CARBON STEEL THREE-LAYER FIXTURE WITH PRESSURE SENSOR VERSIONRESEARCH GRADE EQUIPMENT
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This fixture requires cell dimensions to be exactly 30 mm smaller than fixture length and width in both axes to ensure safe clamping clearance and uniform pressure distribution. Material selection must account for electrolyte exposure risk; carbon steel is suitable only when direct electrolyte contact is strictly avoided.
- Size Constraint: Cell length and width must each be 30 mm less than the corresponding fixture dimension.
- Pressure Constraint: Standard working pressure is set at 450 kg and can be customized up to 650 kg for carbon steel structures.
- Material Compatibility: Stainless steel grades 304 and 316 offer electrolyte corrosion resistance while polymers like PP and PEEK provide full chemical inertness without swelling.
- Clamping Uniformity: Four-corner screw locking with die spring buffers ensures uniform pressure distribution across the three-layer structure.
- Sensor Integration: The integrated pressure sensor must be connected to external data acquisition equipment via its cable for real-time monitoring.
How does the three-layer synchronous clamping with die spring buffers affect pressure uniformity compared to a two-layer fixture at 450 kg working load?
The three-layer structure with 4-corner screw locking and die spring buffers provides more uniform pressure distribution than a two-layer fixture, especially under the standard 450 kg working pressure (customizable up to 650 kg). The additional pressure sensing layer is an essential structural component that enables real-time pressure monitoring via external acquisition data cables, addressing the critical pain-point of preventing pressure sensor data interference during heavy-duty pouch cell cycle testing.
Can the ATM-PCBT-CS-3L fixture accommodate pouch cells with thicknesses outside the 0.1–2 cm range, and what are the size constraints for the 10*78*105 mm variation?
The fixture is designed for compatible battery thicknesses of 0.1–2 cm, and three-layer spacing can be adjusted according to cell thickness. For the 10*78*105 mm variation, the maximum cell dimensions are ≤12*48*75 mm, following the rule that cell length and width equal fixture length and width minus 30 mm. Customization of fixture size, three-layer spacing, and pressure level is available for cells outside standard dimensions.
What handling precautions are required when using the carbon steel version with electrolyte-prone pouch cells, and how does the pressure sensor data cable affect setup?
Carbon steel is recommended for budget-restricted high-pressure testing where direct electrolyte contact can be strictly managed, as it lacks the corrosion resistance of stainless steel options like 304 or 316. The pressure sensor data cable must be connected to external acquisition equipment for real-time monitoring, and care should be taken to route the cable away from interference sources to prevent data corruption during high-load testing up to 650 kg.
The ATM-PCBT-CS-3L carbon steel three-layer fixture with integrated pressure sensor provides a rigid, high-load-capacity platform for pouch cell cycle testing, with real-time pressure monitoring via external data cables. Its 450kg standard working pressure (upgradable to 650kg) and three-layer synchronous clamping ensure uniform load distribution, but the carbon steel construction requires strict management of electrolyte contact to avoid corrosion, and the pressure sensor integration adds complexity to data acquisition setup.
Positive
- High structural rigidity and load capacity: Carbon steel three-layer construction with 4-corner screw locking and die spring buffers delivers a standard working pressure of 450kg, customizable up to 650kg, providing extremely rigid and uniform load distribution for heavy-duty pouch cell testing.
- Integrated real-time pressure monitoring: The pressure sensor is an essential structural component of the three-layer design, with data cable connectivity to external acquisition equipment for real-time pressure monitoring, addressing the informational pain-point of preventing sensor data interference.
Trade-offs
- Carbon steel requires electrolyte management: Carbon steel is not inherently corrosion-resistant; direct electrolyte contact must be strictly managed to prevent degradation, making this material choice suitable only for controlled environments where electrolyte leakage is minimized.
- Pressure sensor integration adds setup complexity: The pressure sensor is an essential structural component requiring external data cable connection to acquisition equipment, adding wiring and calibration steps that increase initial configuration time compared to basic fixtures without monitoring.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
