X线机的千伏逆转现象分析

Analysis of kv inverse change in X-ray equipment

实践中发现，Ｘ线机摄影时有时会出现千伏逆转现象。为保证胶片的影象质量，有必要探讨该现象的内在规律和外在条件。本文对此进行了研究。

Our experimental results indicated that kv adjuster was adjusted sometimes with inverse,change of tube voltage in X-ray equipment for radiography .In order to obtain high quality image in film it is necessary to investigate its internal law and external factors.In this paper the writer has discussed some problems on it.