektrol\u012bts, kas \u013cauj notikt korozijas reakcij\u0101m.<\/li>\n<\/ul>\n

        Galvanisk\u0101 korozija.<\/p>\n

          \n
        1. \n

          Galvanisk\u0101 korozija rodas, kad divi da\u017e\u0101di met\u0101li ir savienoti elektrol\u012bta kl\u0101tb\u016btn\u0113. Maz\u0101k c\u0113lais met\u0101ls k\u013c\u016bst par anodu un korod\u0113 \u0101tr\u0101k.<\/h3>\n<\/li>\n<\/ol>\n

          \u0160\u012b probl\u0113ma bie\u017ei par\u0101d\u0101s, ja siltummai\u0146a komponentes satur da\u017e\u0101dus materi\u0101lus, piem\u0113ram:.<\/p>\n

          Ner\u016bs\u0113jo\u0161\u0101 t\u0113rauda caurules, kas savienotas ar oglek\u013ca t\u0113rauda konstrukcij\u0101m<\/p>\n

            \n
          • Var\u0161a sakaus\u0113jumi, kas apvienoti ar alum\u012bnija komponent\u0113m<\/li>\n
          • Da\u017e\u0101di ner\u016bs\u0113jo\u0161\u0101 t\u0113rauda marku izmanto\u0161ana kop\u0101<\/li>\n
          • Pareiza materi\u0101lu izv\u0113le, izol\u0101cija starp nesavienojamiem met\u0101liem un korozijai iztur\u012bgas projekt\u0113\u0161anas prakses pal\u012bdz samazin\u0101t galvanisk\u0101s korozijas riskus.<\/li>\n<\/ul>\n

            Erozijas korozija.<\/p>\n

              \n
            1. \n

              Erozijas korozija rodas, kad augsta \u0101truma \u0161\u0137idruma pl\u016bsma no\u0146em aizsarg\u0101jo\u0161os oks\u012bda sl\u0101\u0146us no met\u0101la virsmas, atkl\u0101jot jaunu materi\u0101lu t\u0101l\u0101kai korozijai.<\/h3>\n<\/li>\n<\/ol>\n

              Bie\u017ei sastopamie c\u0113lo\u0146i ietver:.<\/p>\n

              P\u0101rlieku liels \u0161\u0137idruma \u0101trums<\/p>\n

                \n
              • Suspensijas da\u013ci\u0146as<\/li>\n
              • Slikta pl\u016bsmas sadal\u012bjums<\/li>\n
              • Nepareiza sist\u0113mas dizains<\/li>\n
              • Siltummai\u0146a caurules ir \u012bpa\u0161i neaizsarg\u0101tas, jo nep\u0101rtraukta augsta \u0101truma pl\u016bsma var pak\u0101peniski retin\u0101t cauru\u013cu sienas un rad\u012bt lok\u0101lus boj\u0101jumus.<\/li>\n<\/ul>\n

                Mikrobiolo\u0123iski ietekm\u0113t\u0101 korozija (MIC).<\/p>\n

                  \n
                1. \n

                  Mikrobiolo\u0123iski ietekm\u0113t\u0101 korozija rodas mikroorganismu d\u0113\u013c, kas aug \u016bdens sist\u0113m\u0101s un rada koroz\u012bvus blakusproduktus.<\/h3>\n<\/li>\n<\/ol>\n

                  Bie\u017ei sastopamie mikroorganismi ietver:.<\/p>\n

                  Sulf\u0101tu reduc\u0113jo\u0161\u0101s bakt\u0113rijas<\/p>\n

                    \n
                  • Dzelzs bakt\u0113rijas<\/li>\n
                  • Sl\u012bdo\u0161\u0101s bakt\u0113rijas<\/li>\n
                  • MIC bie\u017ei sastopama dzes\u0113\u0161anas \u016bdens sist\u0113m\u0101s, j\u016bras aplik\u0101cij\u0101s un iek\u0101rt\u0101s, kas darbojas ar neapstr\u0101d\u0101tu \u016bdeni. Regul\u0101ra \u016bdens monitorings un atbilsto\u0161a bioc\u012bdu apstr\u0101de ir svar\u012bgi nov\u0113r\u0161anas veidi.<\/li>\n<\/ul>\n

                    Bie\u017e\u0101kie korozijas veidi siltummai\u0146os.<\/p>\n

                    Da\u017e\u0101di siltummai\u0146u dizaini un darb\u012bbas apst\u0101k\u013ci var rad\u012bt da\u017e\u0101dus korozijas mode\u013cus. Korozijas veida identific\u0113\u0161ana pal\u012bdz in\u017eenieriem izv\u0113l\u0113ties pareizo nov\u0113r\u0161anas metodi.<\/h2>\n

                    Bedr\u012b\u0161u korozija.<\/p>\n

                      \n
                    1. \n

                      Bedr\u012b\u0161u korozija rada nelielus, bet dzi\u013cus caurumus uz met\u0101la virsmas. Lai ar\u012b boj\u0101t\u0101 zona var izskat\u012bties ierobe\u017eota, bedr\u012btes var izplat\u012bties cauri siltummai\u0146a caurul\u0113m un izrais\u012bt nopl\u016bdes.<\/h3>\n<\/li>\n<\/ol>\n

                      Hlor\u012bdu saturo\u0161as vid\u0113s ir galvenais bedr\u012b\u0161u korozijas c\u0113lonis, it \u012bpa\u0161i ner\u016bs\u0113jo\u0161\u0101 t\u0113rauda iek\u0101rt\u0101s.<\/p>\n

                      Spraugu korozija.<\/p>\n

                        \n
                      1. \n

                        Crevice Corrosion<\/h3>\n<\/li>\n<\/ol>\n

                        Spraugu korozija rodas \u0161aur\u0101s spraug\u0101s, kur\u0101s iestr\u0113gst stagn\u0113jo\u0161s \u0161\u0137idrums. Tipiskas atra\u0161an\u0101s vietas ietver:<\/p>\n

