1, this part is a Circuit Board (PCBA=Printed Circuit Board Assem)bly is a component that is composed of a combination of specific components welded to a printed circuit board for that function.
2, PCB (Printed Circuit Board), the Chinese name is printed circuit board, also known as printed circuit board, is an important electronic part, is the support body of electronic components, is the carrier of electrical connection of electronic components. Because it is produced by electronic printing, it is called a "printed" circuit board.
3, PCBA is the English Printed Circuit Board AssemblyThat is to say, the PCB empty board through the SMT on the piece, and then through the DIP plug-in of the entire process, referred to as PCBA. The difference between PCBA and PCB: From the above introduction, it can be known that PCBA generally refers to a processing process, which can also be understood as a finished circuit board, which can be counted as PCBA after the processes on the PCB board are completed.
4, the shielding cover plate is made of precision PCB board, covered with a layer of shielding copper foil, its main role is to effectively reduce electromagnetic radiation interference, to ensure the stability and safety of wireless charging. Further down, we'll find aluminumInside the shield shell, three wireless charging coils are arranged, which are tightly fixed on the shield cover of the PCBA, constituting the core part of wireless charging.
5, in response to the huge demand brought by the continuous hot TWS headset market, Fuhengtai released a 5W receiving power TWS wireless charging box dedicated PCBA module, the board does not change to support wireless charging, to minimize the development cost of customers.
6, its size is 175x118x85mm, with USB-C input (12V/5A) and USB-A output (5V/2A), wireless chargingThe maximum output power can reach 15W 3W 2W, and it has passed the authoritative certification such as Qi and CE. The dismantling reveals its precise construction: the zinc alloy bracket provides solid support, the internal PCBA board integrates the wireless controller and power chip, and wireless charging control is at your fingertips thanks to the powerful wireless charging chip Zhirong SW5001.
Wireless charger is not suitable for any smart phone, only for mobile phones that can be charged wirelessly. Like something for the elderly. Could that possibly work? Wireless charging technology: Wireless charging technology; Wireless charge technology is derived from radio energy transmission technology, which can be divided into two ways: low-power wireless charging and high-power wireless charging.
Mobile phones that support wireless charging are: Huawei Mate 40E Pro, Huawei P50Pro, Huawei Mate 40E, Huawei Mate 40 Pro, Huawei Mate 30 Pro, Huawei Mate 20 Pro, Huawei P40 Pro, etc.
Some mobile phones support wireless charging. After the wireless charger is powered, the mobile phone can be charged directly by placing the screen facing up in the center position of the charger or the position suggested by the manufacturer.
Mobile phones that support wireless charging are: Huawei Mate40 Pro, Huawei Mate40E, Huawei Mate 30 Pro 5G, Huawei P40Pro, Huawei Mate 30, Huawei Mate 30 Pro 5G, Huawei P30 Pro, etc.
Huawei mobile phones can use wireless chargers, the following is an introduction to use. Device: Huawei p40pro System: Android 10 First open the desktop of the phone and enter the 【 Service 】 menu. Click My at the bottom right and select My Device. Click and select [View device parameters] to continue the next step. Select the "Fast charge" option to check whether the current phone supports wireless charging.
1, first of all, the car wireless charger fixed to the appropriate position in the cab, the wireless charger data cable connector connected to the car's cigarette lighter interface, the other end is connected to the wireless charger, fixed after the wireless charger, ensure that the wireless charger will not slip, the wireless charger can be used normally.
2, first prepare a car wireless charger equipment. Secondly, the car wireless charge is fixed in the appropriate position in the cab. Then put the wireless charger USB data line one end of the chainConnect the car to the cigarette port and connect the wireless charger at the other end. Finally, fix the position of the wireless charger, make sure that it is stable and will not slide, and put the phone on to charge.
3, fixed wireless charger. The owner needs to buy a suitable wireless charger equipment, and then fix the wireless charger on the vehicle, and the fixed position should be convenient for the owner to take. Connect the cigarette lighter. One end of the USB data cable of the wireless charging device is connected to the wireless charger, and the other end is connected to the car cigarette lighter interface. Put it in your phone. Put your phone in a wireless charger and it will start charging.
