Some Samsung mobile phones support wireless charging function, to achieve this function requires a separate charging kit, wireless charging and wired charging effect is the same, only wirelessCharging Wireless charging is more durable than wired charging efficiency is lower than wired charging, but in the future, with the rapid progress of wireless charging technology, it is likely to be more efficient than wired charging.
Low charging efficiency: Compared with wired charging, wireless charging is less efficient. That means it takes longer for users to fully charge. In addition, since wireless charging requires energy conversion between transmit and receive, it may lead to reduced battery life. Slow charging speed: Due to the low efficiency of wireless charging, the charging speed is relatively slow. This causes users to have to wait longer to complete the charge.
Different, the wireless charger will have a loss when 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 charge Samsung S8 takes 90 minutes, then the fast wireless charger takes 190 minutes, which is wireless charge is more durable than wired charge My own actual test results.
is different. And, depending on the present nothingLine charger manufacturers, current and frequency are also different. (The students themselves bought one online, it is said that the speed is relatively fast. The way to make it is to connect the metal pole of the wireless charger receiving device to the metal sheet of the charging electrode of your own phone, and then drag the wire outside to receive from the outside.) The heat is caused by the large current in the charger, which leads to obvious heat.
Wireless fast charge is neither fast nor slow. Wireless fast charge is much faster than wireless fast charge, and slower than wired fast charge. The power of the charging head wired output to the wireless fast charge base is not the wireless fast charge output power but wirelessFast charge input power. Charging time of more than 2 hours of wireless fast charge, not as fast as the wired fast charge of 1 hour and 30 minutes, is not fast charge. Unexpectedly, the wireless fast charging efficiency of 60% when the 18W is charged for 2 and a half hours.
Although the efficiency of wireless charging is lower than that of wired charging at present, in the future, with the rapid progress of wireless charging technology, the charging efficiency is likely to be better than that of wired charging. A stone aroused thousands of waves the vast number of netizens launched a crazy competition for this product. In the comments section of the Internet, a heat wave of wireless car charging was suddenly set off.
Wireless charging is definitely better Wireless charging is more durable than wired charging , traditional wired charging due to frequent plugging Wireless charging is more durable than wired charging , After a long time, the charging socket will be unwelded from the circuit board Wireless charging is more durable than wired charging , resulting in no charging, so wireless charging is better than wired charging.
Each has its own advantages. Different configurations, different charging methods, different colors. nowWireless charging basically uses 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.
First of all, the difference in color is not much: wireless charging offers stylish ceramic white, carbon black and honey talk red, while wired charging is limited to classic ceramic white. This may visually influence your personal preferences, but it is not the deciding factor. Work in coreThe highlight of wireless charging is its flexibility. It supports wireless wired charging, which means a more convenient experience, while wired charging is limited to wired charging.
Wired charging is in the process of charging, the mobile phone can also be used, this is its advantage, wireless charging is to look better, but there is a disadvantage is put there, wireless charging, the mobile phone is not normal use.
Pursue higher portability and comfort, you can choose wireless charging; In pursuit of faster charging speed and wider application range, you can choose wired charging. wirelessThe advantage of charging is that it provides higher portability, which is especially suitable for wearable devices, smart home and other fields. However, the charging speed of wireless charging is relatively slow, and the distance between the charger and the device will affect the charging effect.
Compared to wired charging, wireless charging has less impact on the environment. Wired charging devices generate a lot of electronic waste in the production and disposal process, while the production and disposal process of wireless charging devices is relatively more environmentally friendly. In addition, wireless charging can also reduce the use of cables and adapters, thus reducing the consumption of natural resources. Wireless charging for compatibility and scalability wirelessThe charging technology has good compatibility and scalability.
1, each has its own advantages: wireless charging is convenient, do not need to connect the phone to the charger, put on the charging board; Wired charging is more stable, and the charging speed is faster than wireless charging.
2, to say advantages, there must be a reference. The best reference for mobile phone wireless charging is wired charging, which is compared with wired chargingLine charging has the following advantages: ①, stronger sense of technology Wired charging needs to drag a long data line, ugly and no sense of technology at all. And wireless charging just need you to put the phone to the charger gently, the current will immediately flow into the phone.
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 wired chargingAnd a wireless charging pad.
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, wireless charging and wired charging have their own advantages, the choice of which is better depends on the specific use scenario and needs. Advantages of wireless charging: Convenience: Wireless charging does not need to plug in or pull out the charging cable, just put the device on the charger to start charging.It's very convenient. Aesthetic: Wireless charging will not damage the shell design of the device, making the overall device look more beautiful.
Convenient Wireless charging is more durable than wired charging : there is no need to connect with a wire when charging, as long as it is placed near the charger. In the case of multiple electrical devices, it can save multiple chargers, do not occupy multiple power sockets, and there is no trouble of multiple wires winding each other. Safety: no power contact design, can be avoidedNo risk of electric shock.
Convenient: Wireless charging is a one-to-many charging, solving the problem that wireless charging is more durable than wired charging the interface is not applicable, but also to avoid the phenomenon of poor contact caused by repeated plugging and unplugging of the mobile phone interface, which can better protect the mobile phone interface. Safety: With a variety of protection functions, such as: overcharge and overdischarge, metal foreign body detection and other functions, always protect the safety of users.
Advantages: The advantage of wireless charger is that we can charge the phone at the same time, no longer need to unplug the data cable. In addition, it can be taken at any timeIt is more convenient to charge than the data cable. At the same time, it can provide certain support for the phone, making the phone charge more stable. Disadvantages: One disadvantage of wireless chargers is that the charging speed is relatively slow, and most wireless chargers only support 5W or 5W charging power.