The construction and layout of the activating tank, consumption of sodium hydroxide and its comparison, dissolution of zinc and the factors concerned, and control of zinc concentration, etc.

• 阐述了有别于常规镀锌的线外活化法,介绍了活化槽的结构与布置,氢氧化钠的消耗与比较,锌的溶解与影响因素以及镀液的锌含量控制等。