Investigates experimentally the condensing flue heat exchangers with the four anticorrosion films of tin, nickel, non-crystalline Ni-P and non-crystalline Ni-Cu-P respectively.
分别对镀锡、镀镍、非晶态镍磷化学镀膜、新型非晶态镍铜磷复合化学镀膜4种防腐镀膜冷凝换热器进行了换热实验研究。
