{"id":20662,"date":"2026-06-04T17:05:21","date_gmt":"2026-06-04T14:05:21","guid":{"rendered":"https:\/\/ankort.com\/oshibki_pri_vibore\/"},"modified":"2026-06-04T17:05:21","modified_gmt":"2026-06-04T14:05:21","slug":"oshibki_pri_vibore","status":"publish","type":"post","link":"https:\/\/ankort.com\/en\/oshibki_pri_vibore\/","title":{"rendered":"The Most Common Mistakes When Choosing Heat Exchange Equipment"},"content":{"rendered":"Selecting heat exchange equipment is one of the most important stages in the design or modernization of any heating, cooling, or industrial process system. The correctness of this choice directly affects the system\u2019s energy efficiency, operational stability, maintenance costs, and overall reliability.\r\n\r\nDespite the availability of extensive technical information and modern engineering tools, mistakes in heat exchanger selection remain common. In many cases, these issues do not become apparent immediately but emerge after a period of operation, when the system begins to function inefficiently or consume more energy than expected.\r\n\r\nLet us examine the most common mistakes made when selecting heat exchange equipment and their impact on system performance.\r\n<h2>Choosing Equipment Without Thermal Calculations<\/h2>\r\nOne of the most common mistakes is selecting a heat exchanger based on assumptions or by simply replacing an old unit with a similar model without conducting a proper thermal calculation.\r\n\r\nIn practice, operating conditions often change over time. Heat loads, flow rates, temperature schedules, and operating modes may differ significantly from the original design parameters. If these changes are not considered, the new heat exchanger may be either oversized or undersized.\r\n\r\nIn the first case, the equipment operates outside its optimal range, reducing efficiency. In the second case, the system may fail to provide the required heating or cooling performance.\r\n<h2>Ignoring Heat Transfer Fluid Quality<\/h2>\r\nThe quality of the heat transfer fluid is a critical factor that is often underestimated during equipment selection.\r\n\r\nWater and other working media may contain hardness salts, suspended solids, corrosive substances, or organic contaminants. These impurities influence scaling, fouling, and corrosion processes inside the heat exchanger.\r\n\r\nIf these factors are not taken into account, even the most advanced equipment can quickly lose efficiency. Plate heat exchangers, for example, are particularly sensitive to contamination because of their narrow flow channels and therefore require proper water treatment.\r\n<h2>Selecting the Wrong Type of Heat Exchanger<\/h2>\r\nAnother common mistake is choosing a heat exchanger type that is not suitable for the intended operating conditions.\r\n\r\nPlate heat exchangers perform exceptionally well with clean fluids and provide high heat transfer efficiency, but they may become clogged when handling contaminated media.\r\n\r\nShell-and-tube heat exchangers are more versatile and resistant to fouling, but they require more installation space and generally offer lower heat transfer intensity for the same footprint.\r\n\r\nSpiral heat exchangers are highly effective when working with viscous or contaminated fluids but may not always be suitable for high-pressure applications.\r\n\r\nChoosing the wrong type of equipment can lead to premature wear, reduced performance, and frequent operational interruptions.\r\n<h2>Underestimating Actual Operating Conditions<\/h2>\r\nIn many cases, heat exchangers are selected only according to nominal operating parameters without considering real-world conditions.\r\n\r\nIn practice, systems often operate under partial loads, variable demand, or seasonal fluctuations. If the equipment is not designed for these conditions, its efficiency may decrease significantly.\r\n\r\nThis is particularly important in heating and domestic hot water systems, where demand changes continuously throughout the day and year.\r\n<h2>Overlooking Hydraulic Characteristics<\/h2>\r\nIn addition to thermal parameters, hydraulic characteristics play a crucial role in system performance.\r\n\r\nIf a heat exchanger is selected without properly considering pressure losses, it can overload pumps or cause insufficient circulation of the heat transfer fluid.\r\n\r\nIn some cases, excessive hydraulic resistance forces the system to consume more energy, eliminating many of the expected efficiency benefits.\r\n<h2>Focusing Solely on Purchase Price<\/h2>\r\nOne of the most critical mistakes is selecting heat exchange equipment based only on its initial cost.