The calculation results show that the tube diameter has a significant influence on the average heattransferfactor.
计算结果证明管径对平均换热系数的影响不容忽视。
2
Conventional heat exchangers of convective heattransfer for the recovery of diesel exhaust heat suffer from easily fouled heating surfaces and a low heattransferfactor.
传统的对流换热式柴油机余热锅炉存在受热面容易污染和传热系数低的缺点。
3
It has been shown that the heattransferfactor is closely related to the surface temperature, but the degree of correlation depends on the particle diameter and sieve range adopted.