TPS (Transient Plane Source) technology is a novel method for measuring thermal conductivity, developed by Professor Silas Gustafsson of Chalmers University of Technology in Sweden, based on the hot wire method. The principle of determining the thermal properties of materials is based on the transient temperature response of a disc-shaped heat source that is produced by step-wise heating in an infinite medium. A flat probe made of a thermally resistive material serves both as a heat source and a temperature sensor. The thermal resistance coefficient of the alloy shows a linear relationship with temperature and resistance, meaning that by understanding the change in resistance, one can determine heat loss, thereby reflecting the sample's thermal conductivity.

Product Features:

1. Wide range of testing, stable testing performance.

2. Direct measurement; test time can be set to approximately 5-160 seconds, enabling quick and accurate determination of thermal conductivity, saving a significant amount of time.

3. Not affected by contact thermal resistance like the static method.

4. No special sample preparation is required; there are no specific requirements for the shape of the sample. A blocky solid only needs a relatively smooth surface and dimensions of at least twice the diameter of the probe.

5. Non-destructive testing of samples ensures they can be reused.

6. The probe is designed with a dual helix structure, integrated with a proprietary mathematical model, which uses core algorithms to analyze the data collected by the probe.

7. The sample stand features an ingeniously designed structure, easy operation, and is suitable for placing samples of various thicknesses, while also being simple and aesthetically pleasing.

8. The data collection on the probe utilizes an imported data acquisition chip, which boasts high resolution for more accurate and reliable test results.

9. The main control system utilizes an ARM microprocessor, offering faster processing speed than traditional microprocessors, enhancing the system's analytical processing capabilities and ensuring more accurate calculation results.

10. The instrument is suitable for measuring thermal properties of solid blocks, pasty solids, granular solids, colloids, liquids, powders, coatings, thin films, thermal insulation materials, etc.

11. Intuitive human-machine interface with a color LCD display, touch screen control for easy and simple operation.

Software Features:

1. Supports instrument coefficient calibration.

2、Automatically calculates thermal conductivity, thermal diffusion coefficient, and correlation coefficient, capable of automatically determining if the results comply with temperature rise.

3. Curves can be easily adjusted with one click, zoomed in or out, and the view can be dragged.

4. Supports opening multiple curves simultaneously with no limit on the number.

5. Can generate reports, images, results, experimental information, etc., with customizable templates.

6. Software features built-in test records, data processing, and report formats.

7、Available for data anywhere, supported. xls，tps,cvs,png Export in various formats and supports for xls，tps,cvs Import in a specific format. The software features remote updates, allowing for automatic retrieval and direct installation of new software versions.

8. Supports data optimization, data cleansing, and intelligent calculations.

9. Supported in Chinese and English, Switch between Japanese and Korean.

Partial procurement of universities and institutions

Partial usage of thermal conductivity coefficient in SCI papers

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24、Temperature and pH dual-stimuli-responsive phase-change microcapsules for multipurpose applications in smart drug delivery

25、Development of Renewable Biomass-Derived Carbonaceous Aerogel/Mannitol Phase-Change Composites for High Thermal-Energy-Release Efficiency and Shape Stabilization

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28、Integration of Magnetic Phase-Change Microcapsules with Black Phosphorus Nanosheets for Efficient Harvest of Solar Photothermal Energy

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