{"id":14779,"date":"2025-07-15T15:31:31","date_gmt":"2025-07-15T07:31:31","guid":{"rendered":"https:\/\/www.lneya.com\/?p=14779"},"modified":"2025-12-03T16:09:03","modified_gmt":"2025-12-03T08:09:03","slug":"low-temperature-chiller-technology","status":"publish","type":"post","link":"https:\/\/tw.lneya.com\/ko\/blog\/low-temperature-chiller-technology.html","title":{"rendered":"Low-Temperature Chiller Technology"},"content":{"rendered":"<style>.wp-block-kadence-advancedheading.kt-adv-heading14779_10761e-9c, .wp-block-kadence-advancedheading.kt-adv-heading14779_10761e-9c[data-kb-block=\"kb-adv-heading14779_10761e-9c\"]{text-align:center;font-size:36px;font-style:normal;font-family:Arial, Helvetica, sans-serif;text-transform:capitalize;letter-spacing:0.2px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_10761e-9c mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_10761e-9c[data-kb-block=\"kb-adv-heading14779_10761e-9c\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_10761e-9c img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_10761e-9c[data-kb-block=\"kb-adv-heading14779_10761e-9c\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h1 class=\"kt-adv-heading14779_10761e-9c wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_10761e-9c\">Low-Temperature Chiller Technology: Why Can Some Chillers Get So Cold?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#ffffff;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading14779_105a89-00, .wp-block-kadence-advancedheading.kt-adv-heading14779_105a89-00[data-kb-block=\"kb-adv-heading14779_105a89-00\"]{text-align:left;font-size:30px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading14779_105a89-00 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_105a89-00[data-kb-block=\"kb-adv-heading14779_105a89-00\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_105a89-00 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_105a89-00[data-kb-block=\"kb-adv-heading14779_105a89-00\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading14779_105a89-00 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_105a89-00\"><strong>What is a low-temperature chiller?<\/strong><\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-themecolor-1-color has-alpha-channel-opacity has-themecolor-1-background-color has-background is-style-default\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading14779_4313cc-35, .wp-block-kadence-advancedheading.kt-adv-heading14779_4313cc-35[data-kb-block=\"kb-adv-heading14779_4313cc-35\"]{font-size:18px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading14779_4313cc-35 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_4313cc-35[data-kb-block=\"kb-adv-heading14779_4313cc-35\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_4313cc-35 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_4313cc-35[data-kb-block=\"kb-adv-heading14779_4313cc-35\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading14779_4313cc-35 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_4313cc-35\">A <a href=\"https:\/\/tw.lneya.com\/low-temperature-chillers\">low-temperature chiller<\/a> typically operates below -10\u00b0C.&nbsp;They are usually used in the pharmaceutical, chemical, new energy, semiconductor, aerospace and other industries. Some high-performance units can go below -150\u00b0C. Once you\u2019re past -80\u00b0C, you\u2019re in ultra-low territory \u2014 that\u2019s where specialized chillers step in.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#ffffff;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading14779_daec86-03, .wp-block-kadence-advancedheading.kt-adv-heading14779_daec86-03[data-kb-block=\"kb-adv-heading14779_daec86-03\"]{text-align:left;font-size:30px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading14779_daec86-03 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_daec86-03[data-kb-block=\"kb-adv-heading14779_daec86-03\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_daec86-03 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_daec86-03[data-kb-block=\"kb-adv-heading14779_daec86-03\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading14779_daec86-03 