ï»?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 甉|°”癄¡§‘åQšå…‰ç”‰|„ŸçƒŸæŽ¢‹¹‹å™¨åŸºç¡€çŸ¥è¯†åQŒæ¥çœ‹çœ‹åQŒæœ‰æ”¶èŽ·åQŒä¸Š‹¹äh°‘ç†?/title><meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" /><meta name="description" content="民熔烟光甉|„ŸçƒŸæŽ¢‹¹‹å™¨å†…部采用¼›Õd­å¼çƒŸé›¾ä¼ æ„Ÿï¼Œ¼›Õd­å¼çƒŸé›¾ä¼ æ„Ÿå™¨æ˜¯ä¸€¿UæŠ€æœ¯å…ˆ˜q›ï¼Œå·¥ä½œ½E›_®šå¯é çš„传感器åQŒè¢«òq¿æ³›˜qç”¨åˆ°å„¿Uæ¶ˆé˜²æŠ¥è­¦ç³»¾lŸä¸­åQŒæ€§èƒ½˜qœä¼˜äºŽæ°”敏电é˜È±»çš„火灾报警器。民熔光甉|„ŸçƒŸæŽ¢‹¹‹å™¨òq¿æ³›ç”¨äºŽé¥­åº—、旅é¦?.."><meta name="keywords" content="甉|°”癄¡§‘,光电感烟探测å™?基础知识"> <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" type="text/javascript"></script> <script src="/Js/Advertisement/GetAdvertisement.js" type="text/javascript"></script> <script src="/Js/ComZF.js" type="text/javascript"></script> <!-- Google Tag Manager --> <noscript><iframe src="http://www.googletagmanager.com/ns.html?id=GTM-9RQX" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= '//www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-9RQX');</script> <!-- End Google Tag Manager --> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <div style="position:fixed;left:-9000px;top:-9000px;"><strike id="3nzbh"><ins id="3nzbh"><cite id="3nzbh"><progress id="3nzbh"></progress></cite></ins></strike><meter id="3nzbh"><noframes id="3nzbh"></noframes></meter><ol id="3nzbh"><rp id="3nzbh"></rp></ol><dl id="3nzbh"></dl><span id="3nzbh"></span><del id="3nzbh"><output id="3nzbh"><i id="3nzbh"><dl id="3nzbh"></dl></i></output></del><video id="3nzbh"></video><ins id="3nzbh"></ins><noframes id="3nzbh"></noframes><pre id="3nzbh"></pre><address id="3nzbh"><address id="3nzbh"></address></address><noframes id="3nzbh"><noframes id="3nzbh"></noframes></noframes><i id="3nzbh"><i id="3nzbh"></i></i><thead id="3nzbh"><var id="3nzbh"></var></thead><del id="3nzbh"></del><menuitem id="3nzbh"><menuitem id="3nzbh"><font id="3nzbh"><delect id="3nzbh"></delect></font></menuitem></menuitem><dl id="3nzbh"><rp id="3nzbh"></rp></dl><ruby id="3nzbh"></ruby><form id="3nzbh"></form><meter id="3nzbh"><thead id="3nzbh"><thead id="3nzbh"><var id="3nzbh"></var></thead></thead></meter><th id="3nzbh"></th><track id="3nzbh"><noframes id="3nzbh"><noframes id="3nzbh"><address id="3nzbh"></address></noframes></noframes></track><em id="3nzbh"><span id="3nzbh"><th id="3nzbh"><progress id="3nzbh"></progress></th></span></em><meter id="3nzbh"><font id="3nzbh"><var id="3nzbh"><output id="3nzbh"></output></var></font></meter><font id="3nzbh"><del id="3nzbh"><output id="3nzbh"><p id="3nzbh"></p></output></del></font><cite id="3nzbh"></cite><listing id="3nzbh"><meter id="3nzbh"></meter></listing><font id="3nzbh"></font><ol id="3nzbh"><ruby id="3nzbh"></ruby></ol><ol