1. For test items, some simple items will not be mentioned (see the detailed test catalog in the attachment). Generally, the items that are easy to FAIL are GUARANTEE POWER and FOD foreign body monitoring. Everything else is easier.
2, plug the wireless charger into the power supply, and check whether the wireless charger is working properly. If the wireless charger does not work properly, you can try to replace the charger or check whether the cable of the charger is damaged. Put the iPhone on wirelessOn the charger, see if the phone starts charging. If the phone does not start charging, you can try adjusting the position of the phone or repositioning the phone. Check whether wireless charging is enabled on your phone.
3, with a wireless charger test, this is the most simple and direct method, put the phone on the wireless charger, if the display charging, it means that there is wireless charging function, vice versa is not supported.
4, the wireless foreign Object detection (FOD) function is normal, there is a metal foreign object placed in the transmitter, will not occurThings that may cause poor contact or abnormal charging.
Volkswagen id4 can not charge Apple phone treatment: It may be that the data cable of the Apple phone is damaged or broken, resulting in poor contact, and the owner needs to replace the new data cable. It may also be that the metal at the usb plug connection is oxidized, or there is a foreign object attached to it, and the owner can try to clean the usb plug and connect it again.
Please confirm whether there is liquid or foreign matter in the charging port. If there is liquid or foreign matter in the charging port, it is recommended to clean the charging port in time. The cleaning steps are as follows: 1) Please shut down first, and then useClean with a dry absorbent paper towel or cloth (pay attention to the debris falling into the tail insert); It is recommended that you do not use the charging cable and the headphone cable within 3 to 4 hours, and let the charging port of the phone dry naturally.
Magotan wireless charging does not respond due to incorrect placement of the mobile phone, foreign bodies between the mobile phone and the charging board. The specific reasons are as follows: The mobile phone is not placed correctly: When charging the mobile phone through the car wireless charging board, the back of the mobile phone should be placed on the charging board in the direction, and the wireless charging function will be activated normally. There is a foreign body between the mobile phone and the charging board: To use the wireless charging board to charge the mobile phone, you need to ensure that the back of the mobile phone and the wireless charging boardIt fits perfectly.
If the charging status light of the Volkswagen ID4 turns red, it means that there is a problem or abnormal situation during the charging process. The following are possible causes and suggested solutions: Charging power failure: Check whether the charging pile or socket is working properly, confirm that the power supply is normal, or try to replace the socket and try charging again. Charging connection failure: Check whether the charging cable is firmly connected and whether the charging port is blocked by foreign matter.
There is liquid or foreign matter at the charging port. According to the inquiry of the official website of the One Plus mobile phone, the foreign body in the mobile phone charging prompt is because there is liquid orForeign matter, resulting in a slight short circuit in the charging shock and detected by the phone. Oneplus Mobile was founded in 2013 and is headquartered in Shenzhen, China.
Wide impedance range, to meet a variety of needs The inductance of the wireless charging coil is usually at the micro hen level, and the test frequency is in the kHz range, which requires a wide and accurate measurement range. The E4980A/AL has a wide impedance range from 4 milliohm to 100 milliohm and can cover this band with 10% accuracy, making it particularly suitable for precision evaluation of wireless charging coilsGuess.
The secondary winding is broken, the wireless charging coil has two windings, one is the main winding, one is the secondary winding, after the secondary winding is damaged, it will cause the main winding to heat, and the output has no voltage.
Wireless charging coil test coil capacitance to the ground because the capacitor is the electric field energy and magnetic field energy conversion material, in the process of wireless charging, electric field energy and magnetic field energy need to be converted. The process of wireless charging is the transmission of electric energy from the charging device to the receiving device.
Plug the wireless charger into the power supply and check that the wireless charger is working properly. ifThe wireless charger does not work properly, you can try to replace the charger or check whether the cable of the charger is damaged. Place your iPhone on a wireless charger and watch to see if it starts charging. If the phone does not start charging, you can try adjusting the position of the phone or repositioning the phone. Check whether wireless charging is enabled on your phone.
Once the test is completed, we can draw specific data results and compare the performance of different chargers for a comprehensive evaluation. When choosing a charger, we need to ensure that its output power can meet our use needs, but also consider wireless chargingWhether the electrical efficiency meets our expectations. In short, wireless charging technology has brought a lot of convenience, but for the vast majority of users, they do not know enough about its performance.
