一、痕量水份分析的意义痕量水份的分析,在不同场合下要求不同的浓度范围,但一般是指千分之几到百万分之几(P.P.M.级)的范围,而重点是 PPM级。例如现代石油化工,国防工业,科学研究等方面对痕量水分析的要求,主要是要解决PPM 级水份的分析问题。痕量水分析在工业生产、国防工业和科学研究中有各种作用,其中很多是关键性的,至 First, the significance of trace moisture analysis Trace moisture analysis, in different occasions require different concentration range, but generally refers to a few thousandths to a few parts per million (PPM level) range, and the focus is PPM level. For example, modern petrochemical industry, defense industry, scientific research and other aspects of trace water analysis requirements, mainly to solve the PPM-level water analysis. Trace water analysis plays a variety of roles in industrial production, defense industry and scientific research, many of which are crucial to