蔡司手术显微镜“灯不亮”故障分析（型号VISU 150）

admin

                    

                    

                    
                    
                    <section><section powered-by="gulangu"><section><section><p><img src="image/20201019/91a46b7206a0ec89db55c9da9c65ef58_1.gif" /></p></section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section><section><section powered-by="gulangu"><section><section><p>故障现象</p></section></section></section></section></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp; &nbsp; 该设备开机时显示面板的灯泡亮度指数灯有显示，但是显微镜灯不亮，调节亮度也没有反应。</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/b288d887eec64a2cd00e2d5eacadfb40_2.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section><section><section powered-by="gulangu"><section><section><p>故障分析及处理</p></section></section></section></section></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;1、该显微镜灯不亮首先考虑灯泡是否烧毁或者输出电压是否正常。</p><p>&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;2、该显微镜采用的两个卤素灯作为光源，通过光路传导到显微镜的观察区域。光源模块可以整个拿下，通过按下机架上的黑色按钮，可以拿下整个模块。</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/ae83cc76740338ea0bebe1a89eb0c02d_3.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;3、拿下光源模块，测量光源的输入电压为两组31.2V的电压，说明该设备的输入电压正常；测量两个卤素灯的阻值，都正常。</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/3682045b2ce8b400a5f70d0ee968bd3d_4.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;4、经过观察，该光源模块和机架的接触点有点氧化，经过去氧化处理重新接上，按下脚踏开关，故障解决（该设备要开启显微镜时必须按下脚踏开关）。</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/34108f7d0e2ac85838e8bf268fd327e9_5.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section><section><section powered-by="gulangu"><section><section><p>故障诊断结果</p></section></section></section></section></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;该设备由于光源模块接触不良导致光源不亮（该设备开启光源必须按下脚踏开关）。</p></section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section><section powered-by="gulangu"><section><section><p>欢</p></section></section></section></section><section><section powered-by="gulangu"><section><section><p>迎</p></section></section></section></section><section><section powered-by="gulangu"><section><section><p>关</p></section></section></section></section><section><section powered-by="gulangu"><section><section><p>注</p></section></section></section></section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section><section powered-by="gulangu"><section><section><p><img src="image/20201019/9b3a7c27d0d344415d12582550d2207b_6.jpg" /></p></section></section></section></section><section><section powered-by="gulangu"><section><section></section></section></section></section><section><section powered-by="gulangu"><section><section><p>关注我们</p><p>一起涨姿势！</p></section></section></section></section></section></section></section>