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A method for calibrating of an x-ray system, and for the measurement of the equivalent thickness of an object.
A method for calibrating of an x-ray system, and for the measurement of the equivalent thickness of an object.
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机译:一种用于校准X射线系统并测量对象等效厚度的方法。
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摘要
The calibration method consists in carrying out measurements of yield d of a detector cell, placed under the object, as a function of the different thicknesses ep standards and the power supply voltages vm of the x-ray tube. these measurements make it possible to determine an analytical model d = f (vm, ep), which describes the obtained curves 21 to 25. The inverse function of this analytical model makes it possible to calculate the thickness ep as a function of the yield d measured and known to the supply voltage vm.
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