火力发电设备在长期运行中不可避免地会受到腐蚀影响，导致性能下降、寿命缩短，甚至引发事故。本文针对火力发电设备检修中的防腐技术进行研究，分析了常见腐蚀类型及成因，总结了主流防腐技术及应用情况，结合具体案例探讨了在关键部件中的应用效果，并对防腐技术的应用前景进行展望，以期为相关工作提供参考。

变电站自动化控制系统是变电站自动化监控管理中相当重要的系统设备。它融入了现代计算机技术、自动控制技术和通信技术，并具有测量、监视、保护、故障录波、小电压接地选线、高低频减载等功能，可与其他功能组合使用。基于此，本文首先阐述变电站自动化控制系统设计方案，然后进一步探讨了变电站自动化控制系统的实现策略，为提升变电站的自动化管理提出参考建议。

随着电子技术的不断发展进步，电子技术在各大领域的应用也越来越广泛，尤其是在绿色照明电路中的应用。绿色照明工程技术在如今这个传统资源较为匮乏的社会是极具战略性价值的。而电子技术的发展进步很大程度上带动了绿色照明电路的优化发展。本文简单论述了绿色照明的定义极其发展的重要性，介绍了现阶段电子技术在绿色照明电路中的具体应用，探究了电子技术在绿色照明电路中的应用价值。

The online teaching platform serves as a software system providing technical support for online education, and due to its convenient educational communication functions, it has been widely applied in various higher education institutions. It supplements traditional classrooms and enhances current talent cultivation models in universities. Among the different teaching methods utilized on these platforms, the blended learning model has become one of the most commonly used approaches in higher education. However, the application of this model across different types of institutions shows significant variation, which inevitably leads to some challenges.This study draws on relevant domestic and international research to analyze the concept, characteristics, and instructional system design theories of the blended learning model. Through an investigation into the current usage of blended learning models on online teaching platforms in higher education, this research identifies the practical challenges faced in the teaching process. The paper systematically examines these issues and offers several scientific and reasonable recommendations aimed at improving the integration of blended learning models into university classrooms. By doing so, it seeks to enhance students' learning efficiency and, to some extent, contribute to the advancement of national education development.