What you want to ask is Mercedes-Benz car wireless chargingWhat if the fan keeps turning? Lower the temperature. The car wireless charger fan has been turning because the temperature is too high, and only a simple physical cooling is required. Mercedes-benz is a German automotive brand known for luxury and high performance, headquartered in Stuttgart, Germany, is a member of Daimler AG. Its products are all kinds of passenger cars, medium and large commercial vehicles.
Set a fan at the bottom of the wireless charger, and reserve an air duct between the charging board and the back of the phone. The cool air blown by the fan flows between the charging board and the phone, which can take away the heat from the charging board and the back of the machine.
1, the car wireless charger 5w hot, in the need to charge when taking off the mobile phone protective case, conducive to mobile phone heat dissipation. When the phone is charged, there will still be a period of high temperature, then fold the paper towelTo the right size after soaking some water, stick on the back of the phone, can also effectively cool down. 2, directly connect the ordinary power of 5W wireless charger to the front USB interface, because the interface is 5A, coupled with the influence of the temperature in the car, the charging efficiency is really very low, about 12% in an hour. 3, most of the wireless chargers on the market are divided into two efficiency specifications, 5W and 5W, the higher the theoretical value, the higher the efficiency of charging, but the actual temperature of the mobile phone and wireless charger is also related, the temperature is too high will lead to the temperature protection of the charger (wireless charger in the sense of temperature too muchThere may be moisture on it, resulting in a slight short-circuit of the motherboard. 2, the mobile power motherboard in the process of boosting the sound, but the sound is usually very small, almost inaudible.
2, personal think and charging equipment, millet 80W wireless charging base built-in cooling fan, charging the default open speed wireless charging mode (feel the noise can be manually closed), we can hear the fan in the process of charging "buzz" sound, hand near the bottom of the wireless charging base, can also feel the cool wind blowing out of the fan. I hope I can help you.
3, and electricityThere is a relationship between current and voltage. The constant sizzling sound comes from the inductor coil inside the mobile power supply. The mobile power supply needs to start the inverter circuit when the inverter circuit works to produce a certain frequency of alternating current, which belongs to the audio range, and needs to be converted by the inductor coil, under the action of the larger current, the coil will vibrate, and the generated sound will be transmitted, so there is a small squeak.
2, the precise sensing of wireless charging function may be affected by the impact of the housing. Replace the adapter: If the heat is serious, it is recommended to buy a regular manufacturer's adapter to use with the bracket. If there is still heat under constant temperature, it is necessary to power off and cool down first, and then restart. Charging cable selection: Replace other charging cables to test wireless charging and confirm whether the problem is caused by the charging cable.
3, when the phone is charging, there is a certain temperature rise, which is normal. Stand and mobile phone have charging temperature protection mechanism, please rest assured to use. 2) If the fever is serious, it is recommended that users purchase a regular manufacturer's adapter through regular channels to use with the bracket. If the fever is still serious under constant temperature, it is recommended to power off and continue to use the product after cooling. In special cases, please report and guide the after-sales application according to the after-sales policy of the purchase channel.
4. Please check whether the air conditioning port at the position of the support has turned on the warm air, or the background of the mobile phone has opened more apps in high-power modeWhen the temperature of the mobile phone is higher than 35 ° C, the mobile phone will start the charging current limit or stop the charging protection policy, resulting in low wireless charging efficiency or the wireless charging function is closed.
5, are you talking about a small speaker or a small robot? Or low Wi-Fi? At present, as far as I know the small degree of products, in addition to a branded small degree of car mobile phone holder can be wireless charging, other small degree products do not have wireless charging function.
6, try not to share the power with other equipment to ensure the normal and stable operation of the support; It is recommended to remove the mobile phone case, the mobile phone case is too thick will lead to wireless charging instability. Check whether the cigarette lighter usb converter meets 5V /2A and the power matches. Try to remove the phone case can be powered on, the phone case is too thick will also affect wireless charging. If your phone is too large or too long, the holder may not be aligned with the magnetic field sensing area of the phone.