id="3nzbh"><rp id="3nzbh"><strike id="3nzbh"><span id="3nzbh"></span></strike></rp></ol><sub id="3nzbh"><dfn id="3nzbh"><mark id="3nzbh"><b id="3nzbh"></b></mark></dfn></sub><b id="3nzbh"><del id="3nzbh"></del></b><menuitem id="3nzbh"><menuitem id="3nzbh"></menuitem></menuitem><ruby id="3nzbh"><em id="3nzbh"><strike id="3nzbh"><span id="3nzbh"></span></strike></em></ruby><address id="3nzbh"><listing id="3nzbh"><menuitem id="3nzbh"><cite id="3nzbh"></cite></menuitem></listing></address><cite id="3nzbh"><ol id="3nzbh"><ruby id="3nzbh"><strike id="3nzbh"></strike></ruby></ol></cite><var id="3nzbh"><ins id="3nzbh"><i id="3nzbh"><dl id="3nzbh"></dl></i></ins></var><progress id="3nzbh"></progress><ol id="3nzbh"></ol><video id="3nzbh"></video><pre id="3nzbh"><video id="3nzbh"><noframes id="3nzbh"><noframes id="3nzbh"></noframes></noframes></video></pre><meter id="3nzbh"><thead id="3nzbh"></thead></meter><th id="3nzbh"></th><noframes id="3nzbh"></noframes><i id="3nzbh"><dl id="3nzbh"><dl id="3nzbh"><video id="3nzbh"></video></dl></dl></i><address id="3nzbh"><address id="3nzbh"></address></address><track id="3nzbh"><noframes id="3nzbh"></noframes></track><listing id="3nzbh"><listing id="3nzbh"><cite id="3nzbh"><cite id="3nzbh"></cite></cite></listing></listing><meter id="3nzbh"></meter><dl id="3nzbh"><dl id="3nzbh"></dl></dl> <span id="3nzbh"><span id="3nzbh"></span></span><span id="3nzbh"><th id="3nzbh"></th></span><rp id="3nzbh"><noframes id="3nzbh"><form id="3nzbh"><th id="3nzbh"></th></form></noframes></rp><progress id="3nzbh"></progress><var id="3nzbh"></var><noframes id="3nzbh"></noframes><form id="3nzbh"></form><thead id="3nzbh"><var id="3nzbh"><var id="3nzbh"><ins id="3nzbh"></ins></var></var></thead><menuitem id="3nzbh"><font id="3nzbh"><delect id="3nzbh"><ins id="3nzbh"></ins></delect></font></menuitem><cite id="3nzbh"><delect id="3nzbh"></delect></cite><noframes id="3nzbh"><form id="3nzbh"><th id="3nzbh"><meter id="3nzbh"></meter></th></form></noframes><menuitem id="3nzbh"></menuitem><listing id="3nzbh"><menuitem id="3nzbh"><meter id="3nzbh"><cite id="3nzbh"></cite></meter></menuitem></listing><pre id="3nzbh"><video id="3nzbh"></video></pre><nobr id="3nzbh"></nobr><ruby id="3nzbh"><p id="3nzbh"></p></ruby><rp id="3nzbh"><em id="3nzbh"><strike id="3nzbh"><th id="3nzbh"></th></strike></em></rp><progress id="3nzbh"><thead id="3nzbh"><thead id="3nzbh"><ins id="3nzbh"></ins></thead></thead></progress><cite id="3nzbh"></cite><i id="3nzbh"><dl id="3nzbh"></dl></i><video id="3nzbh"><video id="3nzbh"></video></video><video id="3nzbh"><noframes id="3nzbh"></noframes></video><b id="3nzbh"><ol id="3nzbh"></ol></b><thead id="3nzbh"><var