So wireless charger how to choose When we choose wireless charger Wireless charger how to choose , the best choice is the same brand of the same manufacturer's products, such as you choose an Apple phone, then you must use Apple's wireless charger. In addition, we should also understand the charging standards of wireless chargers, because there are different ways of charging standards, and there are probably two kinds now, so it is also very important to choose which one is good.
QI has become a standard for measuring wireless chargers, and the first condition for users to choose wireless chargers is to see this oneWireless charger manufacturers have no products in line with the QI certification specification, there is no phase of the original qualification to ensure his quality is no problem, will not be a factor of bad luck to consumers.
1, expensive wireless charging quality is better, cheap wireless charging quality is not good, this is the difference between them, generally the more expensive wireless charging years will be longer in the future.
2, you may be wrong, 50W is cheaper than 55W. Mi 50W masterDynamic refrigeration magnetic wireless charging will be efficient heat dissipation and high-power wireless charging into one, the internal use of semiconductor refrigeration technology with fans for active cooling, combined with magnetic convenient advantages, the wireless charging power increased to 50W, 49 minutes can be filled with 5000mAh battery, the speed has caught up with some mobile phone wired charging speed.
3, the general difference in price is: 1 cell: the current cell is divided into two kinds, one lithium polymer battery, the other is lithium-ion battery. (Polymer battery is safer) 2 shell: there are more materials at present, metal frame material, plastic and so on. 3 CapacitanceThis is a lot of manufacturers have a virtual label, generally as long as you look at the volume can see that there is no virtual label phenomenon, a small volume with tens of thousands of power capacity of mobile power is obviously a virtual label phenomenon.
4, the 15W and 30W are charging power, obviously 30W is faster than 15W, the theoretical speed is twice as fast, but considering the power loss is not so much, there is also a point that 30W heat is larger, the price is more expensive, but the charging speed is fast.
5, wireless charging price is too expensive, comparable to two mobile phone wireless charger is not cheap, take the iPhone, wired charging only need to spendNow most mobile phones are no longer with a headphone jack this design, but many users said that the cancellation of the headphone jack design is not humanized. But with the wireless charger, we can directly put the mobile phone on it, bring headphones to listen to music, but only limited to listening to music, want to play games that is not realistic.
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 time, which is more convenient than charging with a data cable. At the same time, it can provide certain support for the mobile phone, so that the mobile phoneCharging is 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.
Advantages: Safe, no power contact design, can avoid the danger of electric shock. Disadvantages: Low efficiency: energy storage and delivery efficiency is less than real contact. The power transmission element is not exposed, so it will not be eroded by water and oxygen in the air; There is no contact, so there will be no mechanical wear and fire loss during connection and separation.
The advantages and disadvantages of this charging method are: Advantages: reduce the loss, can reduce the data lineTo avoid a large number of data line loss and waste, relatively speaking, is a relatively environmentally friendly charging method. High adaptation rate, even if the use is not the same charging line, but as long as they support wireless charging, they can be charged on the same wireless charging board.