摘要
气溶胶灭火剂是高效灭火剂,气溶胶灭火剂产物PH值测量对新型气溶胶灭火剂的开发有指导作用。与传统方法不同,本方法测量出的PH值具有唯一性,即每种气溶胶灭火剂产物的PH测定值与气溶胶灭火剂产物的组成有关而与吸收水量、吸收时间、气溶胶的留空时间无关。该方法能更好的比较不同气溶胶灭火剂产物间的酸碱度。
Fire extinguishing aerosols are of high performance. The PH value detection of fire extinguishing aerosols is helpful in developing new fire extinguishing agents. This PH value detecting method, which is different from old ones, remains unaffected by the factors such as the amount of water, absorbing time, and stagnant time of aerosols. This method offers a better choice to compare the acidity and basicity among different fire extinguishing aerosols.
出处
《火灾科学》
CSCD
2003年第4期234-237,共4页
Fire Safety Science
关键词
测定
气溶胶
灭火剂
产物
PH值
吸湿点
碱度
Aerosol
PH Value
moisture absorption point
basicity
concentration of alkali
