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我院 1994年引进德国西门子AR .SP型螺旋CT机 ,球管曝光近 5 0万次 ,出现 1次球管故障 ,现将故障的检修过程介绍如下。故障现象 扫描中曝光出现暂停 ,机架指示灯灭 ,RESET复位无效。System -Logbook中查故障代码为〈EX 2 82b〉。故障分析 通过故障代码知道是流速问题 ,正常时
Our hospital introduced the German Siemens AR .SP type spiral CT machine in 1994. The tube exposure was nearly 50,000 times. There was a single tube failure. The troubleshooting process is described below. Symptom A pause occurs in the exposure during scanning, the rack indicator turns off, and RESET is disabled. The System-Logbook fault code is . Failure analysis is known as the flow rate problem through the fault code, normal