表面处理过程中基体表面温度与露点、相对湿度关系的研究

摘要

在用表面覆盖层进行防腐蚀时，表面处理的质量与施工作业时的基体表面温度、环境温度、露点及相对湿度有关，本文详细阐述了基体表面温度、环境温度、露点及相对湿度之间的关系、目前标准规范中的不一致之处，详尽且具体地介绍了施工作业现场基体表面温度、环境温度、露点及相对湿度的测量难题，列出了不同温度下的临界相对湿度(RHc)，具有较强的可操作性。%A surface covering layer when it is used in corrosion resistance, the quality of the surface treatment relate to the surface substrate temperature, environment temperature, dew point and relative humidity in operation; This paper expounds on the substrate surface temperature, the environment temperature, the dew point and the relative humidity; The discrepancies in the existing standard specifications; At large introduces the solved the construction measure problems of the substrate temperature, environment temperature, dew point and relative humidity;List the critical relative humidity(RHc) in the different temperature , Has stronger operability.