id="3nzbh"></var></thead><noframes id="3nzbh"><form id="3nzbh"></form></noframes><progress id="3nzbh"></progress><delect id="3nzbh"><output id="3nzbh"><p id="3nzbh"><dl id="3nzbh"></dl></p></output></delect><noframes id="3nzbh"><sub id="3nzbh"><listing id="3nzbh"><menuitem id="3nzbh"></menuitem></listing></sub></noframes><dl id="3nzbh"><dl id="3nzbh"></dl></dl><p id="3nzbh"><pre id="3nzbh"><video id="3nzbh"><noframes id="3nzbh"></noframes></video></pre></p><menuitem id="3nzbh"><font id="3nzbh"></font></menuitem><video id="3nzbh"><noframes id="3nzbh"><form id="3nzbh"><nobr id="3nzbh"></nobr></form></noframes></video><noframes id="3nzbh"></noframes><progress id="3nzbh"><progress id="3nzbh"></progress></progress><video id="3nzbh"><noframes id="3nzbh"></noframes></video><address id="3nzbh"><listing id="3nzbh"></listing></address><form id="3nzbh"><nobr id="3nzbh"></nobr></form><ol id="3nzbh"><rp id="3nzbh"></rp></ol><progress id="3nzbh"><progress id="3nzbh"><address id="3nzbh"><dfn id="3nzbh"></dfn></address></progress></progress><track id="3nzbh"></track><i id="3nzbh"><dl id="3nzbh"></dl></i><i id="3nzbh"><ol id="3nzbh"><rp id="3nzbh"><em id="3nzbh"></em></rp></ol></i><big id="3nzbh"></big><cite id="3nzbh"><cite id="3nzbh"><delect id="3nzbh"><ruby id="3nzbh"></ruby></delect></cite></cite><span id="3nzbh"><span id="3nzbh"><th id="3nzbh"><big id="3nzbh"></big></th></span></span><span id="3nzbh"><th id="3nzbh"></th></span><address id="3nzbh"></address><i id="3nzbh"></i><ol id="3nzbh"></ol><span id="3nzbh"></span> <menuitem id="3nzbh"><cite id="3nzbh"></cite></menuitem><p id="3nzbh"><dl id="3nzbh"></dl></p><listing id="3nzbh"><meter id="3nzbh"></meter></listing><cite id="3nzbh"></cite><ol id="3nzbh"><ruby id="3nzbh"><ruby id="3nzbh"><span id="3nzbh"></span></ruby></ruby></ol><cite id="3nzbh"></cite><var id="3nzbh"><var id="3nzbh"></var></var><video id="3nzbh"><noframes id="3nzbh"></noframes></video><nobr id="3nzbh"><meter id="3nzbh"></meter></nobr><ruby id="3nzbh"><strike id="3nzbh"><pre id="3nzbh"><track id="3nzbh"></track></pre></strike></ruby><meter id="3nzbh"></meter><font id="3nzbh"><var id="3nzbh"></var></font><th id="3nzbh"><progress id="3nzbh"><progress id="3nzbh"><thead id="3nzbh"></thead></progress></progress></th><mark id="3nzbh"><cite id="3nzbh"></cite></mark><address id="3nzbh"></address><dl id="3nzbh"><rp id="3nzbh"><strike id="3nzbh"><form id="3nzbh"></form></strike></rp></dl><rp id="3nzbh"><noframes id="3nzbh"><form id="3nzbh"><th id="3nzbh"></th></form></noframes></rp><noframes id="3nzbh"></noframes><meter id="3nzbh"><font id="3nzbh"><delect id="3nzbh"><var id="3nzbh"></var></delect></font></meter><span id="3nzbh"><span id="3nzbh"><th id="3nzbh"><progress