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_daec86-03\"><strong>Key technologies of low-temperature chillers<\/strong><\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-themecolor-1-color has-alpha-channel-opacity has-themecolor-1-background-color has-background is-style-default\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading14779_fc2d1b-10, .wp-block-kadence-advancedheading.kt-adv-heading14779_fc2d1b-10[data-kb-block=\"kb-adv-heading14779_fc2d1b-10\"]{font-size:18px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading14779_fc2d1b-10 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_fc2d1b-10[data-kb-block=\"kb-adv-heading14779_fc2d1b-10\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_fc2d1b-10 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_fc2d1b-10[data-kb-block=\"kb-adv-heading14779_fc2d1b-10\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading14779_fc2d1b-10 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_fc2d1b-10\">Have you ever wondered why the output temperature of some chillers can be as low as -150\u2103, while some can only reach -10\u2103? The key differences between them are in the following aspects:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading14779_c35921-65, .wp-block-kadence-advancedheading.kt-adv-heading14779_c35921-65[data-kb-block=\"kb-adv-heading14779_c35921-65\"]{text-align:left;font-size:25px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading14779_c35921-65 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_c35921-65[data-kb-block=\"kb-adv-heading14779_c35921-65\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_c35921-65 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_c35921-65[data-kb-block=\"kb-adv-heading14779_c35921-65\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h3 class=\"kt-adv-heading14779_c35921-65 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_c35921-65\"><strong>Multi-stage compression technology<\/strong><\/h3>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading14779_d51cc4-9a, .wp-block-kadence-advancedheading.kt-adv-heading14779_d51cc4-9a[data-kb-block=\"kb-adv-heading14779_d51cc4-9a\"]{font-size:18px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading14779_d51cc4-9a mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_d51cc4-9a[data-kb-block=\"kb-adv-heading14779_d51cc4-9a\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_d51cc4-9a img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_d51cc4-9a[data-kb-block=\"kb-adv-heading14779_d51cc4-9a\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading14779_d51cc4-9a wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_d51cc4-9a\">At very low temperatures, evaporation pressure drops sharply. If you use a single-stage system, the compressor has to work way harder \u2014 sometimes facing a compression ratio of 15:1 or more. That means more wear, more energy, and poor cooling efficiency, making it difficult to reach temperatures of -40\u2103, -80\u2103 or even -100\u2103. Chiller manufacturers usually use multi-stage compression technology.<br>&nbsp;<br>&nbsp;It\u2019s still the same refrigerant running through the system \u2014 but instead of one big push, the compression is split into two, three, or even more steps. After each stage of compression, intercooling is performed to reduce the temperature and volume of the refrigerant gas. Think of it like climbing stairs. Single-stage compression is like climbing 10 floors at a time, and multi-stage compression is equivalent to taking a break after climbing a few floors and then climbing a few more floors. Obviously, the latter is easier.<br>&nbsp;<br>Taking the two-stage compression system as an example, the refrigerant needs to undergo two compressions. The first-stage compressor compresses the low-temperature and low-pressure refrigerant gas coming back from the evaporator to the intermediate pressure. Then the medium-pressure refrigerant gas enters the intercooler and is cooled. The second-stage compressor can compress the medium-pressure gas to high pressure, allowing the refrigerant gas that meets the pressure conditions to enter the condenser.