The household portable Charging Gun is a convenient and practical charging device.Its working principle is based on electromagnetic induction and batTery charging technology.This article will explain in detail the working principle of a household portable charging gun,including the charging process,safety,energy saving and environmental protection,etc.
1.Principle of electromagnetic induction charging
The main working principle of a household portable charging gun is to use electromagnetic induction to transmit electrical energy to the battery of an electric vehicle to achieve charging.Its basic working process is as follows:
Working of the transmitting end:The transmitting end of the household charging gun contains a transmitting coil,which generates alternating current by connecting to the power supply.This alternating current produces a changing magnetic field in the transmitter coil.
Receiving end operation:The receiving end of an electric vehicle also contains a receiving coil,which is located at the charging port of the vehicle.When an electric vehicle is parked next to a charging pile,a magnetic field coupling is formed between the receiving coil and the transmitting coil.
Electrical energy transmission:Due to the existence of magnetic field coupling,the alternating magnetic field generated at the transmitting end will induce a current at the receiving end.This current will pass through the charging control system of the electric vehicle and be converted into Direct Current for charging the battery.
Charging control:The household portable charging gun has a built-in charging control circuit,which can monitor the voltage,current and other parameters of the rechargeable battery,and adjust the charging power as needed to ensure the stability and safety of the charging process.
2.Security guarantee
In the design of household portable charging guns,in order to ensure the safety of users,the following measures are usually taken:
Overload protection:The charging gun has a built-in overload protection circuit that can monitor whether the charging current exceeds the set value.Once it exceeds the set value,the power supply will be automatically cut off to avoid damage to electric vehicles and charging equipment.
Short circuit protection:The charging gun also has a short circuit protection function,which can immediately cut off the power supply when a short circuit in the charging line is detected to prevent fire or other safety accidents.
Temperature monitoring:The charging gun will monitor the temperature changes during the charging process.Once the temperature rises abnormally,it will automatically stop charging to prevent safety hazards caused by overheating.
3.Energy saving and environmental protection characteristics
The household portable charging gun also has the characteristics of energy saving and environmental protection during the charging process:
High-efficiency conversion:Using electromagnetic induction charging technology,it can achieve high-efficiency power transmission,reduce energy waste,and improve charging efficiency.
No fuel consumption required:The household portable charging gun does not require the use of traditional fuels and relies entirely on electrical energy for charging,reducing dependence on traditional fuels and reducing environmental pollution.
The household portable charging gun realizes charging through electromagnetic induction and has the characteristics of high-efficiency conversion,safety and reliability,energy saving and environmental protection,providing users with a convenient,safe and environmentally friendly charging solution.