\r\n\r\nLower-priced solutions may use lower-quality materials, offer reduced heat transfer efficiency, or have a shorter service life. Over time, this often results in higher maintenance costs, more frequent repairs, and increased downtime.\r\n\r\nA better approach is to evaluate the total cost of ownership, including energy consumption, maintenance expenses, and potential losses caused by operational interruptions.\r\n<h2>Ignoring Installation Conditions<\/h2>\r\nAnother common mistake is failing to consider actual installation requirements.\r\n\r\nEven equipment that meets all thermal and hydraulic specifications may prove unsuitable if there is insufficient installation space, difficult piping arrangements, or incompatibility with existing infrastructure.\r\n\r\nIn some situations, this oversight results in additional reconstruction costs or even the need to replace newly purchased equipment.\r\n<h2>Lack of Capacity Reserve<\/h2>\r\nMany projects specify a heat exchanger based strictly on current design conditions without considering possible future growth.\r\n\r\nIf system demand increases or operating conditions change, the equipment may become inadequate. This can force the system to operate under excessive load or require another costly upgrade.\r\n\r\nA reasonable capacity reserve often provides greater flexibility and helps avoid such issues.\r\n<h2>Neglecting Service and Maintenance Considerations<\/h2>\r\nServiceability and spare parts availability are frequently overlooked during equipment selection.\r\n\r\nIf maintenance is complicated or replacement components are difficult to obtain, even a minor failure can lead to extended downtime.\r\n\r\nThis is especially important for facilities with continuous industrial processes, where any interruption may result in significant financial losses.\r\n<h2>Conclusion<\/h2>\r\nChoosing heat exchange equipment is a complex engineering task that requires a comprehensive approach. The most common mistakes involve the lack of accurate thermal calculations, ignoring fluid quality, selecting the wrong type of heat exchanger, and underestimating actual operating conditions.\r\n\r\nAvoiding these mistakes helps ensure reliable system performance, improve energy efficiency, and reduce long-term operating costs. A properly selected heat exchanger becomes more than just a system component\u2014it becomes a key factor in achieving long-term reliability, operational stability, and economic efficiency.","protected":false},"excerpt":{"rendered":"<p>Selecting heat exchange equipment is one of the most important stages in the design or modernization of any heating, cooling,&#8230;<\/p>\n","protected":false},"author":6,"featured_media":20658,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"","_yoast_wpseo_title":"%%title%% %%page%% %%sep%%ANKORT","_yoast_wpseo_metadesc":"We'll tell you about the most common mistakes when choosing industrial heat exchangers \u25b6\ufe0f ANKORT specialists share their experience - Useful articles","footnotes":""},"categories":[2],"tags":[],"class_list":["post-20662","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Most Common Mistakes When Choosing Heat Exchange Equipment -ANKORT<\/title>\n<meta name=\"description\" content=\"We&#039;ll tell you about the most common mistakes when choosing industrial heat exchangers \u25b6\ufe0f ANKORT specialists share their experience - Useful articles\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ankort.com\/en\/oshibki_pri_vibore\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Most Common Mistakes When Choosing Heat Exchange Equipment -ANKORT\" \/>\n<meta property=\"og:description\" content=\"We&#039;ll tell you about the most common mistakes when choosing industrial heat exchangers \u25b6\ufe0f ANKORT specialists share their experience - Useful articles\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ankort.com\/en\/oshibki_pri_vibore\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0410\u043d\u043a\u043e\u0440-\u0422\u0435\u043f\u043b\u043e\u0435\u043d\u0435\u0440\u0433\u043e\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ankor.teploenergo\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-04T14:05:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ankort.com\/wp-content\/uploads\/2026\/06\/6ffec5f0b1fbc13b8a53348107ffae08_61ba5ed202153.