{"id":4478,"date":"2026-08-11T16:15:23","date_gmt":"2026-08-11T16:15:23","guid":{"rendered":"https:\/\/maydomau.vn\/san-pham\/buong-kiem-tra-tuoi-tho-vat-lieu-uv-lisun-uv-263ls-rt-70-90-rh\/"},"modified":"2026-08-17T13:12:54","modified_gmt":"2026-08-17T13:12:54","slug":"lisun-uv-263ls-uv-material-aging-test-chamber-263ls-rt-70-90-rh","status":"publish","type":"product","link":"https:\/\/maydomau.vn\/en\/product\/lisun-uv-263ls-uv-material-aging-test-chamber-263ls-rt-70-90-rh\/","title":{"rendered":"Lisun UV-263LS UV Material Aging Test Chamber (RT~70\u2103, \u226590% RH)"},"content":{"rendered":"<h2><strong>Lisun UV-263LS UV Material Aging Test Chamber (RT~70\u2103, \u226590% RH)<\/strong><\/h2>\n<p><strong>The Lisun UV-263LS UV Material Aging Test Chamber<\/strong> is an optimal industrial solution designed to simulate the effects of sunlight, temperature, and humidity to evaluate the resistance to aging, fading, or material transformation of samples such as plastics, paints, rubber, building materials, and fabrics. The device operates based on accelerated environmental simulation methods, helping to thoroughly test durability without damaging the basic structure of the sample other than for aging purposes.<\/p>\n<p><a href=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/buong-kiem-tra-tuoi-tho-vat-lieu-uv-lisun-uv-263ls-rt70\u2103-\u226590-rh.jpg\"><img decoding=\"async\" class=\"wp-image-4476 size-full aligncenter\" src=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/buong-kiem-tra-tuoi-tho-vat-lieu-uv-lisun-uv-263ls-rt70\u2103-\u226590-rh.jpg\" alt=\"\" width=\"1200\" height=\"1056\" title=\"\" srcset=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/buong-kiem-tra-tuoi-tho-vat-lieu-uv-lisun-uv-263ls-rt70\u2103-\u226590-rh.jpg?v=1787977447 1200w, https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/buong-kiem-tra-tuoi-tho-vat-lieu-uv-lisun-uv-263ls-rt70\u2103-\u226590-rh-1024x901.jpg?v=1787977447 1024w, https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/buong-kiem-tra-tuoi-tho-vat-lieu-uv-lisun-uv-263ls-rt70\u2103-\u226590-rh-510x449.jpg?v=1787977447 510w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/p>\n<h2><strong>Outstanding Features<\/strong><\/h2>\n<p><strong>Comprehensive simulated UV irradiation system:<\/strong> The device is equipped with specialized UV fluorescent lamps that accurately simulate the spectrum of sunlight in the short-wave range, combined with a temperature and humidity control system (RT~70\u2103, \u226590% RH) to reproduce the harshest weather conditions.<\/p>\n<p><strong>Powerful aging test performance:<\/strong> Applying radiation energy combined with condensation and water spray cycles, the machine has the ability to accelerate material aging much faster than natural conditions, achieving extremely high evaluation efficiency for the fatigue durability of products before practical application.<\/p>\n<p><strong>Intelligent operation and environmental control system:<\/strong><\/p>\n<ul>\n<li><strong>Precise temperature and humidity control system:<\/strong> Helps stably maintain temperatures from room temperature to 70\u00b0C and relative humidity from 90% RH and above inside the test chamber.<\/li>\n<li><strong>Combined exhaust and circulation system:<\/strong> Integrates specialized fans and ducts to balance humidity and temperature and automatically process gases generated during operation out to the safe environment.<\/li>\n<\/ul>\n<p><strong>Insulation materials and durable structure:<\/strong> The chamber walls use high-grade anti-corrosion materials combined with a thick insulation layer to retain heat and maintain stable humidity, protecting the safety of the outer shell and maximizing energy savings.<\/p>\n<p><strong>Advanced safety protection mechanism:<\/strong> The machine integrates smart features such as: over-temperature protection, over-current protection, water and electrical circuit overload protection, and an instant error alarm system, ensuring stable operation in continuous laboratories and factories.