Inductive wireless charging technology compared with the existing technology,The transmitter coil is set in the charging plug, and the rubber and plastic insulation layer is wrapped around it, so that the induction charger and the external charging device are not in direct line contact, there will be no electrical safety problems, the use is more safe and reliable, and the use of some daily equipment or products can easily achieve waterproof.
Nanfu air-cooled wireless charger, heat dissipation through the air-cooled cooling system, the heat dissipation effect is very good, can give wireless charging and mobile phone heat dissipation at the same time, and the maximum output power of 10W, support wireless fast charging, vertical design, can also act as a mobile phone stand, the price is also cheaper than the type, cost-effectiveThey're very high.
Nanfu wireless charger can charge any mobile phone that supports wireless charging, but ordinary mobile phones do not have wireless charging this function, you need to configure an external wireless receiver to use Nanfu wireless charger to charge. Science popularization, to achieve wireless charging requires a transmitter and a receiving device, wireless charger is the transmitter, and to install a receiving device (external wireless receiver) on the phone to achieve wireless charging.
The charger design is clever, with dual port function, convenient for charging mobile phones and notebooks at the same time, eliminating additional notebook charging head, largeGreatly reduce the burden of carrying equipment during the journey. The maximum output power of the Type-C interface can reach 65W. Nanfu's AirCharge PD charging bank not only has 18W fast charge, the price is only 129 yuan. Upgrade to the wireless version, also supports 10W wireless charging and 18W PD fast charging, just pay an extra 29 yuan.
The patent doesn't detail specific application scenarios, and we can only expect Apple to reveal how it actually works in a future release. Apple has always been, even after the iPhone 5 was questioned by the outside world lack of innovation, but its actual action is stillIt shows the pursuit of practicality and perfection. Wireless charging is not new to Apple, and the introduction of panoramic photography is not new, but Apple has always been able to optimize the technology to the best.
Apple's new patent reveals new possibilities for wireless charging Recently, a new patent submitted by Apple has aroused wide attention in the industry. Unlike the common NFC technology on the market, Apple's patent seems to aim at the practical application and efficiency improvement of wireless charging technology.
The current reverse wireless charging technology on the market relies on the back of the device, and Apple's idea will push this technology to a new height. Imagine that, noneTo flip the device, only one side of the screen can complete the charge, which is convenient and intuitive, which is undoubtedly a great boon for those who pursue efficiency and comfort.
Apple's continuous exploration of wireless charging technology indicates that the future iPhone may completely bid farewell to the lightning interface, and even the complimentary wired charging cable. This means that users will need to buy specialized wireless charging devices, which will undoubtedly bring new consumer trends to the market. In short, the prospect of an Apple laptop charging the iPhone wirelessly not only demonstrates technological progress, but also heralds a profound change in the interface design of Apple devices.
1, Zhirong 25W Super fast charge 15W wireless fast charge mobile power solution This solution is based on Zhirong's latest super fast charge mobile power chip SW6208 and wireless charging chip SW5100 design and development, mobile power part continues the excellent performance of SW6208, a chip to solve the ups and down control, protocol identification,5 charging interface control, LED power display and other complex functions, its biggest feature is to support 25W super fast charge.
2, there is no big difference, that is, the charging current power is not the same, 25w fast charging is faster than 15w fast charging. 2 Fast charge refers to a charging method that can make the battery reach or approach the state of full charge within 1 to 5h. It is often used for charging traction batteries when they need to be restored to a fully charged state in a relatively short time.
3, the difference between 15W and 25W is that the power is not the same, the charging speed is not the same, and the fast charging ratio of 25wThe 15w fast charge is faster. For example, in the case of mobile phone compatibility, the 15w charger about 3000 mah battery takes about an hour, and the 25w charger, 3000 mah battery can be filled in about 40 minutes.
4, in the pursuit of mobile phone fast charging and durable battery life of the era, I originally had little demand for mobile power. However, frequent work trips to the countryside forced me to consider carrying a reliable power bank. Among the many options, I chose WOPOW's innovative container design charging bank, which not only has 25W&PD20WThe super fast charge, but also in the appearance and practicality of the excellent performance. The battery pack is simple and goes directly into the product itself.
5, w is super fast charge. Charging treasure 25w represents the power output of the charging treasure, and 25w is generally the normal value that can be achieved by fast charging. The basic charger outputs 5V/1A equal to 5W of power, and anything faster than that is considered fast or ultra-fast charging. The fast-charging space is still very fragmented, with almost every manufacturer having their own solution, and they don't share technology with each other.
