Insulated jacket 是什么insulated jacket, often abbreviated as insulated jacket, is a type of garment designed with a focus on providing thermal insulation to the wearer. 电气 什么是selv和pelv？felv是什么意思保护特低电压pelv (protective extra low voltage, 缩写 pelv) ，只作为保护接地系统的安全特低电压用防护。安全特低电压 selv (safety extra low voltage，缩. 绝缘系统是以下三种类型的绝缘防护的配合（insulation coordination）： 固态绝缘（solid insulation） 电气间隙（clearance） 爬电距离（creepage distance） 固态绝缘是由两个导体间的绝缘材料所实现.
Insulation at Menards®
Insulation_百度翻译 insulation [英]ˌɪnsjuˈleɪʃn [美]ˌɪnsəˈleɪʃn n. 个人看法： insulation 在科技领域使用较多，侧重纯物理意义上的隔绝 比如剑桥词典的解释： the act of covering something to stop heat, sound, or electricity from escaping or entering, or the fact that. Its excellent thermal insulation properties can effectively reduce energy consumption and improve indoor comfort.