Indication that it is charging: When the green light on the Xiaomi wireless charger starts to flash, it usually means that the charger is charging the device. This is a standard charging indication that the charger has been properly connected and is transmitting power. Possible problems or anomalies: howeverThe green light flashing may also indicate that some problem or abnormal situation has been encountered during the charging process.
First, make sure to use the official charging head, second, carefully read the wireless charging instructions, encounter metal foreign bodies near, it will automatically cut off wireless charging, and continue to flash green, after power back to normal.
Specifically, a flashing green light may indicate that the battery is receiving charge and that the charging process is going well. This flickering rhythm is usually steady and gives a sense of peace, indicating that nothing has arisen that requires the user's attention. At the same time, it is also a kind of gap between device designers and usersThrough the way, users do not need to open the device or check the charging interface, just look at the indicator light, can quickly understand the charging status.
Hello! In order to know the working condition of the charger, the wireless charger will be set with an indicator light. Each brand product design is different, it is recommended to check the product manual or contact after-sales consultation. For example: green wireless charger, the indicator is: green on, on behalf of charging completed; The blue light is on, indicating that it is charging; A blinking blue light indicates that the phone is out of position or blocked by a foreign object.
The distance between the charger and the mobile phone is too far. milletThe wireless charger needs to fit with the phone to charge properly, and if the distance is too far, the light will keep flashing. The charger port is loose. The interface of the wireless charger must be correctly inserted into the power socket, and if the interface is loose, the light will always flash. There is a problem with the charger.
Wireless Qi test includes Compliance Test (Compliance test) and compatibility test (Interoperability Test)The compliance Test is conducted by the Authorized Test Lab (ATL), and 5 samples are sent for test.
Qi is a Wireless charging standard created by the Wireless Power Consortium (WPC), its biggest feature is based on electromagnetic induction technology, strong compatibility, can realize the charging between different brands, different designs of equipment. In addition, the Qi standard also supports the simultaneous charging of multiple devices, automatic control of charging power and charging protection, which improves charging efficiency and safety, and charges for peopleFor a convenient, efficient and reliable experience.
Mobile phone is not compatible, there are foreign objects in the charging area. Mobile phones are not compatible: Wireless charging requires the phone to support the Qi wireless charging standard, and if the phone does not support the standard, wireless charging cannot be carried out on the Elantra. There are foreign objects in the charging area: there are metal objects, magnetic objects or other foreign objects in the charging area, which will interfere with the wireless charging signal, resulting in normal charging.
1, when the mobile phone appears the liquid detection notificationImmediately unplug the charger, do not directly press the shutdown button to unlock the phone desktop; Click to enter Settings; Click General; Find the bottom shutdown, click to enter; Slide the cursor to close the phone. Don't blow your phone directly with a hair dryer. Use cotton or toilet paper to insert a toothpick into the charging port to absorb moisture. After drying in a ventilated place, put the phone in a ventilated place for about 30 minutes to 1 hour, and then turn it on and connect the charger.
2, the Apple phone prompts that the interface can not be charged with liquid, which may be caused by the penetration of liquid into the tail plug, you can clean the tail jack or replace the original charger and data cable. If the problem persists, suggestContact after sales repair.
3, the Apple phone charging display has liquid can not be charged how to solve the Apple phone charging port has liquid, can not charge into the look over! Unplug the cable or accessory, drain the iPhone connector downward, and make sure there is no liquid in the golden finger part of the cable.
4, you can tilt the iPhone downward to avoid further liquid into the device. Then, you can try to gently wipe the lightning connector and charging cable with a clean cloth. If the problem persists, it is recommended to place the iPhone in a ventilated, dry area. If the liquid is coffee, tea orFor drinks such as cola, it is recommended that you do not try to charge it until it is completely dry.
5. Handling methods for liquid detected by APPLE LIGHTNING interface include: dry IPHONE and LIGHTNING data cable, check whether lightning cable is damaged, use Apple certified charger and Lightning data cable, force restart IPHONE, use emergency coverage, use wireless charger, etc. The first thing you need to do to dry off your IPHONE and LIGHTNING cable is unplug any cables or accessories from your iPhone and then turn it off.
6, willWith the lightning connector facing down, tap the iPhone gently with your hand to drain the rest of the liquid. Place the iPhone in a dry, ventilated area. Wait at least 30 minutes before trying to charge with a lightning cable or try to connect a lightning accessory. If you see the warning again, there is still liquid in the lightning port or under the pin of the lightning cable. Store your iPhone in a dry, ventilated area for one day.