This article gives you a talk about wireless charging and flash charging which effect is good, and what is the corresponding knowledge point of wireless flash charging, I hope to help you, don't forget to collect this site. < / p > < h2 > the article directory list: < / h2 > < ul > < li style = 'margin - bottom: 3 px; list-style: none'>1, Huawei wireless charging and wired charging which is good?
1, cable charging is good. In the case of the same charging time, the power of the commonly used wired battery charger is 93% after charging, and the power of the wireless charger is 88% after charging. Obviously, there is still a gap in the charging efficiency of wireless chargers, and there is still room for further improvement in technology.
2, wireless charging is better. The convenience of wireless charging Wireless charging provides users with great convenience. For example, some public places, such as cafes, restaurants and airports, provide wireless charging servicesThe user only needs to place the phone on the charging mat without carrying an additional charging cable. In addition, wireless charging technology is also being applied to furniture and cars, allowing users to charge at any time at home and in the car.
3, wireless charging good. In wireless charging, the charger and the charged device do not need direct contact, easy to use, strong environmental adaptability, avoiding the physical interface, so there will be no interface wear, sparks, leakage and other problems, in addition, wireless charging can also achieve high voltage, high current, high power charging. The cable is charged. Wireless charging also requires a wired charger, but also more wireless charging board.
4Each has its own advantages. Different configurations, different charging methods, different colors. Now the wireless charging is basically the use of electromagnetic induction technology, electromagnetic induction wireless charging is the essence of magnetic generation, and the principle of the transformer, the sending end and the receiving end have a built-in coil, when the two ends are close, the sending end coil into the high-frequency alternating current, will be induced in the receiving end of the same frequency of electromotive force, and then through the rectifier filter to charge the end.
Charging speed difference: The Lightning charging case charges faster than the MagSafe charging case. According to Apple's official data, the lightning charging case can be charged up to 50% in 30 minutes, while the MagSafe charging case takes 5 hours to charge the same amount of electricity. Security difference: The lightning charging box uses a more secure encrypted connection to ensure the safety of use.
The difference between magsafe and lightning charging box is that the magnetic device is different, the serial number is different, the price is different, magsafe is better. Magnetic device is different: Simply put, magsafe charging case with noThe difference between the wire charging box is that the magsafe charging box has more magnetic devices than the wireless charging box, which can be attached to the magsafe charger. In addition to supporting wireless charging and lightning interface charging, the magsafe charging case also supports magsafe charger charging.
is flash charge. According to the introduction of the charger, the charger is defined as flash charge, so it is flash charge. MagSafe is a power plug for Apple's laptop computers, which was first introduced at the MacWorld conference in San Francisco on January 10, 2006Exhibited with the MacBookPro at the expo.
1, little effect on the human body; Wireless charging uses the principle of electromagnetic induction, which operates at a very low frequency and does little harm. If you are still worried, you can choose a shielded scheme.
2, with wireless charger charging, radiation big?There must be, should belong to the range of electromagnetic radiation, a long time in the electromagnetic radiation has an impact on the human body, the radiation intensity also depends on the emission power and radiation range to determine.
3, you can search the relevant evaluation on the network, wireless charging technology really has been relatively mature, so the heat generated when wireless charging is really no harm to the mobile phone.
4, durable: the power transmission element is not exposed, so it will not be eroded by moisture or oxygen in the air; There is no contact, so there will be no loss caused by mechanical wear and flaring during connection and separation. Convenient: ChargingElectricity does not need to be connected with wires, as long as it is placed near the charger, there is no need to use multiple power sockets, and there is no multiple wire entangling.
5, for the online rumors of "wireless charging radiation harm to health" and other statements, many people are very worried, the Ministry of Telecommunications Research Institute Tel laboratory said that wireless chargers as long as they are done in accordance with technical specifications, there will be no radiation harm to the human body. Wireless charging technology is implemented using the principle of electromagnetic induction, although it will also produce radiation, but it will not cause harm to the human body.
6, long-term use of radio charging will not be on the mobile phoneWire charging technology is also being applied to furniture and cars, allowing users to charge at home and in the car at any time.
2, today we will talk about the advantages and disadvantages of wireless charging treasure and wired charging treasure, as well as their applicable scenarios. Advantages and disadvantages of wireless charging treasure: Advantages: Easy to operate: wireless charging treasure is really very convenient, because it through the electromagnetic induction wireless technology, you only need to put the device that supports wireless charging on it, it can automatically charge you, eliminating the tedious plug-in steps.
3, wireless charging good. In wireless charging, the charger and the charged device are noneNeed direct contact, easy to use, strong adaptability to the environment, avoiding the physical interface so there will be no interface wear, sparks, leakage and other problems, in addition to wireless charging can also achieve high voltage, high current, high power charging. The cable is charged. Wireless charging also requires a wired charger, but also more wireless charging board.
4, cable charging. In the case of the same charging time, the power of the commonly used wired battery charger is 93% after charging, and the power of the wireless charger is 88% after charging. Obviously, there is still a gap in the charging efficiency of wireless chargers, and there is still room for further improvement in technology.
5, wired faster, although wireless charging is a very practical function, but only some users, wired charging faster, wireless charging more flexible, get rid of the bondage of the wire, pick up and put down, without alignment, you can quickly charge. Both sides have their advantages and disadvantages and can make up for each other.
2, wired charging is faster, peak power of more than 20W, the iPhone12 can easily fill 50% of the battery capacity in 30 minutes. However, it should be noted that the iPhone12 does not come with a charger, and the charging cable is still a C2L interface. If users want to achieve PD fast charging, they need to buy a PD charger separately.
3. WirelessThe charger will have a loss during charging, and the loss is between 30-40 percent. So the ordinary charger is faster than the wireless charger. There are already fast chargers and fast wireless chargers, but the results are the same. For example, the fast charging Samsung S8 takes 90 minutes, then the fast wireless charger takes 190 minutes, which is the result of my own actual testing.
4, the reason for the heat is that the rapid movement of electronic equipment current is the overall molecular movement speed, so that the sign of the intensity of molecular movement - temperature rise. The transformer in the charger needs to make the household voltage generally 22v RPMChange to a smaller phone charging voltage such as 7v, 5v, etc.
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