{"id":6391,"date":"2025-03-03T17:30:08","date_gmt":"2025-03-03T09:30:08","guid":{"rendered":"https:\/\/www.air-tester.com\/?p=6391"},"modified":"2025-08-01T15:03:33","modified_gmt":"2025-08-01T07:03:33","slug":"fang-shui-deng-ji-da-jie-mi","status":"publish","type":"post","link":"https:\/\/www.air-tester.com\/en\/fang-shui-deng-ji-da-jie-mi.html\/","title":{"rendered":"Waterproof rating revealed: IPX7, IPX8, IP67, IP68, IP69, in the end, what's the difference"},"content":{"rendered":"<p>Are you still confused by the dazzling waterproof markings on various electronic products? Don't worry! Precision Industrial Technology today to take you a one-time<strong>Get a thorough understanding of IPX7, IPX8, IP67, IP68, IP69 - the most common waterproofing ratings.<\/strong>We will let you buy waterproof products from now on without any confusion!<\/p>\n\n\n\n<h2 class=\"wp-block-heading cheese-cake\" style=\"margin-top:var(--wp--preset--spacing--70)\">Waterproof \u2260 omnipotent, your product is really \"safe\"?<\/h2>\n\n\n\n<p>Behind the stories of smartphones \"surviving\" water falls and outdoor equipment operating stably in rainstorms is the hardcore support of IP protection ratings. However, many users and even manufacturers have misconceptions about IP ratings:<strong>Why is IPX8 always better than IPX7, why is IP68 both dust and water resistant, and why is IP69 often favored in industrial applications?<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1194\" height=\"720\" src=\"https:\/\/www.air-tester.com\/wp-content\/uploads\/2024\/04\/iphone-fang-shui-ce-shi-2.jpg\" alt=\"iPhone Waterproof Test 2\" class=\"wp-image-5429\" style=\"width:1200px;height:auto\" srcset=\"https:\/\/www.air-tester.com\/wp-content\/uploads\/2024\/04\/iphone-fang-shui-ce-shi-2.jpg 1194w, https:\/\/www.air-tester.com\/wp-content\/uploads\/2024\/04\/iphone-fang-shui-ce-shi-2-18x12.jpg 18w, https:\/\/www.air-tester.com\/wp-content\/uploads\/2024\/04\/iphone-fang-shui-ce-shi-2-600x362.jpg 600w\" sizes=\"(max-width: 1194px) 100vw, 1194px\" title=\"\u9632\u6c34\u7b49\u7ea7\u5927\u63ed\u79d8\uff1aIPX7\u3001IPX8\u3001IP67\u3001IP68\u3001IP69\uff0c\u5230\u5e95\u6709\u5565\u4e0d\u4e00\u6837\u63d2\u56fe\" \/><figcaption class=\"wp-element-caption\"><em>iPhone smartphones are IP68 rated for dust and water resistance.<\/em><\/figcaption><\/figure>\n\n\n\n<p><strong>As a technical expert who has been plowing into the field of airtightness testing for more than ten years, Jingcheng Industrial Technology tells you with actual measurement data and cases: the difference of waterproof level determines the life and death line of the product.<\/strong><strong><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading cheese-cake\" style=\"margin-top:var(--wp--preset--spacing--70)\">From \"Leakage\" to \"Zero Defects\", how we overcome the IPX8 hurdle<\/h2>\n\n\n\n<p>In 2019, a well-known cell phone brand had suffered a mass production and large-scale rework crisis due to substandard IPX7 waterproof performance. Precision Engineering was assigned to analyze the root cause of the problem. Through high-precision<a href=\"http:\/\/www.air-tester.com\/en\/\" data-type=\"link\" data-id=\"www.air-tester.com\" target=\"_blank\" rel=\"noreferrer noopener\">Airtightness Tester<\/a>of repeated testing, we found that the<strong>The problem lies in the tiny sealing ring - its shrinkage deviation under temperature difference is only 0.05mm, but this small deviation is enough to allow water vapor to penetrate the circuit board and cause the product to fail.<\/strong><\/p>\n\n\n\n<iframe src=\"\/\/player.bilibili.com\/player.html?isOutside=true&#038;aid=555566449&#038;bvid=BV1xv4y1T7mv&#038;cid=761600152&#038;p=1\" scrolling=\"no\" border=\"0\" frameborder=\"no\" framespacing=\"0\" allowfullscreen=\"true\" style=\"width:100%;aspect-ratio:16\/9;\"> <\/iframe>\n\n\n\n<p style=\"font-size:15px\">Redmi Mobile Airtightness Tester<\/p>\n\n\n\n<p>The Precision Engineering team didn't stop there. We rose to the challenge, optimized the testing parameters, increased the pressure accuracy to \u00b11Pa, and controlled the leakage rate at the limit level of \u22640.05ml\/min. In the end, the<strong>We helped the brand achieve a breakthrough of 99.7% in mass production of IPX8 rated products!