{"id":15105,"date":"2025-08-01T21:00:00","date_gmt":"2025-08-01T13:00:00","guid":{"rendered":"https:\/\/www.lneya.com\/?p=15105"},"modified":"2025-12-03T10:50:47","modified_gmt":"2025-12-03T02:50:47","slug":"single-phase-and-three-phase-in-chiller","status":"publish","type":"post","link":"https:\/\/tw.lneya.com\/it\/blog\/single-phase-and-three-phase-in-chiller.html","title":{"rendered":"monofase e trifase in refrigeratore"},"content":{"rendered":"\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=\"max-width:1025px;\">\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\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading15105_c0cffc-0c, .wp-block-kadence-advancedheading.kt-adv-heading15105_c0cffc-0c[data-kb-block=\"kb-adv-heading15105_c0cffc-0c\"]{text-align:center;font-size:36px;font-style:normal;font-family:Arial, Helvetica, sans-serif;text-transform:none;letter-spacing:0.2px;}.wp-block-kadence-advancedheading.kt-adv-heading15105_c0cffc-0c mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_c0cffc-0c[data-kb-block=\"kb-adv-heading15105_c0cffc-0c\"] 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-heading15105_c0cffc-0c img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_c0cffc-0c[data-kb-block=\"kb-adv-heading15105_c0cffc-0c\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h1 class=\"kt-adv-heading15105_c0cffc-0c wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_c0cffc-0c\">Single-Phase and Three-Phase&nbsp;in Chiller\uff1a<br>What is the Difference<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-columns 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\">\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=\"max-width:1025px;\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\"><style>.wp-block-kadence-advancedheading.kt-adv-heading15105_55fb16-7b, .wp-block-kadence-advancedheading.kt-adv-heading15105_55fb16-7b[data-kb-block=\"kb-adv-heading15105_55fb16-7b\"]{font-size:16px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading15105_55fb16-7b mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_55fb16-7b[data-kb-block=\"kb-adv-heading15105_55fb16-7b\"] 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-heading15105_55fb16-7b img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_55fb16-7b[data-kb-block=\"kb-adv-heading15105_55fb16-7b\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading15105_55fb16-7b wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_55fb16-7b\">Phase reflects the position of the AC waveform on the time axis. AC is a cyclically changing wave. The terms single-phase and three-phase for chillers refer to the number of AC waves contained in the power supply they connect to and the phase difference between these waves. What is the difference between single-phase and three-phase? How should I choose the phase for my chiller?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading15105_64e9c3-7e, .wp-block-kadence-advancedheading.kt-adv-heading15105_64e9c3-7e[data-kb-block=\"kb-adv-heading15105_64e9c3-7e\"]{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-heading15105_64e9c3-7e mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_64e9c3-7e[data-kb-block=\"kb-adv-heading15105_64e9c3-7e\"] 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-heading15105_64e9c3-7e img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_64e9c3-7e[data-kb-block=\"kb-adv-heading15105_64e9c3-7e\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading15105_64e9c3-7e wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_64e9c3-7e\"><strong>What is single-phase?<\/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<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\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=\"max-width:1025px;\">\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-heading15105_e236ee-d7, .wp-block-kadence-advancedheading.kt-adv-heading15105_e236ee-d7[data-kb-block=\"kb-adv-heading15105_e236ee-d7\"]{font-size:16px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading15105_e236ee-d7 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_e236ee-d7[data-kb-block=\"kb-adv-heading15105_e236ee-d7\"] 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-heading15105_e236ee-d7 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_e236ee-d7[data-kb-block=\"kb-adv-heading15105_e236ee-d7\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading15105_e236ee-d7 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_e236ee-d7\">Single-phase means that the chiller uses only one set of AC waveforms. Its frequency is 50Hz or 60Hz, and the voltage varies by country. For example, the voltage in the United States is 120V, while that in China is 220V.A single-phase system typically uses one live (hot) wire and one neutral wire to form a complete circuit. However, adding a ground wire increases safety for electrical equipment. Single-phase is suitable for small power applications. Some common household appliances, such as fans, computers, and refrigerators, are single-phase.