Workshop pressure test unit

with boosterair-drivenmobile

Short description
The YUNYI Integrated Battery Cover Vent Burst Pressure Tester is a bench system engineered for testing lithium battery (cylindrical/prismatic) cover vents and explosion‑proof discs. Designed for incoming inspection, R&D validation and production quality control, the tester measures burst and leak behavior under controlled pressurization to verify vent performance and safety characteristics.

Key Functions

• Pressure Withstand Test – Apply and hold specified pressure to verify no leakage or rupture within set time.
• Burst Test – Controlled linear pressurization until rupture; captures precise burst pressure peak.
• Sealing Performance Check – Concurrent assessment of component sealing integrity.
• Data Automation – High-speed collection, automatic report generation and traceable archiving.

Main System Components
Fully automatic pressure controller — precision pressure control
Reaction frame & fixture protection tooling — secure clamping of battery cover
Main unit + high-frequency data acquisition software — captures burst events at 10,000 Hz
Industrial computer with 19-inch monitor — user interface and data review
Sheet metal cabinet with casters — enclosed mobile workstation

Technical Specifications (summary)

• Pressure Test Range: 0–3 MPa / 0–6 MPa (selectable)
• Pressure Controller Accuracy: ±0.1% FS or ±0.05% FS
• Data Acquisition Frequency: 10,000 Hz; peak capture response ≤ 0.1 ms; capture error ≤ ±0.05 MPa
• Data Storage: 16 GB built-in; export via Ethernet (Excel/CSV)
• Enclosure Rating: IP54; chassis: 1.5 mm cold-rolled steel with electrostatic coating

Why Choose This Tester?

• Engineered for battery safety – Specifically configured for cover vent and explosion‑proof disc characterization.
• High‑speed, accurate capture – 10,000 Hz acquisition ensures true peak burst detection without missed transients.
• Automated workflow – Linear pressurization, burst detection, automatic relief and data recording reduce operator variability.
• Traceability – Local storage and exportable reports enable quality trace and analysis.
• Safety features – Built-in overpressure protection and automatic relief for safe operation.
• Bilingual interface – Chinese/English selectable for international teams.

Typical Applications

• Incoming material inspection – Supplier verification of vent burst pressure.
• Production line quality control – Routine checks for safety components during manufacturing.
• R&D validation – Characterize new vent/cap designs and materials.
• Failure analysis – Investigate field incidents related to vent performance.

Operation & Safety Notes

• Pressure source – User supplies external high‑pressure gas cylinder (nitrogen or clean dry compressed air) with G1/2 thread; optional electric booster pump available.
• Overpressure protection – Safety valve trips at 1.1× maximum test pressure; do not disable.
• Automatic relief – Residual pressure vents automatically within 10 seconds after burst; wait until fully relieved before opening fixtures.
• Fixture use – Always use supplied protective tooling and fixture; do not operate without proper clamping.
• Data backup – Regularly export critical data via Ethernet to prevent loss.
• Maintenance – Keep pressure threads clean and inspect seals periodically.

Ordering Information

• Standard delivery includes: Main unit (cabinet); fully automatic pressure controller; reaction frame with fixture tooling; industrial computer with 19" monitor; high‑frequency data acquisition software (pre‑installed); power and communication cables; English/Chinese manual; factory calibration certificate.
• Optional accessories: Electric booster pump; spare fixture kits for various cover sizes; extended warranty; on‑site training.

Specifications / technical characteristics

• Pressure Test Range: 0–3 MPa / 0–6 MPa (selectable)
• Pressure Source: External high‑pressure gas cylinder (G1/2); supports N2, compressed air or inert gases; booster pump optional
• Pressure Controller Accuracy: ±0.1% FS or ±0.05% FS
• Control Mode: Automatic linear pressure increase with adjustable ramp rate
• Pressure Relief: Automatic relief within 10 s after burst
• Overpressure Protection: Built‑in valve, trip = 1.1 × max test pressure (6.6 MPa)
• Data Acquisition Frequency: 10,000 Hz; peak capture response ≤ 0.1 ms; capture error ≤ ±0.05 MPa
• Data Storage: 16 GB; export Excel/CSV via Ethernet
• Computer Display: 19" monitor
• Language Support: Chinese / English switchable
• Chassis Material: 1.5 mm cold‑rolled steel with electrostatic coating; anti‑rust rating ≥ GB/T 10125‑2021 Level 5
• Enclosure Protection Rating: IP54 (GB/T 4208‑2017)