id="3nzbh"></progress></th></span></span><strike id="3nzbh"></strike><cite id="3nzbh"><cite id="3nzbh"></cite></cite><address id="3nzbh"><listing id="3nzbh"></listing></address><listing id="3nzbh"><menuitem id="3nzbh"></menuitem></listing><font id="3nzbh"><var id="3nzbh"></var></font><strike id="3nzbh"></strike><ruby id="3nzbh"></ruby><menuitem id="3nzbh"><cite id="3nzbh"></cite></menuitem><b id="3nzbh"></b><address id="3nzbh"><nobr id="3nzbh"></nobr></address><ins id="3nzbh"><i id="3nzbh"><i id="3nzbh"><dl id="3nzbh"></dl></i></i></ins><mark id="3nzbh"><b id="3nzbh"><del id="3nzbh"><ruby id="3nzbh"></ruby></del></b></mark><dfn id="3nzbh"></dfn><dl id="3nzbh"></dl><track id="3nzbh"><big id="3nzbh"><address id="3nzbh"><listing id="3nzbh"></listing></address></big></track><noframes id="3nzbh"><address id="3nzbh"><nobr id="3nzbh"><progress id="3nzbh"></progress></nobr></address></noframes><ruby id="3nzbh"><strike id="3nzbh"></strike></ruby><video id="3nzbh"><em id="3nzbh"></em></video><sub id="3nzbh"><listing id="3nzbh"></listing></sub><ol id="3nzbh"></ol><dfn id="3nzbh"><menuitem id="3nzbh"></menuitem></dfn><mark id="3nzbh"><cite id="3nzbh"></cite></mark><ruby id="3nzbh"></ruby><span id="3nzbh"><th id="3nzbh"></th></span><sub id="3nzbh"></sub><i id="3nzbh"><ol id="3nzbh"></ol></i><nobr id="3nzbh"><meter id="3nzbh"><progress id="3nzbh"><thead id="3nzbh"></thead></progress></meter></nobr><noframes id="3nzbh"></noframes><ol id="3nzbh"><rp id="3nzbh"><strike id="3nzbh"><span id="3nzbh"></span></strike></rp></ol><rp id="3nzbh"><em id="3nzbh"></em></rp></div> <div class="tech_box"> <!-- header begin --> <div class="header"> <div class="head_top_nav"> <div class="index_home"><a href="http://www.xg2020xzsm.icu">˜q”回首页</a></div> <ul class="top_nav"> <li><a href="/News/"><strong>资讯</strong></a></li> <li><strong><a href="/Technology/">技æœ?/a></strong></li> <li><strong><a href="/ProductCenter/">产品</a></strong></li> <li><strong><a href="/Exhibition/">展会</a></strong></li> <li><strong><a href="/Brand/">品牌</a></strong></li> <li><strong><a target="_blank">论坛</a></strong></li> <li><a href="/Topic/">专题</a></li> <li><a >视频</a></li> <li><a href="/Activity/ExcellentCompany/" target="_blank">‹zÕdŠ¨</a></li> <li><a href="/Material/MaterialList0/">下蝲</a></li> <li><a href="/Article/ArticleList8/">论文</a></li> <li><a href="/Article/ArticleList31/">行情</a></li> <li><a href="/Article/ArticleList11/">培训</a></li> <li><a href="/Article/ArticleList5/">访谈</a></li> <li><a href="/Article/ArticleList9/">应用</a></li> <li><a target="_blank">协会</a></li> <li class="nav_font"><a href="/Telents/">人才</a></li> <li class="nav_font"><a target="_blank">MRO</a></li> <li class="nav_font"><a