本文根据笔者长期维修经验，介绍西门子DR系列CT高压发生器基本原理和常见故障分析排除。
This article is to introduce the principle of Siemens DRCT high voltage producer, analysis and elimination of the common trouble according to writer's repairing experience.
长期来看，非一次性产品的价格较低，但维修成本较高。
Nondisposable products are less expensive in the long term but can be costly to repair.
此类分析对于桥梁养护与维修、长期健康监测具有重要的意义。
This kind of analysis can serve for the long-term health monitoring, maintenance and rehabilitation and it has great importance.
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