| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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The instrument is mainly used to test thermal resistance of thin thermal conductors, solid electrical insulating materials, thermal grease, resin, rubber, beryllium oxide porcelain, alumina porcelain and other materials, as well as contact thermal resistance at the solid interface and thermal conductivity of materials. The detection material is in the form of a solid sheet, and powder state material and paste state material can be detected by adding a frame.
GB/T 5598-2015 Test Method for Thermal Conductivity of Beryllium Oxide Ceramics
GB/T 29313-2017 Test Method for Thermal Transmission Properties of Electrical Insulation Materials
ASTM D5470-2017 Test Method for Thermal Transmission Properties of Thermally Conductive Electrical Insulation Materials
The model TPL-III Heat Flow Method Conductivity Tester is designed and manufactured as per the standard ASTM D5470-2017. With more than 10 years experience of manufacture and feedback from users, we continuously develop and improve performance of the product. Equipped with servo motor, automatic thickness measuring device, the instrument can precisely and automatically control pressurization, and full automation can be achieved when the instrument is connected with a computer. The instrument adopts 6-point temperature gradient detection to improve accuracy. A heat protection device is added around the test rod in the test head to protect the sample from heat, which reduces the influence of the ambient temperature on the test. It can detect thermal resistance curves under different pressures, and adopts optimized mathematical models to measure multiple parameters such as thermal conductivity and thermal resistance of materials and contact thermal resistance at interfaces. Adopt the latest technology to automatically compensate the temperature of the cold end, and no need to add ice water compensation device.
Users can choose standard or smaller models (with the same performance) to save laboratory space.
It is widely used in the thermal conductivity analysis and detection of materials in colleges and universities, research institutes, quality inspection departments and production plants.
1. Sample size: Φ30mm or 20x20mm (standard configuration), other sizes can be customized;
2. Sample thickness: 0.001~50mm (standard configuration), typical thickness: 0.02~20mm;
3. Hot side temperature control range: room temperature~100°C (standard configuration), room temperature~299.99°C, room temperature~500°C, temperature control accuracy 0.01°C;
4. Cold side temperature control range: 0~99.00ºC, temperature control accuracy 0.01ºC (equipped with high-precision, large-capacity, low-temperature water tank);
5. Thermal conductivity test range: 0.01~50W/m.k, 0.1~300W/m.k, the computer software automatically switches the range;
6. Thermal resistance test range: 0.05~0.000005m2.K/W;
7. Pressure measurement range: 0~1000N, controlled by servo motor, and pressure value of holding pressure can be accurately set with control accuracy 0.1N;
8. Thickness measurement range: 0~50.00mm, precision 0.1um, automatic thickness measurement;
9. Number of samples: 1 piece (multiple pieces of film).
10. Test accuracy: better than 3%;
11. Experimental methods: thermal resistance test, material thermal conductivity test, contact thermal resistance test, aging reliability test, material compression performance test, contact thermal resistance test of samples under different pressures;
12. Computer automatic test, and with data printout;
13. Power supply: 220V/50Hz; 500W.
14. Dimensions:
Main unit:
Standard landing type model: (L*W*H) 550×450×1550mm, net weight: 100Kg,
Small desktop type model: (L*W*H) 500×400×780mm, net weight: 60Kg;
Precision low-temperature thermostat water tank: (L*W*H) 300×350×530mm, net weight: 35Kg.
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