Shandong ZONEDE Instruments Co., Ltd.
Split Large-Diameter Hopkinson Pressure Bar (ZDSHPB-50/80)
Keywords:
Split Large-Diameter Hopkinson Pressure Bar
Products Detail
Split Large-Diameter Hopkinson Pressure Bar (ZDSHPB-50/80)
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Specially designed for non-metallic materials such as rock and concrete. |
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Core PositioningResearches material dynamic mechanical properties under high-speed impact, providing fundamental parameters for geotechnical engineering and building material R&D. Suitable for large-sized and coarse-particle material testing.
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Application Areas
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Geotechnical Engineering: Dynamic mechanical properties research on rock, concrete, and other materials |
Building Materials: High strain rate constitutive relationship research on new building materials |
National Defense: Dynamic response analysis of protective materials and blast-resistant structures |
Transportation: Impact resistance evaluation of pavement and bridge materials |
Academic Research: Fundamental research and teaching experiments on material dynamics |
Test Materials
Non-metallic materials such as rock, concrete, polymers, and structural parts; large-sized and coarse-particle materials.
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coarse-particle materials |
polymers, and structural parts; |
materials such |
rock |
Core Parameters
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Item |
Specification |
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Model |
ZDSHPB-50/80 |
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Strain Rate Range |
10²–10⁴ s⁻¹ |
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Working Pressure |
0.2–5 MPa |
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Bar Diameter |
Φ50/Φ80 |
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Bar Material |
High-strength spring steel (≥1000 MPa) / Superhard aluminum (≥440 MPa) |
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Straightness |
0.05 mm/m |
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Data Acquisition |
4 channels, 16-bit A/D, up to 4 MHz/channel |
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Temperature Environment (Optional) |
-150°C ~ +500°C |
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Confining Pressure Device (Optional) |
Up to 40 MPa circumferential/axial |
Core Advantages
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Large Diameter Adaptability: Specially designed for non-metallic large-sized and coarse-particle materials, meeting special testing needs. |
Stable & Reliable: Cast iron platform + precision centering brackets ensure system coaxiality and stable experimental data. |
Comprehensive Functions: Supports multi-channel synchronous acquisition; matching software completes data processing and output. |
High Expandability: Compatible with high-temperature furnace, low-temperature chamber, and confining pressure system for complex testing environments. |
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Actual Image of the Equipment
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No. 5999 Jingshi West Road, Yuqinghu Subdistrict, Huaiyin District, Jinan City, Shandong Province, China
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