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        VDI Glass was established in March, 2016. The company has been committed to the large-scale production of smart glass. It took the company five years and over 200 million yuans to build a pilot line in the city of Hefei, capable of manufacturing large-size electrochromic glass. VDI adopts the latest sputtering coating process and the inorganic color-changing materials. The resulting products have been proven in the US market, with high reliability, a wide light-and-heat regulation range, and excellent energy savings.

        In order to meet huge demand in China’s domestic market, VDI Glass started to build a mass-production line in Bengbu in early 2021, which went to production in May, 2022. This plant manufactures electrochromic glass for the building applications. Its annual output is 40,000 square meters and maximum glass size is 3.0 x 1.2 meters. Since then, the company has successfully completed a dozen of construction projects. VDI Glass has now become the second supplier, after Saint-Gobain’s Sage Glass, to sell electrochromic glass for construction in China.


For information or inquiry, please contact:

Email: sales@vdiglass.com

Telephone: +86 0552-2053813

Website: www.vdiglass.com

        Inorganic electrochromic technology, also known as all-solid-state technology, uses the electrochemical phenomenon that tungsten oxide changes color when it encounters lithium ions. The facade glass developed from this technology has a wide tuning range for the visible and infrared spectrum of solar radiation, and can save up to 30% of energy. Inorganic electrochromic technology started early. After 30 years of industrialization and spending billions of dollars, it now becomes a mature smart glass product worldwide, with a dominating market share in the smart facade applications.

        VDI smart glass is consist of three panes of glass: an outer pane of tempered glass, an electrochromic sheet, and an inner pane of tempered glass. The electrochromic sheet is glued to the inner surface of the outer pane. The outer and inner panes of glass are then sealed together to form a hollow structure with argon gas backfill. VDI's electrochromic sheet adopts inorganic dry-processing technology, having a multi-layer structure: glass substrate, transparent electrode, tungsten oxide layer, ion conduction layer, ion storage layer, and transparent electrode. When a DC voltage of about 1volt is applied between the two transparent electrodes, the lithium ions in the ion storage layer are drawn out, pass through the ion conductor layer, and enter the tungsten oxide layer, resulting coloration. When a reverse voltage is applied, the lithium ions in the tungsten oxide layer are drawn out and then enter the storage layer, and the entire device returns to its original state of transparency.

Glass structure: two-pane single cavity; available shape: rectangle, triangle, quadrilateral
Glass size:
       1400mm x 1100mm (recommended)

       2800mm x 1100mm (recommended)

       3000mm x 1500mm (max)

       Contact VDI for other customized sizes: the unit price is related to the shear rate.

Glass thickness: the total thickness of insulating glass is 20-60mm, and the thickness of single glass is 4, 5, 6, 8, 10, 12mm
Encapsulation gas: Argon
Initial gas content: 95%
Sealing strip: TPS long-life warm edge strip
Ambient temperature: -20 to 40 degrees Celsius
Operating temperature: -20 to 90 degrees Celsius
Operating voltage: DC-3~3V
Operating energy consumption: 0.6W/m2
Color: Amber in transparent state, gray-blue in tinted state
Visible light transmittance: 2~56%
Shading coefficient: 0.09~0.5
Color changing time: 20 minutes (related to glass size)
Color uniformity: <1.5

新闻资讯


2017年9月15日威迪举行了SW910产品项目总结表彰晚会

发布时间:2017-09-16 08:57阅读次数:

2017年9月15日傍晚6:30PM,合肥威迪全体员工在莱逸酒店逸仙楼聚会,举行了 SW910产品项目总结表彰晚会,会议主持人李经理向员工们介绍了公司高管团队成员,董事长裴博士介绍了公司近期的各项大好形势,总裁刘钧博士向新员工介绍了威迪公司名称的来历及公司发展的历史,同时还介绍了威迪产品及专利技术的最新进展,对每个部门在项目中作出的优异成绩和贡献分别进行了表彰,运营副总裁刘毅博士宣布了获得三等奖、二等奖、一等奖、总裁奖优秀员工的名单,几位高管成员分别向优秀员工们颁发了各项奖状并向各位表示了祝贺,优秀员工们还将获得相应的奖金,最后大家一起举杯庆贺、共进晚餐


合肥威迪全体员工在莱逸酒店逸仙楼聚会庆祝SW910产品项目顺利完成

会议主持人李经理向员工们介绍了公司高管团队成员

董事长裴博士介绍了近期投资方面的各项大好形势鼓励大家继续努力,一鼓作气完成今年的销售任务

总裁刘钧博士简单介绍了威迪公司发展历史、产品专利技术的优越性及产品的最新进展,同时表彰了每个部门在项目中做出的杰出贡献

运营副总裁刘毅博士宣布了获得三等奖、二等奖、一等奖、总裁奖优秀员工名单


安徽威迪智能玻璃有限公司安徽省蚌埠市龙子湖区古杏路36号 电话:0552-2053813
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