海洋工程装备高空腐蚀重要影响因素Cl-沉降速率研究

邓培昌, 钟杰, 王坤, 胡杰珍, 李子运, 岑楚欣, 沈小涵

Important Influential Factor for Corrosion of High-altitude Marine Engineering Equipment in Atmosphere-chloride Ion Deposition Rate

DENG Peichang, ZHONG Jie, WANG Kun, HU Jiezhen, LI Ziyun, CHEN Chuxin, SHEN Xiaohan

表3 Cl-沉降速率与环境因素的Pearson相关性

Table 3 Environmental factors on the chloride ion sedimentation rate by Pearson correlation

Variable Parameter Value Wind direction Pearson correlation coefficient 0.029 Significance (double-tailed T test) 0.880 Wind speed Pearson correlation coefficient -0.439* Significance (double-tailed T test) 0.015 Humidity Pearson correlation coefficient -0.570** Significance (double-tailed T test) 0.001 Temperature Pearson correlation coefficient 0.591** Significance (double-tailed T test) 0.001