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异物检测无线充wirelessxx 2024-06-07 13:35 67
1, Car charger uses a magnetic phone case to display foreign objects 2, Why does it show foreign object detected when charging?3, QI wireless charging standard for foreign objec...

Foreign body detection wireless charging (wireless foreign body detection how to test)

Car charger uses magnetic phone case to show foreign object

However, if noneThere is a foreign body when the line is charged, which may be caused by the following reasons: the phone case is too thick or there are interference materials such as metal and magnets, which affect the effect of wireless charging. The phone is not aligned with the inductive area of the wireless charger, resulting in normal charging. The phone or wireless charger overheats, causing it to automatically stop charging to protect the device.

It may be that the contact between the magnetic charging head and the charging cable is poor or the interface is damaged, and a new magnetic charger needs to be updated. It may also be that the charging port of the device is blocked by foreign objects, resulting in failure to charge. Try to clean the charging port. It may also be that the device charging port or charging power chip is faulty and needs to be carriedTake the device to the after-sales inspection and replace the corresponding components. Magnetic charger as a new charger, it is mainly the use of magnets can absorb magnetic metal characteristics.

It may be that the contact between the magnetic charging head and the charging cable is poor or the interface is damaged, and a new magnetic charger needs to be updated. It may be that the charging port of the device is blocked by foreign objects, so it cannot be charged. Try to clean the charging port. The charging port or charging power chip of the device may be faulty. You need to take the device to the after-sales inspection and replace the corresponding component. Check the metal charging port on the back of the watch, charging base, and metal contacts for dirt or water quality.

Why is foreign object detected when charging

Cause of the problem: The charging port of the mobile phone in the case of liquid (even waterproof mobile phone, the port will be soaked), into foreign matter or corrosion after long-term liquid, in order to eliminate security risks, the mobile phone will temporarily not support headphones, super fast charge, USB connection functions, while the mobile phone butler reminds you to clean up in time. Some charging cables that are not Huawei standard are used or the cable interfaces are damaged.

The cause of this problem may be: there is liquid in the charging portOr foreign matter, resulting in a slight short circuit in the charging shock and detected by the phone. There is a short circuit in the data cable itself, resulting in abnormal charging. Check the data cable, charging jack in turn, you can eliminate the fault. It is recommended that you replace the charging head and data cable, and check whether it is caused by the adapter or data cable damage.

In daily use, the USB port of the data cable may inadvertently enter liquid into foreign bodies, and the USB port of the mobile phone may also enter liquid into foreign bodies without the protection of the rubber plug, resulting in short circuit or micro short circuit inside the USB interface during charging. After the internal short circuit of the USB interface, it will heat up(WPC) created a wireless charging standard, its biggest feature is based on electromagnetic induction technology, strong compatibility, can achieve 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 brings a convenient, efficient and reliable experience for people to charge.

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. chargingThere are foreign objects in the 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.

Charging speed and efficiency While wireless charging is generally slower than wired charging, technological advances have significantly narrowed the gap. The charging speed is usually determined by the power output of the wireless charger and is measured in watts (W). The higher the wattage, the faster the device charges, provided your device supports that output level. For example, a standard Qi wireless charger might offer 5W charging, which is more than enough for most smartphones.

VeryMany wireless charging users are very afraid of the interference of foreign bodies, worried about the security risks caused by the placing of keys, simple coins on the wireless charger, but this concern is redundant for the purple meter WTX10, because it has a foreign body recognition function, when the charger detects the foreign body is placed, it is to achieve automatic power off, to avoid the hidden dangers of safety and convenience.

Mi 12ultra wireless charging non-stop

1, millet mobile phone has been wireless charging can turn off the wake up function when charging. Found it on a Xiaomi phoneSet the icon, click Open, then enter the Settings page, then open about the phone, find the version number, click about 10 times, you can directly open the developer option. Go to the Developer options page and turn off the keep-awake feature.

2, the charger has a problem. If the above two cases are not a problem, then there may be a problem with the charger itself and it needs to be replaced or repaired. If you encounter the situation that the millet wireless charger light has been flashing, you can first try to adjust the distance between the charger and the phone, or check whether the interface is loose. If the problem persists, suggestContact Xiaomi customer service or go to a professional electronic repair shop for repair.

3, first of all, check whether the connection between the charger and the device is stable, and ensure that the device is correctly placed on the charger. Second, check whether the device itself has a charging problem, you can try to use a wired charger to charge to eliminate the problem of a wireless charger. Finally, if the above methods are ineffective, you may need to consider replacing the charger or contacting Xiaomi customer service for further support and solutions.

4, the distance between the charger and the phone is too far or there are metal objects to block: The distance between the charger and the phone is closerMake sure there are no metal objects in the way. Low battery of charger or mobile phone: Check whether the battery of charger and mobile phone is sufficient, if insufficient, please charge in time. Charging interface of charger or mobile phone is damaged: If charging interface of charger or mobile phone is damaged, please contact after-sales service for repair or replacement.