Hands-on transformation steps first wireless charger production , prepare the wireless charging kit Wireless charger production , including the battery cover and the required tools. Weld cell cover contacts to test kit. Then the wireless charger is made , connect the welded wire to the mobile phone charging pin, and confirm the connection is correct. Then, the induction coil is carefully removed, installed on the phone, the charging pin is welded, and the wireless charging power is finally testedWhether it can be displayed normally.
Open the back cover of the smartphone, then take out the wireless charging receiver and get it ready; Or the protective layer of double-sided tape peel; The next task is to connect the receiver's metal shock to the smartphone battery, which is the most difficult part of the process. However, as long as you are careful to ensure that each metal shock is connected together, it can be done.
One of the self-wound coil is connected in the charging circuit, 555 output pin (third pin) is connected to an output tube (oneself at will, but to the high-frequency power tube) the output tube is linked to the self-wound coil, and the two will be connectedClose to the coil (about 1 cm or so there is a very sufficient charging current) Turn on the power supply can be wireless charging! The efficiency of this circuit is very low, because there is only half a wave peak high frequency so the loss is relatively large, but the principle is quite simple and easy to produce.
But there is no electricity, obviously the power generation in the video is fake. The winding of the coil in the video itself is wrong, because the two poles of the ring magnet are on the upper and lower planes, the magnetic field line is from one pole to the other pole, the coil plane in the video is parallel to the magnetic field line, there is no magnetic field line through the coil plane, which will generate current? When I saw the results of the video, I wondered,Now the experiment proves that it is false, mysterious and boring.
Just like the original wifi and Bluetooth technology, wireless charging technology will fundamentally change people's mobile phone usage habits. Wireless charger is actually the use of electromagnetic induction principle for charging equipment, similar to a transformer, there is a coil at both ends of the sending and receiving, the sending end of the coil connected to the wired power supply to generate electromagnetic signals, the receiving end of the coil induction of the sending end of the electromagnetic signal to generate current to the electrical equipment.Wireless charging methods include electromagnetic induction, magnetic resonance, electric field coupling and radio wave transmissionIn other ways, 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. As shown below.
TPE can be coated with a variety of materials such as PP, PE, POM, PETG, TR90, PAPA630%PA6, etc., strong shooting adhesion, high peeling strength, compared with other materials, easier processing. The TPE coated wireless charger shell is comfortable to touch, not easy to wear, water and oil resistant, and can be wiped with wet wipes/alcohol tablets.
[iPhone6 Wireless Charging Tutorial] Prepare materials and tools: Wireless charger kit: charger, charging base, charging cable, transmitter and receiver. iPhone6 wireless charging modification kit: reed tube, tail plug connected to the line, iPhone6 back cover, iPhone6 back cover glass is actually very simple to install and operate, nextFace Xiaobian directly with three pictures to illustrate.
All coil winding is enamelled wire. If it's not enamelled, it shorts out. Enamelled wire generally selects the diameter of the line, which is the thickness.
The sending coil connects to the wired power supply to generate an electromagnetic signal, and the receiving coil senses the electromagnetic signal at the sending end to generate a current to charge the battery. Prepare materials and tools: Wireless Charger kit: charger, charging base, charging cable, transmitter and receiver. iPhone6 Wireless Charging kit: reed tube, wired tail plug, iPhone6 back cover, iPhone6As a wireless charger?
The method of making a wireless charger is as follows: Attach the module to the place where the MicroUSB interface is compared. Connect the MicroUSB or Lightning port on the module to your phone. If there is double-sided tape on the receiver, you can glue it directly to the back of the phone. If it doesn't come with it, you have to figure it out yourself. Choose the most suitable position, be careful not to let the part of the connection line have the phenomenon of warping.
Question 6: How to do wireless charger Wireless charger is through two coils coupling to the mobile phone, as long as there is coupling currentYou can charge your phone normally. Question seven: Self-made simple wireless charger transmitter is now common QI solution, you can search a lot on a treasure, find the basic module, and then built into their own products.
An iPhone wireless charging receiver card. Wireless charging receiving card a compatible charger. A non-metal flexible ultra-thin casing.
1, yes Wireless charger make , but not too long. Too long affects the overall performance of the machine.
2, simple you picture of the kind of stuff wireless charger production , if there is no other accessories, basically, not reliable, do not have to try. Related knowledge Wireless charger production : The principle of wireless charging is very simple, using the most basic principle of electromagnetic conversion, that is, the changing magnetic field generates an electric field.
3, because the hair is relatively hard, it can easily pass through the pinhole. Then thread the thread into the hair, move the needle to the right, so that the hair comes out, and the thread goes into the needle hole. Using fine copper wire instead of hair, make a needle threader as above. 5 Double-pointed embroidery needle Common embroidery needle, needle holes are in one end of the needle. After threading the line, the needle must always be turned over repeatedly (so that the tip of the needle faces the cloth), so that the shuttle on the cloth, in order to sew successfully. This is rather troublesome to embroider.