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading15105_2fd19e-10, .wp-block-kadence-advancedheading.kt-adv-heading15105_2fd19e-10[data-kb-block=\"kb-adv-heading15105_2fd19e-10\"]{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-heading15105_2fd19e-10 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_2fd19e-10[data-kb-block=\"kb-adv-heading15105_2fd19e-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-heading15105_2fd19e-10 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_2fd19e-10[data-kb-block=\"kb-adv-heading15105_2fd19e-10\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading15105_2fd19e-10 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_2fd19e-10\"><strong>What is three-phase?<\/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-heading15105_6ba88b-3e, .wp-block-kadence-advancedheading.kt-adv-heading15105_6ba88b-3e[data-kb-block=\"kb-adv-heading15105_6ba88b-3e\"]{font-size:16px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading15105_6ba88b-3e mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_6ba88b-3e[data-kb-block=\"kb-adv-heading15105_6ba88b-3e\"] 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-heading15105_6ba88b-3e img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_6ba88b-3e[data-kb-block=\"kb-adv-heading15105_6ba88b-3e\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading15105_6ba88b-3e wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_6ba88b-3e\">Three-phase consists of three voltage waveforms with the same frequency and amplitude, but with a 120-degree phase difference between them. Three-phase electricity is typically generated by power plants. The generator contains three coils, evenly spaced at 120-degree angles. Each coil generates a sinusoidal voltage, creating three-phase power.<br>&nbsp;<br>The power grid transmits these three phases of power to the chiller via three live wires, which, along with a neutral or ground wire, form a three-phase, four-wire system. Some equipment does not use a neutral wire, a system known as a three-phase, three-wire system. Three-phase power is typically used in large industrial applications to drive high-power industrial equipment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading15105_673e64-f0, .wp-block-kadence-advancedheading.kt-adv-heading15105_673e64-f0[data-kb-block=\"kb-adv-heading15105_673e64-f0\"]{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-heading15105_673e64-f0 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_673e64-f0[data-kb-block=\"kb-adv-heading15105_673e64-f0\"] 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-heading15105_673e64-f0 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_673e64-f0[data-kb-block=\"kb-adv-heading15105_673e64-f0\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading15105_673e64-f0 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_673e64-f0\"><strong>Single-Phase vs. Three-Phase<\/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-heading15105_900592-4d, .wp-block-kadence-advancedheading.kt-adv-heading15105_900592-4d[data-kb-block=\"kb-adv-heading15105_900592-4d\"]{text-align:left;font-size:24px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading15105_900592-4d mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_900592-4d[data-kb-block=\"kb-adv-heading15105_900592-4d\"] 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-heading15105_900592-4d img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_900592-4d[data-kb-block=\"kb-adv-heading15105_900592-4d\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h3 class=\"kt-adv-heading15105_900592-4d wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_900592-4d\"><strong>Energy Output Stability<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading15105_90251f-dc, .wp-block-kadence-advancedheading.kt-adv-heading15105_90251f-dc[data-kb-block=\"kb-adv-heading15105_90251f-dc\"]{font-size:16px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading15105_90251f-dc mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_90251f-dc[data-kb-block=\"kb-adv-heading15105_90251f-dc\"] 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-heading15105_90251f-dc img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_90251f-dc[data-kb-block=\"kb-adv-heading15105_90251f-dc\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading15105_90251f-dc wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_90251f-dc\">A single-phase power supply has only one live and one neutral wire, transmitting only a single periodic voltage signal at a time. Because the voltage passes through zero twice in each cycle, resulting in a pulsating power output that isn&#8217;t as smooth or continuous as three-phase power.<br>&nbsp;<br>A three-phase system, on the other hand, consists of three live wires (sometimes with a neutral or ground wire), whose voltage waveforms are staggered by 120 degrees. Therefore, at any given point in time, at least one wire is at its peak voltage, eliminating energy gaps and providing more continuous and stable energy output.