WebNov 14, 2024 · ZB-PZ-Ⅰ型碰撞(运行)试验装置. 1、 概述:. ZB-PZ-Ⅰ碰撞(运行)试验装置是根据 GB19880-2005《手动火灾报警按钮》中4.14.2.1 中的图 4、图 5 及国标 GB 16838-2005 第 4.11 条要求研制的专用试验设备,满足标准:GB4715点型光电感烟火灾探测器、GB4716点型感温火灾探测器 ... Web主要部件明细表汇总主要部件明细表序号名 称 规 格单位数 量技术参数品 牌厂 家1点型光电烟感探测器jtygdg3含底座套42761. 工作电压:信号总线电压:总线24v 2.允许范围:16v28v2. 3.工作电流:监视电流0.6ma报警
GB4715 Octopart
WebApr 8, 2024 · GB 4715-2005 (GB4715-2005) Description (Translated English) Smoke detectors. Point detectors using scattered light, transmitted light or ionization: Sector / … http://www.sincofire.com/Battery-Operated-Fire-Alarm-System-Stand-Alone-Smoke-Detector-Optical-pd48810245.html how born baby boy
国家标准 GB 4715-2005
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