Connect the measuring instrument to the output of the wireless charging receiver to ensure a stable connection. Open the measuring instrument and select the voltage measurement function to read and record the output voltage value of the wireless charging receiver.
Wireless charging is measured by a multimeter at the receiving end and the transmitting end of the coil. Because wireless charging requires a sending end and a receiving end, wireless charging mobile power supply is installed on the basis of conventional mobile power supply with a sending device, and the charging mobile phone supports wireless chargingElectric, receiving coil with wireless charging. There is a difference between the sending and receiving coils.
You have normal no-load voltage and low on-load voltage. The no-load voltage is normal, indicating that your wireless charging transceiver circuit is normal, but the voltage is pulled down after the load, the most likely is that your coil matching is not good, resulting in insufficient power received by the output end, so the charging voltage will be pulled down.
If the transmitter determines that the receiver does not support 9V, then the transmitter will automatically supply 5V1A to the receiver. The above transmission and reception refer to the case of compatibility between the two parties. If the agreement is not compatible,Then the transmitter is generally restarted or directly display abnormal protection. To put it simply, as long as your receiving and transmitting protocol is standard, it is 5W output, does not affect charging, and will not burn the machine.
1, plug the wireless charger into the power supply, and check whether the wireless charger works normally. 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 wireless chargingOn the device, observe whether the phone starts to charge. 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.
2, check whether the mobile phone supports wireless charging methods: check the mobile phone manual, check the mobile phone Settings, check the mobile phone appearance, official inquiries, third-party applications, etc. In the specification parameters of the manual, there will be a relevant introduction to wireless charging of mobile phones. If the phone supports wireless charging, it will be clearly explained in the manual. View Phone Settings In your phone's Settings, you can find the battery orOptions such as wireless and networking.
3, first of all, you need to have an APPLE mobile phone that supports unlimited charging, such as iPhone X, iPhone8 plus, etc. Then you need to buy wireless chargers from formal channels, recommend to go to Apple official dealers to buy. Then power on the wireless charger, make sure there are no magnetic objects around before connecting the power. Then place it in a flat place to prevent the phone from slipping off it.
4, the Apple phone can not charge may be the reason for the charging interface, need to check whether the charging interface is abnormal, alsoOfficial queries, third-party applications, etc. In the specification parameters of the manual, there will be a relevant introduction to wireless charging of mobile phones. If the phone supports wireless charging, it will be clearly explained in the manual. View Phone Settings In your phone's Settings, you can find options such as battery or wireless and networking.
2, if the use is vivo mobile phone, wireless charging is also known as inductive charging or non-contact inductive charging, based on the principle of electromagnetic induction, it is not necessary to transmit electricity to the device like the traditional wired charger, but the device that needs to be charged can be charged by contacting the wireless charging baseElectricity.
3, check the mobile phone manual: If there is still a mobile phone manual, or the mobile phone has internal instructions, you can check whether the mobile phone has the introduction of wireless charging function in the function parameters. Test with a wireless charger: this is the simplest and most direct method, put the phone on the wireless charger, if it shows charging, it means that it has wireless charging function, and vice versa.
4, check the phone's manual If you are not sure whether your phone supports wireless charging, you can check the phone's manual. In the specification parameters of the manual, there will be a relevant introduction to wireless charging.If your phone supports wireless charging, this will be clearly stated in the manual. Check your phone's Settings If you have purchased a phone but don't know if it supports wireless charging, you can check your phone's Settings.
5, 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.
1. In the comparison of wireless charging functions, it can be found that 6 out of 10 models support manual shutdown of wireless charging function, and Hao Bo GT also supports language shutdown, with excellent overall performance. Slightly regrettably, the BMW Z Buick Veran Pro GS, Chery Arezer 8 and Tesla Model 3 do not support closing.
2, the highest charging efficiency of Xiaomi and Huawei require the mobile phone to support their own protocols, so we separately tested the Huawei Mate 30 with Huawei wireless charging mobile phone bracket and the Xiaomi 10 with Xiaomi wireless charging mobile phone bracket. StandardThe test used the iPhone 11 pro with all wireless charging phone stands, and the rule was that the phone remained lit, and the time required to charge 10% (the phone charge from 40% to 50%) was tested on all products under test. 3, in summary, Keysight E4980A/AL precision LCR table with its high precision, wide impedance range, fast measurement and multi-fixture selection, has become the ideal choice for wireless charging system coil test, to ensure the high efficiency and high reliability of the system provides a strong support.
4, in the performance test,The Lauco USB-C 12-in-1 hub is stable and has no problems plugging in devices quickly or charging them wirelessly. Even when connected to multiple devices at the same time, such as monitors, external storage devices, ipads, iphones, MacBook chargers, it can stay calm and not overheat. This hub is undoubtedly the ideal choice for travel storage, replacing the traditional hub location.
5, ") 3. For the problem of electromagnetic radiation, it is still necessary to give complete, accurate and reliable test data. (" Zhongxing New Energy Automobile Co., LTD. Sichuan OfficeManager Chen Zi: Although the initial stage of the business, the expansion and promotion of all aspects are very positive, but in the process of promotion, wireless charging cars always have a barrier that cannot be overcome, that is, electromagnetic radiation standards.
6, leather steering wheel and leather seats in the middle and high models are equipped, the leather feel of the steering wheel is better, the leather seat is not looking too simple. The configuration of the two models is quite rich, and the high-configuration models we tested can be described as luxurious. Inductive trunk, mobile phone wireless charging level is relatively rare configuration.
1, check whether the mobile phone supports wireless charging methods: check the mobile phone manual, check the mobile phone Settings, check the mobile phone appearance, official inquiries, third-party applications, etc. In the specification parameters of the manual, there will be a relevant introduction to wireless charging of mobile phones. If the phone supports wireless charging, it will be clearly explained in the manual. View Phone Settings In your phone's Settings, you can find options such as battery or wireless and networking.
2, if the use is vivo mobile phone, wireless charging is also known as inductive charging or non-contact inductive charging, based on the principle of electromagnetic induction, it is not necessary to transmit electricity to the device like the traditional wired charger, but the device that needs to be charged can be charged by contacting the wireless charging base.
3, check the mobile phone manual: If there is still a mobile phone manual, or the mobile phone has internal instructions, you can check whether the mobile phone has the introduction of wireless charging function in the function parameters. Test with a wireless charger: This is the easiest and most direct way to put your phone on a wireless chargerIf charging is displayed, it means that wireless charging function is available, and vice versa, it is not supported.
If you use vivo mobile phone, wireless charging is also known as inductive charging or non-contact inductive charging, based on the principle of electromagnetic induction, it is not necessary to transfer electricity to the device like the traditional wired charger, but the device that needs to be charged can be charged by contacting the wireless charging base.
Check whether the mobile phone supports wireless charging methods are: View the handMachine instructions, check the phone Settings, check the phone appearance, official inquiries, third-party applications, etc. In the specification parameters of the manual, there will be a relevant introduction to wireless charging of mobile phones. If the phone supports wireless charging, it will be clearly explained in the manual. View Phone Settings In your phone's Settings, you can find options such as battery or wireless and networking.
Check the mobile phone manual: If there is still a mobile phone manual, or the mobile phone has internal instructions, you can check whether the mobile phone has the introduction of wireless charging function in the function parameters. Test with a wireless charger: This is the easiestSingle direct method, put the phone on the wireless charger, if it shows charging, it means that it has wireless charging function, otherwise it is not supported.