target="_blank">å¯ÆDˆª</a></li> </ul> </div> <div class="header_cen"> <div class="logo"> <a href="http://www.xg2020xzsm.icu/"> <img src="/images/temp/logo.png" width="153" height="40" alt="中国工业电器¾|? /> </a> </div> <div class="header_nav"> <ul class="nav_font1"><li><a class="new">新能源汽è½?img src="/images/new.gif" /></a><a class="new">æ™ø™ƒ½ç”µå™¨<img src="/images/new.gif" /></a><a class="new">可穿戴设å¤?img src="/images/new.gif" /></a></li><li><a class="new">机器äº?img src="/images/new.gif" /></a><a class="new">光伏<img src="/images/new.gif" /></a><a >自动åŒ?/a></li><li><a >物联¾|?/a><a >云计½Ž?/a><a >节能环保</a></li><li><a >½E›_Ž‹å™?/a><a >变频å™?/a><a href="http://www.xg2020xzsm.icu/setMap.html">更多>></a></li></ul><ul><li style="font-weight: bold;"><a >低压电器</a><a >高压电器</a><a >ç”늺¿ç”늼†</a></li><li><a >断èµ\å™?/a><a >遉K›·å™?/a><a >电力ç”늼†</a></li><li><a >¾l§ç”µå™?/a><a >隔离开å…?/a><a >通讯ç”늼†</a></li></ul><ul><li style="font-weight: bold;"><a >仪器仪表</a><a >五金工具</a><a >防爆电器</a></li><li><a >电能è¡?/a><a >电动工具</a><a >防爆ç?/a></li><li><a >‹¹é‡è®?/a><a >电工工具</a><a >防爆开å…?/a></li></ul><ul style="border-right: none;"><li style="font-weight: bold;"><a >建筑电器</a><a >输配电设å¤?/a><a >电子元器ä»?/a></li><li><a >配电½Ž?/a><a >变压å™?/a><a >传感å™?/a></li><li><a >面板开å…?/a><a >电力金具</a><a >集成电èµ\</a></li></ul> </div> </div> <div class="top_ad_search"> <div class="top_ad" id="TechDetailsAdPostion1"><img style="display:none" src="/images/temp/ad17.gif" onload="getAdvertisement('TechnologyDetails','TechDetailsAdPostion1')" /></div> <div class="top_search"> <div style="float:left; width:170px;">  <input name="input" style="width:120px;" id="keyword" type="text" class="top_input1" value="误‚¾“入关键字" onmouseover="this.focus();this.select();" onclick=" if (value == defaultValue) { value = ''; this.style.color = '#000' }" onblur="if(!value){value=defaultValue;this.style.color='#999'}"/> <br/> <br/>   <select name="" class="select1" id="Type"> <option value="2">--产品--</option> <option value="3">--技æœ?-</option> <option value="1">--资讯--</option> <option value="5">--招聘--</option> <option value="4">--展会--</option> </select> </div> <div style="float:left; width:45px;"> <input name="input2" type="button" class="top_but1" value=" " onclick="Search()" /> </div> </div> </div> <!-- mainnav begin --> <div class="tech_mainnav"> <div class="tech_name"><span style="font-"></span></div> <ul> <li><a href="/Technology/">技术首™å?/a></li> <li><a href="/Article/ArticleList17/">技术动æ€?/a></li> <li><a href="/Article/ArticleList8/">专业论文</a></li> <li><a href="/Article/ArticleList9/">æ–ÒŽ¡ˆåº”用</a></li> <li><a href="/Material/MaterialList0/">资料下蝲</a></li> <li><a href="/User/">有奖征稿</a></li> <li style="background:none">专家有约</li> </ul> </div> </div> <!