Step 1: Pry away the USB port with a flat-mouth screwdriver. The second step, take out the charger core, found that the front of the circuit board has aluminum sheet heat dissipation. The third step, remove the aluminum sheet, you can see below is the switch tube heat sink, output solid capacitor. Step 4, remove the rubber sleeve, you can see that there is glue on the circuit board attached to the rubber sleeve. Step five, remove the capacitor and switch tube, you can see the internal structure.
Remove with a wrench. Remove the car charger assembly from the car equipment. Use a wrench to rotate the base of the charger and pull the housing out. Open the housing and remove the power cord from the PCBRemove the board. Remove the base from the PCB with a special tool (different tools for different models). Take the rest down one by one and clean it thoroughly.
First directly pull out the car charger from the interface. Then the car charger inserted into the cigarette lighter interface is fixed only through the tensioning spring, and the tensioning spring can work bidirectionally. When disconnecting the car charger, it can be pulled out directly without too many steps. Finally, the Roewe rx5 chronic charging head can be disassembled.
The method for removing the USB port is as follows: Step 1 Pry off the USB port using a flat-mouth screwdriver. Step two,Take out the inner core of the charger and find that the front of the circuit board has aluminum heat dissipation. The third step, remove the aluminum sheet, you can see below is the switch tube heat sink, output solid capacitor. Step 4, remove the rubber sleeve, you can see that there is glue on the circuit board attached to the rubber sleeve. Step five, remove the capacitor and switch tube, you can see the internal structure.
How to remove the car charging head directly from the interface unplug the car charger on it. Since the car charger is only inserted into the cigarette lighter interface through the pull clamp spring, the pull clamp spring can work both ways, so when we remove the car charger, we can pull it out without too many steps.>
1, the electric vehicle battery can be taken off and charged: Yes. Charge method: The original battery can be removed and charged directly. If you cannot remove the original battery to charge, you can only charge it after modification. The modification method is as follows: a, remove the original battery and charger connector from the fixed position, and re-weld it well, you can get rid of the electric car. b. Remove the battery and disconnect the battery from the internal circuit.
2, pure electric vehicles. The front auxiliary battery. You can take it down. Use a charger. To recharge the battery. It is best to use a standard charger to charge the battery. Otherwise, the battery will be damaged.
3, the car battery can not be taken off to charge. In the use of pure electric vehicles, the most taboo is excessive discharge, which greatly reduces the service life of the battery. Preferably 60% charge, at least 50%. Don't wait until the battery dies. Charging method of car battery: Traditional charging mode This charging method uses the traditional constant voltage and constant current charging method to charge electric vehicles.
[Pacific Auto network] New energy vehicles can be detachable battery charging, can be disassembledThe charging method of car wireless charging : the original battery can be disassembled and charged . The car wireless charging can be disassembled and charged directly. The original battery can not be removed and charged Disassemble the car wireless charge , it needs to be modified to charge, the modification method is as follows: a, the original battery and the charger connection socket removed from the fixed position, re-welding correctly, out of the electric vehicle.
Electric vehicle battery can be removed and charged: Yes. Charge method: The original battery can be removed and charged directly. If you can't remove the originalFactory battery charging, can only be recharged after modification. The modification method is as follows: a, remove the original battery and charger connector from the fixed position, and re-weld it well, you can get rid of the electric car. b. Remove the battery and disconnect the battery from the internal circuit.
The car battery cannot be removed for charging. In the use of pure electric vehicles, the most taboo is excessive discharge, which greatly reduces the service life of the battery. Preferably 60% charge, at least 50%. Don't wait until the battery dies. Charging method of car battery: Traditional charging mode This charging method uses the traditional constant voltage and constant current charging method to charge electric vehicles.
2, millet and Huawei's maximum charging efficiency need the mobile phone to support their own protocols, so we separately tested the dismantling of the car wireless charging Huawei Mate 30 with Huawei wireless charging mobile phone bracket and Xiaomi 10 with Xiaomi wireless charging mobile phone bracket. The standard test uses the iPhone 11 pro with all wireless charging phone stands, and the rule is to keep the phone lit, and test the time required to charge 10% (from 40% to 50% of the phone charge) on all products under test.
