ＴＨＥ ＰＨＹＳＩＣＳ ＯＦ ＲＡＤＩＯＬＯＧＹ

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ＴＨＥ ＰＨＹＳＩＣＳ ＯＦ ＲＡＤＩＯＬＯＧＹ ＴＨＥ　ＰＨＹＳＩＣＳ　ＯＦ　ＲＡＤＩＯＬＯＧＹ The Production and Properties of X Rays Part One BME College Sherman sheen

X-Ray Tubes and Simplified Circuit Q: How to produce X radiation? Substance bombarded by high speed electrons X-ray tube Q: Structure of an X ray tube? cathode, anode, filament, focusing cup

X-Ray Tubes and Simplified Circuit A big problem ? ----efficiency ----Nobel prize Understand X-ray tube in a circuit space charge effect tube voltage increased filament emission saturation

X-Ray Tubes and Simplified Circuit

X-Ray Tubes and Simplified Circuit Three important parameters Tube current Filament current KV anode-cathode A kind of special tubes grid-controlled tubes rapid switching and short exposure time

Self-rectified X ray circuit

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