-- header end --> <div class="now_position">  <strong>您正在访问:</strong> <a href="http://www.xg2020xzsm.icu/" target="_blank">¾|‘站首页</a> >> <a href="/Technology/" target="_blank">技术中å¿?/a> >> <a href="/Article/ArticleList32/" target="_blank">甉|°”癄¡§‘</a> >> <span>正文</span></div> <!-- main_content begin--> <div class="maincontent"> <!-- left begin --> <div class="news_left"> <div class="brand_news_details"> <h1>甉|°”癄¡§‘åQšå…‰ç”‰|„ŸçƒŸæŽ¢‹¹‹å™¨åŸºç¡€çŸ¥è¯†åQŒæ¥çœ‹çœ‹åQŒæœ‰æ”¶èŽ·åQŒä¸Š‹¹äh°‘ç†?/h1><table style="border-bottom:1px dotted #e4e4e4;" align="center"><tr><td><div class="news_mes">文章来源åQšä¸“业电气设å¤?作者:ã€?ã€?点击åQ?span id="HitNum"></span>‹Æ?旉™—´åQ?span id="dTime">2020/12/9 13:34:24</span><input type="hidden" id="ID" value="100920928"/><input type="hidden" id="TypeID" value="2"/></div> </td> <td><div id="ckepop"></div></td></tr></table><div id="Content" style="display:none;">[甉|°”癄¡§‘åQšå…‰ç”‰|„ŸçƒŸæŽ¢‹¹‹å™¨åŸºç¡€çŸ¥è¯†åQŒæ¥çœ‹çœ‹åQŒæœ‰æ”¶èŽ·åQŒä¸Š‹¹äh°‘熔]:民熔烟光甉|„ŸçƒŸæŽ¢‹¹‹å™¨å†…部采用¼›Õd­å¼çƒŸé›¾ä¼ æ„Ÿï¼Œ¼›Õd­å¼çƒŸé›¾ä¼ æ„Ÿå™¨æ˜¯ä¸€¿UæŠ€æœ¯å…ˆ˜q›ï¼Œå·¥ä½œ½E›_®šå¯é çš„传感器åQŒè¢«òq¿æ³›˜qç”¨åˆ°å„¿Uæ¶ˆé˜²æŠ¥è­¦ç³»¾lŸä¸­åQŒæ€§èƒ½˜qœä¼˜äºŽæ°”敏电é˜È±»çš„火灾报警器。民熔光甉|„ŸçƒŸæŽ¢‹¹‹å™¨òq¿æ³›ç”¨äºŽé¥­åº—、旅é¦?..</div><div class="brand_news_con"><p style="text-indent:2em;"> <br /> </p> <p style="text-indent:2em;"> 民熔烟光甉|„ŸçƒŸæŽ¢‹¹‹å™¨å†…部采用¼›Õd­å¼çƒŸé›¾ä¼ æ„Ÿï¼Œ¼›Õd­å¼çƒŸé›¾ä¼ æ„Ÿå™¨æ˜¯ä¸€¿UæŠ€æœ¯å…ˆ˜q›ï¼Œå·¥ä½œ½E›_®šå¯é çš„传感器åQŒè¢«òq¿æ³›˜qç”¨åˆ°å„¿Uæ¶ˆé˜²æŠ¥è­¦ç³»¾lŸä¸­åQŒæ€§èƒ½˜qœä¼˜äºŽæ°”敏电é˜È±»çš„火灾报警器ã€?</p> <p style="text-indent:2em;"> 民熔光电感烟探测器广泛用于饭店、旅馆、教学楼、办公楼的厅堂、卧室、办公室 电子计算机房、通讯机房、电影或电视放映室等 </p> <p style="text-indent:2em;"> 民熔光电感烟探测器采用进口传感器同时可检‹¹‹PM2.5åQŒä¸åŒäºŽå¸‚面的火灄¡ƒŸé›¾æŠ¥è­¦å™¨åQŒæŠ—误报åQŒæŠ—水蒸汽,准确识别香烟颗粒。优选ABS材料åQŒæœ‰è‰¯å¥½çš„防火阻燃性可拆卸底åñ”设计åQŒæ–¹ä¾¿å›ºå®šå’Œå–下真材实料用的攑ֿƒ½Ž€å•åˆæ–¹ä¾¿åQŒè¿…速作出反é¦?</p> <p style="text-align:center;text-indent:2em;"> <img src="http://oss.cnelc.com/kindeditor/img/20201209/20201209133305_4850.png" alt="" width="600" height="559" title="" align="" /> </p> <p style="text-indent:2em;"> <br /> </p> <p style="text-indent:2em;"> 本文ž®†ä¼šä»‹ç»å…³äºŽæ°‘熔光电感烟探测器基¼‹€çŸ¥è¯†åQŒæ„Ÿè§‰è¿™½‹‡æ–‡ç« å¯¹ä½ æœ‰å¸®åŠ©çš„话åQŒå¯ä»¥å…³æ³¨ä¸‹ž®ç¼– </p> <p style="text-indent:2em;"> 光电感烟探测器也是点型探‹¹‹å™¨åQŒå®ƒæ˜¯åˆ©ç”¨è“v火时产生的烟雾能够改变光的传播特性这一基本性质而研制的。根据烟¾_’子对光¾U¿çš„吸收和散ž®„作用。光甉|„ŸçƒŸæŽ¢‹¹‹å™¨åˆåˆ†ä¸ºé®å…‰åž‹å’Œæ•£å…‰åž‹ä¸¤ç§ã€‚一般的点型光电感烟探测器属于散光型的,¾U¿åž‹å…‰æŸæŽ¢æµ‹å™¨æ˜¯ç”¨çš„遮光型的ã€?</p> <p style="text-align:center;text-indent:2em;"> <img src="http://oss.cnelc.com/kindeditor/img/20201209/20201209133330_0635.png" alt="" /> </p> <p style="text-indent:2em;"> <br /> </p> <p style="text-indent:2em;"> 工作原理 </p> <p style="text-indent:2em;"> 光电感烟火灾探测器的工作原理是一感光甉|žå¤„于‹È€å…‰ç…§ž®„下发生电信åøP¼Œå½“火灄¡ƒŸé›ùN®è”½æ¿€å…‰æ—¶åQŒç”µæžå¤±ç”µï¼Œå‘出报警信号。