1, mobile phone wireless charging refers to the charger and the electrical device between the two can charge the phone without wire connection.
2, wireless charging means to provide electrical energy for electronic devices through wireless means. Wireless charging is a modern technology that does not require a traditional physical cable connection to charge electronic devices. The basic principle is to use electromagnetic induction or radio waves to transmit energy. This technique works by using a charging dock or chargerElectricity is very fast, a very small wireless charger, full of national tide, things are good, thinner than imagined, charging response quickly, worth starting! Looks pretty, small and delicate, charging speed is very fast. NILLKIN's ambient light is also great and can be used as a night light at night! The charging speed feels acceptable, 40% of the charge is basically full in two and a half hours.
2, Leiber XC500 wireless charger Leiber XC500 wireless charger packaging is still familiar Leiber family style, the classic blue main vision is clear. Although the fuselage is thin, due to the base is closeThe gold material, coupled with the four non-slip foot pads at the bottom, is also stable on the table top.
3, green link PD 45W dual-port charger is a very practical charger, the use experience is very good. The following is the specific evaluation of the charger: Efficient charging: Green Link's PD 45W dual-port charger supports fast charging, using a USB-C interface, which can provide 45W power output. This means it can quickly charge the device, saving the user time waiting.
4, advantages, easy to use, have their own office or study, the kind of put and fillIt feels great. Moreover, because wpc and pma two charging protocols are supported, so do not buy the official wireless charger can also be used, Taobao to buy dozens of pieces can be used, the choice is very many. Disadvantages, charging is a bit slow, because wireless charging conversion will have losses. It's a little hot. I can't play happily with my phone while charging.
5, millet car charger Millet car charger fast charge version 1A1C 100W includes USB-C 100W MAX fast charge USB-A, USB-C, double port output, ring color light effect display. Note: The current price of millet mallIt's 99 yuan.
Device compatibility: A wireless charge often cannot meet the needs of multiple different devices at the same time, and the purchase cost increases. Volume and portability: The all-in-one wireless charge on the market is usually large and inconvenient to carry. Fast charge power: The power of wireless fast charge is often lower than the expected 15W. However, Anker's new Anker MagGo 3-in-1 wireless charger solves these problems with its unique design.
Wireless charging Charging speed is extremely slow, which is hard. Now is the world of high-power fast charge, although each fast charge solution is not the same, but the power is fundamentally maintained at about 18w, high and even to 24w, used to fill within one and a half hours, but now it has to go back to the pastThe maximum charging speed of 5w 8w is 10w, which is really not acceptable, and it can not move, the position is biased, and the speed is lower.
In general, wireless charging can not be as far away as WiFi, only close to the charging surface because of magnetic resonance. This method is actually more reliable to use, and it is also relatively easy to use on the phone. Only close to the mobile phone can really be full of mobile phone power, wireless charging technology has been constantly developing. It will certainly deal with all the power equipment and will not let it be troubled.
causeFor the heating problem in the electromagnetic conversion process, considering that the lithium battery is not stable, the mobile phone manufacturer will control the power to reduce the heat. The iPhone XR from previous years, for example, only supported wireless charging up to 5W, and a full charge took at least two to three hours. Although wireless charging is the research and development direction of mobile phone manufacturers in the future, the charging efficiency of wireless charging is still less than that of wired charging.
Due to the heating problem in the electromagnetic conversion process, taking into account the safety of electricity and other factors, manufacturers have to control the power. This is also a reason for the gradual disappearance of wireless charging. After all, wired fast charge has developed to 120W, and the fast charge carried by most mobile phones is more than 60W, which has surpassed the wireless fast charge, so wireless charging has gradually opened the gap with wired fast charge because of the technical requirements of the equipment.
1, the fast charge power of the mobile phone charger can range from 20W to 120W. Among them, the charger from 20W to 30W belongs to the regular operation, the charger from 40W to 65W belongs to the fast charge, and the charger from 65W to 100W belongs to the fast chargeUltra-fast charge, the charger above 100W belongs to flash charge or second charge; For example, for a mobile phone with a battery capacity of 4000mAh, it is fast to charge using a charger with 65W or more power.
2, this type of charger power in 40-60W. Huawei: 40W and above are considered super fast charges. Xiaomi: 30-40W counts as routine operation, 40-60W counts as fast charge, more than 60W counts as flash charge, 120W counts as second charge. Apple: It only means that it can be quickly charged, and the specific speed needs to be measured by using 20W and above chargers. Samsung: 10W is accelerated charging, 25W is accelerated fastCharging, super fast charging. OPPO: Around 30W is fast charge, 40W is flash charge, and 60W is super flash charge.
3, mobile phone charger 10w fast charge, the current more famous fast charge standards have three kinds: Qualcomm QC fast charge, Mediatek PEP fast charge and OPPO VOOC fast charge. Mobile phone chargers can be roughly divided into travel chargers, seat chargers and maintenance chargers, and the average user is mainly exposed to the first two. The biggest seller on the market is the travel charger.
2, USB charger good wireless charger and wired charger difference, wireless charger which is good, wireless charger low efficiency charging time long heat, still need the base, similar to a charger divided into two halves, half in the base, half in the built-in.
3, cable charging is good. In the case of the same charging time, the power of the commonly used wired battery charger after charging93%, and the wireless charger is 88% charged. Obviously, there is still a gap in the charging efficiency of wireless chargers, and there is still room for further improvement in technology.
4, Connect peripherals: the iPhone connects peripherals in the mode of wireless charging, one is to take out the iPhone loaded into the charging protection case, the second is to connect Mini USB, and finally Mini USB connects to the peripheral. When the iPhone is charging on the power converter, just remove the USB from the converter and connect the peripheral. Convenience: When the phone is charging, the phone comes in but it is not convenient to stayListen in certain situations. At this time, the convenience of wireless chargers is reflected.
5, versatility: With universal standards is one of the advantages of wireless charging. There are many wired charging interfaces, including Android Micro USB, Type-C and Apple's Lightning interface, and different phones need different interfaces. The wireless charger does not have to be so troublesome, and can be used to support wireless charging. At present, the standard is mainly QI wireless charging. Of course, wireless chargers also have drawbacks.
1, HONOR 100W wireless charger Model: Power-W06 Input specification: 5-20V, 75A Max Compatibility: suitable for Honor mobile phone, wireless charging up to 100W, support Huawei mobile phone wireless charging, but the speed is 50W (need mobile phone support); Other mobile phones support up to 5-15W wireless charging, such as Apple devices.
2, in terms of performance, the Honor wireless charger supports 27W wireless fast charging, and the measured Honor V30The Pro charges fast, with 85% full charge in 1 hour, only slightly less than the wired fast charge. During the charging process, the built-in active cooling system effectively controls the temperature, even if it is used for a long time, there is no need to worry about overheating. The charger has a wide range of compatibility and can be used with a variety of cables and chargers, but a pure PD protocol charger may affect the wireless fast charge power.
3, HONOR 200 Pro support wireless charging, support 66W Honor wireless super fast charge, support wireless reverse charging.
4. HONOR V40 (typical 4000mAh) supports 10V SCPFast charge, up to 66W (11V/6A), compatible with 40W (10V/4A), 30W (10V/3A), 25W (10V/25A), 20W (10V/2A) and other multi-gear. The 5V SCP offers a 25W (5V/5A or 5V/5A) charge. FCP supports 18W (9V/2A, actual power about 12-14W).