如何延长CT机球管使用寿命

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                    <p style="max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-family: &#39;Hiragino Sans GB&#39;, &#39;Microsoft YaHei&#39;, Arial, sans-serif; font-size: 16px; line-height: 25.6px; white-space: normal; widows: 1; text-align: center; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: Arial; font-weight: bold; box-sizing: border-box !important; word-wrap: break-word !important;">如何延长<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">CT</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">机球管使用寿命</span></span></p><p class="" style="max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-family: &#39;Hiragino Sans GB&#39;, &#39;Microsoft YaHei&#39;, Arial, sans-serif; font-size: 16px; white-space: normal; widows: 1; line-height: 19.2px; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;">为了更好地延长<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">CT</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">机球管的使用寿命，降低运行成本，针对东芝、</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">Asteion</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">机的特点可采取如下措施：</span></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;">　　<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">(1)</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">在保证图像质量的前提下，根据病人的年龄、胖瘦和扫描部位，精确设定最佳扫描条件，尽量选择小的</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">MAS</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">，例如对头颅扫描。</span></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;">　　<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">(2)</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">定期检查油冷却装置是否正常，出现问题应立即修理，如冷却风扇是否正常，油是否循环，每</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">3</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">个月添加</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">1</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">次冷却油。</span></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;">　　<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">(3)</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">确保</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">CT</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">机的工作条件符合要求，温度控制在</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">18</span></span><span style="max-width: 100%; font-family: 宋体; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;">℃</span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;">～<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">22</span></span><span style="max-width: 100%; font-family: 宋体; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;">℃</span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;">，湿度<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">45%</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">～</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">70%</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">。温度、湿度不仅影响到整机运行，而且能影响到球管的散热，控制温度、湿度是扫描间最基本的要求。电源、电压频率对于</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">CT</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">机的影响也比较大，要求稳压器性能必须稳定。</span></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;">　　<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">(4)</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">防止灰尘进入扫描间。灰尘对机器的旋转运行影响极大，平时注意防止灰尘进入室内，要定期用吸尘器清扫室内和机器，尤其要注意防止灰尘进入光耦与铜网内，每天</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">2</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">次对房间进行清扫，每星期</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">2</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">次对机器表面进行擦拭，每月对机器内部易生尘部位进行清理。</span></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;">　　<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">(5)CT</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">机的状态与操作人员的操作密切相关，操作人员上机前必须经过严格培训，培训合格后方能上机，操作时严密操作规程，做到真正爱护机器。建立交接班制度，扫描时在保证图像质量的前提下，不要增加曝光剂量，以达到保护球管的目的。</span></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;">　　<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">(6)</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">在病人多时尽量合理安排检查顺序，以免机器过载，根据病人的不同扫描部位将需大剂量曝光的病人与小剂量曝光的病人行间插安排，让球管有喘息散热的机会，精确摆放病人的体位，并确定扫描部位，尽量减少非检查部位的曝光。</span></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></span><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;">　　<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">(7)</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">确保设备整体尤其是球管高压控制系统的良好状态是保障球管运行的重要因素，发现故障苗头早汇报、早排除。</span></span></p><p><span style="max-width: 100%; font-family: Arial; font-size: 10.5pt; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;"><br  /></span></span></p><p style="white-space: normal; line-height: 24.381px;"><span style="color: rgb(62, 62, 62); font-family: Arial, Verdana, sans-serif; line-height: 1.75em; text-indent: 0em; max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">地址：广州市天河区银利街银利茶叶博览中心E栋4楼E4030室 &nbsp;&nbsp;</span><span style="color: rgb(62, 62, 62); font-family: Arial, Verdana, sans-serif; text-indent: 0em; max-width: 100%; font-size: 14px; line-height: 1.75em; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp; &nbsp;&nbsp;</span><br  /></p><p style="text-indent: 0em; white-space: normal; 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