点型光甉|„ŸçƒŸæŽ¢‹¹‹å™¨çš„红外发光元件与光敏元äšg(光子接收元äšg)在其探测室内的设¾|®é€šå¸¸æ˜¯å¾|®è®¾è®¡ã€?</p> <p style="text-indent:2em;"> 二者之间的距离一般在20-25mmåQŽåœ¨æ­£å¸¸æ— çƒŸçš„监视状态下åQŒæ•å…ƒäšg接收不到ä»ÖM½•å…‰ï¼ŒåŒ…括¾U¢å¤–发光元äšg发出的光。在烟粒子进入探‹¹‹å®¤å†…æ—¶åQŽçº¢å¤–发光元件发出的光则被烟¾_’子散射或反ž®„到光敏元äšg上,òq¶åœ¨æ”¶åˆ°å……èƒö光信åäh—¶åQŒä¾¿å‘出火灾报警åQŒè¿™¿Uç«ç¾æŽ¢‹¹‹æ–¹æ³•é€šå¸¸è¢«ç§°åšçƒŸæ•£å°„光法。点型光甉|„ŸçƒŸæŽ¢é“¡å™¨é€šå¸¸ä¸é‡‡ç”¨çƒŸå‡å…‰åŽŸç†å·¥ä½œåQŽå› ä¸ºæ— çƒŸå’Œç«ç¾æƒ…况之间的典型差别仅æœ?åQ?9%变化 ˜q™ç§ž®çš„变化会ä‹É探测器极易受到外部环境的不利影响ã€?</p> <p style="text-indent:2em;"> ¾U¿åž‹å…‰æŸæ„ŸçƒŸæŽ¢æµ‹å™¨é€šå¸¸æ˜¯ç”±åˆ†å¼€å®‰è£…的、经调准的红外发光器和收光器配对¾l„成的;其工作原理是利用烟减ž®‘红外发光器发射到红外收光器的光束光量米判定火灾åQŒè¿™¿Uç«ç¾æŽ¢‹¹‹æ–¹æ³•é€šå¸¸è¢«ç§°åšçƒŸå‡å…‰æ³•ã€?</p> <p style="text-indent:2em;"> 区别 </p> <p style="text-indent:2em;"> 光电感从实际使用斚w¢æ¥çœ‹åQŽäºŒè€…的区别是.点型光电感烟探测器适用于设有小型空间的建筑åQŽå³é€‚用于天‹‚šé«˜åº¦åœ¨12m 以下的房é—ß_¼ŒæŽ¢æµ‹é¢ç§¯ä¸?0-80m2,¾U¿åž‹å…‰æŸæ„ŸçƒŸæŽ¢æµ‹å™¨é€‚用于设有高天棚和大型空间的建筑åQŒä¸€åªçº¿åž‹å…‰æŸæ„ŸçƒŸæŽ¢‹¹‹å™¨çš„保护面¿U¯ç›¸å½“于18只点型光甉|„ŸçƒŸæŽ¢‹¹‹å™¨çš„保护面¿U¯ï¼Œç‰¹åˆ«é€‚用于探‹¹‹ä½äºŽåœ°é¢å¤„的阴燃火ã€?</p> <p style="text-align:center;text-indent:2em;"> <img src="http://oss.cnelc.com/kindeditor/img/20201209/20201209133417_3297.png" alt="" /> </p> <p style="text-indent:2em;"> 2散射光式光电感烟火灾探测½Cºæ„å›?</p> <p style="text-indent:2em;"> ¾U¿åž‹å…‰æŸæ„ŸçƒŸæŽ¢æµ‹å™¨åŒç‚¹åž‹å…‰ç”µæ„ŸçƒŸæŽ¢æµ‹å™¨ç›¸æ¯”,虽然有其独特的优­‘Šä¹‹å¤„,但从现有的实用型式和æ–ÒŽ³•æ¥çœ‹åQŒä»æœ‰å…¶ä¸èƒö之处 ¾U¿åž‹å…‰æŸæ„ŸçƒŸæŽ¢æµ‹å™¨çš„现有实用型式和方法, </p> <p style="text-indent:2em;"> 1.一般在工程上ä‹É用专业烟枪,按照火灾时烟é›ùN¢—¾_’大ž®åŠ‹¹“度专用的香åQŒé€šè¿‡è‡ªå¸¦çš„小风机ž®†çƒŸé›ùN€è‡³æ„ŸçƒŸæŽ¢æµ‹å™¨å†…部,在一ŒD‰|—¶é—´å†…感烟探测器将报出预警、火警的状态ã€?</p> <p style="text-indent:2em;"> 2.在感烟探‹¹‹å™¨æŠ¥è­¦åŽï¼Œè§‚察火灾报警ä¸ÀLœºä¸Šçš„昄¡¤ºæ˜¯å¦æ­£ç¡®åQŒåŒ…括:报警讑֤‡åœ°å€ã€æŠ¥è­¦ä½¾|®ã€æŠ¥è­¦æ—¶é—´ç­‰ã€?</p> <p style="text-indent:2em;"> 3.˜q›è¡ŒæŠ¥è­¦‹¹‹è¯•è®°å½•ã€‚烟雾报警器基本常识åQŒç”µå·¥çŸ¥è¯†å…è´¹çœ‹åQŒæ¥å­¦ä¹ åQŒä¸Š‹¹äh°‘ç†?</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 href="/text/32/201214/AD100921055_1.html" target="_blank">甉|°”癄¡§‘åQšSCB10òq²å¼å˜åŽ‹å™¨ï¼šæœø™ín金属</a></li><li>· <a href="/text/32/201211/AD100921012_1.html" target="_blank">甉|°”癄¡§‘åQšåœé€ç”µæ“ä½œæ—¶æ‹‰åˆéš”¼›Õd¼€å…Ïxˆ–刀开</a></li><li>· <a href="/text/32/201211/AD100921011_1.html" target="_blank">甉|°”癄¡§‘åQšå˜ç”µå®¤çš„送电操作</a></li><li>· <a href="/text/32/201211/AD100921010_1.html" target="_blank">甉|°”癄¡§‘åQšå€’闸操作安全规程及防火及触电æ€?/a></li><li>· <a href="/text/32/201211/AD100921009_1.html" target="_blank">甉|°”癄¡§‘åQšé«˜åŽ‹å®‰å…¨æ“ä½œè§„½E?/a></li><li>· <a href="/text/32/201211/AD100921008_1.html" target="_blank">甉|°”癄¡§‘åQšæ²¡æœ‰ä“Q何工å…øP¼Œå¿…须分得清零火线</a></li><li>· <a href="/text/32/201211/AD100921007_1.html" target="_blank">甉|°”癄¡§‘åQšæ˜¯äº¤æµç”µä¼ è¾“损耗大åQŒè¿˜æ˜¯ç›´‹¹ç”µ</a></li><li>· <a href="/text/32/201211/AD100921006_1.html" target="_blank">甉|°”癄¡§‘åQšæ€»é›¶¾U¿æ–­äº†äؓ什么会烧电器?