<br>&nbsp;<br>Multi-stage systems simply push the limits. They help chillers go colder than single-stage setups ever could. It has relatively high performance requirements for the compressor and requires the use of a compressor brand with strong low-temperature starting capability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading14779_248554-d0, .wp-block-kadence-advancedheading.kt-adv-heading14779_248554-d0[data-kb-block=\"kb-adv-heading14779_248554-d0\"]{text-align:left;font-size:25px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading14779_248554-d0 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_248554-d0[data-kb-block=\"kb-adv-heading14779_248554-d0\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_248554-d0 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_248554-d0[data-kb-block=\"kb-adv-heading14779_248554-d0\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h3 class=\"kt-adv-heading14779_248554-d0 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_248554-d0\"><strong>Cascade refrigeration technology<\/strong><\/h3>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading14779_24fa9c-a0, .wp-block-kadence-advancedheading.kt-adv-heading14779_24fa9c-a0[data-kb-block=\"kb-adv-heading14779_24fa9c-a0\"]{font-size:18px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading14779_24fa9c-a0 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_24fa9c-a0[data-kb-block=\"kb-adv-heading14779_24fa9c-a0\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_24fa9c-a0 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_24fa9c-a0[data-kb-block=\"kb-adv-heading14779_24fa9c-a0\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading14779_24fa9c-a0 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_24fa9c-a0\">Cascade refrigeration&nbsp;also referred to as cascade cooling.&nbsp;It combines multiple independent refrigeration circuits into a refrigeration system. The compressor, oil separator, electronic expansion valve and PID control system of each refrigeration circuit are independent of each other.<br>&nbsp;<br>Take the two-stage cascade refrigeration system as an example. It includes a high-temperature system and a low-temperature system. The two systems use refrigerants with different boiling points. The high-temperature system uses a refrigerant with a higher boiling point than the one used in the low-temperature stage. There is a cascade heat exchanger between them to transfer heat, so that the high-temperature system can provide condensation conditions for the condenser of the low-temperature system, and the low-temperature system is responsible for the final cooling.<br>&nbsp;<br>Common cascade refrigeration system combinations are as follows:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>High-Temperature Stage Refrigerant<\/td><td>Low-Temperature Stage Refrigerant<\/td><td>Achievable Temperature Range (\u00b0C)<\/td><\/tr><tr><td>R404A<\/td><td>R23<\/td><td>-40\u00b0C ~ -70\u00b0C<\/td><\/tr><tr><td>R507<\/td><td>R508B<\/td><td>-60\u00b0C ~ -90\u00b0C<\/td><\/tr><tr><td>R134a<\/td><td>R170 \/ R14<\/td><td>-70\u00b0C ~ -120\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading14779_dbbf41-8d, .wp-block-kadence-advancedheading.kt-adv-heading14779_dbbf41-8d[data-kb-block=\"kb-adv-heading14779_dbbf41-8d\"]{font-size:18px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading14779_dbbf41-8d mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_dbbf41-8d[data-kb-block=\"kb-adv-heading14779_dbbf41-8d\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_dbbf41-8d img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_dbbf41-8d[data-kb-block=\"kb-adv-heading14779_dbbf41-8d\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading14779_dbbf41-8d wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_dbbf41-8d\">Cascade refrigeration technology can achieve lower cooling temperatures than multi-stage compression technology, but it is difficult to control and more expensive.