火电厂炉膛红外温度场测温技术原理、应用与发展探究

中图分类号：TK323 文献标志码：A 文章编号：2095-2945（2025）19-0164-04

Abstract：Theinternaltemperaturefielddistributioninthefurnaceofthermalpowerplantsplaysakeyroleintheefficient andsafeoperationofcombustion，andtheapplicationanddevelopmentoffurmaceinfraredtemperaturefieldtemperature measurementtechnologyarecrucial.Thispaperanalyzes theapplicationanddevelopmentprospectsofthistemperature measuremnttechnology.First，thebasicprincipleoffurnaceinfraredtemperaturefieldtemperaturemeasurementtechnologyis introduced.Basedontelawoftheralradiationinfrareddtectorscancaptureinfraredraysradiatedfromdiferentpartsnthe furnaceof thermalpowerplants，andthentransformthemintocorrspondingtemperatureinformation.Attheappicationlevel， thistechologyhaspenetratedintomanyfieldssuchaspower，metallrgyandchemicalindustry.Itmonitorsfumacecombustion conditionsinrealtime，alowingoperatorstoaccuratelycontroltheratiooffuelinputtocombustionair，therebyoptmizing combustioneficiencyandreducingenergylossatthesametime，itcandetectabnormaltemperaturepointsinthefurnacein time，warnpotentialequipmentfailuresinadvance，andpreventsafetyaccidentssuchastubeburstingandcoking.Compared withtraditionaltemperaturemeasurement methods，itdoesnotneed toinvadethefurnace，andcanachievelarge-area，longdistanceon-contactmeasurement，greatlyimprovingmeasurementeficiencyandsafety.Byanalyzingitsprinciples，application advantagesandexistingproblems，thisresearchprovidestheoreticalreferenceforrelevantpractitionerstodeepentheir understandingoffumaceinfraredtemperaturefieldtemperaturemeasurementtechnologyandpromotetechnicalimprovementand more scientific application.

Keywords： thermal power plant; furmace infrared temperature field;principle; application; development

在火力发电厂，炉膛测温作为关键设备，广泛应用于众多工业，其炉膛内部温度场的分布状况对生产过程起着至关重要的作用。（剩余5631字）