                          \n
                        • Caurules un pl\u0101tnes savienojumi<\/li>\n
                        • Starplikas<\/li>\n
                        • Boltsavienojumi<\/li>\n
                        • Pl\u0101t\u0146u siltummai\u0146u bl\u012bv\u0113juma zonas<\/li>\n<\/ul>\n

                          Samazin\u0101ta sk\u0101bek\u013ca koncentr\u0101cija \u0161aj\u0101s zon\u0101s rada apst\u0101k\u013cus, kas pa\u0101trina lok\u0101lu koroziju.<\/p>\n

                            \n
                          1. \n

                            Stresa korozijas plais\u0101\u0161ana<\/h3>\n<\/li>\n<\/ol>\n

                            Stresa korozijas plais\u0101\u0161ana rodas, kad stiepes spriegums apvienojas ar koroz\u012bvu vidi. \u0160is boj\u0101jumu veids var notikt p\u0113k\u0161\u0146i, jo plaisas var izveidoties iek\u0161pus\u0113, pirms t\u0101s k\u013c\u016bst redzamas.<\/p>\n

                            Izplat\u012bti riska faktori ietver:<\/p>\n

                              \n
                            • Augstu darba temperat\u016bru<\/li>\n
                            • Atliku\u0161o ra\u017eo\u0161anas stresu<\/li>\n
                            • Hlor\u012bdu iedarb\u012bbu<\/li>\n
                            • Noteiktas sakaus\u0113jumu kombin\u0101cijas<\/li>\n<\/ul>\n
                                \n
                              1. \n

                                Vienm\u0113r\u012bga korozija<\/h3>\n<\/li>\n<\/ol>\n

                                Vienm\u0113r\u012bga korozija ietekm\u0113 lielu virsmas laukumu sam\u0113r\u0101 vienm\u0113r\u012bgi. Lai gan to ir viegl\u0101k prognoz\u0113t nek\u0101 lok\u0101lo koroziju, p\u0101rm\u0113r\u012bga materi\u0101la zudums galu gal\u0101 var samazin\u0101t meh\u0101nisko iztur\u012bbu.<\/p>\n

                                Korozijas rezerve projekt\u0113\u0161anas laik\u0101 un atbilsto\u0161a materi\u0101la izv\u0113le parasti tiek izmantota, lai kontrol\u0113tu \u0161o risku.<\/p>\n

                                Galven\u0101s metodes korozijas nov\u0113r\u0161anai siltummai\u0146os<\/h2>\n

                                Korozijas nov\u0113r\u0161ana prasa vair\u0101ku in\u017eenierijas meto\u017eu apvieno\u0161anu, nevis atkar\u012bbu no viena risin\u0101juma.<\/p>\n

                                  \n
                                1. \n

                                  Korozijiztur\u012bgu materi\u0101lu izv\u0113le<\/h3>\n<\/li>\n<\/ol>\n

                                  Materi\u0101lu izv\u0113le ir viens no efekt\u012bv\u0101kajiem veidiem korozijas nov\u0113r\u0161anai. In\u017eenieri j\u0101\u0146em v\u0113r\u0101 \u0161\u0137idrumu \u0137\u012bmisk\u0101s \u012bpa\u0161\u012bbas, darba temperat\u016bra, spiediens un paredzamais kalpo\u0161anas laiks.<\/p>\n

                                  Izplat\u012bti korozijiztur\u012bgi materi\u0101li ietver:<\/p>\n

                                    \n
                                  • Ner\u016bs\u0113jo\u0161ais t\u0113rauds<\/li>\n
                                  • Tit\u0101na<\/li>\n
                                  • Ni\u0137e\u013ca b\u0101zes sakaus\u0113jumi<\/li>\n
                                  • Var\u0161-ni\u0137e\u013ca sakaus\u0113jumi<\/li>\n
                                  • Dupleks ner\u016bs\u0113jo\u0161ais t\u0113rauds<\/li>\n<\/ul>\n

                                    Piem\u0113ram, tit\u0101na siltummai\u0146i nodro\u0161ina izcilu iztur\u012bbu pret j\u016bras \u016bdens koroziju, savuk\u0101rt ner\u016bs\u0113jo\u0161ais t\u0113rauds pla\u0161i izmanto \u0137\u012bmiskaj\u0101, p\u0101rtikas un farmaceitiskaj\u0101 nozar\u0113.<\/p>\n

                                      \n
                                    1. \n

                                      Aizsargp\u0101rkl\u0101jumu uzkl\u0101\u0161ana<\/h3>\n<\/li>\n<\/ol>\n

                                      Aizsargp\u0101rkl\u0101jumi veido fizisku barjeru starp met\u0101la virsmu un koroz\u012bviem \u0161\u0137idrumiem. Tos parasti izmanto, ja pamatmateri\u0101la mai\u0146a nav iesp\u0113jama d\u0113\u013c izmaksu apsv\u0113rumiem.<\/p>\n

                                      Izplat\u012btas p\u0101rkl\u0101jumu tehnolo\u0123ijas ietver:<\/p>\n

                                        \n
                                      • Epoks\u012bda p\u0101rkl\u0101jumi<\/li>\n
                                      • Polim\u0113ru p\u0101rkl\u0101jumi<\/li>\n
                                      • Keramikas p\u0101rkl\u0101jumi<\/li>\n
                                      • Met\u0101liskie p\u0101rkl\u0101jumi<\/li>\n<\/ul>\n

                                        P\u0101rkl\u0101jums r\u016bp\u012bgi j\u0101izv\u0113las, balstoties uz temperat\u016bras iztur\u012bbu, \u0137\u012bmisko sader\u012bbu un meh\u0101nisko iztur\u012bbu.<\/p>\n

                                          \n
                                        1. \n

                                          \u016adens apstr\u0101de un \u0137\u012bmisk\u0101 kontrole<\/h3>\n<\/li>\n<\/ol>\n

