摘要
依据目前我国已制定完成并即将发布的音视频设备国家标准GB 8898,参照最新的IEC 60065标准,结合音视频设备主要的电路和结构特点,从高海拔国家差异的基本要求和安全防护的基本原理出发,阐述了音视频设备高海拔国家差异的相关安全设计方法 。
According to the upcoming national standard for audio/video products GB 8898 and the latest version of IEC 60065, the relevant safety design of high-altitude audio/video products for national differences is discussed based on the main circuit and structure of the audio/video products, the basic requirements of national differences and the principles of safety protection for high altitude.
出处
《电子产品可靠性与环境试验》
2012年第B05期33-37,共5页
Electronic Product Reliability and Environmental Testing
关键词
音视频设备
高海拔
国家差异
低气压
电气间隙
audio and video equipment
high altitude
national difference
low pressure
