As an energy supply device for electric vehicles, the charging performance of an EV charging pile is related to the battery pack’s lifespan and charging time. Generally installed on the ground or wall, it is suitable for public buildings, underground parking lots, outdoor parking lots, residential communities, or charging stations. It can charge various models of electric vehicles according to different voltage levels. Since new energy vehicle charging piles are often placed outdoors, they require moisture-proof, shock-resistant, corona-resistant, and anti-leakage properties during manufacturing.
The charging pile mainly comprises the following seven parts: charging pile casing, charging gun shell, plug, socket, circuit breaker, contactor, power module casing, and charging pile cable.
Adhesive Applications Include the Following
Charging Pile Casing
- Application Requirements: Flame retardant, weather resistance, impact resistance (high and low temperature), acid and alkali salt spray corrosion resistance, good appearance.
- Material Performance Requirements: Flame retardant V0, high weather resistance, cold and thermal cycling, low-temperature impact, acid and alkali chemical corrosion resistance.
Using silicone adhesive sealant offers excellent temperature resistance, with an operating temperature range of -60 to 200°C. It also possesses superior sealing adhesion, moisture-proof, shock-resistant, weather resistance, and aging resistance, with good adhesion to most metals, plastics, ceramics, and glass.
PCB Circuit Board
PCB circuit boards are critical components of electronic systems, essential in both charging piles and new energy vehicles. Closely related to vehicle safety, they require careful consideration of various failure modes, demanding stringent performance.
Charging Pile Inductor Fixing and Potting
Inductors in charging piles primarily serve the following purposes:
- Current Limitation: Inductors limit sudden changes in current during charging, protecting circuit stability.
- Filtering: They filter high-frequency noise, improve power quality, and enhance charging efficiency.
- Energy Storage: During charging, inductors store energy to help balance loads.
- Electromagnetic Compatibility: By suppressing electromagnetic interference, inductors ensure the electromagnetic compatibility of the charging pile.
Charging Gun Potting
- Waterproof and Dustproof: Protects internal electronic components from environmental factors.
- Insulation: Provides electrical insulation to prevent short circuits and electric shock risks.
- Mechanical Protection: Enhances structural stability, preventing component vibration or shock during use.
- Extending Service Life: Effective sealing and protection extend the service life and reliability of the charging gun.
Charging Connector
Including sockets and plugs, directly transitioning with wires, requiring excellent electrical insulation, flame retardancy, heat resistance, along with mechanical properties to meet long-term plugging and unplugging demands.
Fixed Connector Use: During plug assembly, adhesives are used to fix internal components like circuit boards, cable connectors, and other electronic parts, ensuring stability and reliability during use.
Call to Action
Are you ready to enhance the performance and reliability of your new energy charging piles? Choose our expert adhesive solutions today to ensure your equipment excels in any environment.
Why Choose Our Adhesives?
- Outstanding Weather Resistance: Ensures long-lasting stability under various climate conditions.
- Strong Adhesion: Guarantees durable fixation and safety of components.
- Eco-Friendly Certification: Compliant with international standards like REACH and RoHS.
- Versatile Applications: Suitable for PCB circuit boards, housings, charging guns, and more.