TCM-HF Thermal conductivity tester (heat flow method) is mainly used to test the thermal resistance of thin thermal conductors, solid electrical insulation materials, thermal conductive silicone grease, resin, rubber, beryllium oxide porcelain, alumina porcelain and other materials, as well as the contact thermal resistance at the solid interface and the thermal conductivity of the material. The detection material is in the form of solid sheets, and a frame can be used to detect powdery materials and paste materials.
Reference standards
- ASTM D5470-2017″ Test Standard for Heat Transfer Performance of Thin Thermal Conductive Solid Electrical Insulating Materials”, etc.
- MIL-I-49456A “Insulating Sheet, Thermal Conductive Resin, Thermal Conductive Glass Fiber Reinforcement”;
- “Method for Determination of Thermal Conductivity of Beryllium Oxide Porcelain”;
- “Electrical Insulating Materials” Thermal Conductivity Performance Test Method”;
Main technical parameters
| MODEL | TCM-HF Thermal conductivity tester (heat flow method) |
| Sample size |
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| Thermal conductivity test range |
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| Thermal resistance test range | 0.05～0.000005 M2.K/W; |
| Sample thickness |
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| Thermal pole temperature control range |
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| Cold pole temperature control range |
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| Pressure measurement range |
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| Thickness measurement range |
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| Number of samples | 1 piece (multiple films). |
| Test accuracy | better than 3%; |
| Experimental methods |
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| Computer & software | Fully automatic computer testing and data printout; |
| Power supply | 220V/50Hz; 500W |
| Dimensions (L*W*H) |
550 × 450 × 1555mm (Floor type) 500 × 400 × 785mm (Desktop type)
300 × 350 × 535mm |
| Net Weight |
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Typical test materials
- Metal materials, stainless steel;
- Thermal conductive silicone grease;
- Thermal conductive silicone pad;
- Thermal conductive engineering plastic;
- Thermal conductive tape (Sample is very thin and sticky, and it is difficult to make a regular single sample. One side is fixed with transparent plastic and the other side is fixed with paper);
- Aluminum substrate, copper clad laminate;
- Quartz glass, composite ceramics;
- New materials such as copper foam, graphite paper, and graphite sheets.
Configuration List
| Item name | Qty |
| Thermal conductivity tester host | 1 set |
| Analysis software (English versions) | 1 copy |
| Precision low-temperature water bath | 1 set |
| Lenovo computer (user can choose); | 1 set |
| Standard samples | 2 pcs |
| Accessories (grease, paste and powder test boxes, Forming stamping mold). | 1 set |