3, compared with the electromagnetic induction type, the characteristics of the electromagnetic resonance type is obviously more in line with the needs of electric vehicle wireless charging. Soon after the technology demonstration was announced, WiTricity received offers from Audi, BMW, Chrysler, Jaguar, Nissan and Toyota to work with it. However, after receiving financial support, the development of wireless charging technology applied to electric vehicles has not been as good as expected.
1. Clamp the Newman car phone holder in the appropriate position. Use a cigarette lighter to power the support, and try not to share the power with other devices to ensure the normal and stable operation of the support. Remove the phone cover. Too thick a phone case will cause the clip to be unstable.
2, use the cigarette lighter to power the bracket, try not to share the power with other equipment, to ensure the normal and stable work of the bracket. Remove the phone cover. A phone case that is too thick can lead to unstable wireless charging. Simply put, the wireless charging module is combined with the mobile phone holder.
3, charging method: find a head is typeC, a head is USB interface cable. In tyThe end of the peC is connected to a wireless charging phone stand. Use the USB end to connect to the car's USB port or cigarette lighter charging port to charge.
4, car wireless charger is both a charger, and a bracket, can be fixed in their favorite position, for placing the mobile phone, support 15W wireless fast charge, pro test, you can clip the mobile phone is very tight, and when it is easier to take off, the overall use experience is good. At the same time, it also has a built-in battery, which can automatically store electricity inside the charger when it is not charged, in other words, it is also a wireless charging bank. Currently in PinduoduoAbout 150 yuan.
5, when buying, give priority to well-known brands such as Philips, Huawei and Pinsheng products, the quality and safety of these brands are usually more guaranteed. At the same time, it is important to ensure that the charger selected matches your car model and phone model, so as to avoid compatibility problems and affect the use of the effect. In general, in-car wireless chargers have become an indispensable auxiliary equipment for modern driving.
1, electric vehicle wireless charging technology through the supply of electricity buried under the groundThe rail transmits electric energy in the form of a high-frequency alternating magnetic field to the electric energy picking mechanism at the receiving end of the vehicle running in a certain range from the ground up. When charging begins, the power transmitter PTx generates an alternating current through its coils, which creates an alternating magnetic field according to Faraday's Law.
2, the car special wireless charger uses the principle of electromagnetic induction for wireless charging, similar to a transformer, there is a coil in the sending and receiving end, the sending end coil connected to the wired power supply to generate electromagnetic signals, and the receiving end coil inductive transmissionThe electromagnetic signal of the end generates current to electrical equipment such as batteries, that is, wireless charging technology requires two devices. This model is not only a luxury version, but the whole series of models are not equipped with wireless charging.
3, the wireless charging principle of the car is to convert electrical energy into electromagnetic waves, and then sent to the receiver, and then convert electromagnetic waves into electrical energy. Charging technology is not complex, mainly the use of electromagnetic induction and magnetic resonance, but the biggest difficulty of wireless charging is that the lack of a unified standard, charging time is too long, efficiency is too low, high cost.
4, the principle of wireless charging is to use the current through the lineThe ring generates a magnetic field, and the car wireless charging coil is close to the magnetic field with no power, and a current will be generated in the coil, thus charging the device. At present, the car wireless charger mainly uses the QI protocol, as long as the phone supports the protocol, you can charge through the wireless charger. In addition, the car wireless charger can also meet the needs of the mobile phone 24 hours online power, mobile phone navigation line.
5, During the charging process, the non-vehicle charging device connects to confirm the input voltage signal of the contact, and continuously monitors the charging plug and chargeElectrical socket connection status, once abnormal, non-vehicle charging equipment immediately turn off the DC power output, after the completion of uninstallation, disconnect switch S1.
6, the use of electromagnetic induction principle for charging equipment, the principle is similar to the transformer, through the transmitter and receiver end set coil, transmitter coil under the action of power to send electromagnetic signals, the receiving end coil to receive electromagnetic signals and electromagnetic signals into current, so as to achieve the purpose of wireless charging.