Wireless charging, even remote sensing charging. Its principle is electromagnetic induction, which is usually used in small power situations and does not require electrode contact points. There are induction coils in the small column and electricity, and there are induction coils in the inserted part of the electric toothbrush, and there are plastic insulation outside, there is no electrical contact, and the induction can obtain electricity to charge the batteryDrive a small motor.
Wireless charging principle - electromagnetic induction wireless charging Electromagnetic induction wireless charging is the most used wireless charging solution, high school physics textbooks have mentioned through the primary coil of a certain frequency of alternating current, using electromagnetic induction in the secondary coil to produce a certain current, thereby transferring energy from the transmission end to the receiving end.
The basic principle of wireless charging is to convert the current into a magnetic field, which is transmitted through the air and then converted into a current to be transmitted to the intelligent terminal. When the system works, the input end converts the AC mains into direct current through the full bridge rectifier circuit, or 24The V DC terminal directly supplies power to the system. After passing through the power management module, the output direct current is converted into high-frequency alternating current through the 2M active crystal oscillator inverter to supply the primary winding.
Now there are many electric toothbrushes using wireless charging technology, the principle of this technology is actually the law of electromagnetic induction, that is, a magnetic field is set around the current, by changing the magnetic field to generate an electric field, in order to achieve the effect of charging, this reason is similar to the principle of induction cooker.
Not only can eliminate the messy transmission line between the equipment, but also more safe for electronic devices such as electric toothbrushes that are often in contact with conductive media such as liquidsWhole. Electromagnetic induction wireless charging is the most widely used wireless charging scheme. High school physics textbooks mention that a certain frequency of alternating current passes through the primary coil, and then electromagnetic induction generates a certain current in the secondary coil, thereby transferring energy from the transmitting end to the receiving end.
First of all, the Qi protocol is basically all electric toothbrush manufacturers, as well as wireless charger manufacturers, will be compatible and supported. The disadvantage of the Qi protocol is that the charging power is not too much, up to 10W. The advantage of the manufacturer's own protocol is that it can achieve very high wireless charging power. But if you are a Xiaomi electric toothbrush, you must buy a XiaomiBrush charge good '> Millet wireless charging bank to charge electric toothbrush good
Whether electric toothbrush wireless charging can be universal depends on the protocol used by electric toothbrushes. Follow the international Qi standard can be universal, electric toothbrush manufacturers agreement, can not be universal.
The Mi 10 can reverse charge toothbrushes that support wireless charging. Millet 10 can be wireless charging, millet 10 support 30w ultra-fast wireless fast charging, 10w fast wireless backcharging, but in the use of wireless charging needs to match millet 30w vertical air-cooled wireless charging, millet battery capacity of 4780mah large battery,Support 30w cable fast charge, cable charging official said 57 minutes can be full of 100% electricity.
Yes. The Mi electric toothbrush can be charged with the Mi wire board. First, plug the USB connector of the charger of the Xiaomi electric toothbrush into a 5v USB charging head. Secondly, plug the charging head into the millet wire board. Finally, place the electric toothbrush on the base.
Yes. According to the inquiry of millet's official website, millet electric toothbrush and mobile phone charger are the excuse of Android, millet electric toothbrush and mobile phone charger adaptation, you can use mobile phone charger charging. As the mostAs an Internet brand that entered the field of oral cleaning early, Xiaomi launched its first electric toothbrush in 2017, using DuPont StaClean high-quality bristles, and with the deepening of smart home layout, the frequency of Xiaomi's electric toothbrush update is also accelerating.
As long as it is a toothbrush with IPX7 waterproof performance, it is no problem to wash the whole body even if the interface is left. The biggest advantage of plug-in charging is that it is short in time, which is more human.
Electric toothbrush has an adapter charger, so do not use a non-adapter charger, otherwise the electric toothbrush will be damaged more than worth the loss.
1, January 1, millet new toothbrush products on the millet mall, the product is called Mijia sonic electric toothbrush T301. It is not difficult to guess from the name of the product that it will have some "relatives" with the previously released Mijia Sonic electric toothbrush T300, which should be an upgraded version of the latter.
2, after brushing the teeth can be very assured with water to clean the toothbrush; MaikaSonic electric toothbrush T301 integrated body with IPX8 level depth waterproof, daily cleaning without any problems, do not worry about the toothbrush will be broken into water; Even if you accidentally soak in the water for a short time, it's no problem. Before a certain B toothbrush may be used for a long time, it will be flushed once a week, it is very troublesome, and sometimes it runs out of power after brushing. 3, parameters millet T301 initial price is 149 yuan, using 31000 times/minute vibration frequency, to the greatest extent to solve the common tooth cleaning pressure when the brush head swing weakened, the real cleaning force is insufficient problem, so that it is easier to remove teeth stains. Mi TThe 302 electric toothbrush is equipped with a brushless motor, which can last 65 days in standard mode and 159 days in sensitive and gentle mode. IPX8 body waterproof, equipped with wireless charging base, 2 minutes emergency flash charge can brush once.
4, millet electric toothbrush quality is good to expand knowledge: Mijia sonic electric toothbrush T301 has two cleaning modes: standard mode and gentle mode. After startup, it will automatically enable the last cleaning mode. Simply press the power button to switch the cleaning mode easily. The packaging box of Mijia Sonic electric toothbrush T301 is a strong paper box, and the entire packaging design is integratedTypical style of Mijia products.
1, use mobile phone wireless charger. Of course, the mobile phone wireless charger 20w can also be charged, if you put it on the reaction can be. The regular brand of electric toothbrush has a charge management IC, so the charging speed is actually determined by the toothbrush itself, and can play a protective role.
2. Not supported. Philips electric toothbrush HS6223 adoptedIt is a rechargeable battery that needs to be charged through a charging base, rather than charging wirelessly. The charging base needs to be plugged into a power source to charge. It is recommended to use the charging base correctly to charge according to the requirements of the instruction manual to ensure the use effect and life of the electric toothbrush.
3, wireless charging, and even remote sensing charging. Its principle is electromagnetic induction, which is usually used in small power situations and does not require electrode contact points. There is an induction coil in the small column and electricity, there is an induction coil in the electric toothbrush insertion part, and there is plastic insulation outside, there is no electrical contact, and the induction obtains electricity to charge the battery and drive a small electricityThe machine will do.
4. It is wireless. What we mean by infinite charging technology is that we can charge our toothbrush wirelessly as long as we place the body of our toothbrush 3 cm above our charging base.
There is a display, there is wireless charging ah. Ai you toothbrush handle tail light, you can see! If the indicator is blinking, it means to charge. If the indicator is on, it means that the power is normal.
Electric toothbrushes are not necessarily expensiveYes. After a period of time, this Ai you electric toothbrush feels very high cost performance. Should have all, the appearance is very beautiful, high-end grade, brush up is also very comfortable, is just once or twice do not adapt, with a few days. Wireless charging Oh, charging one night is ok, can be used for 1 month, it is very convenient to carry out business trips.
Generally within the scope of warranty can be guaranteed; Take two years of non-human damaged warranty after-sales service, (after-sales warranty replacement for the toothbrush body, excluding the brush head).