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"894\" \/>\n\t<meta property=\"og:image:height\" content=\"692\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"seo\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"seo\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"The Most Common Mistakes When Choosing Heat Exchange Equipment -ANKORT","description":"We'll tell you about the most common mistakes when choosing industrial heat exchangers \u25b6\ufe0f ANKORT specialists share their experience - Useful articles","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ankort.com\/en\/oshibki_pri_vibore\/","og_locale":"en_US","og_type":"article","og_title":"The Most Common Mistakes When Choosing Heat Exchange Equipment -ANKORT","og_description":"We'll tell you about the most common mistakes when choosing industrial heat exchangers \u25b6\ufe0f ANKORT specialists share their experience - Useful articles","og_url":"https:\/\/ankort.com\/en\/oshibki_pri_vibore\/","og_site_name":"\u0410\u043d\u043a\u043e\u0440-\u0422\u0435\u043f\u043b\u043e\u0435\u043d\u0435\u0440\u0433\u043e","article_publisher":"https:\/\/www.facebook.com\/ankor.teploenergo","article_published_time":"2026-06-04T14:05:21+00:00","og_image":[{"width":894,"height":692,"url":"https:\/\/ankort.com\/wp-content\/uploads\/2026\/06\/6ffec5f0b1fbc13b8a53348107ffae08_61ba5ed202153.jpg","type":"image\/jpeg"}],"author":"seo","twitter_card":"summary_large_image","twitter_misc":{"Written by":"seo","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/ankort.com\/en\/oshibki_pri_vibore\/","url":"https:\/\/ankort.com\/en\/oshibki_pri_vibore\/","name":"The Most Common Mistakes When Choosing Heat Exchange Equipment -ANKORT","isPartOf":{"@id":"https:\/\/ankort.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/ankort.com\/en\/oshibki_pri_vibore\/#primaryimage"},"image":{"@id":"https:\/\/ankort.com\/en\/oshibki_pri_vibore\/#primaryimage"},"thumbnailUrl":"https:\/\/ankort.com\/wp-content\/uploads\/2026\/06\/6ffec5f0b1fbc13b8a53348107ffae08_61ba5ed202153.jpg","datePublished":"2026-06-04T14:05:21+00:00","dateModified":"2026-06-04T14:05:21+00:00","author":{"@id":"https:\/\/ankort.com\/#\/schema\/person\/7a32e82d63485679c49757bc8c4f7489"},"description":"We'll tell you about the most common mistakes when choosing industrial heat exchangers \u25b6\ufe0f ANKORT specialists share their experience - Useful articles","breadcrumb":{"@id":"https:\/\/ankort.com\/en\/oshibki_pri_vibore\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ankort.com\/en\/oshibki_pri_vibore\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ankort.com\/en\/oshibki_pri_vibore\/#primaryimage","url":"https:\/\/ankort.com\/wp-content\/uploads\/2026\/06\/6ffec5f0b1fbc13b8a53348107ffae08_61ba5ed202153.jpg","contentUrl":"https:\/\/ankort.com\/wp-content\/uploads\/2026\/06\/6ffec5f0b1fbc13b8a53348107ffae08_61ba5ed202153.jpg","width":894,"height":692,"caption":"vibor_teploobmennika"},{"@type":"BreadcrumbList","@id":"https:\/\/ankort.com\/en\/oshibki_pri_vibore\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"","item":"https:\/\/ankort.com\/en\/"},{"@type":"ListItem","position":2,"name":"The Most Common Mistakes When Choosing Heat Exchange Equipment"}]},{"@type":"WebSite","@id":"https:\/\/ankort.com\/#website","url":"https:\/\/ankort.com\/","name":"\u0410\u043d\u043a\u043e\u0440-\u0422\u0435\u043f\u043b\u043e\u0435\u043d\u0435\u0440\u0433\u043e","description":"\u0412\u0438\u0440\u043e\u0431\u043d\u0438\u0446\u0442\u0432\u043e \u0442\u0435\u043f\u043b\u043e\u043e\u0431\u043c\u0456\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u043b\u0430\u0434\u043d\u0430\u043d\u043d\u044f","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ankort.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/ankort.com\/#\/schema\/person\/7a32e82d63485679c49757bc8c4f7489","name":"seo","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ankort.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/a27383e0a9f04eb476271ae2bced4839?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/a27383e0a9f04eb476271ae2bced4839?s=96&d=mm&r=g","caption":"seo"},"url":"https:\/\/ankort.com\/en\/author\/seo\/"}]}},"_links":{"self":[{"href":"https:\/\/ankort.com\/en\/wp-json\/wp\/v2\/posts\/20662","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ankort.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ankort.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ankort.com\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/ankort.com\/en\/wp-json\/wp\/v2\/comments?post=20662"}],"version-history":[{"count":0,"href":"https:\/\/ankort.com\/en\/wp-json\/wp\/v2\/posts\/20662\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ankort.com\/en\/wp-json\/wp\/v2\/media\/20658"}],"wp:attachment":[{"href":"https:\/\/ankort.com\/en\/wp-json\/wp\/v2\/media?parent=20662"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ankort.com\/en\/wp-json\/wp\/v2\/categories?post=20662"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ankort.com\/en\/wp-json\/wp\/v2\/tags?post=20662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}