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading14779_af9cc5-44, .wp-block-kadence-advancedheading.kt-adv-heading14779_af9cc5-44[data-kb-block=\"kb-adv-heading14779_af9cc5-44\"]{text-align:left;font-size:25px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading14779_af9cc5-44 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_af9cc5-44[data-kb-block=\"kb-adv-heading14779_af9cc5-44\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_af9cc5-44 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_af9cc5-44[data-kb-block=\"kb-adv-heading14779_af9cc5-44\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h3 class=\"kt-adv-heading14779_af9cc5-44 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_af9cc5-44\"><strong><a href=\"https:\/\/tw.lneya.com\/blog\/what-are-refrigerant-and-coolant-in-refrigeration-system.html\">Coolant<\/a><\/strong><\/h3>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading14779_3e4640-4a, .wp-block-kadence-advancedheading.kt-adv-heading14779_3e4640-4a[data-kb-block=\"kb-adv-heading14779_3e4640-4a\"]{font-size:18px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading14779_3e4640-4a mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_3e4640-4a[data-kb-block=\"kb-adv-heading14779_3e4640-4a\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_3e4640-4a img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_3e4640-4a[data-kb-block=\"kb-adv-heading14779_3e4640-4a\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading14779_3e4640-4a wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_3e4640-4a\">Coolants carry the cold from your chiller to where it\u2019s needed. In order to reduce cooling loss and improve cooling efficiency, a coolant that matches the operating temperature of the cooling system must be used.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Temperature Range (\u00b0C)<\/td><td>Common Coolants<\/td><\/tr><tr><td>+5 ~ +30<\/td><td>Water<\/td><\/tr><tr><td>0 ~ -10<\/td><td>10\u201320% Ethylene Glycol Solution<\/td><\/tr><tr><td>-10 ~ -25<\/td><td>25\u201335% Propylene Glycol-water mixture<\/td><\/tr><tr><td>-25 ~ -40<\/td><td>40\u201350% Ethylene\/Propylene Glycol-water mixture, Calcium Chloride Brine<\/td><\/tr><tr><td>-40 ~ -60<\/td><td>Alcohols , Dynalene HC-20\/30<\/td><\/tr><tr><td>-60 ~ -90<\/td><td>Dimethyl Silicone Oil (-80\u00b0C grade), Dynalene HC-40<\/td><\/tr><tr><td>&lt; -90<\/td><td>Specialty Organic Coolants, Liquid Nitrogen (for secondary loop)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"289\" src=\"https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/06\/\u5bfc\u70ed\u6cb9-1024x289.jpg\" alt=\"\" class=\"wp-image-14127\" srcset=\"https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/06\/\u5bfc\u70ed\u6cb9-1024x289.jpg 1024w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/06\/\u5bfc\u70ed\u6cb9-300x85.jpg 300w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/06\/\u5bfc\u70ed\u6cb9-768x217.jpg 768w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/06\/\u5bfc\u70ed\u6cb9-1536x433.jpg 1536w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/06\/\u5bfc\u70ed\u6cb9-18x5.jpg 18w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/06\/\u5bfc\u70ed\u6cb9.jpg 1628w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading14779_9cca2f-89, .wp-block-kadence-advancedheading.kt-adv-heading14779_9cca2f-89[data-kb-block=\"kb-adv-heading14779_9cca2f-89\"]{text-align:left;font-size:25px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading14779_9cca2f-89 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_9cca2f-89[data-kb-block=\"kb-adv-heading14779_9cca2f-89\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_9cca2f-89 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_9cca2f-89[data-kb-block=\"kb-adv-heading14779_9cca2f-89\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h3 class=\"kt-adv-heading14779_9cca2f-89 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_9cca2f-89\"><strong><a href=\"https:\/\/tw.lneya.com\/blog\/refrigerant-types-explained-which-one-is-right-for-your-chiller-system.html\">Refrigerants<\/a><\/strong><\/h3>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading14779_a4e98f-07, .wp-block-kadence-advancedheading.kt-adv-heading14779_a4e98f-07[data-kb-block=\"kb-adv-heading14779_a4e98f-07\"]{font-size:18px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading14779_a4e98f-07 