Thermal Shock Resistance Tester
Published: 3/27/2019
The Thermal Shock Resistance Tester is designed to measure the resistance of materials to thermal shock by simulating rapid temperature changes. It is applicable to refractory materials, ceramics, glass, graphite, and silicate products, among other non-metallic materials.
Product Description
The RZL-14 Thermal Shock Resistance Tester is manufactured according to YB/T 376.1 and YB/T2206.1-1998 standards for testing the thermal shock resistance of refractory materials. The sample holder can rotate horizontally, facilitating the observation of damage on sample end faces. This instrument is suitable for testing various materials' resistance to thermal shock, including refractories, ceramics, glass, and graphite.
The tester features a maximum furnace temperature of 1400°C with an isothermal zone tailored to the sample size, maintaining a temperature difference of ±2°C between any two points. It offers a choice between compressed air flow and water quenching methods to induce thermal shock. The equipment includes an automatic program control, digital display, and an option to automatically record thermal shock cycles, supporting three standard brick samples simultaneously for analysis.
Technical Specifications
| Parameter | Specification |
|---|---|
| Maximum Furnace Temperature | 1400°C |
| Temperature Uniformity | ±2°C |
| Temperature Control Accuracy | ±2°C |
| Reheating Time Of Cold Charge In Furnace | 5 minutes |
| Compressed Air Pressure | 0.1MPa |
| Gas Nozzle Size | Ø8×5 mm |
| Furnace Dimensions | 300×300×400 mm |
| Sample Capacity | 3 standard bricks |
| Maximum Stress In Three-Point Bending | 0.3MPa |
| Error | 1% |
| Water Quenching Temperature | 20°C±0.5°C |
| Upper Knife Edge Radius In Bending Test | R5 |
| Lower Knife Edge Distance | 100 mm |
| Power Supply | 3×220V, 50 Hz |
| Power Consumption | 6 kW |
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B6-101, Zhongnan High-Tech Intelligent Manufacturing Industrial Park, No. 10 Shuangma Street, Yuetang District, Xiangtan City, Hunan Province, China
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