                                          \u016adens b\u0101zes siltummai\u0146u sist\u0113m\u0101m \u016bdens \u0137\u012bmijas kontrole ir b\u016btiska. Slikti apstr\u0101d\u0101ts dzes\u0113\u0161anas \u016bdens var vienlaic\u012bgi pa\u0101trin\u0101t koroziju un nogulsn\u0113\u0161anos.<\/p>\n

                                          Svar\u012bgi kontroles parametri ietver:<\/p>\n

                                            \n
                                          • pH v\u0113rt\u012bbu<\/li>\n
                                          • Hlor\u012bdu koncentr\u0101ciju<\/li>\n
                                          • Iz\u0161\u0137\u012bdu\u0161o sk\u0101bekli<\/li>\n
                                          • Vad\u012btsp\u0113ju<\/li>\n
                                          • Mikrobu aktivit\u0101ti<\/li>\n<\/ul>\n

                                            \u0136\u012bmiskos inhibitorus var ar\u012b pievienot, lai samazin\u0101tu korozijas \u0101trumu, veidojot aizsargpl\u0113ves uz met\u0101la virsm\u0101m.<\/p>\n

                                            \"Heat
                                            Siltummai\u0146a<\/figcaption><\/figure>\n

                                            Izplat\u012btie korozijas veidi un to nov\u0113r\u0161anas metodes<\/h2>\n\n\n\n\n\n\n\n\n
                                            Korozijas veids<\/b><\/strong><\/td>\nGalvenais c\u0113lonis<\/b><\/strong><\/td>\nTipiska atra\u0161an\u0101s vieta<\/b><\/strong><\/td>\nNov\u0113r\u0161anas metode<\/b><\/strong><\/td>\n<\/tr>\n
                                            Bedr\u012b\u0161u korozija rada nelielus, bet dzi\u013cus caurumus uz met\u0101la virsmas. Lai ar\u012b boj\u0101t\u0101 zona var izskat\u012bties ierobe\u017eota, bedr\u012btes var izplat\u012bties cauri siltummai\u0146a caurul\u0113m un izrais\u012bt nopl\u016bdes.<\/td>\nHlor\u012bdu joni, sk\u0101bek\u013ca koncentr\u0101cijas at\u0161\u0137ir\u012bbas<\/td>\nCaurules, pl\u0101tnes<\/td>\nIzmantot korozijiztur\u012bgus sakaus\u0113jumus, kontrol\u0113t hlor\u012bdu l\u012bmeni<\/td>\n<\/tr>\n
                                            Crevice Corrosion<\/td>\nStagn\u0113jo\u0161s \u0161\u0137idrums \u0161aur\u0101s spraug\u0101s<\/td>\nStarplikas, savienojumi<\/td>\nUzlabot dizainu, izvair\u012bties no \u0161\u0137idruma aizsprosto\u0161an\u0101s<\/td>\n<\/tr>\n
                                            Galvanisk\u0101 korozija rodas, kad divi da\u017e\u0101di met\u0101li ir savienoti elektrol\u012bta kl\u0101tb\u016btn\u0113. Maz\u0101k c\u0113lais met\u0101ls k\u013c\u016bst par anodu un korod\u0113 \u0101tr\u0101k.<\/td>\nSaskare starp da\u017e\u0101diem met\u0101liem<\/td>\nSavienojumi un mont\u0101\u017eas<\/td>\nMateri\u0101lu sader\u012bba, elektrisk\u0101 izol\u0101cija<\/td>\n<\/tr>\n
                                            Erozijas korozija rodas, kad augsta \u0101truma \u0161\u0137idruma pl\u016bsma no\u0146em aizsarg\u0101jo\u0161os oks\u012bda sl\u0101\u0146us no met\u0101la virsmas, atkl\u0101jot jaunu materi\u0101lu t\u0101l\u0101kai korozijai.<\/td>\nLiela \u0101truma un da\u013ci\u0146u iedarb\u012bba<\/td>\nCauru\u013cu virsmas<\/td>\nKontrol\u0113t pl\u016bsmas \u0101trumu, uzlabot filtr\u0113\u0161anu<\/td>\n<\/tr>\n
                                            MIC<\/td>\nMikrobu aug\u0161ana \u0161\u0137idrumos<\/td>\nDzes\u0113\u0161anas sist\u0113mas<\/td>\nBioc\u012bda apstr\u0101de, regul\u0101ra uzraudz\u012bba<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                                            Lab\u0101k\u0101s prakses ilgtermi\u0146a korozijas aizsardz\u012bbai<\/h2>\n

                                            Korozijas nov\u0113r\u0161ana siltummai\u0146\u0101 ir ne tikai dizaina apsv\u0113rums, bet ar\u012b past\u0101v\u012bga ekspluat\u0101cijas atbild\u012bba. Pat izv\u0113loties korozijai iztur\u012bgus materi\u0101lus, sliktas uztur\u0113\u0161anas prakses, nekontrol\u0113ti \u0161\u0137idruma apst\u0101k\u013ci vai neparedz\u0113tas darb\u012bbas izmai\u0146as var pa\u0101trin\u0101t degrad\u0101ciju. Visaptvero\u0161a aizsardz\u012bbas strat\u0113\u0123ija apvieno monitoringu, p\u0101rbaudi, t\u012br\u012b\u0161anu un procesu kontroli, lai nodro\u0161in\u0101tu uzticamu darb\u012bbu visa iek\u0101rtas dz\u012bves cikla laik\u0101.<\/p>\n

                                              \n
                                            1. \n

                                              Regul\u0101ra p\u0101rbaude un st\u0101vok\u013ca monitoringa<\/h3>\n<\/li>\n<\/ol>\n

                                              Regul\u0101ra p\u0101rbaude ir viens no efekt\u012bv\u0101kajiem veidiem, k\u0101 identific\u0113t koroziju pirms t\u0101 k\u013c\u016bst par nopietnu av\u0101riju. Daudzas korozijas probl\u0113mas att\u012bst\u0101s iek\u0161pus\u0113 un var neb\u016bt redzamas ikdienas darb\u012bbas laik\u0101. Nedestrukt\u012bvie test\u0113\u0161anas metodi \u013cauj in\u017eenieriem izv\u0113rt\u0113t siltummai\u0146a komponentu st\u0101vokli, neizjaucot visu sist\u0113mu.<\/p>\n

