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我院于2000年初引进法国Lisa-500全自动生化分析仪,该机为分立式任选型,具有操作方便,故障自我诊断,特有的半导体试剂位冷藏,急诊随时任意插入,试剂用量少,测试精度高等特点;参加安徽省生化室间质控成绩优秀。该机使用两年多,至今运转良好,未出现较大故障。现就日常工作中遇到一些常见故障现象及排除方法作简介,供同道借鉴。 1 故障一 比色杯破损:屏幕显示多项目测定结果为零且有其它结果重度异常者。原因是由于比色杯破损,杯内液体漏入转盘槽内(槽温为37℃)而使液体蒸发,水蒸气凝结在比色杯的表面而挡住比色的入射光所致。排除即关闭主机
Our hospital introduced the French Lisa-500 automatic biochemical analyzer in early 2000. The machine is a discrete optional type, with convenient operation, fault self-diagnosis, unique semi-conductor reagent refrigerating, emergency insert at any time, less dosage , High precision test; participate in Anhui Province biochemical room quality control excellent results. The aircraft used more than two years, has run well, no major failure. Now on the daily work encountered some common symptoms and exclusion methods for brief introduction, for fellow learners. 1 failure cuvette damage: the screen shows the multi-item measurement results to zero and other results were severe abnormalities. The reason is because the cuvette is broken, the liquid in the cup leaks into the turntable groove (the bath temperature is 37 ° C.) to evaporate the liquid, and the water vapor condenses on the surface of the cuvette and blocks the color-incident incident light. Exclude shut down the host