求翻译：用红外检测仪对锦西石化3.5Mpa蒸汽管网5公里保温管道进行检测，给出管道的温度分布情况，并进行保温效果评估是什么意思？

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using infrared detectors to kam West petrochemical 3.5 Mpa steam pipe Web 5 km pipeline testing heat pipes to the temperature distribution, and to conduct heat insulation effect assessment

Petrifies the 3.5Mpa steam pipe network 5 kilometer heat preservation pipelines with the infrared instrumentation to Jinxi to carry on the examination, gives the pipeline the temperature distribution situation, and carries on the heat preservation effect appraisal

Used infrared detection device of jingxi petrochemical 3.5Mpa steam pipe network thermal insulation 5 km pipeline to be detected given pipe temperature distribution of and for insulation effect evaluation

Infrared detector on the Jinxi Petrochemical 3.5Mpa steam pipe 5 km pipeline insulation testing, given the temperature distribution pipeline, and to assess the effect of heat