On-site Mandatory Verification: Conducting inspections on multiple EV charging piles and chargers, primarily to verify the accuracy of energy consumption data, ensure a 100% compliance rate, and safeguard consumer rights.
Direct Measurement and Calibration: Directly measuring parameters such as current and voltage at the charging site to cross-verify the accuracy of displayed values, thereby ensuring billing transparency for consumers. Simultaneously, communication functionality is tested to guarantee the real-time transmission of data.
Dynamic Load Testing: Simulating the entire operational cycle-from startup and steady-state running to sudden load fluctuations and energy feedback-to assess the EV charging pile's response speed under extreme conditions. This process enhances product performance and helps minimize user complaints.
Infrared and Multimeter Diagnostics: Utilizing infrared thermal imagers to monitor internal heat levels within the charging pile, and employing multimeters to assess the integrity of connection interfaces. This allows for the prompt detection of faults-such as aging wiring or moisture ingress at interfaces-and facilitates the replacement of aging capacitors to restore charging efficiency.
Cloud-based Intelligent Monitoring: Employing an intelligent platform to monitor real-time data-including voltage, temperature, and State of Charge (SOC)-and utilizing algorithms to assess battery health status. The system automatically issues alerts regarding issues such as insulation faults or battery pack imbalances, thereby mitigating the risk of potential short circuits.
Full-Voltage Compatibility Testing: Capable of testing across a range of voltages, including AC 220V, AC 380V, and DC 1000V. This enables the precise identification of issues such as voltage instability and three-phase imbalance, ensuring a more stable and reliable charging experience.
Power Feedback Technology: Feeding the electricity consumed during testing back into the power grid, thereby achieving a "lossless" testing process. This approach results in significant savings on electricity costs and labor, while also contributing to a reduction in carbon emissions.
