This article to talk about pd wireless fast charging inspection need to pay attention to what, and pd fast charging tester corresponding knowledge points, I hope to help you, do not forget to collect the site oh. < / p > < h2 > the article directory list: < / h2 > < ul > < li style = 'margin - bottom: 3 px; list-style: none'>1, ApplePD fast charge data line MFi certification query method
Code Model query: Enter the MFi certification website, select the Model option, enter the code on the product package, click query to find the relevant information. The code is usually in an obvious place on the product or box. UPC/EAN bar code query: The international UPC/EAN bar code is also an important sign to identify products, and can also be found on the packaging for query.
How to query specifically? Mung bean take our Apple PD fast charge line certified by Apple MFi as an example. First open the Apple search page, select "Brand" (brand), then type in the English trademark of Green Link "UGREEN", and then hit the enter key to wait for the search. As you can see from the picture above, Mung Bean has a lot of MFi certified products.
Real Apple products, all fonts used exclusivelyWith the font SF Compact or MYRIAD Pro, the difference in data line fonts is a big clue. When identifying, the authenticity of the fast charge line and the original data line mainly depends on the material, interface details, serial number verification and the reading of professional instruments. For example: iron head and wire production date consistency, MFI certified genuine iron head. Interface data and fixed codes are read through tools such as Silver Box YG616 or MF001.
Apple PD fast charge data cable refers to the usb-c to lightning cable to achieve PD fast charge for iPhone, referred to as c turnThe l line. The MFi certification of the PD fast charge cable is Apple's identification license for authorized accessories manufacturers, and the purpose is to ensure that the market positioning of authorized products is consistent with its own through a series of strict supervision tests, so as to ensure a good brand image.
Users can analyze the charging speed through the real-time power bar chart when charging, so as to infer whether the charger is up to standard. The same speed can be achieved when charging with an MFI-certified third-party adapter.
1. YesAccording to the inquiry charging head network. Mobile phones all support the TypeC interface and PD protocol (Apple is also standard with TypeC Lightning cable and supports PD protocol) as a mobile phone accessories wireless charging will inevitably follow the trend to increase PD fast charging protocol.
2, Yes. Apple wireless charging protocol is qi, 12 series of wired charging support pd, but buy c port charger, Apple from the iPhone8 began to apply wireless charging, has only expanded open 5W battery charging output power, compared with other mobile phones in the same industry, this output power is not high, belongs toA lackluster output power level. 3, in contrast, Apple this year also added PD fast charging function on the new device, and wireless charging even with Apple's official certification charging board, the maximum publicity efficiency is only 5W, in the face of competitors Samsung 15W wireless fast charging directly less than half, not to mention is more than 18W wired fast charging technology.
4, AirPods Pro supports wired and wireless charging methods, the following small series will select some chargers and wireless chargers to do a compatibility test. ① The charger uses Apple 18W PD chargerTo charge AirPods Pro, this charger fast charge protocol only PD, the current voltage is 09V, current 0.33A, power 69W, can be charged normally.
5, Apple wireless charging protocol is called PD fast charge protocol. The full range of iPhone 13 supports wireless fast charging, which can be charged to 50% power in 30 minutes, requiring the use of 20W or more power adapters, and supports 15W MagSafe magnetic wireless charging for wireless charging.
6, this Philips DLP9513C wireless charging bank supports PD fast chargeThe protocol supports wireless 5W charging, and wired 18W charging. Compatible with the wireless QI charging standard, in its front screen also comes with a high-definition LED power display light, you can clear the power display of your charging bank.
1, the biggest difference between the two is that the output voltage of the ordinary power supply is maintained constant, while the pd charger maintains a constant current in the initial charging stage, and the voltage remains constant in the final stage. From the internal circuit structure analysis, the ordinary power supply is