闪蒸加热器衬耐高温橡胶,当采用过热蒸汽时,要降温到( )℃,防止过高温度损坏橡胶

闪蒸加热器衬耐高温橡胶,当采用过热蒸汽时,要降温到( )℃,防止过高温度损坏橡胶

A.130

B.120

C.140

D.110

正确答案是A