Thevariationofanenvironmenttemperaturecausetheoutputofthermopiledetectorwillbechanged.Therefore,itneedstocompensatethistemperatureperformanceofthermopiledetector.Thethermopiledetectorsareusingathermistorforthecompensationofanenvironmenttemperature,andwealsohavedifferenttypesofthermistorforcustomization.