Products are tested according to EN 303 417 (various requirements for wireless charging), EN 301 489-1 & -3 (EMC testing), or regarding their electrical safety. The laboratory uploads a test report to WPC as proof. The product must pass conformity tests by an authorized test laboratory.Information on the product and the test laboratories in which it is to be tested must be provided (see steps 2 and 3). The manufacturer of the product registers via an online form.The following steps are necessary for a product to achieve Qi certification: Devices that do not successfully pass this process will not receive Qi certification and therefore will not be allowed to display the Qi logo. To meet required interoperability and safety standards, all electronic products that are to be Qi-certified must undergo a rigorous certification process defined by the WPC. How do manufacturers obtain Qi certification? More than 3,700 products already have Qi certification. The open group, which includes various well-known device manufacturers, is working toward a common goal: a globally accepted standard for wireless power transfer that is compatible with virtually all rechargeable electronic devices. The Wireless Power Consortium was founded in 2008 and today consists of hundreds of members represented worldwide. Thus, it ensures that every Qi-compatible device meets defined safety and energy efficiency standards and is compatible with every Qi charger. The WPC also continuously maintains this standard and manages the certification process. The multinational technology consortium WPC not only developed the global Qi standard for mobile devices. What is the role of the Wireless Power Consortium in Qi certification? To ensure the interoperability of Qi-compatible devices, Qi testing, as well as Qi certification, is required. Unlike other wireless charging standards, Qi allows both low-power and high-power devices to be charged. Energy is transmitted wirelessly over a short distance by electromagnetic waves from the transmitter coil of the charging station to the receiver coil of the device to be charged. This makes charging without cables possible through induction. The first cell phones with integrated Qi receivers were introduced in March 2011. Numerous manufacturers support Qi because the standard guarantees interoperability in charging as well as allows freedom in the design of products. Charging is thus independent of brand and device. This guarantees that every device with a Qi seal is compatible with every Qi-certified charging surface. It was developed by the Wireless Power Consortium (WPC), which also defines specifications for Qi certification. Qi has stood for a global industry standard for wireless charging since 2008. What is behind the Qi technology and how does wireless charging work? What are the advantages and what requirements do products have to fulfill for the Qi certificate? We have compiled important information about the Qi standard and explained how device manufacturers obtain the Qi certification. The Qi technology for wireless charging is becoming more and more widespread. Here we explain what this is all about and how manufacturers obtain Qi certification. More and more mobile devices can be charged wirelessly thanks to the Qi standard.
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