                                              Izplat\u012btie p\u0101rbaudes metodi ietver:<\/p>\n

                                                \n
                                              • Vizu\u0101l\u0101 p\u0101rbaude: Atkl\u0101j redzamo koroziju, nogulsnes un virsmas boj\u0101jumus.<\/li>\n
                                              • Ultraska\u0146as biezuma p\u0101rbaude (UT): M\u0113ra cauru\u013cu un apvalka sienas biezuma samazin\u0101jumu.<\/li>\n
                                              • Virpu\u013cstr\u0101vas p\u0101rbaude: Atkl\u0101j plaisas, bedr\u012btes un cauru\u013cu defektus.<\/li>\n
                                              • Kr\u0101su penetrantu p\u0101rbaude: Atkl\u0101j virsmas plaisas konkr\u0113tos komponentos.<\/li>\n
                                              • Spiediena p\u0101rbaude: Apstiprina meh\u0101nisko integrit\u0101ti p\u0113c apkopes.<\/li>\n<\/ul>\n

                                                Kritisk\u0101m r\u016bpniecisk\u0101m iek\u0101rt\u0101m p\u0101rbaudes bie\u017eums j\u0101nosaka atbilsto\u0161i darb\u012bbas apst\u0101k\u013ciem, \u0161\u0137idruma agresivit\u0101tei un nozares normat\u012bviem. Siltummai\u0146i, kas apstr\u0101d\u0101 j\u016bras \u016bdeni, \u0137\u012bmiskus risin\u0101jumus vai augstas temperat\u016bras \u0161\u0137idrumus, parasti prasa bie\u017e\u0101ku uzraudz\u012bbu nek\u0101 sist\u0113mas, kas darbojas ar t\u012bru \u016bdeni.<\/p>\n

                                                  \n
                                                1. \n

                                                  Pareiza t\u012br\u012b\u0161ana un noguls\u0146u kontrole<\/h3>\n<\/li>\n<\/ol>\n

                                                  Nogulsnes siltummai\u0146a iek\u0161pus\u0113 var netie\u0161i pa\u0101trin\u0101t koroziju, radot lok\u0101las vides, kur notiek korozijas reakcijas. Nogulsnes, biolo\u0123isk\u0101 aug\u0161ana un suspend\u0113t\u0101s da\u013ci\u0146as var samazin\u0101t siltuma p\u0101rvades efektivit\u0101ti, vienlaikus palielinot zem noguls\u0146u korozijas risku.<\/p>\n

                                                  Izplat\u012bt\u0101s nogulsnes ietver:<\/p>\n

                                                    \n
                                                  • Kalcija karbon\u0101ta nogulsnes<\/li>\n
                                                  • Met\u0101lu oks\u012bdi<\/li>\n
                                                  • Organisk\u0101s pies\u0101r\u0146ojums<\/li>\n
                                                  • Biolo\u0123isk\u0101s nogulsnes<\/li>\n
                                                  • Procesa atliekas<\/li>\n<\/ul>\n

                                                    Pareizai t\u012br\u012b\u0161anas strat\u0113\u0123ijai j\u0101no\u0146em nogulsnes, neboj\u0101jot aizsarg\u0101jo\u0161os virsmas sl\u0101\u0146us. Meh\u0101nisk\u0101 t\u012br\u012b\u0161ana, \u0137\u012bmisk\u0101 t\u012br\u012b\u0161ana un tie\u0161saistes t\u012br\u012b\u0161anas tehnolo\u0123ijas parasti tiek izmantotas atkar\u012bb\u0101 no siltummai\u0146a dizaina un darb\u012bbas apst\u0101k\u013ciem.<\/p>\n

                                                    Tom\u0113r agres\u012bvas t\u012br\u012b\u0161anas \u0137\u012bmisk\u0101s vielas j\u0101kontrol\u0113 r\u016bp\u012bgi. Nepareiza \u0137\u012bmisk\u0101 t\u012br\u012b\u0161ana var iedarboties uz met\u0101la virsm\u0101m, no\u0146emt aizsarg\u0101jo\u0161os oks\u012bda pl\u0113v\u012btes vai ieviest jaunus korozijas riskus.<\/p>\n

                                                      \n
                                                    1. \n

                                                      Pl\u016bsmas \u0101truma kontrole<\/h3>\n<\/li>\n<\/ol>\n

                                                      \u0160\u0137idruma \u0101trumam ir b\u016btiska ietekme uz korozijas uzved\u012bbu. P\u0101r\u0101k zems pl\u016bsmas \u0101trums var veicin\u0101t noguls\u0146u uzkr\u0101\u0161anos un mikrobu aug\u0161anu, savuk\u0101rt p\u0101r\u0101k liels \u0101trums var izrais\u012bt erozijas koroziju.<\/p>\n

                                                      Ide\u0101lais darb\u012bbas \u0101trums ir atkar\u012bgs no:<\/p>\n

                                                        \n
                                                      • \u0160\u0137idruma \u012bpa\u0161\u012bb\u0101m<\/li>\n
                                                      • Cauru\u013cu un caurules materi\u0101la<\/li>\n
                                                      • Da\u013ci\u0146u koncentr\u0101cijas<\/li>\n
                                                      • Temperat\u016bra<\/li>\n
                                                      • Spiediena apst\u0101k\u013ciem<\/li>\n<\/ul>\n

                                                        Piem\u0113ram, j\u016bras \u016bdens siltummai\u0146iem ir nepiecie\u0161ama r\u016bp\u012bga \u0101truma vad\u012bba, jo gan stagn\u0113jo\u0161i apst\u0101k\u013ci, gan p\u0101r\u0101k liela pl\u016bsma var boj\u0101t met\u0101la virsmas.<\/p>\n

