Calculation of heat dissipation! ! Urgent! ! ! !
Thread Content
To reduce costs, the heating system has been changed from traditional radiators to steam coil radiators. The material used for the vertical pipes and coils is 10, while the material of the partition plates is Q235 with a thickness of 6. When 4 rows of coils are used, the diameter of each coil is D=89X3.5, and the diameter of the vertical pipes is D1=159X4.5. The center distance between the coils is B=160, and the height of the vertical pipes is H=649. It is necessary to determine the heat dissipation capacity of these steam coil radiators as well as their heat transfer coefficients. The original radiators were of type GGZ309-40, with a heat dissipation capacity of 10570 W
Uh, just to add, the center distance between the vertical pipes is L=4m, with all other units in mm. Thank you! The radiator model I’m referring to is the D89-4-4
Take it on yourself! ! Where are the experts????
Siblings, it’s urgent! ! ! ! ! !