4, first the car wireless charger fixedGet to the right place in the cab. Secondly, connect one end of the data line of the wireless charger to the car cigarette port and the other end to the wireless charger. Finally, after fixing the seat of the wireless charger, make sure that it will not slide, you can put on the phone to charge it.
5, the use of wireless charging steps: First, the car wireless charger fixed in the appropriate position in the cab. Next, connect one end of the USB data cable of the wireless charger to the car cigarette port and the other end to the wireless charger. Finally, fix the position of the wireless charger, ensure that it is stable and will not slide, and then put the phone on the wireless chargerAccording to the need, you can clean or replace the internal circuit board, capacitors, resistors and other parts, be careful when disassembling, do not damage any parts. 2, after the car is brought back, the first thing is to change the lock car automatic window, you need to hold the cover on the right side of the box, unscrew a screw, the rest is to slowly pull out the buckle, in fact, the first disassembly has no experience, a little difficult to dismantle, afraid of a miracle damage to the buckle, but finally remove without damage, connect the line. Debug the module, test the function OK, install. The test lock automatically closes the four Windows and the sunroof.
3. Best ai carThe carrier bracket has a built-in wireless charging function, which needs to be charged, and also supports wireless charging of up to 10W, and is compatible with all QI protocol wireless charging mobile phones on the market. Baseus (BaseUS) is a new life digital brand of Shenzhen BaseUS Technology Co., LTD., which integrates research and development, design, production and sales. The brand takes meeting user needs as the core, creating practical and beautiful products, doing its duty for users, and adding a sense of gain for users.
4, moderate use is about two charges a day, for friends who value battery life, the iPhone12 May only be on the edge of qualification. In short, as Apple todayThe advantages and disadvantages of the iPhone12 are still more obvious, and it has excellent performance in performance, photography, external effects, etc., which is also its advantage, but it is somewhat general in terms of battery life, accessories, feel, etc., which is also its disadvantage.
Method/Steps Step by Step Reading 1/5 First, remove the software version on the mobile power supply kit (or 3Weld two 10cm long wires to the positive terminal and one 10cm long wire to the negative terminal (in order to save materials and reduce losses). Reinstall it in the battery case after welding. Adjust the led light position.
Manual Geng self-made charging treasure may be put into production? In the video of Manual Geng, you can see that the charging treasure made by manual Geng can be used outdoors. And the power bank, handmade by Geng, can power a running TV. In addition, this charging bank can also power a washing machine, and can ensure the continuous operation of the washing machineSpin.
The second point, the charging time is too long; Under normal circumstances, the charging treasure can be filled with 2 to 3 hours, like this giant charging treasure, it takes at least two to three days to charge a charge, the charging time is so long, it is better to charge yourself directly at home. Therefore, such a bullshit and useless invention completely deviates from the essence of the charging treasure. If you use it, you're paying an IQ tax.
1, wireless charging refers to the connection without the traditional charging power cordThe charger connected to the terminal device that needs to be charged uses the latest wireless charging technology. By using the magnetic field generated between the coils, the magical transmission of electrical energy, inductive coupling technology will become a bridge connecting the charging base station and the device. How to use: Connect the USB cable and plug it into the socket. 2, wireless charging is also known as inductive charging, non-contact inductive charging, from wireless power transmission technology, is the use of near-field induction, that is, inductive coupling, by the power supply device (charger) to transmit energy to the power device, the device uses the received energy to charge the battery, and at the same time for its ownFor the operation of the body.
3, wireless charging methods include electromagnetic induction, magnetic resonance, electric field coupling and radio wave transmission, wireless charging of mobile phones mostly uses the principle of electromagnetic induction. Electromagnetic induction wireless charging, when the current of the power supply through the coil (wireless charger's power supply coil) will generate a magnetic field, other unenergized coil (mobile phone side of the electric coil) close to the magnetic field will generate current, charging the mobile phone.