<br>&nbsp;<br>Think of phases like skipping rope. Single-phase power is like a person holding a rope and jumping continuously, with the rope sometimes at the highest point and sometimes at the lowest. Three-phase power, on the other hand, is like three people jumping rope. They jump at the same frequency, but at different starting times, so the rope reaches its highest point at staggered intervals.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading15105_5173fb-1b, .wp-block-kadence-advancedheading.kt-adv-heading15105_5173fb-1b[data-kb-block=\"kb-adv-heading15105_5173fb-1b\"]{text-align:left;font-size:24px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading15105_5173fb-1b mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_5173fb-1b[data-kb-block=\"kb-adv-heading15105_5173fb-1b\"] 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-heading15105_5173fb-1b img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_5173fb-1b[data-kb-block=\"kb-adv-heading15105_5173fb-1b\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h3 class=\"kt-adv-heading15105_5173fb-1b wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_5173fb-1b\"><strong>Power Supply Capacity<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading15105_9fbcea-56, .wp-block-kadence-advancedheading.kt-adv-heading15105_9fbcea-56[data-kb-block=\"kb-adv-heading15105_9fbcea-56\"]{font-size:16px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading15105_9fbcea-56 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_9fbcea-56[data-kb-block=\"kb-adv-heading15105_9fbcea-56\"] 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-heading15105_9fbcea-56 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_9fbcea-56[data-kb-block=\"kb-adv-heading15105_9fbcea-56\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading15105_9fbcea-56 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_9fbcea-56\">Single-phase power has a maximum power limit, and devices will frequently trip when the maximum power is exceeded. The typical maximum current for household power supplies is 30A to 60A. We can use this value to calculate the maximum power of a single-phase system at different voltages. For example, in a 120V single-phase system, the maximum power is approximately 120V \u00d7 30A = 3600W (3.6kW) to 120V \u00d7 60A = 7.2kW. In actual use, due to line safety margins and voltage fluctuations, the actual power may be lower. Single-phase power is typically not used for high-power devices with large loads, but rather for household appliances.<br>&nbsp;<br>In a three-phase system, the current is distributed across the three live wires, and their total power is far greater than that of single-phase power. Therefore, large industrial equipment such as chillers and motors typically use three-phase power.<br>&nbsp;<br>For example, if you have a 15kW rated industrial chiller, using single-phase power would require thicker wires to ensure proper operation, and would also risk voltage instability and even damage to the equipment. However, using three-phase power allows the power to be shared among the three wires, resulting in more stable operation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"font-size:14px;flex-basis:28%\"><form role=\"search\" method=\"get\" action=\"https:\/\/tw.lneya.com\/it\/\" class=\"wp-block-search__button-outside wp-block-search__icon-button wp-block-search\"    ><label class=\"wp-block-search__label screen-reader-text\" for=\"wp-block-search__input-1\" ><strong>Search<\/strong><\/label><div class=\"wp-block-search__inside-wrapper\"  style=\"width: 100%\"><input class=\"wp-block-search__input\" id=\"wp-block-search__input-1\" placeholder=\"\" value=\"\" type=\"search\" name=\"s\" required \/><button aria-label=\"search\" class=\"wp-block-search__button has-icon wp-element-button\" type=\"submit\" ><svg class=\"search-icon\" viewBox=\"0 0 24 24\" width=\"24\" height=\"24\">\n\t\t\t\t\t<path d=\"M13 5c-3.3 0-6 2.7-6 6 0 1.4.5 2.7 1.3 3.7l-3.8 3.8 1.1 1.1 3.8-3.8c1 .8 2.3 1.3 3.7 1.3 3.3 0 6-2.7 6-6S16.3 5 13 5zm0 10.5c-2.5 0-4.5-2-4.5-4.5s2-4.5 4.5-4.5 4.5 2 4.5 4.5-2 4.5-4.5 4.5z\"><\/path>\n\t\t\t\t<\/svg><\/button><\/div><\/form>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"470\" src=\"https:\/\/tw.lneya.com\/wp-content\/uploads\/2024\/12\/BANNER-LNEYA-e1733302145450.jpg\" alt=\"\" class=\"wp-image-10470\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading15105_4286f8-f4, .wp-block-kadence-advancedheading.kt-adv-heading15105_4286f8-f4[data-kb-block=\"kb-adv-heading15105_4286f8-f4\"]{text-align:center;font-size:16px;font-weight:bold;font-style:normal;font-family:Arial, Helvetica, sans-serif;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading15105_4286f8-f4 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_4286f8-f4[data-kb-block=\"kb-adv-heading15105_4286f8-f4\"] 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-heading15105_4286f8-f4 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_4286f8-f4[data-kb-block=\"kb-adv-heading15105_4286f8-f4\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading15105_4286f8-f4 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_4286f8-f4\">Recent Blogs<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<ul class=\"wp-block-latest-posts__list