ï»?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 甉|°”癄¡§‘åQšE30-20D1PK光电开å…Ïx“ä½œä‹Éç”?/title><meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" /><meta name="description" content="应用光电开兛_·²è¢«ç”¨ä½œç‰©ä½æ£€‹¹‹ã€æ¶²ä½æŽ§åˆ¶ã€äñ”品计数、宽度判别、速度‹‚€‹¹‹ã€å®šé•¿å‰ªåˆ‡ã€å­”‹zžè¯†åˆ«ã€ä¿¡å·åšg时、自动门传感、色标检出、冲床和剪切æœÞZ»¥åŠé˜²æŠ¤ç­‰è¯¸å¤šé¢†åŸŸã€‚此外,利用¾U¢å¤–¾U¿çš„隐蔽性,˜q˜å¯åœ¨é“¶è¡Œã€ä»“库、商..."><meta name="keywords" content="光电开å…?操作,使用,电器开å…?> <link href="/style/Template/public.css" rel="stylesheet" type="text/css" /> <link href="/style/Template/tech.css" rel="stylesheet" type="text/css" /> <script src="/Js/jquery-1.6.js" type="text/javascript"></script> <script src="/Js/ArticlePost/HitNum.js" type="text/javascript"></script> <script src="/Js/ArticleComments/ArticleComments.js" type="text/javascript"></script> <script src="/Js/Search/Search.js" type="text/javascript"></script> <script src="/Js/Public.js" 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id="ckepop"></div></td></tr></table><div id="Content" style="display:none;">[甉|°”癄¡§‘åQšE30-20D1PK光电开å…Ïx“ä½œä‹É用]:应用光电开兛_·²è¢«ç”¨ä½œç‰©ä½æ£€‹¹‹ã€æ¶²ä½æŽ§åˆ¶ã€äñ”品计数、宽度判别、速度‹‚€‹¹‹ã€å®šé•¿å‰ªåˆ‡ã€å­”‹zžè¯†åˆ«ã€ä¿¡å·åšg时、自动门传感、色标检出、冲床和剪切æœÞZ»¥åŠé˜²æŠ¤ç­‰è¯¸å¤šé¢†åŸŸã€‚此外,利用¾U¢å¤–¾U¿çš„隐蔽性,˜q˜å¯åœ¨é“¶è¡Œã€ä»“库、商...</div><div class="brand_news_con"><p style="text-indent:2em;"> 应用 </p> <p style="text-indent:2em;"> 光电开兛_·²è¢«ç”¨ä½œç‰©ä½æ£€‹¹‹ã€æ¶²ä½æŽ§åˆ¶ã€äñ”品计数、宽度判别、速度‹‚€‹¹‹ã€å®šé•¿å‰ªåˆ‡ã€å­”‹zžè¯†åˆ«ã€ä¿¡å·åšg时、自动门传感、色标检出、冲床和剪切æœÞZ»¥åŠé˜²æŠ¤ç­‰è¯¸å¤šé¢†åŸŸã€‚此外,利用¾U¢å¤–¾U¿çš„隐蔽性,˜q˜å¯åœ¨é“¶è¡Œã€ä»“库、商店、办公室以及其它需要的场合作äؓ防盗警戒之用ã€?</p> <p style="text-indent:2em;"> 工作原理 </p> <p style="text-indent:2em;"> 利用光学元äšgåQŒåœ¨ä¼ æ’­åª’介中间使光束发生变化;利用光束来反ž®„物体;使光束发ž®„经˜q‡é•¿è·ç¦»åŽçž¬é—´è¿”回。光电开å…Ïx˜¯ç”±å‘ž®„器、接收器和检‹¹‹ç”µè·¯ä¸‰éƒ¨åˆ†¾l„成。