The Circular Foil type heat flux sensor has standard ranges 50kw/m2. Heat flux is absorbed at the sensor surface and is transferred to an integral heat sink that remains at a different temperature than the sensor surface. The difference in temperature between two selected points along the path of the heat flow from the sensor to the sink is a function of the heat being transferred, and a function of the absorbed heat flux. At two such points, The Circular Foil type heat flux sensor have thermocouples or thermopiles to form a differential thermoelectric circuit, thus providing a self-generated emf at the output leads that is directly proportional to the heat transfer rate. No power supply or thermoelectric reference junction is needed. 标签： 上海市热流传感器 上海市热流传感器厂家 上海市热流传感器厂家 供应50Kw/m2圆箔式戈登热流传感器
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