{"id":3751,"date":"2025-01-23T15:42:27","date_gmt":"2025-01-23T15:42:27","guid":{"rendered":"https:\/\/www.versatech.com.hk\/2025\/01\/23\/1\/"},"modified":"2025-02-23T18:36:53","modified_gmt":"2025-02-23T18:36:53","slug":"1","status":"publish","type":"post","link":"https:\/\/www.versatech.com.hk\/en\/2025\/01\/23\/1\/","title":{"rendered":"Central Air Conditioning Control System"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-right-small:0px;--awb-padding-left-small:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1310.4px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:0px;--awb-width-medium:100%;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-bottom:15px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Current Issues<\/h3><\/div><div class=\"fusion-text fusion-text-1\"><ul>\n<li>Generally, there are many industrial and commercial chillers, which are difficult to manage and lack energy-saving control systems.<\/li>\n<li>All air-conditioning equipment is manually controlled, which can easily lead to problems such as small temperature difference between inlet and outlet water and over-cooling, resulting in low operating efficiency and a large amount of energy waste.<\/li>\n<\/ul>\n<\/div><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-bottom:15px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Improvement Methods<\/h3><\/div><div class=\"fusion-text fusion-text-2\"><ul>\n<li>Install a central air-conditioning cold source energy efficiency optimization control system, including inverters, pressure sensors, water temperature sensors, electric valves and other equipment, and integrate the host communication module, industrial server and intelligent management system software to achieve linked control of cold source equipment.<\/li>\n<\/ul>\n<\/div><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-bottom:15px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Technical Introduction<\/h3><\/div><div class=\"fusion-text fusion-text-3\"><ul>\n<li>The system collects important parameters of the chiller and its auxiliary equipment in real time, dynamically tracks changes in cooling load, and adjusts the operation of central air-conditioning chillers, pumps and cooling towers based on different seasons, climates and changes in the number of production personnel, thereby improving the overall operating efficiency of the cooling system and saving electricity.<\/li>\n<\/ul>\n<\/div><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-bottom:15px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Key Benefits<\/h3><\/div><div class=\"fusion-text fusion-text-4\"><ul>\n<li>Reduce operation and maintenance workload by &gt;30%<\/li>\n<li>Energy efficiency 8-15%<\/li>\n<li>Annual cost reduction of approximately RMB 500,000<\/li>\n<\/ul>\n<\/div><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-bottom:15px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Case Sharing and Results<\/h3><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1310.4px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-post-cards fusion-post-cards-1 fusion-grid-archive fusion-grid-columns-4\" style=\"--awb-dots-align:center;--awb-active-filter-border-size:3px;--awb-filters-height:36px;\"><ul class=\"fusion-grid fusion-grid-4 fusion-flex-align-items-flex-start fusion-grid-posts-cards\"><li class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion-flex-column post-card fusion-grid-column fusion-post-cards-grid-column\" style=\"--awb-padding-top:25px;--awb-padding-right:25px;--awb-padding-bottom:35px;--awb-padding-left:25px;--awb-padding-top-small:15px;--awb-padding-right-small:15px;--awb-padding-bottom-small:35px;--awb-padding-left-small:15px;--awb-overflow:hidden;--awb-bg-color:var(--awb-color1);--awb-bg-color-hover:var(--awb-color1);--awb-bg-size:cover;--awb-box-shadow:0px 2px 6px hsla(var(--awb-color8-h),var(--awb-color8-s),var(--awb-color8-l),calc( var(--awb-color8-a) - 89% ));;--awb-border-radius:8px 8px 8px 8px;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-classic-product-image-wrapper fusion-woo-product-image fusion-post-card-image fusion-post-card-image-1\" data-layout=\"static\" style=\"--awb-margin-bottom:40px;\"><div  class=\"fusion-image-wrapper\" aria-haspopup=\"true\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.versatech.com.hk\/en\/2025\/01\/23\/1-%e5%80%8b%e6%a1%88%e5%88%86%e4%ba%ab%e5%8f%8a%e6%88%90%e6%95%88%ef%bc%88%e4%b8%80%ef%bc%89-%e5%bb%a3%e6%9d%b1%e9%b6%b4%e5%b1%b1%e6%b8%af%e8%b3%87%e5%8d%b0%e5%88%b7%e5%bb%a0\/\" aria-label=\"Case Study and Results (I) Hong Kong-funded Printing Factory in Heshan, Guangdong\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1500\" height=\"999\" src=\"https:\/\/www.versatech.com.hk\/wp-content\/uploads\/2025\/01\/VT_Case-Sharing.jpg\" class=\"attachment-full