热态下，高温过热器出口集箱向下膨胀量40.5mm，而连接管高度方向热态

In the hot state, superheater outlet header downward expansion amount of 40.5mm, thermally expanded state of the connection pipe 89.4 mm in the height direction, a difference of bending portion needs to be arranged relative absorption amount of expansion.

In hot state, the high temperature superheater outlet box expands down 40.5mm, while the connection tube height is hot expansion of 89.4mm, the difference between the two needs to arrange the elbow to absorb the relative expansion amount.

In the hot state, the downward expansion of the header at the outlet of the high-temperature superheater is 40.5mm, while in the height direction of the connecting pipe, the thermal expansion is 89.4mm. The difference between the two parts requires the arrangement of elbows to absorb the relative expansion.<br>