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_a4e98f-07[data-kb-block=\"kb-adv-heading14779_a4e98f-07\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_a4e98f-07 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_a4e98f-07[data-kb-block=\"kb-adv-heading14779_a4e98f-07\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading14779_a4e98f-07 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_a4e98f-07\">A refrigerant\u2019s boiling point and pressure limits decide how cold your system can really go. The following are different types of refrigerants and their corresponding operating temperature ranges and suitable refrigeration systems:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Temperature Range (\u00b0C)<\/td><td>Recommended Refrigerants<\/td><td>System Type<\/td><\/tr><tr><td>+30 ~ -10<\/td><td>R134a, R410A, R407C<\/td><td>Single-stage compression<\/td><\/tr><tr><td>-10 ~ -40<\/td><td>R404A, R507, R407F, R448A<\/td><td>Single-stage or enhanced systems<\/td><\/tr><tr><td>-40 ~ -60<\/td><td>R23, R508B, R170 (Ethane), R1150 (Ethylene)<\/td><td>Two-stage or cascade systems<\/td><\/tr><tr><td>-60 ~ -100<\/td><td>R469A\/B, Ethanol, Silicone Oil, Dynalene HC-20\/40<\/td><td>Cascade + secondary loop<\/td><\/tr><tr><td>Below -100<\/td><td>Liquid nitrogen (LN\u2082), Liquid helium (He), organic blends<\/td><td>Ultra-low temp \/ indirect cooling<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-columns has-monte-white-background-color has-background is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\"><style>.wp-block-kadence-advancedheading.kt-adv-heading14779_7dae3f-24, .wp-block-kadence-advancedheading.kt-adv-heading14779_7dae3f-24[data-kb-block=\"kb-adv-heading14779_7dae3f-24\"]{text-align:left;font-size:30px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading14779_7dae3f-24 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_7dae3f-24[data-kb-block=\"kb-adv-heading14779_7dae3f-24\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_7dae3f-24 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_7dae3f-24[data-kb-block=\"kb-adv-heading14779_7dae3f-24\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading14779_7dae3f-24 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_7dae3f-24\"><strong>Conclusion<\/strong><\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-themecolor-1-color has-alpha-channel-opacity has-themecolor-1-background-color has-background is-style-default\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading14779_37ab0e-2c, .wp-block-kadence-advancedheading.kt-adv-heading14779_37ab0e-2c[data-kb-block=\"kb-adv-heading14779_37ab0e-2c\"]{font-size:18px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading14779_37ab0e-2c mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_37ab0e-2c[data-kb-block=\"kb-adv-heading14779_37ab0e-2c\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_37ab0e-2c img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_37ab0e-2c[data-kb-block=\"kb-adv-heading14779_37ab0e-2c\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading14779_37ab0e-2c wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_37ab0e-2c\">LNEYA provides customized low-temperature and ultra-low-temperature chillers from -150\u2103 to 350\u2103, suitable for various applications from normal temperature to deep cold. Looking for a reliable low-temperature chiller? <a href=\"https:\/\/tw.lneya.com\/contact\">Talk to our experts<\/a>, we&#8217;ll help you find the ideal cooling solution.