                                                        In\u017eeniertehniskie apr\u0113\u0137ini projekt\u0113\u0161anas stadij\u0101 pal\u012bdz noteikt piem\u0113rotus pl\u016bsmas apst\u0101k\u013cus, kas l\u012bdzsvaro siltuma p\u0101rvades efektivit\u0101ti un korozijas iztur\u012bbu.<\/p>\n

                                                        K\u0101 materi\u0101lu izv\u0113le ietekm\u0113 siltummai\u0146a korozijas iztur\u012bbu?<\/h2>\n

                                                        Materi\u0101lu izv\u0113le ir viena no svar\u012bg\u0101kaj\u0101m l\u0113mumiem, kas ietekm\u0113 siltummai\u0146a uzticam\u012bbu. Da\u017e\u0101di met\u0101li nodro\u0161ina da\u017e\u0101du iztur\u012bbas l\u012bmeni pret \u0137\u012bmisk\u0101m viel\u0101m, temperat\u016bru, spiedienu un vides iedarb\u012bbu.<\/p>\n

                                                        In\u017eenieri ir j\u0101izv\u0113rt\u0113:<\/p>\n

                                                          \n
                                                        • \u0160\u0137idruma \u0137\u012bmiskais sast\u0101vs<\/li>\n
                                                        • Darba temperat\u016bra<\/li>\n
                                                        • Hlor\u012bdu koncentr\u0101ciju<\/li>\n
                                                        • Meh\u0101niskais stress<\/li>\n
                                                        • Nepiecie\u0161amais kalpo\u0161anas laiks<\/li>\n
                                                        • Uztur\u0113\u0161anas pras\u012bbas<\/li>\n<\/ul>\n

                                                          Izv\u0113loties materi\u0101lu, kas atbilst darb\u012bbas vid\u0113, var b\u016btiski samazin\u0101t korozijas riskus un samazin\u0101t ilgtermi\u0146a ekspluat\u0101cijas izmaksas.<\/p>\n

                                                            \n
                                                          1. \n

                                                            Oglek\u013ca t\u0113rauds<\/h3>\n<\/li>\n<\/ol>\n

                                                            Oglek\u013ca t\u0113rauds ir pla\u0161i izmantots, pateicoties t\u0101 iztur\u012bbai, pieejam\u012bbai un sal\u012bdzino\u0161i zemajai izmaksu l\u012bmenim. Tas darbojas labi daudzos pielietojumos, ja korozijas kontroles pas\u0101kumi tiek pareizi \u012bstenoti.<\/p>\n

                                                            Priek\u0161roc\u012bbas:<\/p>\n

                                                              \n
                                                            • Augsta meh\u0101nisk\u0101 iztur\u012bba<\/li>\n
                                                            • Izmaksu efekt\u012bvs<\/li>\n
                                                            • Piem\u0113rots liel\u0101m r\u016bpniecisk\u0101m iek\u0101rt\u0101m<\/li>\n<\/ul>\n

                                                              Ierobe\u017eojumi:<\/p>\n

                                                                \n
                                                              • Zem\u0101ka iztur\u012bba pret sk\u0101b\u0101m vid\u0113m<\/li>\n
                                                              • Uz\u0146\u0113m\u012bgs pret sk\u0101bek\u013ca koroziju<\/li>\n
                                                              • Agres\u012bvos apst\u0101k\u013cos nepiecie\u0161ami p\u0101rkl\u0101jumi vai inhibitori<\/li>\n<\/ul>\n

                                                                Oglek\u013ca t\u0113rauda siltummai\u0146i parasti tiek izmantoti t\u0101dos pielietojumos, kur \u016bdens \u0137\u012bmija var tikt efekt\u012bvi kontrol\u0113ta.<\/p>\n

                                                                  \n
                                                                1. \n

                                                                  Ner\u016bs\u0113jo\u0161ais t\u0113rauds<\/h3>\n<\/li>\n<\/ol>\n

                                                                  Ner\u016bs\u0113jo\u0161ais t\u0113rauds ir viens no visizplat\u012bt\u0101kajiem korozijas iztur\u012bgajiem materi\u0101liem, ko izmanto m\u016bsdien\u012bgos siltummai\u0146os. T\u0101 hroma saturs veido pas\u012bvu oks\u012bda sl\u0101ni, kas aizsarg\u0101 virsmu no daudz\u0101m koroz\u012bv\u0101m vid\u0113m.<\/p>\n

                                                                  Priek\u0161roc\u012bbas:<\/p>\n

                                                                    \n
                                                                  • Izcila korozijas iztur\u012bba<\/li>\n
                                                                  • Labas meh\u0101nisk\u0101s iztur\u012bbas<\/li>\n
                                                                  • Piem\u0113rots p\u0101rtikas, farmaceitiskajai un \u0137\u012bmiskajai r\u016bpniec\u012bbai<\/li>\n<\/ul>\n

                                                                    Ierobe\u017eojumi:<\/p>\n

                                                                      \n
                                                                    • Hlor\u012bdu vid\u0113 var rasties bedr\u012b\u0161u veido\u0161an\u0101s<\/li>\n
                                                                    • Augst\u0101kas izmaksas sal\u012bdzin\u0101jum\u0101 ar oglek\u013ca t\u0113raudu<\/li>\n<\/ul>\n

                                                                      Bie\u017ei sastopamie marki ietver:<\/p>\n

                                                                        \n
                                                                      • 304 ner\u016bs\u0113jo\u0161ais t\u0113rauds<\/li>\n
                                                                      • 316 ner\u016bs\u0113jo\u0161ais t\u0113rauds<\/li>\n
                                                                      • Dupleks ner\u016bs\u0113jo\u0161ais t\u0113rauds<\/li>\n<\/ul>\n

                                                                        316 ner\u016bs\u0113jo\u0161ais t\u0113rauds bie\u017ei tiek izv\u0113l\u0113ts hlor\u012bdu iesaist\u012btos pielietojumos, jo molibd\u0113ns uzlabo iztur\u012bbu pret lok\u0101lu koroziju.<\/p>\n

