(3) I (1.01 1.88H )t 2500H (1.01 1.88 0.016) 30 2500 0.016 71.2kJ / kg干
(4)预热器中加入的热量:
Q 100 (1.01 1.88 0.016) (100 30) 7280kJ / h 2.02kW
(3) I (1.01 1.88H )t 2500H (1.01 1.88 0.016) 30 2500 0.016 71.2kJ / kg干
(4)预热器中加入的热量:
Q 100 (1.01 1.88 0.016) (100 30) 7280kJ / h 2.02kW
下一篇:WORD排版实例