DLT664-2008-带电设备红外诊断应用规范.pdf

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1、DL/T664-2008带电设备红外诊断应用规范带电设备红外诊断应用规范Applicationrulesofinfrareddiagnosisforliveelectricalequipment2008-11-01实施代替DL/T664-1999目次前言............................................................................................................................

2、...............41范围...............................................................................................................................................52规范性引用文件................................................................................

3、............................................53术语和定义...................................................................................................................................53.1温升temperaturerise................................................

4、........................................................53.2温差temperaturedifference..............................................................................................63.3相对温差relativetemperaturedifference.....................................

5、....................................63.4环境温度参照体referencebodyofambienttemperature.................................................63.5一般检测normalmeasurement.........................................................................................63.6精确监测

6、precisemeasurement.........................................................................................63.7电压致热型设备heatingofequipmentcausedbyvoltage...............................................63.8电流致热型设备heatingofequipmentcausedbycurrent.........

7、.......................................63.9综合致热型设备heatingofequipmentcausedbymultipleeffect....................................73.10噪声等效温差（NETD）noiseequivalenttemperaturedifference...............................73.11准确度accuracy.........................

8、......................................................................................74现场检测要求................................................................................................................................74.1人员要求.............