爱给网提供海量的免费商用 (cc协议)资源素材免费下载, 本次作品为flac 格式的火灾报警测试(fire_alarm_testing), 本站编号35653038, 该免费商用 (cc协议)素材大小为290k, 时长为00:05, 声道为立体声, 音质为SQ无损品质, 比特率为455k, 采样率为48000k, 许可范围为可商用,署名,协议名称为CC署名3.0, 作者...
Fire Alarm Testing 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 火灾报警测试 翻译结果2复制译文编辑译文朗读译文返回顶部...
The present invention relates to testing equipment 20 for a fire alarm 1. It includes a testing pole ( 21 ), a range spacer ( 23 ) connected to the testing pole ( 21 ), and a reflective means and/or scattering means situated in the inside of the essentially pot-shaped designed range ...
Once technicians have installed or repaired a fire alarm system, testing that system represents one of the most important things that needs to happen. NFPA 72~R National Fire Alarm and Signaling Code, provides specific reasons why a building owner must test a fire alarm system after an initial...
翻译结果4复制译文编辑译文朗读译文返回顶部 火灾报警和sprinler测试 翻译结果5复制译文编辑译文朗读译文返回顶部 fire alarm and sprinler testing 相关内容 a“ Please sir, ___59___ him another chance.”said Jim’s father. “ We don't have any newspapers in our house, so nobody in our family...
For fire alarm installation, testing, and other high-tech security systems, turn to IntraWorks in El Paso and Albuquerque for expert service.
The device has a test sensor fiber with a plug arrangement for connecting the sensor fiber to a temperature measuring system. A heating device stays in contact with the test sensor fiber, and a programmable control unit controls the heating device. The test sensor fiber is a multi-mode fiber...
The environment factor is smoke gas. The electrical heating element is coated with plastic. The sensor is a photodiode. An independent claim is also included for a method for functional testing of a fire alarm device. 展开 收藏 引用 批量引用 报错 分享 ...
Fire Alarm System Inspections and Testing Training Webinar Webinar presentation will educate facility managers, building and fire officials and service providers on the basics of inspecting and testing fire alarm systems. A new webinar has been prepared
This study is the first part of a larger investigation into the fire behaviour of green façades. In this study, the currently known international rese