                                                                          \n
                                                                        1. \n

                                                                          Tit\u0101na<\/h3>\n<\/li>\n<\/ol>\n

                                                                          Tit\u0101ns nodro\u0161ina izcilu korozijas iztur\u012bbu, \u012bpa\u0161i j\u016bras \u016bden\u012b un \u013coti agres\u012bv\u0101s \u0137\u012bmiskaj\u0101s vid\u0113s.<\/p>\n

                                                                          Priek\u0161roc\u012bbas:<\/p>\n

                                                                            \n
                                                                          • Izcila iztur\u012bba pret j\u016bras \u016bdens koroziju<\/li>\n
                                                                          • Augstu iztur\u012bbu pret svaru attiec\u012bbu<\/li>\n
                                                                          • Ilgsto\u0161a kalpo\u0161anas laiks<\/li>\n<\/ul>\n

                                                                            Ierobe\u017eojumi:<\/p>\n

                                                                              \n
                                                                            • Augst\u0101kas materi\u0101la izmaksas<\/li>\n
                                                                            • Nepiecie\u0161amas specializ\u0113tas ra\u017eo\u0161anas proceses<\/li>\n<\/ul>\n

                                                                              Tit\u0101na siltummai\u0146i pla\u0161i izmanto j\u016bras sist\u0113m\u0101s, ats\u0101\u013co\u0161anas iek\u0101rt\u0101s un \u0137\u012bmisk\u0101s apstr\u0101des iek\u0101rt\u0101s.<\/p>\n

                                                                                \n
                                                                              1. \n

                                                                                Ni\u0137e\u013ca b\u0101zes sakaus\u0113jumi<\/h3>\n<\/li>\n<\/ol>\n

                                                                                Ni\u0137e\u013ca sakaus\u0113jumi, piem\u0113ram, Hastelloy, ir izstr\u0101d\u0101ti ekstrem\u0101l\u0101m vid\u0113m, kur konvencionalie met\u0101li var neiztur\u0113t.<\/p>\n

                                                                                Priek\u0161roc\u012bbas:<\/p>\n

                                                                                  \n
                                                                                • Izcil\u0101 korozijas iztur\u012bba<\/li>\n
                                                                                • Piem\u0113rots augst\u0101m temperat\u016br\u0101m<\/li>\n
                                                                                • Izcila iztur\u012bba pret sk\u0101b\u0113m<\/li>\n<\/ul>\n

                                                                                  Lietojumprogrammas ietver:<\/p>\n

                                                                                    \n
                                                                                  • \u0136\u012bmiskie reaktori<\/li>\n
                                                                                  • Farmaceitisk\u0101 apstr\u0101de<\/li>\n
                                                                                  • Petro\u0137\u012bmisk\u0101s iek\u0101rtas<\/li>\n<\/ul>\n

                                                                                    Augst\u0101k\u0101s izmaksas padara ni\u0137e\u013ca sakaus\u0113jumus par specializ\u0113tu risin\u0101jumu pras\u012bgajiem ekspluat\u0101cijas apst\u0101k\u013ciem.<\/p>\n

                                                                                    Korozijas nov\u0113r\u0161ana da\u017e\u0101dos siltummai\u0146u pielietojumos<\/h2>\n

                                                                                    Da\u017e\u0101das nozares saskaras ar unik\u0101liem korozijas izaicin\u0101jumiem, kas noz\u012bm\u0113, ka prevent\u012bv\u0101s strat\u0113\u0123ijas j\u0101piel\u0101go konkr\u0113taj\u0101m ekspluat\u0101cijas vid\u0113m.<\/p>\n

                                                                                      \n
                                                                                    1. \n

                                                                                      \u010caulas un cauru\u013cu siltummai\u0146i<\/h3>\n<\/li>\n<\/ol>\n

                                                                                      \u010caulas un cauru\u013cu siltummai\u0146i pla\u0161i izmanto naftas, g\u0101zes, ener\u0123ijas ra\u017eo\u0161anas un \u0137\u012bmiskaj\u0101 r\u016bpniec\u012bb\u0101. To korozijas riski bie\u017ei ietver cauru\u013cu boj\u0101jumus, nogul\u0161\u0146u veido\u0161anos un \u0161\u0137idruma pies\u0101r\u0146ojumu.<\/p>\n

                                                                                      Ieteicamie prevent\u012bvie metodi ietver:<\/p>\n

                                                                                        \n
                                                                                      • Korozijas iztur\u012bgu cauru\u013cu materi\u0101lu izv\u0113le<\/li>\n
                                                                                      • Atdzes\u0113\u0161anas \u016bdens \u0137\u012bmijas monitorings<\/li>\n
                                                                                      • Regul\u0101ra cauru\u013cu p\u0101rbaude<\/li>\n
                                                                                      • Korozijas inhibitoru izmanto\u0161ana<\/li>\n<\/ul>\n
                                                                                          \n
                                                                                        1. \n

                                                                                          Pl\u0101ksn\u012b\u0161u siltummai\u0146i<\/h3>\n<\/li>\n<\/ol>\n

                                                                                          Pl\u0101ksn\u012b\u0161u siltummai\u0146i nodro\u0161ina augstu siltuma p\u0101rvades efektivit\u0101ti, ta\u010du satur \u0161aurus kan\u0101lus, kur var rasties nogulsnes un spraugu korozija.<\/p>\n

                                                                                          Svar\u012bgi aizsardz\u012bbas pas\u0101kumi ietver:<\/p>\n

                                                                                            \n
                                                                                          • Piem\u0113rotu pl\u0101ksn\u012b\u0161u materi\u0101lu izv\u0113le<\/li>\n
                                                                                          • Pareizas bl\u012bv\u0113jumu savietojam\u012bbas uztur\u0113\u0161ana<\/li>\n
                                                                                          • P\u0101rm\u0113r\u012bgas hlor\u012bdu iedarb\u012bbas nov\u0113r\u0161ana<\/li>\n
                                                                                          • Regul\u0101ra t\u012br\u012b\u0161ana<\/li>\n<\/ul>\n
                                                                                              \n
                                                                                            1. \n