has-dates has-link-color alignleft wp-elements-5ccc21fd28d768512b36390fbe42489c wp-block-latest-posts has-text-color has-themecolor-2-color has-background has-monte-white-background-color has-normal-font-size\"><li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/tw.lneya.com\/it\/blog\/clean-room-temperature-control.html\">Clean Room Temperature Control<\/a><time datetime=\"2026-07-10T14:50:14+08:00\" class=\"wp-block-latest-posts__post-date\">2026-07-10<\/time><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/tw.lneya.com\/it\/blog\/data-center-cooling-system.html\">Data Center Cooling System<\/a><time datetime=\"2026-07-09T15:05:10+08:00\" class=\"wp-block-latest-posts__post-date\">2026-07-09<\/time><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/tw.lneya.com\/it\/blog\/power-electronics-cooling.html\">Power Electronics Cooling<\/a><time datetime=\"2026-07-08T14:57:11+08:00\" class=\"wp-block-latest-posts__post-date\">2026-07-08<\/time><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/tw.lneya.com\/it\/blog\/feedback-control-system.html\">Feedback Control System<\/a><time datetime=\"2026-07-07T09:38:07+08:00\" class=\"wp-block-latest-posts__post-date\">2026-07-07<\/time><\/li>\n<\/ul>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading15105_b8933c-2e, .wp-block-kadence-advancedheading.kt-adv-heading15105_b8933c-2e[data-kb-block=\"kb-adv-heading15105_b8933c-2e\"]{text-align:center;font-size:16px;font-weight:bold;font-style:normal;font-family:Arial, Helvetica, sans-serif;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading15105_b8933c-2e mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_b8933c-2e[data-kb-block=\"kb-adv-heading15105_b8933c-2e\"] 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-heading15105_b8933c-2e img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_b8933c-2e[data-kb-block=\"kb-adv-heading15105_b8933c-2e\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading15105_b8933c-2e wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_b8933c-2e\">Catalog<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<ul class=\"wp-block-archives-list alignleft wp-elements-49ce7c8824b8ed4edef27be1b07e6478 wp-block-archives has-text-color has-themecolor-2-color has-normal-font-size\">\t<li><a href='https:\/\/tw.lneya.com\/it\/2026\/07'>Luglio 2026<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2026\/06'>Giugno 2026<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2025\/12'>Dicembre 2025<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2025\/11'>Novembre 2025<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2025\/10'>Ottobre 2025<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2025\/09'>Settembre 2025<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2025\/08'>Agosto 2025<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2025\/07'>Luglio 2025<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2025\/06'>Giugno 2025<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2025\/05'>Maggio 2025<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2025\/03'>Marzo 2025<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2025\/02'>Febbraio 2025<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2025\/01'>Gennaio 2025<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2024\/12'>Dicembre 2024<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2024\/11'>Novembre 2024<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2024\/10'>Ottobre 2024<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2024\/09'>Settembre 2024<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2024\/08'>Agosto 2024<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2024\/07'>Luglio 2024<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2024\/06'>Giugno 2024<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2024\/05'>Maggio 2024<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2024\/04'>Aprile 2024<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2024\/03'>Marzo 2024<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2024\/02'>Febbraio 2024<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2023\/09'>Settembre 2023<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2023\/07'>Luglio 2023<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2023\/06'>Giugno 2023<\/a><\/li>\n\t<li><a href='https:\/\/tw.lneya.com\/it\/2023\/05'>Maggio 2023<\/a><\/li>\n<\/ul>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\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=\"max-width:1025px;\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\"><style>.wp-block-kadence-advancedheading.kt-adv-heading15105_be6454-a1, .wp-block-kadence-advancedheading.kt-adv-heading15105_be6454-a1[data-kb-block=\"kb-adv-heading15105_be6454-a1\"]{text-align:left;font-size:24px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading15105_be6454-a1 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_be6454-a1[data-kb-block=\"kb-adv-heading15105_be6454-a1\"] 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-heading15105_be6454-a1 