The compensator are installed on the circulating water pipeline in the thermal power plants to compensate the pipe thermal displacement and additional displacement and reduce the acting force and moment produced by these displacements.

• 火电厂中 ,循环水的供、排水管道为了补偿热位移和附加位移 ,减小由这些位移所产生的作用力和力矩 ,在循环水管道上要设置补偿器。