{"id":1913,"date":"2026-06-16T09:34:12","date_gmt":"2026-06-16T09:34:12","guid":{"rendered":"http:\/\/mingyu.njfmz.com\/?post_type=case&#038;p=1913"},"modified":"2026-06-22T09:50:29","modified_gmt":"2026-06-22T09:50:29","slug":"%e7%9b%90%e5%9f%8e%e6%9f%90%e5%9f%ba%e5%9c%b0%e8%93%9d%e7%8e%bb%e7%92%83%e5%92%8c%e5%bf%83%e7%8e%87%e7%89%87%e9%a1%b9%e7%9b%aei%e7%ba%a7%e8%b6%85%e7%ba%af%e6%b0%b4%e5%88%b6%e5%a4%87%e7%b3%bb%e7%bb%9f","status":"publish","type":"case","link":"https:\/\/www.mingyuhb.com\/en\/case\/%e7%9b%90%e5%9f%8e%e6%9f%90%e5%9f%ba%e5%9c%b0%e8%93%9d%e7%8e%bb%e7%92%83%e5%92%8c%e5%bf%83%e7%8e%87%e7%89%87%e9%a1%b9%e7%9b%aei%e7%ba%a7%e8%b6%85%e7%ba%af%e6%b0%b4%e5%88%b6%e5%a4%87%e7%b3%bb%e7%bb%9f\/","title":{"rendered":"Yancheng Base Blue Glass &amp; Heart Rate Sensor Project Ultrapure Water System"},"content":{"rendered":"<p><strong>Project Overview<\/strong><\/p>\n<ul>\n<li>Located in the Yancheng High-Tech Zone, the company is a high-tech enterprise specializing in optical filters. Its core products include blue glass IR-cut filters and heart rate monitoring sensors, with core technologies covering precision polishing, coating, and spin-coating. The company supplies to leading brands including Huawei, Xiaomi, and Samsung, with an annual production capacity exceeding 14 million filters upon full operation.<\/li>\n<li>The project is designed with a treatment capacity of 20 m\u00b3\/h \u00d7 2 sets for the pure water system.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Key Technical Challenges<\/strong><\/p>\n<ul>\n<li>The Grade I ultrapure water is required to achieve extremely high purity, with resistivity (25\u00b0C) \u2265 18.25 M\u03a9\u00b7cm. The system imposes stringent control requirements on microorganisms, TOC, and other parameters. The design of sanitary-grade piping with no dead zones, along with disinfection and contamination prevention control, presents considerable challenges.<\/li>\n<li>Fluctuations in raw water quality are prone to causing RO membrane scaling and fouling, necessitating stable control of the pretreatment and chemical dosing systems to ensure the long-term compliance of terminal ultrapure water quality.<\/li>\n<\/ul>\n<p><strong>Pipe Brand: SEKISUI (Japan) \u2013 a globally recognized leader in high-end plastic piping, known for its high cleanliness, chemical resistance, long service life, and seismic performance.<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Process Flow<\/strong><br \/>\nRaw water \u2192 Multi-Media Filtration System \u2192 Activated Carbon Filtration System \u2192 Primary RO \u2192 Secondary RO \u2192 UV Sterilizer \u2192 EDI Unit \u2192 Nitrogen-Blanketed Tank \u2192 TOC Eliminator \u2192 Polishing Resin Bed \u2192 Terminal Microfiltration \u2192 Constant-Pressure Water Supply<\/p>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-2114\" src=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/2-3.jpg\" alt=\"\" width=\"1000\" height=\"750\" srcset=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/2-3.jpg 2560w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/2-3-300x225.jpg 300w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/2-3-1024x768.jpg 1024w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/2-3-768x576.jpg 768w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/2-3-1536x1152.jpg 1536w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/2-3-2048x1536.jpg 2048w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/2-3-16x12.jpg 16w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-2115\" src=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/3-1.jpg\" alt=\"\" width=\"1000\" height=\"750\" srcset=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/3-1.jpg 1920w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/3-1-300x225.jpg 300w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/3-1-1024x768.jpg 1024w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/3-1-768x576.jpg 768w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/3-1-1536x1152.jpg 1536w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/3-1-16x12.jpg 16w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-2118\" src=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1-3-scaled.jpg\" alt=\"\" width=\"1000\" height=\"667\" srcset=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1-3-scaled.jpg 2560w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1-3-300x200.jpg 300w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1-3-1024x683.jpg 1024w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1-3-768x512.jpg 768w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1-3-1536x1024.jpg 1536w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1-3-2048x1365.jpg 2048w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/1-3-18x12.jpg 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2116\" src=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/4-1.jpg\" alt=\"\" width=\"1000\" height=\"750\" srcset=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/4-1.jpg 1920w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/4-1-300x225.jpg 300w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/4-1-1024x768.jpg 1024w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/4-1-768x576.jpg 768w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/4-1-1536x1152.jpg 1536w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/4-1-16x12.jpg 16w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2117\" src=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/8.jpg\" alt=\"\" width=\"1000\" height=\"750\" srcset=\"https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/8.jpg 1920w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/8-300x225.jpg 300w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/8-1024x768.jpg 1024w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/8-768x576.jpg 768w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/8-1536x1152.jpg 1536w, https:\/\/www.mingyuhb.com\/wp-content\/uploads\/2026\/06\/8-16x12.jpg 16w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>","protected":false},"featured_media":1914,"parent":0,"menu_order":10,"template":"","format":"standard","categories":[12],"class_list":["post-1913","case","type-case","status-publish","format-standard","has-post-thumbnail","hentry","categories-pure-water"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.mingyuhb.com\/en\/wp-json\/wp\/v2\/case\/1913","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mingyuhb.com\/en\/wp-json\/wp\/v2\/case"}],"about":[{"href":"https:\/\/www.mingyuhb.com\/en\/wp-json\/wp\/v2\/types\/case"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mingyuhb.com\/en\/wp-json\/wp\/v2\/media\/1914"}],"wp:attachment":[{"href":"https:\/\/www.mingyuhb.com\/en\/wp-json\/wp\/v2\/media?parent=1913"}],"wp:term":[{"taxonomy":"categories","embeddable":true,"href":"https:\/\/www.mingyuhb.com\/en\/wp-json\/wp\/v2\/categories?post=1913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}