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading14779_9ed5ea-88, .wp-block-kadence-advancedheading.kt-adv-heading14779_9ed5ea-88[data-kb-block=\"kb-adv-heading14779_9ed5ea-88\"]{text-align:center;font-size:30px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading14779_9ed5ea-88 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading14779_9ed5ea-88[data-kb-block=\"kb-adv-heading14779_9ed5ea-88\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading14779_9ed5ea-88 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading14779_9ed5ea-88[data-kb-block=\"kb-adv-heading14779_9ed5ea-88\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading14779_9ed5ea-88 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading14779_9ed5ea-88\"><strong>Related chillers<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.kb-portfolio-loop14779_9398b6-6d .kb-blocks-portfolio-grid-item{border-top:1px solid;border-right:1px solid;border-bottom:1px solid;border-left:1px solid;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kb-portfolio-loop14779_9398b6-6d .kb-portfolio-overlay-color{background-color:rgba(23, 104, 234, 0);}.kb-portfolio-loop14779_9398b6-6d .kb-portfolio-overlay-border{border-top:1px solid;border-right:1px solid;border-bottom:1px solid;border-left:1px solid;}.kb-portfolio-loop14779_9398b6-6d .kb-blocks-portfolio-grid-item:hover .kb-portfolio-overlay-color{background-color:rgba(23, 104, 234, 0.5);}.kb-portfolio-loop14779_9398b6-6d .kb-blocks-portfolio-grid-item:hover .kb-portfolio-overlay-border{border-top:1px solid rgba(255, 255, 255, 0.8);border-right:1px solid rgba(255, 255, 255, 0.8);border-bottom:1px solid rgba(255, 255, 255, 0.8);border-left:1px solid rgba(255, 255, 255, 0.8);}.kb-portfolio-loop14779_9398b6-6d .kb-blocks-portfolio-grid-item .entry-title{padding:5px 0px 10px 0px;margin:0px 0px 0px 0px;}.kb-portfolio-loop14779_9398b6-6d .kb-filter-item{border-width:0px 0px 2px 0px;padding:5px 8px 5px 8px;margin:0px 10px 0px 0px;}.kb-portfolio-loop14779_9398b6-6d .kb-portfolio-grid-pause-button{color:#fff;background-color:rgba(0, 0, 0, 0.5);border:1px solid transparent;}@media all and (max-width: 1024px){.kb-portfolio-loop14779_9398b6-6d .kb-blocks-portfolio-grid-item{border-top:1px solid;border-right:1px solid;border-bottom:1px solid;border-left:1px solid;}}@media all and (max-width: 1024px){.kb-portfolio-loop14779_9398b6-6d .kb-portfolio-overlay-border{border-top:1px solid;border-right:1px solid;border-bottom:1px solid;border-left:1px solid;}}@media all and (max-width: 1024px){.kb-portfolio-loop14779_9398b6-6d .kb-blocks-portfolio-grid-item:hover .kb-portfolio-overlay-border{border-top:1px solid rgba(255, 255, 255, 0.8);border-right:1px solid rgba(255, 255, 255, 0.8);border-bottom:1px solid rgba(255, 255, 255, 0.8);border-left:1px solid rgba(255, 255, 255, 0.8);}}@media all and (max-width: 767px){.kb-portfolio-loop14779_9398b6-6d .kb-blocks-portfolio-grid-item{border-top:1px solid;border-right:1px solid;border-bottom:1px solid;border-left:1px solid;}.kb-portfolio-loop14779_9398b6-6d .kb-portfolio-overlay-border{border-top:1px solid;border-right:1px solid;border-bottom:1px solid;border-left:1px solid;}.kb-portfolio-loop14779_9398b6-6d .kb-blocks-portfolio-grid-item:hover .kb-portfolio-overlay-border{border-top:1px solid rgba(255, 255, 255, 0.8);border-right:1px solid rgba(255, 255, 255, 0.8);border-bottom:1px solid rgba(255, 255, 255, 0.8);border-left:1px solid rgba(255, 255, 255, 0.8);}}<\/style><div class=\" wp-block-kadence-portfoliogrid kb-blocks-portfolio-loop-block alignnone kb-portfolio-loop14779_9398b6-6d kb-portfolio-grid-layout-carousel kt-blocks-carousel \"><div class=\" kb-portfolio-grid-layout-carousel-wrap kt-post-grid-layout-carousel-wrap kt-carousel-arrowstyle-whiteondark kt-carousel-dotstyle-dark splide kb-blocks-portfolio-img-hover-zoomout kb-blocks-portfolio-content-hover-zoomin\" data-columns-xxl=\"2\" data-columns-xl=\"2\" data-columns-md=\"2\" data-columns-sm=\"2\" data-columns-xs=\"1\" data-columns-ss=\"1\" data-slider-center-mode=\"false\" data-slider-type=\"carousel\" data-slider-anim-speed=\"400\" data-slider-scroll=\"1\" data-slider-dots=\"true\" data-slider-arrows=\"true\" data-slider-hover-pause=\"false\" data-slider-auto=\"true\" data-slider-center-mode=\"false\" data-slider-speed=\"7000\" data-show-pause-button=\"false\" data-slider-gap=\"30\" data-slider-gap-tablet=\"30\" data-slider-gap-mobile=\"30\" data-slider-gap-unit=\"px\" data-item-selector=\".kb-portfolio-masonry-item\"><div class=\"kadence-splide-slider-init splide__track\"><ul><li class=\"kb-portfolio-slider-item kb-slide-item\"><div class=\"kb-blocks-portfolio-grid-item\"><div class=\"kb-blocks-portfolio-grid-item-inner-wrap kb-feat-image-align-none\"><div class=\"kadence-portfolio-image\"><div class=\"kadence-portfolio-image-intrisic kt-image-ratio-50\" style=\"padding-bottom:50%\"><div class=\"kadence-portfolio-image-inner-intrisic\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"560\" src=\"https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/07\/LG-seires-screw-chillers-e1752129307707-1024x560.