<\/strong><br>This case is a profound testimony to a truth:<strong>The reliability of waterproof performance not only comes from the sophisticated design, but also relies on the guarantee of precise and rigorous testing methods.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading cheese-cake\" style=\"margin-top:var(--wp--preset--spacing--70)\">Core logic of IP ratings<\/h2>\n\n\n\n<p>The IP code consists of two digits (e.g. IP68):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>First digit (0-6)<\/strong>: The dust protection rating represents the ability of the device to resist penetration by solid foreign matter (such as dust); the higher the number, the greater the dust protection, with the highest rating being 6, which means \"completely dustproof\".<\/li>\n\n\n\n<li><strong>Second digit (0-9)<\/strong>: The waterproof rating represents the ability of the device to resist penetration of liquids (mainly water). The larger the number, the more waterproof it is, and the highest rating is 9 (or 9K), which means \"high-temperature and high-pressure jet waterproof\".<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1125\" height=\"2500\" src=\"https:\/\/www.air-tester.com\/wp-content\/uploads\/2024\/12\/ipxx-fang-hu-deng-ji-tu.jpg\" alt=\"IPXX Protection Rating Chart\" class=\"wp-image-6113\" srcset=\"https:\/\/www.air-tester.com\/wp-content\/uploads\/2024\/12\/ipxx-fang-hu-deng-ji-tu.jpg 1125w, https:\/\/www.air-tester.com\/wp-content\/uploads\/2024\/12\/ipxx-fang-hu-deng-ji-tu-5x12.jpg 5w, https:\/\/www.air-tester.com\/wp-content\/uploads\/2024\/12\/ipxx-fang-hu-deng-ji-tu-600x1333.jpg 600w\" sizes=\"(max-width: 1125px) 100vw, 1125px\" title=\"\u9632\u6c34\u7b49\u7ea7\u5927\u63ed\u79d8\uff1aIPX7\u3001IPX8\u3001IP67\u3001IP68\u3001IP69\uff0c\u5230\u5e95\u6709\u5565\u4e0d\u4e00\u6837\u63d2\u56fe1\" \/><figcaption class=\"wp-element-caption\"><em>IPXX protection ratings in a nutshell<\/em><\/figcaption><\/figure>\n\n\n\n<p><strong>Special attention:<\/strong>\u00a0If one of the digits in the IP code is an \"X\", it means that the product is \"not tested\" or \"not applicable to this class\" in that category.<em>For example, IPX8 indicates a waterproof rating of 8, but the dustproof rating was not tested.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading cheese-cake\" style=\"margin-top:var(--wp--preset--spacing--70)\">Fourth, the common waterproof grade details and comparison<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1. IPX7: \"Basic insurance\" for short-term water immersion<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>(an official) standard<\/strong>: 1 meter water depth for 30 minutes without water ingress.<\/li>\n\n\n\n<li><strong>application scenario<\/strong>: Daily splash-proof cell phone, Bluetooth headset.<\/li>\n\n\n\n<li><strong>Detection Difficulties<\/strong>: Need to simulate static water pressure, Precision Engineering uses positive (negative) pressure method to detect, through the pressure attenuation value to determine the sealing.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>2. IPX8: The \"Flexible Game\" of Depth and Time<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>(an official) standard<\/strong>: Manufacturer's customization (usually \u2265 1 meter, time &gt; 30 minutes), such as smartwatches are often labeled \"50 meters waterproof\".<\/li>\n\n\n\n<li><strong>Detecting the key<\/strong>: Consultation with the customer on test conditions is required, and Precision Engineering supports customized airtightness test fixtures (up to 100 meters water depth simulation).<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>3. IP67: The \"King of Price\/Performance\" for Dust and Water Resistance<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>(an official) standard<\/strong>: Fully dustproof (level 6) + waterproof to a depth of 1 meter for 30 minutes (level 7).<\/li>\n\n\n\n<li><strong>typical application<\/strong>: Outdoor lighting equipment, industrial sensors.<\/li>\n\n\n\n<li><strong>Testing Program<\/strong>Dust test (8-hour sandbox test) followed by IPX7 waterproofing.