size-full lazyload wp-post-image\" alt=\"\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271500%27%20height%3D%27999%27%20viewBox%3D%270%200%201500%20999%27%3E%3Crect%20width%3D%271500%27%20height%3D%27999%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.versatech.com.hk\/wp-content\/uploads\/2025\/01\/VT_Case-Sharing.jpg\" data-srcset=\"https:\/\/www.versatech.com.hk\/wp-content\/uploads\/2025\/01\/VT_Case-Sharing-200x133.jpg 200w, https:\/\/www.versatech.com.hk\/wp-content\/uploads\/2025\/01\/VT_Case-Sharing-400x266.jpg 400w, https:\/\/www.versatech.com.hk\/wp-content\/uploads\/2025\/01\/VT_Case-Sharing-600x400.jpg 600w, https:\/\/www.versatech.com.hk\/wp-content\/uploads\/2025\/01\/VT_Case-Sharing-800x533.jpg 800w, https:\/\/www.versatech.com.hk\/wp-content\/uploads\/2025\/01\/VT_Case-Sharing-1200x799.jpg 1200w, https:\/\/www.versatech.com.hk\/wp-content\/uploads\/2025\/01\/VT_Case-Sharing.jpg 1500w\" data-sizes=\"auto\" \/>\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><div class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-text fusion-title-size-div\" style=\"--awb-margin-top:0px;--awb-margin-right:20px;--awb-margin-bottom:20px;--awb-margin-left:20px;--awb-margin-right-small:20px;--awb-margin-left-small:20px;--awb-margin-left-medium:20px;--awb-link-color:var(--awb-color8);--awb-font-size:22px;\"><div class=\"fusion-title-heading title-heading-left title-heading-tag\" style=\"font-family:var(--awb-custom_typography_1-font-family);font-weight:var(--awb-custom_typography_1-font-weight);font-style:var(--awb-custom_typography_1-font-style);margin:0;font-size:1em;letter-spacing:var(--awb-custom_typography_1-letter-spacing);text-transform:var(--awb-custom_typography_1-text-transform);line-height:var(--awb-custom_typography_1-line-height);\"><a href=\"https:\/\/www.versatech.com.hk\/en\/2025\/01\/23\/1-%e5%80%8b%e6%a1%88%e5%88%86%e4%ba%ab%e5%8f%8a%e6%88%90%e6%95%88%ef%bc%88%e4%b8%80%ef%bc%89-%e5%bb%a3%e6%9d%b1%e9%b6%b4%e5%b1%b1%e6%b8%af%e8%b3%87%e5%8d%b0%e5%88%b7%e5%bb%a0\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_self\">Case Study and Results (I) Hong Kong-funded Printing Factory in Heshan, Guangdong<\/a><\/div><\/div><div class=\"fusion-text fusion-text-5\" style=\"--awb-font-size:16px;--awb-margin-right:20px;--awb-margin-left:20px;\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;width:100%;\"><\/div><div ><a class=\"fusion-button button-flat button-large button-custom fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" style=\"--button_accent_color:var(--awb-color5);--button_accent_hover_color:var(--awb-color4);--button_border_hover_color:var(--awb-color4);--button_gradient_top_color:rgba(241,246,255,0);--button_gradient_bottom_color:rgba(241,246,255,0);--button_gradient_top_color_hover:rgba(0,87,255,0);--button_gradient_bottom_color_hover:rgba(0,87,255,0);--button_margin-left:-10px;\" target=\"_self\" href=\"https:\/\/www.versatech.com.hk\/en\/2025\/01\/23\/1-%e5%80%8b%e6%a1%88%e5%88%86%e4%ba%ab%e5%8f%8a%e6%88%90%e6%95%88%ef%bc%88%e4%b8%80%ef%bc%89-%e5%bb%a3%e6%9d%b1%e9%b6%b4%e5%b1%b1%e6%b8%af%e8%b3%87%e5%8d%b0%e5%88%b7%e5%bb%a0\/\"><span class=\"fusion-button-text\">View Details<\/span><\/a><\/div><\/div><\/li>\n<\/ul><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Generally, there are many industrial and commercial chillers, which are difficult to manage and lack energy-saving control systems.<\/p>\n","protected":false},"author":1,"featured_media":3752,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[61],"tags":[],"class_list":["post-3751","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-energy-saving"],"_links":{"self":[{"href":"https:\/\/www.versatech.com.hk\/en\/wp-json\/wp\/v2\/posts\/3751","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.versatech.com.hk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.versatech.com.hk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.versatech.com.hk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.versatech.com.hk\/en\/wp-json\/wp\/v2\/comments?post=3751"}],"version-history":[{"count":10,"href":"https:\/\/www.versatech.com.hk\/en\/wp-json\/wp\/v2\/posts\/3751\/revisions"}],"predecessor-version":[{"id":4439,"href":"https:\/\/www.versatech.com.hk\/en\/wp-json\/wp\/v2\/posts\/3751\/revisions\/4439"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.versatech.com.hk\/en\/wp-json\/wp\/v2\/media\/3752"}],"wp:attachment":[{"href":"https:\/\/www.versatech.com.hk\/en\/wp-json\/wp\/v2\/media?parent=3751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.versatech.com.hk\/en\/wp-json\/wp\/v2\/categories?post=3751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.versatech.com.hk\/en\/wp-json\/wp\/v2\/tags?post=3751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}