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"screw chiller\" srcset=\"https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/07\/LG-seires-screw-chillers-e1752129307707-1024x560.jpg 1024w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/07\/LG-seires-screw-chillers-e1752129307707-300x164.jpg 300w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/07\/LG-seires-screw-chillers-e1752129307707-768x420.jpg 768w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/07\/LG-seires-screw-chillers-e1752129307707-18x10.jpg 18w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/07\/LG-seires-screw-chillers-e1752129307707.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/div><div class=\"kb-portfolio-grid-item-inner\"><a href=\"https:\/\/tw.lneya.com\/ko\/screw-chillers\" aria-label=\"Screw Chillers\" class=\"portfolio-hover-item-link\"><\/a><div class=\"kb-portfolio-overlay-color\"><\/div><div class=\"kb-portfolio-overlay-border\"><\/div><div class=\"kb-portfolio-content-item-inner\"><h3 class=\"entry-title kb-portfolio-loop-title\">Screw Chillers<\/h3><\/div><\/div><\/div><\/div><\/li><li class=\"kb-portfolio-slider-item kb-slide-item\"><div class=\"kb-blocks-portfolio-grid-item\"><div class=\"kb-blocks-portfolio-grid-item-inner-wrap kb-feat-image-align-none\"><div class=\"kadence-portfolio-image\"><div class=\"kadence-portfolio-image-intrisic kt-image-ratio-50\" style=\"padding-bottom:50%\"><div class=\"kadence-portfolio-image-inner-intrisic\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/05\/How-to-Select-chiller-2.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"The cost of a chiller includes purchase cost, operating cost and maintenance cost\" srcset=\"https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/05\/How-to-Select-chiller-2.jpg 900w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/05\/How-to-Select-chiller-2-300x200.jpg 300w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/05\/How-to-Select-chiller-2-768x512.jpg 768w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/05\/How-to-Select-chiller-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/div><\/div><\/div><div class=\"kb-portfolio-grid-item-inner\"><a href=\"https:\/\/tw.lneya.com\/ko\/industrial-chillers\" aria-label=\"Industrial Chillers Characteristics\" class=\"portfolio-hover-item-link\"><\/a><div class=\"kb-portfolio-overlay-color\"><\/div><div class=\"kb-portfolio-overlay-border\"><\/div><div class=\"kb-portfolio-content-item-inner\"><h3 class=\"entry-title kb-portfolio-loop-title\">Industrial Chillers Characteristics<\/h3><\/div><\/div><\/div><\/div><\/li><li class=\"kb-portfolio-slider-item kb-slide-item\"><div 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srcset=\"https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/07\/multi-channel-chillers-1024x587.jpg 1024w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/07\/multi-channel-chillers-300x172.jpg 300w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/07\/multi-channel-chillers-768x441.jpg 768w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/07\/multi-channel-chillers-18x10.jpg 18w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/07\/multi-channel-chillers.jpg 1515w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/div><div class=\"kb-portfolio-grid-item-inner\"><a href=\"https:\/\/tw.lneya.com\/ko\/vfd-chiller\" aria-label=\"VFD chiller\" class=\"portfolio-hover-item-link\"><\/a><div class=\"kb-portfolio-overlay-color\"><\/div><div class=\"kb-portfolio-overlay-border\"><\/div><div class=\"kb-portfolio-content-item-inner\"><h3 class=\"entry-title kb-portfolio-loop-title\">VFD chiller<\/h3><\/div><\/div><\/div><\/div><\/li><li 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Please try again later<\/div><div class=\"e-email\">Email error!