Residual Stress Tester for Thermal Fatigue Monitoring in Coke Drums and FCC Regenerators
Product Summary
Specialized for petrochemical industry, this portable tester tracks cyclic stress in thermal fatigue equipment such as coke drums and FCC regenerators. It performs dual-parameter (hardness and residual stress) on-site testing, providing critical data for fatigue life assessment.
Key Features
- Tracks cyclic stress in thermal fatigue equipment like coke drums and FCC regenerators.
- Performs dual-parameter (hardness & residual stress) on-site testing.
- Intrinsically safe for explosive petrochemical plant environments.
- Provides residual stress safety margin data for life-extension assessment.
- Fast inspection at dozens of points within a short turnaround.
Technical Specifications
| Maximum Load | 1000 N (Max) |
| Actuation Range | 25 mm |
| Loading Speed | 0.01~30 mm/min |
| Data Acquisition Rate | 100 Hz |
| Rated Voltage of Motor | 2.1 V |
| Rated Current of Motor | 3 A |
| Wired/Wireless Power | 220 V / 24V |
| Testing Range | Macro-scale |
| Indentation Depth | 60~120 μm |
Models and Options
Standard model PMA-1010. Custom fixtures for complex geometries available.
Materials and Structure
Durable construction with cemented carbide, stainless steel, and aluminum alloy for long service life.
Applications
Specifically for petrochemical plants with thermal fatigue equipment like coke drums and FCC regenerators. Also suitable for energy, power, and aerospace industries.
Customization
We can customize fixtures and measurement parameters for unique equipment.
Case Study
A petrochemical plant used this tester to monitor cyclic stress in coke drums, enabling timely maintenance and avoiding unplanned shutdowns.
FAQ
Q1: Can this tester measure both hardness and residual stress?
Yes, it performs dual-parameter testing, saving time and effort.
Q2: Is it suitable for high-temperature equipment?
It measures at ambient temperature, but can be used on equipment after cooling.
Q3: How does it help in thermal fatigue assessment?
It tracks cyclic stress changes, providing data for fatigue life predictions.
Q4: What is the data acquisition rate?
It has a high data acquisition rate of 100 Hz for accurate measurements.
Q5: Can it be used in explosive environments?
Yes, it is intrinsically safe for such conditions.
Q6: What power options are there?
It supports 220V wired or 24V wireless power.
Inquiry Information
For more details, contact Vincent Zhang at +86 181-1890-2332 or vincent_zhang@zhanghuayaoji.com.
Images
Image ID 418: Tracks cyclic stress in coke drums and FCC regenerators. Image ID 413: Dual-parameter testing. Image ID 415: Intrinsically safe in explosive environments.
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