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_be6454-a1[data-kb-block=\"kb-adv-heading15105_be6454-a1\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h3 class=\"kt-adv-heading15105_be6454-a1 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_be6454-a1\"><strong>Starting Performance<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading15105_ced514-59, .wp-block-kadence-advancedheading.kt-adv-heading15105_ced514-59[data-kb-block=\"kb-adv-heading15105_ced514-59\"]{font-size:16px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading15105_ced514-59 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_ced514-59[data-kb-block=\"kb-adv-heading15105_ced514-59\"] 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-heading15105_ced514-59 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_ced514-59[data-kb-block=\"kb-adv-heading15105_ced514-59\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading15105_ced514-59 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_ced514-59\">The core of a motor&#8217;s operation relies on the torque generated by its magnetic field to drive the rotor, which in turn drives the equipment. When a three-phase motor starts, the rotating magnetic field generated by the three-phase current immediately generates high torque, allowing the motor to start quickly and smoothly. n contrast, single-phase motors can&#8217;t produce a self-sustaining rotating magnetic field, which results in lower starting torque. They often require additional starting devices to create a similar rotating magnetic field to aid starting.<br>&nbsp;<br>Also, while three-phase motors draw a higher starting current, this current is evenly distributed across the three phases, resulting in a smoother start. Single-phase motors, with their lower initial starting current, may experience initial difficulty starting, followed by a sudden surge in starting current, which places an increased strain on the wiring.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading15105_8a3eee-32, .wp-block-kadence-advancedheading.kt-adv-heading15105_8a3eee-32[data-kb-block=\"kb-adv-heading15105_8a3eee-32\"]{text-align:left;font-size:24px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading15105_8a3eee-32 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_8a3eee-32[data-kb-block=\"kb-adv-heading15105_8a3eee-32\"] 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-heading15105_8a3eee-32 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_8a3eee-32[data-kb-block=\"kb-adv-heading15105_8a3eee-32\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h3 class=\"kt-adv-heading15105_8a3eee-32 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_8a3eee-32\"><strong>Cost<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading15105_39eb97-ca, .wp-block-kadence-advancedheading.kt-adv-heading15105_39eb97-ca[data-kb-block=\"kb-adv-heading15105_39eb97-ca\"]{font-size:16px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading15105_39eb97-ca mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_39eb97-ca[data-kb-block=\"kb-adv-heading15105_39eb97-ca\"] 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-heading15105_39eb97-ca img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_39eb97-ca[data-kb-block=\"kb-adv-heading15105_39eb97-ca\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading15105_39eb97-ca wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_39eb97-ca\">Single-phase power is less expensive. The components used, such as switches, wiring, meters, and motors, are more affordable, resulting in lower installation costs. Three-phase power requires higher-performance transformers, motors, and other accessories. It also requires a distribution box and safety devices, resulting in a higher price.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading15105_4478f6-f3, .wp-block-kadence-advancedheading.kt-adv-heading15105_4478f6-f3[data-kb-block=\"kb-adv-heading15105_4478f6-f3\"]{text-align:left;font-size:24px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading15105_4478f6-f3 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_4478f6-f3[data-kb-block=\"kb-adv-heading15105_4478f6-f3\"] 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-heading15105_4478f6-f3 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_4478f6-f3[data-kb-block=\"kb-adv-heading15105_4478f6-f3\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h3 class=\"kt-adv-heading15105_4478f6-f3 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_4478f6-f3\"><strong>Wiring Complexity<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading15105_aad0b2-20, .wp-block-kadence-advancedheading.kt-adv-heading15105_aad0b2-20[data-kb-block=\"kb-adv-heading15105_aad0b2-20\"]{font-size:16px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading15105_aad0b2-20 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_aad0b2-20[data-kb-block=\"kb-adv-heading15105_aad0b2-20\"] 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-heading15105_aad0b2-20 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_aad0b2-20[data-kb-block=\"kb-adv-heading15105_aad0b2-20\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading15105_aad0b2-20 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_aad0b2-20\">Single-phase wiring is simple. With just a live wire, a neutral wire, and a ground wire, even someone with basic electrical knowledge can easily connect. Three-phase power, on the other hand, requires three live wires, a neutral wire, and a ground wire. Phase sequence must be considered to prevent phase imbalance. These procedures require a certified electrician.