发ž®„器对准目标发射光束åQŒå‘ž®„的光束一般来源于发光二极½Ž¡ï¼ˆLEDåQ‰å’Œ‹È€å…‰äºŒæžç®¡ã€‚光束不间断地发ž®„,或者改变脉冲宽度。受脉冲调制的光束辐ž®„强度在发射中经˜q‡å¤š‹Æ¡é€‰æ‹©åQŒæœç€ç›®æ ‡ä¸é—´æŽ¥åœ°˜qè¡Œã€‚接收器有光电二极管或光电三极管¾l„成。在接收器的前面åQŒè£…有光学元件如透镜和光圈等。在其后面的是检‹¹‹ç”µè·¯ï¼Œå®ƒèƒ½æ»¤å‡ºä¿¡å·å’Œåº”用该信号ã€?</p> <p style="text-indent:2em;"> 产品ç‰ÒŽ€?</p> <p style="text-indent:2em;"> 1、对ž®„型、æ˜O反射型、回归反ž®„型光电开关都有防止相互干扰功能,安装方便åQ?、响应速度快红外调制型光电‹‚€‹¹‹ï¼Œæ€§èƒ½½E›_®šã€å“åº”速度快、抗冲击、耐振动、光扰小、超长寿命;对射型、回归反ž®„型及æ˜O反射型三大类型近癄¡§è§„格产品可选ã€?</p> <p style="text-indent:2em;"> 3、检‹¹‹è·¼›Õd¯é€‰èŒƒå›´å¹¿åQŒä»Ž3mm-100m,光电开关以适用不同使用要求åQŒåœ†æŸ±åŞåQˆM12/M18/M30)åQŒæ–¹åž‹ç­‰å¤šç§å¤–型规格可选ã€?</p> <p style="text-indent:2em;"> 4、开关量输出¿Uç±»ä¸°å¯ŒåQŒåˆ†ç›´æµäºŒçº¿ã€ç›´‹¹ä¸‰¾Uѝ€ç›´‹¹å››¾U¿åŠäº¤æµäºŒçº¿ã€ç‘ô电器输出½{‰ï¼ŒNPN或PNP极性ä“Q选ã€?</p> <p style="text-indent:2em;"> 5、连接方式有ç”늼†åž‹åŠèˆªç©ºæ’åñ”型,分äؓ2¾Uѝ€?¾Uѝ€?¾U¿ç”µ¾~†åŠèˆªç©ºæ’åñ”åž‹ã€?</p> <p style="text-indent:2em;"> 宽范围工作电压,方便¾pȝ»Ÿè®¾è®¡åQŒç›´‹¹åž‹ä¸ºDC10-30VåQŒäº¤‹¹åž‹ä¸ºAC 20-250Vã€?</p> <p style="text-indent:2em;"> 可检‹¹‹å„¿Uä¸åŒçš„物体åQŒå¦‚åQšçŽ»ç’ƒã€é“ã€å¡‘胶、木材、液ä½?..½{‰ç­‰åQŒæ ¹æ®å…‰é‡çš„反射与接收进行检‹¹‹ã€?</p> <p style="text-indent:2em;"> 6、可识别物体颜色åQšæ ¹æ®é¢œè‰²åž®„率与吸收率åQŒå…‰ç”µä¼ æ„Ÿå™¨èƒ½æ£€‹¹‹ç‰©ä½“反ž®„光从而识别颜艌Ӏ?</p> <p style="text-indent:2em;"> <br /> </p></div><div class="meneame"><span class="disabled">< </span><span class="current">1</span> <span class="disabled">> </span></div> <div style="text-align: center;padding-top: 10px;"><img src="/images/code.jpg" alt="å…Ïx³¨æœ‰æƒŠå–?" /></div> <div class="news_bot_mes">中国工业电器¾|‘:此内容è{载于合作媒体或互联网其它¾|‘ç«™åQŒä¸­å›½å·¥ä¸šç”µå™¨ç½‘登蝲此文å‡ÞZºŽä¼ é€’更多信息之目的åQŒåƈ不意味着赞同其观ç‚ÒŽˆ–证实其描˜qŽÍ¼</br>新闻、技术文章投½E¿QQåQ?28246603 邮箱åQšnews@cnelc.com</div> <h2 class="related">相关阅读</h2> <ul class="related_con"> <li>· <a 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