均整器在医用加速器中的作用同行尽知,但因其深藏于机头电离室之上,属于固定部件,日常不需也不允许触动,故相对于其它电子、机械单元极难引起维修技师的关注。且它在通常的示意图上被画得与电离室一般大(1),使人觉得万一它出了问题也一眼可见。但下述实例表明这不合实际,望同行 The role of the homogenizer in medical accelerators is well known to the industry, but because it is hidden deep in the ionization chamber at the head, it is a fixed part that does not need to be touched daily. Therefore, it is extremely difficult to cause maintenance technicians to compare with other electronic and mechanical units. s concern. And it is usually drawn to the ionization chamber on the usual schematic diagram (1), which makes people feel that if it has problems, it will be visible at a glance. However, the following examples show that this is impractical.