<br>&nbsp;<br>From the above, it can be seen that single-phase chillers are often used in low-power applications. They offer greater flexibility, but are less stable and susceptible to voltage fluctuations. Three-phase chillers, on the other hand, offer higher performance and stability, but also come at a higher cost.<\/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<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=\"max-width:1025px;\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\"><style>.wp-block-kadence-advancedheading.kt-adv-heading15105_a854d5-cd, .wp-block-kadence-advancedheading.kt-adv-heading15105_a854d5-cd[data-kb-block=\"kb-adv-heading15105_a854d5-cd\"]{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-heading15105_a854d5-cd mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_a854d5-cd[data-kb-block=\"kb-adv-heading15105_a854d5-cd\"] 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-heading15105_a854d5-cd img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_a854d5-cd[data-kb-block=\"kb-adv-heading15105_a854d5-cd\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading15105_a854d5-cd wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_a854d5-cd\"><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-heading15105_1d13d5-6c, .wp-block-kadence-advancedheading.kt-adv-heading15105_1d13d5-6c[data-kb-block=\"kb-adv-heading15105_1d13d5-6c\"]{font-size:16px;font-weight:400;font-style:normal;font-family:Arial, Helvetica, sans-serif;letter-spacing:0.2px;color:#4a4a4a;}.wp-block-kadence-advancedheading.kt-adv-heading15105_1d13d5-6c mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_1d13d5-6c[data-kb-block=\"kb-adv-heading15105_1d13d5-6c\"] 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-heading15105_1d13d5-6c img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_1d13d5-6c[data-kb-block=\"kb-adv-heading15105_1d13d5-6c\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading15105_1d13d5-6c wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_1d13d5-6c\">For safe and stable operation of <a href=\"https:\/\/tw.lneya.com\/industrial-chillers\">industrial chillers<\/a>, it is essential to select the appropriate power supply type. LNEYA standard chillers offer a variety of power supply options, and can also be customized to suit your application. If you still have questions about chillers or would like to customize equipment with a specific power supply, please <a href=\"https:\/\/tw.lneya.com\/contact\">contact our team<\/a>.<\/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<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=\"max-width:1025px;\">\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\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-columns 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\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading15105_4709c3-95, .wp-block-kadence-advancedheading.kt-adv-heading15105_4709c3-95[data-kb-block=\"kb-adv-heading15105_4709c3-95\"]{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-heading15105_4709c3-95 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading15105_4709c3-95[data-kb-block=\"kb-adv-heading15105_4709c3-95\"] 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-heading15105_4709c3-95 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading15105_4709c3-95[data-kb-block=\"kb-adv-heading15105_4709c3-95\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading15105_4709c3-95 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading15105_4709c3-95\"><strong>Related chillers<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.kb-portfolio-loop15105_2ee927-1a .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-loop15105_2ee927-1a .kb-portfolio-overlay-color{background-color:rgba(23, 104, 234, 0);}.kb-portfolio-loop15105_2ee927-1a .kb-portfolio-overlay-border{border-top:1px solid;border-right:1px solid;border-bottom:1px solid;border-left:1px solid;}.kb-portfolio-loop15105_2ee927-1a .kb-blocks-portfolio-grid-item:hover .kb-portfolio-overlay-color{background-color:rgba(23, 104, 234, 0.5);}.kb-portfolio-loop15105_2ee927-1a .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-loop15105_2ee927-1a .kb-blocks-portfolio-grid-item .entry-title{padding:5px 0px 10px 0px;margin:0px 0px 0px 0px;}.kb-portfolio-loop15105_2ee927-1a .kb-filter-item{border-width:0px 0px 2px 0px;padding:5px 8px 5px 8px;margin:0px 10px 0px 0px;}.kb-portfolio-loop15105_2ee927-1a .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-loop15105_2ee927-1a .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-loop15105_2ee927-1a .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-loop15105_2ee927-1a .