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>4. IP68: the \"industry benchmark\" for all-round protection.<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>(an official) standard<\/strong>: Full dust protection (level 6) + continuous immersion protection (depth and duration defined by the manufacturer, typically \u2265 1.5 meters\/1 hour).<\/li>\n\n\n\n<li><strong>High-end scenarios<\/strong>: Smartphones, diving equipment, military communications equipment.<\/li>\n\n\n\n<li><strong>Testing equipment<\/strong>: The Precision Tech Multi-Channel Airtightness Tester can test up to 10 products simultaneously, increasing efficiency by 800%.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>5. IP69K: The Ultimate Armor for Extreme Environments<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>(an official) standard<\/strong>Dust protection level 6 + withstand 80\u2103 high temperature water column (14-16L\/min, pressure 8-10MPa).<\/li>\n\n\n\n<li><strong>Industrial rigidity<\/strong>: Automobile engine parts, food processing equipment.<\/li>\n\n\n\n<li><strong>Detection Challenges<\/strong>For high-temperature and high-pressure environments, Precision Engineering has customized stainless steel test chambers with a pressure resistance value of 3MPa.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading cheese-cake\" style=\"margin-top:var(--wp--preset--spacing--70)\">V.<a href=\"http:\/\/www.air-tester.com\/en\/\" data-type=\"link\" data-id=\"www.air-tester.com\" target=\"_blank\" rel=\"noreferrer noopener\">Air tightness testing equipment<\/a>Core rules of selection<\/h2>\n\n\n\n<p><strong>dazzling array of<a href=\"http:\/\/www.air-tester.com\/en\/\" data-type=\"link\" data-id=\"www.air-tester.com\" target=\"_blank\" rel=\"noreferrer noopener\">Air tightness testing equipment<\/a>How to quickly choose the right one? Precision Industrial Technology refines the five-step core law, to help you hit the nail on the head, efficient selection:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/www.air-tester.com\/wp-content\/uploads\/2025\/01\/jing-cheng-gong-ke-qi-mi-xing.png\" alt=\"Jingcheng Gongke Gas Tightness Tester 2\" class=\"wp-image-6338\" style=\"width:1200px;height:auto\" srcset=\"https:\/\/www.air-tester.com\/wp-content\/uploads\/2025\/01\/jing-cheng-gong-ke-qi-mi-xing.png 1000w, https:\/\/www.air-tester.com\/wp-content\/uploads\/2025\/01\/jing-cheng-gong-ke-qi-mi-xing-18x12.png 18w, https:\/\/www.air-tester.com\/wp-content\/uploads\/2025\/01\/jing-cheng-gong-ke-qi-mi-xing-600x400.png 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" title=\"\u9632\u6c34\u7b49\u7ea7\u5927\u63ed\u79d8\uff1aIPX7\u3001IPX8\u3001IP67\u3001IP68\u3001IP69\uff0c\u5230\u5e95\u6709\u5565\u4e0d\u4e00\u6837\u63d2\u56fe2\" \/><figcaption class=\"wp-element-caption\"><em>Precision Engineering<a href=\"http:\/\/www.air-tester.com\/en\/\" data-type=\"link\" data-id=\"www.air-tester.com\" target=\"_blank\" rel=\"noreferrer noopener\">Air tightness testing equipment<\/a>Application in the production line of sweeping robots<\/em><\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">1. Clarify the criteria (targeting):<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Core:<\/strong>The first step is to define the IP rating or air tightness specification that the product needs to meet. Different standards require different equipment.<\/li>\n\n\n\n<li><strong>Precision Engineering suggests:<\/strong>Accurately benchmark product standards to avoid blind selection. For example, IP68 and IPX7 devices have very different requirements.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2. Matching parameters (hard indicators):<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Core:<\/strong>Focus on two key parameters: pressure range and leakage rate. Pressure range: IP67: at least 10kPa, IP69K: \u22652MPa. Choose according to your needs, not the bigger the better.<\/li>\n\n\n\n<li><strong>Leakage rate:<\/strong>Consumer electronics \u2264 0.5 ml\/min, medical equipment \u2264 0.01 ml\/min. the higher the precision, the stronger the performance of the equipment.<\/li>\n\n\n\n<li><strong>Precision Engineering Advantage:<\/strong>The accuracy of the detector is as high as 0.001ml\/min or 0.1Pa to meet demanding standards.