IGBT module high-temperature reverse bias test system (hot plate method)
The GK-HTRB-HS12 IGBT Module High-Temperature Reverse Bias Test System excels in temperature control, ensuring precise and stable test conditions.
Minimal temperature deviation (≤ ±2°C): Guarantees that each test module remains within a precisely set temperature range, preventing test result deviations caused by temperature fluctuations.
Controlled temperature overshoot (≤ ±2°C): Prevents IGBT modules from being damaged by sudden, large temperature spikes.
Excellent temperature balance (≤ ±1°C): Ensures uniform heating of modules across different locations within the test chamber.
The system supports multiple temperature control modes, including constant platform temperature, constant shell temperature, and constant junction temperature, which can be flexibly adjusted to meet various test requirements. This provides stable and reliable thermal conditions for high-temperature reverse bias testing of IGBT modules.
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IGBT module high-temperature reverse bias test system (hot plate method) |
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Product model |
GK-HTRB-HS12 |
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Scope of application |
Packaging requirements: Various packaged IGBT modules and rectifier bridge modules shall undergo high-temperature reverse bias tests. Installation method: Upper guide rail clamping method |
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Features |
1,Temperature deviation: ≤ ± 2 ℃, temperature overshoot: ≤ ± 2 ℃, temperature balance: ≤ ± 1 ℃; 2,Temperature control methods: constant platform temperature, constant shell temperature, and constant junction temperature; 3,Support simultaneous power on and monitoring of the upper and lower bridges; |
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Heating plate |
12 |
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Test capacity |
12×3=36 |
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Basic function |
①Each module is powered by dual power sources, with both the upper and lower bridges powered on simultaneously, while monitoring the leakage IR. ②Real time collection of hot plate temperature and shell temperature, with a temperature sensor in the middle of the hot plate monitoring the product shell temperature TC. ③Each heating plate has independent temperature control, with a temperature deviation of ≤ ± 2 ℃. ④The electronic switch has a fast cut-off function, which can set the upper limit of leakage to prevent device breakdown and facilitate subsequent analysis. ⑤Customizable various fixtures and adapter plates |
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External dimensions |
W1500mmхH1880mmхD1450mm |
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Weight |
about 600kg |
