KVp

基本解释

Output KVp is selected by the microprocessor prior to the start of x-ray.
在开始X线放射之前通过微处理器选择输出千伏值。
Objective To explore the usage of optimal filtering plate in the different KVP X-ray exposure experime.
目的用实验方法研究不同KV摄片时选用何种性质和厚度的滤过板才能发挥其最大作用。
The optimal tube potential for chest DR is considered to be 80~100 kVp,while the high KV technique is no longer suitable for digital equipment.
间接DR拍摄正位胸片的适宜管电压为80~100 kV,高千伏摄影不再适用于DR。
Methods After X-ray exposure with different KVP, the original dose, filtering dose and residual dose were measured and analyzed respectively.
方法用不同KV值曝光,分别测量原发剂量、滤过后剂量及剩余射线剂量,并对结果进行计算、比较。
Results Corresponding filtering plate should be used in exposure by different KVP.Conclusion Filtering plate should change with the KVP.
结果在不同KV摄片时必须使用不同性质和厚度的滤过板。