PRODUCTS

Key Functions

• Pressure Withstand Test – Verifies that the battery cover has no leakage and no rupture under a specified pressure and hold time.

• Burst Test – Increases pressure at a constant rate until the explosion-proof disc ruptures, accurately capturing the burst pressure peak value.

• Sealing Performance Check – Simultaneously tests the sealing integrity of the component.

• Data Automation – Automatically collects test data, generates reports, and enables traceable archiving.

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Main System Components

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Technical Specifications

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Why Choose This Tester?

1. Designed for Battery Safety – Specifically engineered for lithium battery cover vents and explosion-proof discs, ensuring accurate characterization of burst behavior.

2. High-Speed Data Capture – The 10,000 Hz acquisition frequency reliably captures the exact moment of rupture, providing true burst pressure values without missing the peak.

3. Fully Automated Process – Automatic linear pressurization, burst detection, pressure relief, and data recording minimize operator intervention and error.

4. Traceable Results – All test data is stored locally and can be exported to Excel/CSV for analysis, reporting, and long-term quality traceability.

5. Robust & Safe – Overpressure protection, automatic relief, and an IP54-rated enclosure ensure operator safety and equipment durability in industrial environments.

6. Bilingual Interface – Switchable between Chinese and English, making it suitable for international teams and export markets.

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Typical Applications

• Incoming material inspection – Verify burst pressure of battery cover vents from suppliers.

• Production line quality control – Routine testing of safety components during manufacturing.

• R&D validation – Characterize new cover designs and materials.

• Failure analysis – Investigate field failures related to vent performance.

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Operation & Safety Notes

• Pressure source – The user must provide a suitable external high-pressure gas cylinder (nitrogen or clean, dry compressed air) with a G1/2 thread connection. An electric booster pump is available as an option.

• Overpressure protection – The built-in safety valve activates at 1.1× the maximum test pressure (6.6 MPa). Do not disable or adjust this protection.

• Automatic relief – After each burst test, the system automatically vents residual pressure within 10 seconds. Wait for complete pressure relief before opening the fixture.

• Fixture use – Always use the provided protective tooling and fixture to secure the battery cover. Do not operate without proper fixturing.

• Data backup – Export critical test data via Ethernet regularly to prevent loss.

• Maintenance – Keep the pressure connection threads clean and inspect seals periodically for wear.

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Ordering Information

Standard delivery includes:

• Integrated battery cover burst pressure tester main unit (with cabinet)

• Fully automatic pressure controller

• Reaction frame with fixture protection tooling

• Industrial computer with 19-inch monitor

• High-frequency data acquisition software (pre-installed)

• Power cable

• Communication cable (Ethernet)

• Operating manual (English/Chinese)

• Factory calibration certificate

Optional accessories (available upon request):

• Electric booster pump

• Spare fixture kits for different battery cover sizes

• Extended warranty and on-site training