ZFW GHFM-02 Protection Heat Flow Meter

ZFW GHFM-02 Protection Heat Flow MeterUsed for reference ASTM D5470 The standard characterizes the characteristics of insulation materials.GHFM-02instrumentUsed for measuring thermal resistance and effective thermal conductivity.

In the automotive industry, special insulation materials are used to slow down the thermal propagation (chain reaction) of batteries. During this process, the temperature reaches1000°CThe above. Assessing the applicability of materials and predicting their dissemination requires an understanding of these factorsharshThermal conductivity under certain conditions.

To this end,ZFWThe team has developed a testing device that can be used in up to850°CThe hot side temperature and2.5 MPaofMaxCharacterize the insulation material on behalf of the customer under pressure. The measurement principles and techniques used are derived from validated sourcesZFW TIMTester. This allows for precise determination of necessary measurement parameters such as pressure, temperature, gap, and heat flux. In order to compensate for the energy balance error caused by high temperature“protection ring”Therefore, adopted“Protection heat flow method”This protects the actual measurement area from thermal losses, so calibration is not required.

Technical Specifications:

Pressure range:0 to4 MPa，

Test area size:100×100 mm²

Temperature range:25 to850°C.

· Controller, electric heating system

· Data collection and system control

· Includes touch screen computer

· based onLabVIEWControl and evaluation software (excluding)MS Office）

· Includes optical measurement system with display screen (sample thickness)

· Overall dimensions:85×87×204 cm(Wide)×long×High)

· Weight: Approximately850 kg

· Measurement mode: pressure control or thickness control

· Operation Manual