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使用KF200型诊断X线机,因控制箱上无透视曝光开关,给透视前校正毫安值带来不便。如控制箱远离诊视床,则困难更大。众所周知,毫安值是随外电源周率等因素变化而变化的。工作前进行透视毫安值的调整,是一项不可忽视的工作,否则会影响透视效果,或对操作者产生不必要的射线损害。我们还感到诊视床上的透视曝光开关K7,点片摄影曝光开关SX不能公用,在透视及点片时,不能适应左右手各种操作需要。当控制箱距诊视床较近时,机器电源指示灯及高压指示灯的光线太亮,对透视有影响。
The use of KF200-type diagnostic X-ray machine, because the control box no fluoroscopic exposure switch, to the milliampere corrected before the value of perspective caused inconvenience. If the control box away from the bed, the more difficult. As we all know, milliampere value is with the external power supply rate and other factors change. Adjusting the milliampere value before work is a job that can not be ignored. Otherwise, it will affect the see-through effect or cause unnecessary radiation damage to the operator. We also feel the bed of fluoroscopy exposure switch K7, spot photography exposure switch SX can not be public, in the perspective and the film, can not meet the needs of a variety of left and right hand operation. When the control box is closer to the bed, the light of the machine power indicator and the high-pressure indicator light are too bright and affect the perspective.