                                                                                              Gaisa dzes\u0113ti siltummai\u0146i<\/h3>\n<\/li>\n<\/ol>\n

                                                                                              Gaisa dzes\u0113t\u0101s sist\u0113mas ir pak\u013cautas vides apst\u0101k\u013ciem, piem\u0113ram, mitrumam, s\u0101ls miglai un r\u016bpnieciskiem pies\u0101r\u0146ojumiem.<\/p>\n

                                                                                              Aizsardz\u012bbas strat\u0113\u0123ijas ietver:<\/p>\n

                                                                                                \n
                                                                                              • Antikorozijas p\u0101rkl\u0101jumi<\/li>\n
                                                                                              • Laika apst\u0101k\u013cu iztur\u012bgi materi\u0101li<\/li>\n
                                                                                              • Regul\u0101ra virsmu p\u0101rbaude<\/li>\n
                                                                                              • Vides uzraudz\u012bba<\/li>\n<\/ul>\n

                                                                                                Siltummai\u0146a materi\u0101lu sal\u012bdzin\u0101jums<\/h2>\n\n\n\n\n\n\n\n\n
                                                                                                Materi\u0101ls<\/b><\/strong><\/td>\nIztur\u012bba pret koroziju<\/b><\/strong><\/td>\nPriek\u0161roc\u012bbas<\/b><\/strong><\/td>\nBie\u017ei lietojumi<\/b><\/strong><\/td>\n<\/tr>\n
                                                                                                Oglek\u013ca t\u0113rauds<\/td>\nM\u0113rens<\/td>\nZems izmaksu l\u012bmenis, iztur\u012bga konstrukcija<\/td>\nVisp\u0101r\u0113jas r\u016bpniecisk\u0101s sist\u0113mas, apkures sist\u0113mas<\/td>\n<\/tr>\n
                                                                                                Ner\u016bs\u0113jo\u0161ais t\u0113rauds 304<\/td>\nLabi<\/td>\nL\u012bdzsvarotas izmaksas un korozijas iztur\u012bba<\/td>\nHVAC, p\u0101rtikas apstr\u0101de, visp\u0101r\u0113jas \u0137\u012bmisk\u0101s aplik\u0101cijas<\/td>\n<\/tr>\n
                                                                                                Ner\u016bs\u0113jo\u0161ais t\u0113rauds 316<\/td>\n\u013boti labs<\/td>\nUzlabota iztur\u012bba pret hlor\u012bdiem<\/td>\nJ\u016bras sist\u0113mas, \u0137\u012bmisk\u0101 apstr\u0101de<\/td>\n<\/tr>\n
                                                                                                Tit\u0101na<\/td>\nLielisks<\/td>\nIzcil\u0101 iztur\u012bba pret j\u016bras \u016bdeni<\/td>\nDesaliniz\u0101cija, j\u016bras siltummai\u0146i<\/td>\n<\/tr>\n
                                                                                                Ni\u0137e\u013ca sakaus\u0113jums<\/td>\nLielisks<\/td>\nEkstrem\u0101la \u0137\u012bmisk\u0101 iztur\u012bba<\/td>\nPetro\u0137\u012bmisk\u0101, farmaceitisk\u0101 r\u016bpniec\u012bba<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                                                                                                Bie\u017ei uzdotie jaut\u0101jumi (FAQ)<\/h2>\n
                                                                                                  \n
                                                                                                1. Kas izraisa koroziju siltummai\u0146\u0101?<\/li>\n<\/ol>\n

                                                                                                  Koroziju siltummai\u0146\u0101 galvenok\u0101rt izraisa agres\u012bvas \u0137\u012bmiskas vielas, iz\u0161\u0137\u012bdu\u0161ais sk\u0101beklis, hlor\u012bda joni, nepareiza \u016bdens apstr\u0101de, augsta temperat\u016bra, mikrobu aktivit\u0101te un nesader\u012bgi materi\u0101lu savienojumi. Prec\u012bza c\u0113lonis ir atkar\u012bgs no darb\u012bbas vides un \u0161\u0137idruma apst\u0101k\u013ciem.<\/p>\n

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                                                                                                  1. K\u0101 var nov\u0113rst koroziju siltummai\u0146\u0101?<\/li>\n<\/ol>\n

                                                                                                    Koroziju var nov\u0113rst ar pareizu materi\u0101lu izv\u0113li, \u016bdens \u0137\u012bmijas kontroli, aizsargp\u0101rkl\u0101jumiem, korozijas inhibitoriem, piem\u0113rotiem pl\u016bsmas apst\u0101k\u013ciem, regul\u0101ru p\u0101rbaudi un efekt\u012bviem t\u012br\u012b\u0161anas pas\u0101kumiem.<\/p>\n

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                                                                                                    1. Kur\u0161 materi\u0101ls ir lab\u0101kais korozijai iztur\u012bgiem siltummai\u0146iem?<\/li>\n<\/ol>\n

                                                                                                      Nav viena lab\u0101k\u0101 materi\u0101la ikvienai lietojumam. Ner\u016bs\u0113jo\u0161ais t\u0113rauds pla\u0161i tiek izmantots visp\u0101r\u0113jai korozijas iztur\u012bbai, tit\u0101ns darbojas labi j\u016bras \u016bdens vid\u0113, bet ni\u0137e\u013ca sakaus\u0113jumi ir priek\u0161roka \u013coti agres\u012bvu \u0137\u012bmisko vielu lietojumos.<\/p>\n

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                                                                                                      1. Cik bie\u017ei j\u0101veic siltummai\u0146u p\u0101rbaude korozijai?<\/li>\n<\/ol>\n

                                                                                                        P\u0101rbaudes bie\u017eums ir atkar\u012bgs no darb\u012bbas apst\u0101k\u013ciem, \u0161\u0137idruma veida, temperat\u016bras un nozares pras\u012bb\u0101m. Kritiskajai iek\u0101rtai, kas apstr\u0101d\u0101 koroz\u012bvus \u0161\u0137idrumus, var b\u016bt nepiecie\u0161ama bie\u017ea uzraudz\u012bba, savuk\u0101rt maz\u0101k agres\u012bv\u0101m sist\u0113m\u0101m var pietikt ar periodisku p\u0101rbaudi.<\/p>\n