6, Nank South Carolina magnetic wireless charging POOn, both versions are equipped with 48 million pixels of the main camera, built-in 5000mAh large battery and 33W wired fast charge, performance and endurance performance is excellent. The charging head network disassembles the mobile phone deeply, revealing its internal design and fast charging scheme.
On October 10, Xiaomi officially released this new mobile power product - Xiaomi Wireless charging treasure youth version 10000mAh. Compared with the old Xiaomi wireless charging treasure 10000mAh currently on sale, the overall appearance design of the Xiaomi wireless charging treasure youth version has changed little, and the color has been increased to black and white, which is more young and fashionable. Youth version of the shell materialThe quality is changed from metal to plastic, and the function is slightly lowered, so the price is also reduced by 20 pieces.
1, the most used is Ti's chip, about 12. There are many options for launch, and we're one of them.
2, wireless charging PCB, different functions, the required components are different. The required components are: resistor, capacitor, resonant capacitor, resonant coil, MOS tube, control chip, protocol chip.
3, wireless charging powerThe new mobile phones launched by the major mobile phone brands on the market have built-in wireless charging receiving modules. Some mobile phones without built-in receiving modules need an external receiving chip, and the use of the receiving chip is also very simple (plug into the mobile phone charging port). The wireless charger needs to be connected to the power supply, but the phone can be placed on the wireless charger for wireless charging of the phone.
4, iPhone11 as Apple's flagship iPhone11 also supports wireless charging, but relative to domestic mobile phones, the charging rate may be slower, butOther aspects are still very strong, such as the iPhone11 has a variety of different colors to choose from, but also the new addition of green and purple, very small and fresh.
5, for example, two coils are used as resonators, the transmitting end vibrates at 10MHz frequency to radiate an electromagnetic field around, and the receiving end needs to vibrate at 10MHz frequency as well to receive the transmitted energy. Compared with electromagnetic induction, based on magnetic resonance, wireless charging achieves long transmission distance, efficient power supply, and is a one-to-many power supply method.
6, these mobile phones because eachSince the brand awareness and advanced technology and widely praised. For example, the Mi 9 is equipped with the world's first 20W wireless flash charging technology, while the Samsung S10 series supports wireless accelerated charging and wireless shared charging technology. Huawei Mate20PRO was a leader at that time, with reverse wireless charging function. When buying a phone that supports wireless charging, there are a few things to be aware of. First, make sure the coil of the wireless charger is properly aligned with the phone.
In short, wirelessThe working principle of the interpreter mainly includes sound acquisition, signal processing, modulation and demodulation, signal transmission, headphone output, control and display. Through the collaborative work of these links, the wireless interpreter can realize the function of on-site explanation and provide clear and convenient explanation services for the audience.
Wireless interpreter is a kind of communication equipment used for tour guides, conferences, teaching and other occasions, which transmits sound to the audience through radio waves. The working principle of the wireless interpreter mainly includes the following aspects: Transmitting part: The wireless interpreter is usually composed of a microphone and a transmitter. The microphone is responsible for receiving the speakerThe sound and converts it into an electrical signal.
The working principle of the wireless interpreter mainly includes the transmission and reception technology of radio waves. The transmitter portion of the wireless explainer usually includes a master chip, a rechargeable battery, a power switch, a signal transmitting antenna, and memory for storing the explainer content. When the device is turned on, the main control chip transmits the explanation content stored in the memory in the form of radio waves through the signal transmitting antenna.
The power of the wireless interpreter is to improve the quality of sound transmission and ensure that listeners can hear the sound clearly in different environments.The working principle of the wireless interpreter involves the following steps: ** Sound capture ** : The interpreter uses a microphone to convert sound into an electrical signal, either a microphone worn by the interpreter or a microphone built into the device.
Under normal circumstances, the wireless tour guide is one-way transmission, tourists can hear the tour guide's explanation by wearing headphones or earphones, but the sound of tourists speaking is generally not transmitted to the tour guide's equipment. This design helps to reduce the interference of environmental noise to the guide's explanation, ensuring that visitors can clearly hear the guide's explanation.
Business to school, will EARZONE products are regarded as wireless product standards. The EARZONE system is a mobile wireless guide system that transmits your voice directly to the ears of visitors. When listeners wear ultra-lightweight headphones that can block out outside noise, they can transmit the voice of the guide and speaker through a portable Fanny pack transmitter, and the audience does not have to stay quiet, but gets a clear effect as if they are standing in front of you.