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      <div class="weizhi">当前位置：<a href="/">首页</a> &gt; <a href="/article.html">技术文章</a> &gt; 防爆网络摄像机可用的光源类型介绍</div>
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       <h1 class="biaoti">防爆网络摄像机可用的光源类型介绍</h1>
       <div class="fabiao">更新时间：2022-06-27&nbsp;&nbsp;|&nbsp;&nbsp;点击率：1734</div>
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       <div>&nbsp;　　<a href="http://www.hzalkj.cn/" target="_blank">防爆网络摄像机</a>配备了可以通过USB接口将摄像机中的画面和声音直接传送到个人电脑的功能，以及可以通过互联网将画面和声音直接传送到对方电脑的功能。它采用1/3.6英寸CCD，总分辨率为133万像素。此外，即使不使用录像带，本产品也可以将MPEG4电影文件保存在&ldquo;SD存储卡&rdquo;上。也可以将记录在MiniDV磁带中的电影转换为MPEG4电影文件并将它们保存到SD存储卡中。</div><div>&nbsp;</div><p align="center"><img src="https://img72.afzhan.com/9/20220627/637919273632211558699.png" width="450" height="600" align="middle" alt="" /></p><p>&nbsp;</p><div>　　今天我们来了解一下防爆网络摄像机可用的光源类型：</div><div>&nbsp;</div><div>　　1、LED背光</div><div>&nbsp;</div><div>　　由高亮度、长寿命的LED发光管组成，能充分突出被测或检测物体的轮廓信息。半导体引线框架的尺寸检查、外观和尺寸检查等。</div><div>&nbsp;</div><div>　　2、环形光源</div><div>&nbsp;</div><div>　　是为本设备设计的高亮度LED光源，具有亮度可调、低温、均衡、无闪烁、无阴影、*的内置结构。用户可以根据需要添加偏光片，以减少光干扰，显着提高图像质量。广泛应用于工业显微镜、电路板照明、晶圆和工件检测、视觉定位等系统。</div><div>&nbsp;</div><div>　　3、条状光源</div><div>&nbsp;</div><div>　　适用于较大被检物体的表面照明，可提供斜向照明，从任何角度匹配物体。它在条状结构中具有高亮度分布。广泛应用于表面裂纹检测、薄膜和纸质包装破损检测、引脚平整度等。、定位标记检测、LED缺陷检测等。</div><div>&nbsp;</div><div>　　4、无影光源</div><div>&nbsp;</div><div>　　其发出的光经半球内壁上的漫反射镜多次反射，实现对整个空间区域的漫射光照明。它在检测凹凸不平的表面方面起着特殊的作用，可以*消除阴影。主要用于球形或曲面物体缺陷。检查，金属、镜子或玻璃等闪亮物体的表面检查。</div><div>&nbsp;</div><div>　　5、方形斜光源</div><div>&nbsp;</div><div>　　灯条四边布置，每边可独立控制照明和角度，适应不同高度的应用，实现高精度照明。主要用于液晶面板标签检测、QFC、SOP检测、金属板表面检测等。</div><div>&nbsp;</div><div>　　6、同轴光源</div><div>&nbsp;</div><div>　　光源为高反射表面提供对准和表面检测照明，如金属表面、薄膜、晶圆、薄膜和玻璃的划痕检测、芯片和硅片损伤检测、玻璃板表面损伤、PC主板图形检测、图形检测印版等</div>
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