前言在近海边的电站中,国外现已普遍采用钛管、钛管板式的冷凝器和其它的热交换器,在这次沙角电站中我厂也采用了钛材冷凝器。钛是较难加工的金属,我们以前没有经验,因而在这次加工之前组成了攻关组,通过试验,加工出合格的孔,并已将试验的结果用于生产,圆满地完成了第一台试制任务。 Foreword In offshore power plants, titanium tubes, titanium tube plate condensers and other heat exchangers are commonly used in foreign countries. In our plant at Shajiao Power Station, our factory also uses titanium condenser. Titanium is a harder metal to process. We had no experience before, and we formed a research group before this process. Through experiments, we produced qualified holes and used the results of the experiment for production. We successfully completed the first stage Trial task.