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  <div id="mup"> <b>您的位置：</b> <a href="/">首页</a> > <a href="/article.html">技术文章</a> > <span>LED应急灯的常识性知识普及</span></div>
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      <h1>LED应急灯的常识性知识普及</h1>
      <div class="nwdtl_tip"><span>更新时间：2020-05-26</span><span>浏览：2955次</span></div>
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        <p>&nbsp; &nbsp; &nbsp; &nbsp;<a href="http://www.dingxuanzm.com/SonList-1524662.html" target="_blank"><strong>LED应急灯</strong></a>具由光源、光源驱动器、整流器、逆变器、电池组、标志灯壳等几部分组成。平时，36V通过光源驱动器，驱动光源正常照明，同时通过整流器对电池组进行电能补充，即使在下班后关断照明的情况下，整流器仍然工作在充电状态，以便使电池组始终处于饱满的战备状态。当出现紧急情况，如地震、失火或电路故障引起电源突然中断，所有光源都已停止工作，此时，它必须立即提供可靠的照明，并指示人流疏散的方向和紧急出口的位置，以确保滞留在黑暗中的人们顺利地撤离。由此可见，应急照明灯是一种在紧急情况下保持照明和引导疏散的光源。<div>　　<strong>LED应急灯</strong>的性能特点：</div><div>　　1、可作为正常工作照明，同时具有应急功能；ZY8820型单纯作为应急照明，平常处于关闭状态。ZY8810和ZY8820型在主电断电时均可立即启动应急照明，也可用外接应急开关控制。</div><div>　　2、采用进口LED光源，与同亮度白炽灯相比节电90%左右，与目前市场上的节能灯相比节电60%左右。</div><div>　　3、光源平均寿命长达10万小时，可实现长期免维护。</div><div>　　4、采用宽电压设计110~260V(高压型号)，20~40(低压型号)。</div><div>　　5、采用防眩灯罩使光线更柔和，无眩光，不会引起作业人员眼睛的疲劳，提高工作效率；</div><div>　　6、良好的电磁兼容不会对电源造成污染。</div><div>　　7、外壳采用轻质合金材料，耐磨抗腐，防水防尘。</div><div>　　8、透明件采用进口防弹胶材料，透光率高，抗冲击性能好，能使灯具在各种恶劣的环境下正常工作。</div><div>　　9、应急电源采用聚合物锂电池，安全高效，使用寿命长。</div><div>　　10、人性化设计：能够自动或手动切换应急功能。</div></p>
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