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                                                                                                        1. Vai \u016bdens apstr\u0101de var nov\u0113rst siltummai\u0146a koroziju?<\/li>\n<\/ol>\n

                                                                                                          J\u0101. Pareiza \u016bdens apstr\u0101de var b\u016btiski samazin\u0101t koroziju, kontrol\u0113jot pH, iz\u0161\u0137\u012bdu\u0161o sk\u0101bekli, hlor\u012bdu koncentr\u0101ciju, nogul\u0161\u0146u veido\u0161anos un mikrobu aug\u0161anu. Atdzes\u0113\u0161anas \u016bdens sist\u0113mas \u012bpa\u0161i ir atkar\u012bgas no efekt\u012bvas \u0137\u012bmisk\u0101s p\u0101rvald\u012bbas.<\/p>\n

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                                                                                                          1. K\u0101da ir at\u0161\u0137ir\u012bba starp nos\u0113dumu un koroziju siltummai\u0146os?<\/li>\n<\/ol>\n

                                                                                                            Nos\u0113dumi ir nev\u0113lamas nogulsnes, kas uzkr\u0101jas siltuma p\u0101rvades virsm\u0101s, samazinot efektivit\u0101ti. Korozija ietver \u0137\u012bmisku vai elektro\u0137\u012bmisku boj\u0101jumu pa\u0161\u0101 materi\u0101l\u0101. Tom\u0113r nos\u0113dumi var rad\u012bt apst\u0101k\u013cus, kas pa\u0101trina koroziju, \u012bpa\u0161i zem nogulsn\u0113m.<\/p>\n

                                                                                                            Secin\u0101jums<\/h2>\n

                                                                                                            Korozijas nov\u0113r\u0161ana ir b\u016btiska, lai nodro\u0161in\u0101tu siltummai\u0146a uzticam\u012bbu, efektivit\u0101ti un dro\u0161\u012bbu visa darb\u012bbas laika garum\u0101. T\u0101 k\u0101 korozijas meh\u0101nismi var b\u016btiski at\u0161\u0137irties atkar\u012bb\u0101 no t\u0101d\u0101m faktor\u0113m k\u0101 \u0161\u0137idruma sast\u0101vs, temperat\u016bra, spiediens un materi\u0101lu izv\u0113le, veiksm\u012bgai aizsardz\u012bbai ir nepiecie\u0161ama kompleksa in\u017eenierijas pieeja, nevis viens vien\u012bgs risin\u0101jums.<\/p>\n

                                                                                                            Efekt\u012bv\u0101k\u0101 strat\u0113\u0123ija ietver korozijai iztur\u012bgu materi\u0101lu izmanto\u0161anu, darb\u012bbas apst\u0101k\u013cu kontroli, pareizu \u016bdens apstr\u0101di, aizsargp\u0101rkl\u0101jumu uzkl\u0101\u0161anu un profilaktisk\u0101s apkopes veik\u0161anu. Visp\u0101r\u0113jiem r\u016bpnieciskiem pielietojumiem ner\u016bs\u0113jo\u0161ais t\u0113rauds pied\u0101v\u0101 praktisku veiktsp\u0113jas un izmaksu l\u012bdzsvaru, savuk\u0101rt tit\u0101na un ni\u0137e\u013ca sakaus\u0113jumi nodro\u0161ina izcilu aizsardz\u012bbu \u013coti agres\u012bv\u0101 vid\u0113.<\/p>\n

                                                                                                            T\u0101 k\u0101 r\u016bpniecisk\u0101s sist\u0113mas turpina pras\u012bt augst\u0101ku efektivit\u0101ti un ilg\u0101kus ekspluat\u0101cijas interv\u0101lus, efekt\u012bva korozijas p\u0101rvald\u012bba paliks b\u016btiska siltummai\u0146u projekt\u0113\u0161an\u0101 un ekspluat\u0101cij\u0101. Sist\u0113miskas uzraudz\u012bbas ievie\u0161ana un pareizu aizsardz\u012bbas meto\u017eu izv\u0113le jau no pa\u0161a s\u0101kuma var pal\u012bdz\u0113t uz\u0146\u0113mumiem samazin\u0101t d\u012bkst\u0101ves laiku, samazin\u0101t uztur\u0113\u0161anas izdevumus un maksim\u0101li paildzin\u0101t termisk\u0101s iek\u0101rtas kalpo\u0161anas laiku.<\/p>","protected":false},"excerpt":{"rendered":"

                                                                                                            To prevent corrosion in a heat exchanger, a combination of proper material selection, corrosion control strategies, fluid chemistry management, and regular inspection is required. According to the ASM Handbook, Volume 13: Corrosion: Fundamentals, Testing and Protection, and the American Petroleum Institute’s (API) corrosion control guidelines state that the most effective approach is to first identify […]<\/p>\n","protected":false},"author":1,"featured_media":1360,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[322,323,321],"acf":[],"_links":{"self":[{"href":"https:\/\/www.cmecsteel.com\/lv\/wp-json\/wp\/v2\/posts\/1359"}],"collection":[{"href":"https:\/\/www.cmecsteel.com\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cmecsteel.com\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cmecsteel.com\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cmecsteel.com\/lv\/wp-json\/wp\/v2\/comments?post=1359"}],"version-history":[{"count":0,"href":"https:\/\/www.cmecsteel.com\/lv\/wp-json\/wp\/v2\/posts\/1359\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cmecsteel.com\/lv\/wp-json\/wp\/v2\/media\/1360"}],"wp:attachment":[{"href":"https:\/\/www.cmecsteel.com\/lv\/wp-json\/wp\/v2\/media?parent=1359"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cmecsteel.com\/lv\/wp-json\/wp\/v2\/categories?post=1359"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cmecsteel.com\/lv\/wp-json\/wp\/v2\/tags?post=1359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}