The significance and methods of pipe stress analysis and thermal compensation in the design of process and thermal pipes and the commonly used thermal compensation equipments were described.
论述工艺及供热外部管道应力分析及热补偿的意义和方法，并介绍常用的热补偿装置。
The electric thermal wire inside the pipe generates heat to make heat compensation for hot water so as to maintain temperature, thereby achieving the purpose of thermal insulation;
通过管子内部的电热丝发热，对热水进行热量补偿，以维持其温度，达到保温的目的。
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