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-loop15105_2ee927-1a .kb-blocks-portfolio-grid-item{border-top:1px solid;border-right:1px solid;border-bottom:1px solid;border-left:1px solid;}.kb-portfolio-loop15105_2ee927-1a .kb-portfolio-overlay-border{border-top:1px solid;border-right:1px solid;border-bottom:1px solid;border-left:1px solid;}.kb-portfolio-loop15105_2ee927-1a .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-loop15105_2ee927-1a 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=\"3\" data-columns-xl=\"3\" data-columns-md=\"3\" 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\/it\/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\/it\/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 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=\"450\" height=\"450\" src=\"https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/04\/\u51b0\u7bb1-5.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"\" srcset=\"https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/04\/\u51b0\u7bb1-5.jpg 450w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/04\/\u51b0\u7bb1-5-300x300.jpg 300w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/04\/\u51b0\u7bb1-5-150x150.jpg 150w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/04\/\u51b0\u7bb1-5-12x12.jpg 12w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/div><\/div><\/div><div class=\"kb-portfolio-grid-item-inner\"><a href=\"https:\/\/tw.lneya.com\/it\/industrial-freezers\" aria-label=\"\u5de5\u696d\u51b0\u7bb1\" 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\">\u5de5\u696d\u51b0\u7bb1<\/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=\"1024\" height=\"587\" src=\"https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/07\/multi-channel-chillers-1024x587.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"\" 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\/it\/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 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=\"880\" height=\"570\" src=\"https:\/\/tw.lneya.com\/wp-content\/uploads\/2023\/07\/zlj02.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"\" srcset=\"https:\/\/tw.lneya.com\/wp-content\/uploads\/2023\/07\/zlj02.jpg 880w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2023\/07\/zlj02-300x194.jpg 300w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2023\/07\/zlj02-768x497.jpg 768w\" sizes=\"auto, (max-width: 880px) 100vw, 880px\" \/><\/div><\/div><\/div><div class=\"kb-portfolio-grid-item-inner\"><a href=\"https:\/\/tw.lneya.com\/it\/direct-expansion-chiller\" aria-label=\"direct expansion 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\">direct expansion chiller<\/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\/01\/3.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"\" srcset=\"https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/01\/3.jpg 900w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/01\/3-300x200.jpg 300w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/01\/3-768x512.jpg 768w, https:\/\/tw.lneya.com\/wp-content\/uploads\/2025\/01\/3-18x12.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\/it\/air-cooled-chillers\" aria-label=\"\u98a8\u51b7\u5f0f\u51b7\u6c34\u6a5f\" 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\">\u98a8\u51b7\u5f0f\u51b7\u6c34\u6a5f<\/h3><\/div><\/div><\/div><\/div><\/li><\/ul><\/div><div class=\"clearfix\" style=\"clear:both\"><\/div><\/div><\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\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:#014391;padding-top:31px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"max-width:2000px;\">\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-themecolor-1-background-color has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:34px;color:#ffffff;padding:37px 31px;\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-left has-monte-white-color has-text-color has-large-font-size\">CONTACT US<\/h2>\n\n\n\n<p class=\"has-themecolor-2-color has-text-color wp-block-paragraph\"><strong>TEL\uff1a<\/strong><\/p>\n\n\n\n<p class=\"has-monte-white-color has-text-color has-link-color wp-elements-8313a16586fbff2ea76dd99c19d50854 wp-block-paragraph\" style=\"font-size:24px\"><strong>+<strong><a href=\"https:\/\/api.whatsapp.com\/send?phone=8618914253067\" target=\"_blank\" rel=\"noreferrer noopener\">86 189 1425 3067<\/a><\/strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-themecolor-2-color has-text-color wp-block-paragraph\"><strong>EMAIL\uff1a<\/strong><\/p>\n\n\n\n<p class=\"has-monte-white-color has-text-color has-link-color wp-elements-29f800469e68ffd9931347446e97b917 wp-block-paragraph\" style=\"font-size:24px\"><strong><strong><a href=\"mailto:market@lneya.com\" target=\"_blank\" rel=\"noreferrer noopener\">market@lneya.com<\/a><\/strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-themecolor-2-color has-text-color wp-block-paragraph\"><strong>WeChat &amp; WhatsApp\uff1a<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile 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 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