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目前县级医院放射科使用的X线诊断机多为中型产品。以北京医用射线机厂生产的F78—Ⅱ型300毫安双床X线机较普及。近年来由于生产厂家重视产品质量和改型换代,故障发生率相应减少。这对缺乏专职机械技术人员的基层单位来说,确是一件好事。但在日常工作中因忽视操作规程,动作粗蛮和供电线路不合要求等问题,人为的故障时有发生。程度不同地妨碍了正常工作。现介绍两例故障于下:
At present, most radiology diagnostic radiology machines used by county hospitals are medium-sized products. The F78-Ⅱ 300mA double-bed X-ray machine manufactured by Beijing Medical Radiation Machine Factory is more popular. In recent years, due to the importance of product quality manufacturers and upgrading, a corresponding decrease in the incidence of failure. This is indeed a good thing for grass-roots units lacking full-time mechanical technicians. However, in routine work due to neglect of operating procedures, acts rough and substation power supply lines and other issues, man-made failures have occurred. Different levels of hinder normal work. Two cases of failure are introduced below: