Overheating appeared in the tubes of the outlet section outside the furnace and outlet vertical section of the reheater duo to thermal deviations, accompanied by tube explosion. 由于再热器采用一级布置,热偏差大,在出口段炉外部分和出口垂直段部分出现较大范围超温,并有爆管现象发生。
Fault checking up and disposal of partly overheating in furnace transformer at the worksite 电炉变压器局部过热故障的检查与处理