How much do you know about the testing standards for portable charging gun motherboards?

AC charging pile  motherboard:

1、 Raw materials for portable charging gun motherboard

The main raw materials for the motherboard of portable charging guns include four types: aluminum alloy, plastic, electronic components, and coatings. Among them, aluminum alloy is used to make the motherboard shell, which has the characteristics of lightweight, corrosion resistance, and high temperature resistance; Plastic is used to make solenoid valves, modules, and protective covers for motherboards, which can effectively reduce the weight of the motherboard and improve its thermal resistance; Electronic components mainly include capacitors, resistors, and IC chips, which are used to complete the input and output control of the charging gun motherboard; Coatings are used to enhance the fire resistance and waterproofing of the motherboard.

2、 Structure of portable charging gun motherboard

The structure of the portable charging gun motherboard mainly includes four parts: motherboard, solenoid valve, module, and protective cover. The motherboard is made of aluminum alloy and is equipped with capacitors, resistors, IC chips, and other electronic components to control the charging gun; The solenoid valve is made of plastic and is used to control the input and output of the charging gun; The module is made of plastic and is used to output current to electronic components on the motherboard; The protective cover is made of plastic and is used to protect the electronic components on the motherboard from external environmental influences.

3、 The functions of the portable charging gun motherboard

The main functions of the portable charging gun motherboard include input and output control, protection of electronic components, and current regulation. Input/output control refers to the electronic components on the motherboard that input power and control the output function; Protecting electronic components refers to protecting the electronic components on the motherboard from external environmental influences; Regulating current refers to the electronic components on the motherboard adjusting the output current to ensure the stability and safety of the current.

4、 Performance of portable charging gun motherboard

The portable charging gun motherboard has good performance and can meet the needs of users. Firstly, it has good thermal resistance, and the shell made of aluminum alloy can effectively reduce the heat loss of the battery; Secondly, it has good fire resistance, and the motherboard shell reinforced by coating can effectively prevent damage from external flames; Again, it has good waterproofness, and the motherboard shell reinforced by coating can effectively prevent the erosion of external moisture; Finally, it has good input-output control capability, which can effectively complete input-output control, ensuring the stability and safety of current.

5、 Manufacturing process of portable charging gun motherboard

The manufacturing process of the portable charging gun motherboard mainly includes 5 steps: die-casting, polishing, welding, coating, testing, etc. Among them, die-casting is used to make the shell of the motherboard, polishing is used to enhance the smoothness of the shell, welding is used to install electronic components, coating is used to enhance the fire resistance and waterproofness of the shell, and testing is used to check whether the performance of the motherboard meets the requirements.

6、 Testing standards for portable charging gun motherboards

The testing standards for portable charging gun motherboards mainly include three items: appearance inspection, electrical inspection, and performance inspection. Among them, appearance inspection refers to checking whether the motherboard shell is intact, electrical inspection refers to checking whether the electronic components on the motherboard are connected properly, and performance inspection refers to checking whether the input/output control capability and current regulation capability of the motherboard meet the requirements.