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  • QI WIRELESS CHARGING

     

     

    Wireless Charging standard
    Mainstream wireless charging standards have four kinds: Wireless, Power, Consortium (WPC) standards, both Qi standards, Power, Matters, Alliance (PMA) standards, Alliance, for, Wireless, Power (A4WP) standards, iNPOFi technology.
    QI Standard wireless Charging
    Qi is the world's first to promote wireless charging technology standardization organization - Wireless charging Union (Wireless Power Consortium, referred to as WPC) launched the wireless charging standard, with convenience and versatility of the two characteristics. First of all, different brands of products, as long as there is a Qi logo, you can use Qi wireless charger charge. Secondly, it overcome the technical bottleneck of wireless charging "universal", in the near future, mobile phone, camera, computer and other products can be charged with the Qi wireless charger, provide the possibility of large-scale application of wireless charging.
    The market mainstream wireless charging technology mainly through three ways, namely electromagnetic induction, radio wave, and resonance effect, and Qi adopts the most mainstream electromagnetic induction technology. In terms of technology applications, the Chinese company has stood at the forefront of wireless charging industry. It is reported that, Qi's application in China is mainly mobile phones, this is the first stage, and later will be developed to use in different categories or higher power digital products.
    Basic Principle
    Electromagnetic induction: the primary coil of a certain frequency of alternating current, through electromagnetic induction in the secondary coil to produce a certain current, so as to transfer energy from the transmission to the receiving end. At present, the most common charging solution on the use of electromagnetic induction, in fact, the electromagnetic induction solution on the technology is not too much mystery, China local Byd Co, as early as December 2005 for the Contactless charger patent on the use of electromagnetic induction technology.

  • COMMON PROBLEM 

     

     

     

    A、What is wireless charging?
    Unlike traditional line transmission, but through air separation transmission, you can charge for mobile phones, digital electronic products and other equipment.
    B、And wireless charging technology standard
    Wireless Power Consortium (QI) standard [mainstream QI standard]; Power Matters Alliance (PMA) standard; Power Matters Alliance (PMA) standard; other standards. Under the same standard, the product is universal.
    C、And QI standards and principles
    Qi is the world's first wireless charging technology to promote standardization organization, wireless charging union WPC, using the principle of electromagnetic induction technology, sensitive, high conversion rate, Ben Max products all adopt international standard QI technology.
    D、What is a wireless charger?
    Let mobile phones, digital electronic products, wireless charging accessories, including the main (receiver + transmitter), the two part of the use of cooperation.
    E、Receiver
    (receiver / receiver) is to receive the current, installed on mobile devices, you can receive the current emitted by the transmitter to charge the mobile device.
    F、And transmitter
    (launcher / launcher) a device that emits current and converts it by connecting a power source (or battery).
    G、About distance
    The standard distance is about 6 (MM) millimeters, which is available for use across the phone cover and protective shell, but there is no metal block between them.
    H、About fever
    QI wireless charging is the principle of electromagnetic induction, the energy conversion between the receiver and transmitter will generate heat, the surface of about 40 DEG C is a normal phenomenon, we have set the wireless charger intelligent protection temperature control circuit, without any impact on the mobile phone, ease of use.
    I、Technical requirements
    Because of the electromagnetic energy conversion factor, the power adapter (charging head) connected to the transmitter board requires the 5V2A output to ensure the receiver to receive and stabilize effectively.
    J、How to choose?
    If you have a mobile phone device with wireless charging receiver function (Samsung S8/PLUS/S7/S6/Note5/Edge NOKIA 920 Google Nexus5/6 moto 360 watches), just buy the transmitter can; no built-in wireless charging function of the mobile phone, you will need to purchase a receiver and transmitter with the use of.
    K、And wireless charging are different from line charging
    Charging effect is the same, for the mobile phone, there is no difference, for users, it means simpler and more convenient new charging methods.

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    Product anti-counterfeit query instructions
    You can open it Http://fwcx.polmxs.com/ The official security query page for authenticity inquiry.

    Anti fake inquiry method:

    1, Find the packing box product labeled ID yards.                                                2, Open the official product security query website page:

     

    3, enter the product ID code after 12 bits, verify the code, click "immediately inquires.".

     

    Reminder：

    Product ID code is a combination of numbers and letters, the product batch of different products, ID yards, digital different, authenticity verification code, after 12.

     

     

     

     

     

     

     

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