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<p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-size: 14px; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">先进的医疗仪器设备是医疗单位开展医疗、教学、科研工作的重要物质基础，是其综合实力的体现；现代医学对医疗仪器的依赖性越来越强，特别足包括X线机、<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">CT</span><span style="max-width: 100%; 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;">MRI</span><span style="max-width: 100%; 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;">DSA</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">、超声诊断仪、</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">SPECT</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">等在内的医学影像设备，更是重点和骨干设备。</span></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">医学影像仪器设备投资大，系统复杂，科技含量高，工作环境要求高，对其安装操作使用等方面均有严格要求；保证仪器经常处于良好工作状态，发挥其应有效能，对提高医疗服务质帚和实现预期效益意义重大：而积极搞好设备维修工作，就尤为重要；</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">根据防治结合，以防为主的维修新观念，维修应包括维护保养和故障检修<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">2</span>部分。</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-size: 14px; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">一、维护保养</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">维护保养属于主动维修，又称超前维修，预防性维修；这是确保仪器设备健康运行，提高完好率，延长使用寿命的有力措施。维护保养又可分为日常维护和定期</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">保养两种形式．</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">1.1 日常维护</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">日常维护一般由使用科室和操作人员完成．它是一项每天都要进行的工作，应该制度化，它的内容应写进操作规程和注意事项：使用科室应选派<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">1</span>名懂得一定仪器知识，责任心强的技术员担任专职或兼职仪管员，协助和指导操作人员做好这一工作口常维护工作的内容一般包括：</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(1)机房及仪器设备的保洁；观察调整机房温度、湿度稳定。</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(2)检查机器的机械、转动、气路、水路，螺钉、螺母等部位是否正常。</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(3)检查仪器表面的开关、旋钮，指示灯、仪表及显示参数是否正常。</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(4)正式工作前，利用仪器自检程序检测仪器各部分的状态情况。</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(5)注意仪器在运行过程中有否异常气味和声音，图像质量是否正常。</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(6)检查操作人员操作仪器是否符合规程，并及时纠正。</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">1.2 定期保养</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">定期保养一般由仪管员配合工程技术人员完成，它是一项不断循环进行的有组织有计划的维修措施，这有利于掌握仪器的运行规律，有利于出现故障后的查找：定期保养的内容和时间，不同仪器有不同的做法．一般可以分<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">3</span>个等级：</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(1)一保：一般可以一个月至一个季度进行一次<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">.</span>主要内容除厂日常维护的工作外，可以拆开机壳，清除各处积尘，污垢、异物、紧固螺丝、添加润滑剂；检查务器件、元件有无磨损、变形、烧蚀、击穿、松动，受潮，老化、接地不良等情况；检测各组电源电压及纹波，检查高压部件运行和接触情况等；</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-size: 14px; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-size: 14px; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(2)<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">二保：一般可以半年至一年进行一次。主要内容除做好一保外，可以对整机控制台上的各个仪表及操作控制系统的灵敏度，精度进行测试校正和计量检定，更换高压发生器绝缘</span>油等到期的损耗品，对电路中各测试点的电压，波形进行系统检测和做拉偏试验：</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(3)三保：一般可以<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">2-4</span>年进行一次：主要内容除做好二保外，必要寸可以将整机进行全部拆卸子以清洗检修，超过使用期的元器件应尽量更换或修复，应对仪器进行较为全面彻底的调试，恢复其工作精度和性能，达到或超过新机的程度是完全有可能的<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">2 故障检修</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">故障检修又称被动维修：医学影像设备也同其他各类各种仪器一样，在长期使用过程中，由于种种原因，出现故障是不可避免的。故障维修仍然是设备管理和工程技术人员的一项重要工作<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">2.1 仪器设备的故障检修方法</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(1)在组织管理方面：如划分专业组，一专多能；计算仪器复杂系数，合理分担；分科室或仪器到人，包干负责；组织故障会诊；总工程师负责制等．</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(2)在人才培养方面：如引进和培养相结合，逐步形成人才梯队，在职提高和外送培训相结合，基础理论深入和专业技术提高相结合等<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">.</span></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(3)在维修程序方面：先了解仪器故障起因，熟悉仪器的工作原理，然后运用自己掌握的基础理论知识针对仪器的电路图分析故障产生的可能部位，逐步检测排查，从中找出故障的真正部位，最后修复或更换故障部件，并完成局部或整机调试。</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(4)维修具体方法：应遵循先询问，后诊断；先直观，后测查；先全面，后局部：先传动，后电路；先独立，后整机；先外围，后芯片；先控制，后数据；先定性，后定量等辩证关系的原则。