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The Comprehensive Testing Items for Charger Functions

Article Source：Kinri Energy | Author：Kinri Energy | Issuing Time：2024.04.24
The comprehensive testing items for charger functions includes input and output voltage, current, charging speed, overload protection, stability, safety, and durability testing. Kinri Energy uses the power supply automated test system for testing. By connecting test instruments and edge computing devices, it creates a test scheme in the power supply automated test system, starts testing, and finally generates data reports. The system is tested in an intelligent and automated manner, with simple operation and strong data analysis capabilities.



Kinri Energy's production workshop conducts a comprehensive charger function testing items, including but not limited to the following testing items.

1. Input and output voltage testing

Measure the input and output voltage of the charger through a multimeter or other precision testing equipment; Check if the input and output voltages are within the specified range to avoid equipment damage.

2. Input and output current testing

Test the input and output currents of the charger to ensure they meet the design requirements and provide stable input and output currents.

3. Charging speed test

Charging speed is one of the important indicators to measure the quality of a charger. By measuring the charging speed of the charger under different conditions, it can determine whether the performance of the charger meets the standard requirements.

4. Overload protection test

Overload protection testing is to detect whether the protection functions of the charger, such as overcurrent protection and overheating protection, are working properly when it exceeds its rated load, to ensure effective protection of equipment and user safety in abnormal situations.

5. Stability testing

Check the stability of the charger during long-term operation and load changes, including fluctuations in output voltage and current, as well as the stability and response ability of the charger under different load conditions.

6. Security testing

Testing the safety performance of the charger under various conditions is a very important step to avoid safety accidents. Safety testing includes insulation testing, leakage current testing, short circuit protection testing, etc., to ensure that the charger does not pose safety risks to users or equipment during normal use.

7. Durability testing

Durability testing is to test the service life and reliability of the charger. Test the performance stability of the charger during long-term use by continuously conducting a large number of charging and discharging cycles. At the same time, it can also detect whether the charger has issues such as overheating and overload.
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