GaoHong Capacitor Aging Test System
In the production and use of capacitors, in order to ensure the reliability of products, it is necessary to carry out aging tests on capacitors for some high-demand usage scenarios, and the most typical one is the double 85 test to check the performance and life of capacitors. Hongke’s capacitor aging test system can not only provide the temperature and humidity environment required for aging test, but also provide the requirements of voltage applied to the capacitor in the aging test, as well as provide the whole real-time monitoring and short circuit protection function, which can record the invalidation time of the tested parts in real time, and provide the short circuit protection function for each channel automatically according to the logic.
-Overview of the System-
In the production and use of capacitors, in order to ensure the reliability of products, it is necessary to carry out aging tests on capacitors for some high-demand usage scenarios, and the most typical one is the double 85 test to check the performance and life of capacitors. Hongke’s capacitor aging test system can not only provide the temperature and humidity environment required for aging test, but also provide the requirements of voltage applied to the capacitor in the aging test, as well as provide the whole real-time monitoring and short circuit protection function, which can record the invalidation time of the tested parts in real time, and provide the short circuit protection function for each channel automatically according to the logic. The system has strong expansibility, and can expand channels to test ten thousand pieces at the same time. Meanwhile, the same batch can be used to test capacitors with different packages and rated voltages.
-System Composition and Parameters-
The system consists of the following parts:
1. Environment box
Mainly used to provide hot and humid environment
2. Program-controlled power supply
It is mainly used to provide the power supply required for the sophisticated test, which is a programmable power supply.
3. Main control module
Mainly used for current monitoring, short circuit protection and control.
-Parameters-
The system adopts modular configuration, and the parameters of each module can be customized separately. The following are typical parameters of the whole system:
Project | Parameter |
Number of channels | 32—96 |
Environmental chamber temperature setting range | -20~125℃ |
Environmental chamber humidity setting range | 20-98% |
Maximum output voltage of program- controlled power supply | 300V |
Maximum output current of program-controlled power supply | 8A |
Maximum output power of program-controlled power supply | 500W |
Main control module current detection range | 0μA~65mA |
Current detection error of main control module | 土5μA |
Resistance value of current limiting module | 50kQ (+2kQ2) |
-Software-
Through the software, you can monitor system information in real time, customize test scripts, and generate test reports equally.
● Monitoring system status
● Test script writing, importing and exporting.
● Test log recording
● Channel NG monitoring
● Test report generation
