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以某厂使用的英国FLT9100为例说明脉冲时域反射物位计的典型应用,并对脉冲时域反射物位计在复杂工况下应用进行了阐述。鉴于很多新建、改建、扩建机组在试运行及运行阶段出现了一些因液位测量数据真实性、准确性、及时性、可靠性不足而造成的运行故障、机组事故及降低了运行经济性等问题,对此有必要进行总结、探讨和提出了一些改进意见。
A typical FLT9100 used in a factory is taken as an example to illustrate the typical application of pulse time domain reflectometer. The application of pulse time domain reflectometer in complex conditions is also described. In view of the fact that many new, reconstructed and expanded units have encountered some problems during the commissioning and operation phases, such as operational failures, crew accidents and operational economy due to the lack of reliability, accuracy, timeliness and reliability of the liquid level measurement data , It is necessary to summarize, discuss and put forward some suggestions for improvement.