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3. Fixture customization (efficient fitting):<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Core:<\/strong>Customized fixtures are the key to improving inspection efficiency and accuracy.<\/li>\n\n\n\n<li><strong>Precision Engineering Advantage:<\/strong>3D scanning and reverse engineering of customized fixtures to ensure zero clearance fit to the product. Quick locking design to improve mass production efficiency.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">4. Estimated capacity (mass production guarantee):<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Core:<\/strong>Select multi-station\/multi-channel equipment according to capacity requirements.<\/li>\n\n\n\n<li><strong>Precision Engineering Program:<\/strong>Provide multi-station, multi-channel detector, flexible expansion, and highly effective response to the needs of mass production.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">5. Validation cycle (reliable data):<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Core:<\/strong>Regular calibration is key to guaranteeing the long-term reliability of your equipment.<\/li>\n\n\n\n<li><strong>\u00a0Precision Engineering Services:<\/strong>Quarterly calibration is recommended and professional calibration services are available to ensure accurate data.<\/li>\n<\/ul>\n\n\n\n<p>Choose Jingcheng Engineering<a href=\"http:\/\/www.air-tester.com\/en\/\" data-type=\"link\" data-id=\"www.air-tester.com\" target=\"_blank\" rel=\"noreferrer noopener\">Air tightness testing equipment<\/a>We are committed to helping you improve the quality of your products with our professional technology and excellent service, which means choosing precision, reliability and efficiency. We are committed to professional technology and quality service to help you improve product quality and win the trust of the market.<\/p>\n\n\n\n<h2 class=\"wp-block-heading cheese-cake\" style=\"margin-top:var(--wp--preset--spacing--70)\">VI. Practical examples of Jingcheng Industrial Technology's testing program<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Case 1<\/strong>Through JCGK airtightness inspection system, a UAV manufacturer increased the waterproof pass rate from 82% to 98%, and the after-sales failure rate dropped by 67%, which significantly improved product quality and customer satisfaction.<\/li>\n\n\n\n<li><strong>Case 2<\/strong>A clear electrical appliances factory in the Pearl River Delta uses Precision Technology's multi-station inspection line to realize the full inspection of 1,200 pieces of IP67-rated sweeping robots per hour, significantly improving inspection efficiency and effectively reducing production costs by 40%, realizing the dual goals of reducing costs and increasing efficiency.<\/li>\n<\/ul>\n\n\n\n<p><em>Customer cases are confidential, please understand that it is inconvenient to show them.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading cheese-cake\" style=\"margin-top:var(--wp--preset--spacing--70)\">Summarize<\/h2>\n\n\n\n<p><strong>Each level of protection, from IPX7 to IP69K, is the result of technological advances and costly investments.<a href=\"http:\/\/www.air-tester.com\/en\/\" data-type=\"link\" data-id=\"www.air-tester.com\" target=\"_blank\" rel=\"noreferrer noopener\">Shenzhen Jingcheng Industrial Technology Co.<\/a><\/strong>With more than ten years of experience in the field of airtightness testing, the company has a full range of high-end<a href=\"http:\/\/www.air-tester.com\/en\/\" data-type=\"link\" data-id=\"www.air-tester.com\" target=\"_blank\" rel=\"noreferrer noopener\">Air tightness testing equipment<\/a>The models include positive pressure, negative pressure, positive and negative pressure, positive and negative pressure, volumetric quantitative, gas flow, differential pressure, positive and negative mixed differential pressure, differential pressure quantitative, and many other models.<strong>With the domestic price, to create imported quality, has served more than 3600 well-known customers around the world, products through the strict CE certification, exported to home and abroad, won the trust and praise of customers around the world!