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此文简介火电施工中采用远红外绳形加热器与履带式加热器组合，对单筋加强等径焊接三通整体同时进行内外、多路可控均匀加热的现场热处理工艺和方法。
This article describes the thermal power plant construction using far-infrared rope heater and crawler heater combination of single reinforcement to strengthen the diameter of the overall teeming at the same time internal and external, multi-channel controllable uniform heating field heat treatment process and method.