<\/p>\n<h2><strong>Technical Specifications:<\/strong><\/h2>\n<p>\u2022 Working chamber: 1140\u00d7640\u00d7630mm (L*W*H)<\/p>\n<p>\u2022 External dimensions: 1400\u00d7850\u00d71700mm (L*W*H)<\/p>\n<p>\u2022 Material (interior &amp; exterior): 304 SUS stainless steel<\/p>\n<p>\u2022 Sample holder: Aluminum alloy tray frame<\/p>\n<p>\u2022 Controller: Color touch screen programmable controller<\/p>\n<p>\u2022 Lighting lamps: UVA-340 x 8 pcs (2 sides x 4 pcs each side)<\/p>\n<p>\u2022 Power supply protection from circuit overload, short circuit, over-temperature and water shortage by residual-current circuit breaker (RCCB)<\/p>\n<p>\u2022 Temperature range: RT+40\u2103~70\u2103<\/p>\n<p>\u2022 Humidity range: \u226590% RH<\/p>\n<p>\u2022 Temperature uniformity: \u00b11\u2103<\/p>\n<p>\u2022 Temperature fluctuation: \u00b10.5\u2103<\/p>\n<p>\u2022 Distance between lamps: 70mm<\/p>\n<p>\u2022 Distance between lamp and sample: 50\u00b13mm<\/p>\n<p>\u2022 Irradiance: 1.0W\/m2 customizable<\/p>\n<p>\u2022 Customization of temperature, light, condensation, spray, and test cycles<\/p>\n<p>\u2022 Lamp: L=1200\/40W, 8 pcs (UVA life \u22652000hrs)<\/p>\n<p>\u2022 Temperature control method: PID + SSR<\/p>\n<p>\u2022 Standard test sample size: 75\u00d7290mm (special sizes customizable)<\/p>\n<p>\u2022 Immersion depth: 25mm automatic adjustment<\/p>\n<p>\u2022 Useful illumination area: 900\u00d7210mm<\/p>\n<p>\u2022 UV wavelength: UVA range is 315-400nm<\/p>\n<p>\u2022 Test time: 0~999H Customizable<\/p>\n<p>\u2022 Illumination board temperature: 50\u2103~70\u2103<\/p>\n<p>\u2022 Standard sample holder: 24 inches<\/p>\n<p>\u2022 Machine equipped with automatic spraying function<\/p>\n<p>Working Environment<\/p>\n<p>\u2022 Ambient temperature: 5\u2103 ~+32\u2103<\/p>\n<p>\u2022 Ambient humidity: \u226485%<\/p>\n<p>\u2022 Power supply: AC220 (\u00b110%) V, 50HZ, single-phase three-wire<\/p>\n<p>\u2022 Pre-installation power: 5kW<\/p>\n<p><a href=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/buong-kiem-tra-tuoi-tho-vat-lieu-uv-lisun-uv-263ls-rt70\u2103-\u226590-rh-1.jpg\"><img decoding=\"async\" class=\"wp-image-4474 size-full aligncenter\" src=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/buong-kiem-tra-tuoi-tho-vat-lieu-uv-lisun-uv-263ls-rt70\u2103-\u226590-rh-1.jpg\" alt=\"\" width=\"1200\" height=\"1062\" title=\"\" srcset=\"https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/buong-kiem-tra-tuoi-tho-vat-lieu-uv-lisun-uv-263ls-rt70\u2103-\u226590-rh-1.jpg?v=1787977448 1200w, https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/buong-kiem-tra-tuoi-tho-vat-lieu-uv-lisun-uv-263ls-rt70\u2103-\u226590-rh-1-1024x906.jpg?v=1787977448 1024w, https:\/\/maydomau.vn\/wp-content\/uploads\/2026\/08\/buong-kiem-tra-tuoi-tho-vat-lieu-uv-lisun-uv-263ls-rt70\u2103-\u226590-rh-1-510x451.jpg?v=1787977448 510w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/p>\n<h2><strong>Practical Applications<\/strong><\/h2>\n<p>In addition to the main function of weathering testing for plastics and coatings, the Lisun UV-263LS is also widely applied in many other industries due to its high flexibility:<\/p>\n<ul>\n<li><strong>Paint, Ink &amp; Coating Industry:<\/strong> Evaluating the resistance to fading, peeling, and chalking of exterior paints, and printing inks on material surfaces.<\/li>\n<li><strong>Plastics, Rubber &amp; Building Materials Industry:<\/strong> Testing brittleness, cracking, and mechanical property changes of plastics, composite materials, and engineering rubber under the action of UV rays and humidity.<\/li>\n<li><strong>Other Industrial Manufacturing:<\/strong> Testing the color fastness and lifespan of textiles, artificial leather, automotive components, and outdoor packaging materials.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Lisun UV-263LS UV Material Aging Test Chamber (RT~70\u2103, \u226590% RH) The Lisun UV-263LS UV Material Aging Test Chamber is an optimal industrial solution designed to simulate the effects of sunlight, temperature, and humidity to evaluate the resistance to aging, fading, or material transformation of samples such as plastics, paints, rubber, building materials, and fabrics. The<\/p>\n","protected":false},"featured_media":4473,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[107],"product_cat":[3095],"product_tag":[3434,3433,3432,3435,3436],"class_list":["post-4478","product","type-product","status-publish","has-post-thumbnail","product_brand-lisun","product_cat-transmitted-light-meter","product_tag-artificial-weathering-simulation","product_tag-exterior-color-fading-verification","product_tag-polymer-degradation-evaluation","product_tag-poor-heat-tolerance-material-screening","product_tag-weather-resistance-appraisal","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/product\/4478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/comments?post=4478"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/media\/4473"}],"wp:attachment":[{"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/media?parent=4478"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/product_brand?post=4478"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/product_cat?post=4478"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/maydomau.vn\/en\/wp-json\/wp\/v2\/product_tag?post=4478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}