故障部位一般机械部分比电路部分多；强电部位比弱电部位多；高温部分比低</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">温部分多；电源部分比主体部分多，传动部位比静止部位多，按插部位比固定部仿多，阻容器件比半导体器件多，模拟电路比数字电路多等客观规律，检测方法有敲击法、直观法、测量法、比较法，替换法、变温法，信号追踪法、信号输入法、前后合追法。负载分离法等实用方法。</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">2.2 无图纸仪器设备的维修方法</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">近年来厂商提供仪器设备图纸资料的越来越少，这无疑给仪器设备的维修带来更大的困难，通过广大工程技术人员的实践已探索了很多方法。</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">比如：</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(1)首先排除接触不良的故障<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">.</span>当仪器出现故障后，只要不是明显的暴烈、冒烟，均有可能是接触不良引起<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">.</span>特别是时好时坏，更应首先怀疑接触不良，可以采用轻震、敲击、插拔，轻扭，按压等使故障重现并追查出故障部位。</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(2)充分利用说明书上的点滴信息寻找故障；在没有仪器电路图情况下，操作说明书中的仪器基本原理，流程框图、功能选择，操作程序、状态显示、调试方法以及仪器某些检测点的信号，波形等都能在一定程度上给我们检查仪器故障提供启示。经过反复细微分析，可能达到板级维修的程。</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(3)充分利用仪器故障自检操作：仪器故障自检是仪器内部的计算机控制系统借助于软件秆序对仪器各部分工作状态进行检测，并以代码形式提示故障原因的系统；借助这个系统，我们可以比较容易地分析出故障的可能原因或部位，一般能达到板级维修。</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">在此范围内，再综合各学科的基础理论进行细微分析，必要时可以把重点怀疑部分的局部电路测绘出来，以利分析，尽量达到元件级维修。</span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; font-family: 宋体; 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></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></span></p><p style=" max-width: 100%; min-height: 1em; color: rgb(62, 62, 62) ; ; ; ; ; ; ; ; ; ; ; ; "><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">(4)<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">利用电路维修测试仪寻找故障部件，利用该仪器来查找无图纸仪器的故障，是一个有效的办法：该仪器是采用现代电子技术和计算机相结合的一种新的检测工具，它具有在线测试或离线测试功能；</span>能够分析大规模<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">IC</span>或测<span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">VI</span>特性曲线；能检测模拟、数字电路；能利用数据库中的资料宋进行对比，还能对非标准电路器件先学习再对比；它还利用后驱动技术将周围器件的影响隔离开，由测试系统自动进行相应的测试，经过分析比较，寻找出故障部件，实现元件级维修</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">-</span><span style="max-width: 100%; font-size: 14px; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">在一定程度上给寻找故障带来了方便和希望。</span></span></p><p><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;"><br /></span></span></p><p style="white-space: normal;"><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 </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;"> </span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; line-height: 1.75em; box-sizing: border-box !important; word-wrap: break-word !important;">邮编：510507</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">电话：(+86)020-8722 8723 8764 5360 8764 2943 </span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">传真：020-8722 8623</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">全国统一免费服务热线：400-020-6788</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">微信公众帐号：</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><img data-ratio="1" src="http://mmbiz.qpic.cn/mmbiz/dx3KibwtDhvfCZvZq5PcthnDKlnnq3AalhbichW77J3B70osicTickklZybNKUZqc44DZ0oaWaHm2p0TaA9478icwPg/640?wx_fmt=jpeg" data-type="jpeg" data-w="120" width="auto" style="box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: auto !important;" /></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">维修咨询：QQ: 712638 404</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">设备咨询: QQ: 712638 405</span></p><p style="font-size: 16px; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); line-height: 24.381px; text-align: justify; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="font-size: 14px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; text-indent: 0em;">软件咨询：QQ: 712638 406</span><br /></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">配件咨询：QQ: 712638 407</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">交流Q群：1106 11074</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">网址：http://www.yiliaoshebeiweixiu.com</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">电子邮箱：service@yiliaoshebeiweixiu.com</span></p><p><br /></p>
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发表于 2020-10-19 23:25:30