Plane intensive film thermocouple sensor array

The invention discloses a planar intensive film thermocouple sensor array, and relates to the technical field of thermocouples and heat flux sensors. A common anode film thermocouple array is constructed on the surface of the blade, and thermocouples can be arranged in a limited area, so that high-precision temperature field measurement on the front surface and the back surface of the blade is realized. The method is higher in measurement density, lower in cost and less in wiring, and almost does not cause damage to the blade. The heat flow passing through the surface of the blade can be calculated according to the temperature difference obtained through testing of the temperature measuring nodes arranged on the front and back surfaces of the blade, heat passing through the surface of the blade is analyzed, the function of a heat flow sensor is achieved, and then energy distribution in the whole blade is analyzed through heat flow parameters obtained through the multiple temperature measuring nodes. The metho