<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"666\" src=\"https:\/\/www.air-tester.com\/wp-content\/uploads\/2025\/01\/qi-mi-xing-jian-ce-hang-ye.jpg\" alt=\"A leader in the air tightness testing industry\" class=\"wp-image-6337\" style=\"width:1200px;height:auto\" srcset=\"https:\/\/www.air-tester.com\/wp-content\/uploads\/2025\/01\/qi-mi-xing-jian-ce-hang-ye.jpg 1000w, https:\/\/www.air-tester.com\/wp-content\/uploads\/2025\/01\/qi-mi-xing-jian-ce-hang-ye-18x12.jpg 18w, https:\/\/www.air-tester.com\/wp-content\/uploads\/2025\/01\/qi-mi-xing-jian-ce-hang-ye-600x400.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" title=\"\u9632\u6c34\u7b49\u7ea7\u5927\u63ed\u79d8\uff1aIPX7\u3001IPX8\u3001IP67\u3001IP68\u3001IP69\uff0c\u5230\u5e95\u6709\u5565\u4e0d\u4e00\u6837\u63d2\u56fe3\" \/><figcaption class=\"wp-element-caption\"><em>Airtightness testing industry leader Jingcheng Engineering Co.<\/em><\/figcaption><\/figure>\n\n\n\n<p><strong>If you are a manufacturer and want to carry out professional waterproof testing for your products to ensure product quality and enhance brand competitiveness, please choose Jingcheng Gongke!<\/strong>\u00a0We will be happy to provide you with the most professional<a href=\"http:\/\/www.air-tester.com\/en\/\" data-type=\"link\" data-id=\"www.air-tester.com\" target=\"_blank\" rel=\"noreferrer noopener\">Waterproof Test Equipment<\/a>and customized airtightness testing solutions to help you create more competitive and superior products!<\/p>\n\n\n\n<p><strong>Remember: true waterproofing is the perfect closure of design, manufacturing and testing.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><em><strong>Original Statement:<\/strong>\u00a0this paper was written by<a href=\"http:\/\/www.air-tester.com\/en\/\" data-type=\"link\" data-id=\"www.air-tester.com\" target=\"_blank\" rel=\"noreferrer noopener\">Shenzhen Jingcheng Industrial Technology Co.<\/a>Written by the technical team, please indicate the source of reproduction. Data source: IEC 60529-2013, GB\/T 4208-2017.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>The purpose of this article is to comprehensively explain the waterproof rating of electronic products (IPX7 to IP69K), and introduce the law of airtightness testing equipment selection. Through case studies, the article demonstrates the importance of waterproof grade to product reliability, explains the logic of IP protection level, and compares the standards, application scenarios and testing difficulties of each waterproof grade in detail. At the same time, it puts forward a five-step selection rule to help enterprises efficiently select, and shares the successful cases of Jingcheng Industrial Technology, highlighting its professional strength in the field of airtightness testing.<\/p>","protected":false},"author":1,"featured_media":5377,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[236],"tags":[635,39,624,433],"class_list":["post-6391","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-companynews","tag-ipxx-fang-hu-deng-ji","tag-39","tag-qi-mi-xing-ce-shi-fang-fa","tag-fang-shui-ce-shi-she-bei"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.air-tester.com\/en\/wp-json\/wp\/v2\/posts\/6391","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.air-tester.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.air-tester.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.air-tester.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.air-tester.com\/en\/wp-json\/wp\/v2\/comments?post=6391"}],"version-history":[{"count":0,"href":"https:\/\/www.air-tester.com\/en\/wp-json\/wp\/v2\/posts\/6391\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.air-tester.com\/en\/wp-json\/wp\/v2\/media\/5377"}],"wp:attachment":[{"href":"https:\/\/www.air-tester.com\/en\/wp-json\/wp\/v2\/media?parent=6391"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.air-tester.com\/en\/wp-json\/wp\/v2\/categories?post=6391"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.air-tester.com\/en\/wp-json\/wp\/v2\/tags?post=6391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}