| Customization: | Available |
|---|---|
| After-sales Service: | Online |
| Warranty: | 1 Year |
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The equipment uses the water freeze-thaw method to place the standard concrete specimen in a rubber cylinder and soak it in water, and then arrange the rubber cylinder containing the specimen and water in the test box. The coolant is used as a circulating medium to periodically freeze and melt the water layer around the specimen to simulate the actual freeze-thaw environment.
Standards
China Standards:
Ministry of Construction Standards: "Standard Test Methods for Long-term Performance and Durability of Ordinary Concrete" GB/50082-2024
International Standards:
American ASTM/C666 "Standard Test Methods for Rapid Freeze-Thaw Ability of Concrete"
1. Intelligent control system
7-inch color touch screen: equipped with a high-resolution color touch screen, the operation interface is intuitive and friendly.
Self-developed software: built-in intelligent control system independently developed by Yichuang Times, supporting programmed operation and data management.
Real-time data display: dynamic display of temperature data curve, automatic storage of test data, and support for historical data query.
2. High-quality hardware configuration
Imported key components: fully enclosed compressors, radiators, water pumps and other key components are imported products, with stable performance and durability.
High-quality box material:
The interior of the test box is made of 316 stainless steel, which has strong corrosion resistance and is suitable for harsh experimental environments.
The outer shell of the box is made of 304 stainless steel, which is beautiful and durable, extending the service life of the equipment.
3. Precise temperature control
Temperature uniformity: The temperature difference between each point in the freeze-thaw box does not exceed 2°C to ensure the consistency of experimental conditions.
High and low temperature protection: It has high and low temperature protection function to prevent the test box from being overcooled or overheated, and ensure the safety of equipment and experiments.
4. Safety and reliability
Recovery from accidental interruption: After the test is accidentally interrupted, the equipment can automatically resume operation to ensure the continuity of the experiment.
Multiple alarm functions: real-time monitoring of equipment operation status, timely alarm in abnormal situations to avoid equipment damage.
| Specimen specifications | |
| Specimen size | 100×100×400 mm |
| Water layer thickness | The thickness of the water layer around the specimen is 3 mm |
| Temperature control | |
| Specimen center temperature | |
| Freezing end time | -18°C |
| Thaw end time | 5±2°C |
| Custom settings | The user can set the specimen center temperature and freeze-thaw cycle medium temperature by himself, ranging from -20°C to 10°C.
Temperature control accuracy: ±1.0°C. |
| Freeze-thaw cycle | |
| Single cycle time | 2-4 hours |
| Melting time ratio | No less than 1/4 of the entire freeze-thaw cycle |
| Specimen capacity | |
| Standard Configuration | 28 test pieces (including 1 test piece for measuring the center temperature).
16 test pieces (including 1 test piece for measuring the center temperature). V. Dimensions and weight |
| Number of test pieces | Dimensions (indoor) | Weight |
| 28 | 1870×1250×1000 mm | 600 kg |
| 16 | 1870×1000×1000 mm | 450 kg |
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