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Thermal Contact Resistance Testing Apparatus

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Standards:

AQ 6103-2007 Protective gloves for welders. Appendix E Testing method for thermal contact resistance.

Applications:

Product Information:

Thermal contact resisting testing device is designed with the adoption of advance technology for testing the thermal contact resistance of welder’s gloves which are used for protecting hands and wrists in the operation  process of welding and other related work.

Features:

1.The heating unit is able to withstand a temperature up to 500℃,and the temperature is controllable.

2. Specially customized calorimeter meets test precision requirements.

3. Digital display the heating unit temperature, calorimeter temperature, critical time;

4. Contact speed is adjustable.

Technical Parameters:

Item Specification
Heating Unit Contact Surface Diameter (25.2 ± 0.05) mm
Calorimeter Test Surface Diameter (25 ± 0.05) mm
Contact Force (49 ± 0.5) N
Timer 0–99.99 s; Accuracy: ±0.01 s
Contact Speed (95.0 ± 0.2) mm/s
Sample Size Diameter: 80 mm

FAQ:

What is the apparatus used for?

It measures the thermal contact resistance between two contacting materials.

What materials can be tested?

It is suitable for metals, thermal interface materials, and other solid materials.

What does the test evaluate?

It evaluates heat transfer performance across the contact interface.

Is the test process easy to operate?

Yes, it is designed for efficient and repeatable testing.

Can it be customized?

Yes, the test conditions and configuration can be customized according to requirements.


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