DL T 664-2008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.........................................................................63.4环境温度

5、参照体referencebodyofambienttemperature.................................................63.5一般检测normalmeasurement.........................................................................................63.6精确监测precisemeasurement.....................................

6、....................................................63.7电压致热型设备heatingofequipmentcausedbyvoltage...............................................63.8电流致热型设备heatingofequipmentcausedbycurrent................................................63.9综合致热型设备heatingofequipme

7、ntcausedbymultipleeffect....................................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.............