<\/div><div class=\"e-tel\">Wrong phone number!<\/div><\/div><\/div><\/form><\/div><div class=\"wp_clear\"><\/div><\/div><div class=\"themepark-comment_in_b\" style=\"opacity:0.83;background-color:#ffffff;transform:scaleX(1.089) scaleY(1.0129)\"><\/div><\/div><\/div><div class=\"wp_clear\"><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Low-Temperature Chiller Technology: Why Can Some Chillers Get So Cold? Conclusion LNEYA provides customized low-temperature and ultra-low-temperature chillers from -150\u2103 to 350\u2103, suitable for various applications from normal temperature to deep cold. Looking for a reliable low-temperature chiller? Talk to our experts, we&#8217;ll help you find the ideal cooling solution. Related chillers<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":true,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":true,"footnotes":""},"categories":[326],"tags":[408],"class_list":["post-14779","post","type-post","status-publish","format-standard","hentry","category-blog","tag-low-temperature-chiller-technology"],"metadata":{"_kad_blocks_custom_css":[""],"_kad_blocks_head_custom_js":[""],"_kad_blocks_body_custom_js":[""],"_kad_blocks_footer_custom_js":[""],"themepark_post_bcolor":["#f5f5f5"],"themepark_post_width":["1022px"],"themepark_post_img":[""],"themepark_post_img_po":["left"],"themepark_post_img_re":[""],"themepark_post_img_cover":[""],"themepark_post_img_fixed":[""],"themepark_post_hide_title":["1"],"themepark_post_main_b":[""],"themepark_post_main_p":["100"],"themepark_paddingblock":["1"],"footnotes":[""],"themepark_seo_title":["Low-Temperature Chiller Technology: Why Can Some Chillers Get So Cold"],"themepark_seo_description":["A low-temperature chiller typically operates below -10\u00b0C. They are usually used in the pharmaceutical, chemical, new energy, semiconductor, aerospace and other industries."],"catce":["procbl"],"views":["1748"],"_lwptoc_settings":["a:2:{s:7:\"enabled\";b:1;s:15:\"processHeadings\";b:1;}"],"themepark_seo_keyword":["Low-Temperature Chiller Technology"],"_wp_old_slug":["ultimate-guide-to-chiller-fluids-water-glycol-oil-and-more"],"_dp_original":["14715"],"_edit_lock":["1764749344:1"],"_edit_last":["1"],"rank_math_og_content_image":["a:2:{s:5:\"check\";s:32:\"ac93b1bba83d32288c956f5de7dd0a38\";s:6:\"images\";a:1:{i:0;i:14127;}}"],"rank_math_internal_links_processed":["1"]},"taxonomy_info":{"category":[{"value":326,"label":"blog"}],"post_tag":[{"value":408,"label":"Low-Temperature Chiller Technology"}]},"featured_image_src_large":false,"author_info":{"display_name":"lneyaadmindy","author_link":"https:\/\/tw.lneya.com\/ko\/author\/lneyaadmindy"},"comment_info":0,"category_info":[{"term_id":326,"name":"blog","slug":"blog","term_group":0,"term_taxonomy_id":326,"taxonomy":"category","description":"","parent":0,"count":278,"filter":"raw","cat_ID":326,"category_count":278,"category_description":"","cat_name":"blog","category_nicename":"blog","category_parent":0}],"tag_info":[{"term_id":408,"name":"Low-Temperature Chiller Technology","slug":"low-temperature-chiller-technology","term_group":0,"term_taxonomy_id":408,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"medium_url":false,"thumbnail_url":false,"full_url":false,"_links":{"self":[{"href":"https:\/\/tw.lneya.com\/ko\/wp-json\/wp\/v2\/posts\/14779","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tw.lneya.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tw.lneya.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tw.lneya.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tw.lneya.com\/ko\/wp-json\/wp\/v2\/comments?post=14779"}],"version-history":[{"count":0,"href":"https:\/\/tw.lneya.com\/ko\/wp-json\/wp\/v2\/posts\/14779\/revisions"}],"wp:attachment":[{"href":"https:\/\/tw.lneya.com\/ko\/wp-json\/wp\/v2\/media?parent=14779"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tw.lneya.com\/ko\/wp-json\/wp\/v2\/categories?post=14779"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tw.lneya.com\/ko\/wp-json\/wp\/v2\/tags?post=14779"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}