</a></li><li>· <a href="/text/32/201211/AD100921005_1.html" target="_blank">甉|°”癄¡§‘åQšèµ\由器用一ŒD‰|—¶é—´å°±ä¸èƒ½ä¸Šç½‘了,</a></li><li>· <a href="/text/32/201211/AD100921004_1.html" target="_blank">甉|°”癄¡§‘åQšå˜åŽ‹å™¨æ˜¯å¦‚何改变电压的åQ?/a></li> </ul> </div> <!-- comments begin --> <div class="comments"> <h4>¾|‘友评论<span>已有<span id="PeNum" style="float:left;"></span>人参与评è®?img src="/images/temp/comments.gif" width="65" height="20" onclick="HrefComment()" /></span></h4> <p style="padding-left:100px; text-align:left;"><a href="/User/Login.aspx" target="_blank">用户ç™Õd½•</a>  <a href="/User/Registered.aspx" target="_blank">注册新用æˆ?/a>  <a href="/User/Registration/Forget.aspx" target="_blank">忘记密码åQ?/a> </p> <p><textarea name="" id="msg" cols="" rows="" class="brand_textarea2"></textarea></p> <p><input name="" type="button" class="comments_but" onclick="AddComment(0)" value=" " /></p> </div> </div> <!-- right begin --> <div class="news_right"> <div class="brand_ad_260_2" id="TechDetailsAdPostion2"><img src="/images/temp/ad17.gif" style="display:none" onload="getAdvertisement('TechnologyDetails','TechDetailsAdPostion2')" /></div><h2 class="news_title260">教程排行<div class="more3"><a href="/news/">更多>></a></div></h2><ul class="box260 news_ico"><li>·<a href="/text/32/201214/AD100921055_1.html" target="_blank">甉|°”癄¡§‘åQšSCB10òq²å¼å˜åŽ‹å™¨ï¼š</a></li><li>·<a href="/text/32/201211/AD100921012_1.html" target="_blank">甉|°”癄¡§‘åQšåœé€ç”µæ“ä½œæ—¶æ‹‰åˆéš”</a></li><li>·<a href="/text/32/201211/AD100921011_1.html" target="_blank">甉|°”癄¡§‘åQšå˜ç”µå®¤çš„送电操作</a></li><li>·<a href="/text/32/201211/AD100921010_1.html" target="_blank">甉|°”癄¡§‘åQšå€’闸操作安全规程å?/a></li><li>·<a href="/text/32/201211/AD100921009_1.html" target="_blank">甉|°”癄¡§‘åQšé«˜åŽ‹å®‰å…¨æ“ä½œè§„½E?/a></li><li>·<a href="/text/32/201211/AD100921008_1.html" target="_blank">甉|°”癄¡§‘åQšæ²¡æœ‰ä“Q何工å…øP¼Œå¿…é¡»</a></li><li>·<a href="/text/32/201211/AD100921007_1.html" target="_blank">甉|°”癄¡§‘åQšæ˜¯äº¤æµç”µä¼ è¾“损耗大</a></li><li>·<a href="/text/32/201211/AD100921006_1.html" target="_blank">甉|°”癄¡§‘åQšæ€»é›¶¾U¿æ–­äº†äؓ什么会</a></li></ul><h2 class="news_title260 mar_top">最新教½E?div class="more3"><a href="/news/">更多>></a></div></h2><ul class="box260"><li>·<a href="/Article/32/201210/AD100920984_1.html" target="_blank">MV169-MNET</a></li><li>·<a href="/Article/32/201210/AD100920983_1.html" target="_blank">MVI56E-MNETC</a></li><li>·<a href="/Article/32/201210/AD100920982_1.html" target="_blank">MVI56E-MNETCR</a></li><li>·<a href="/Article/32/201210/AD100920981_1.html" target="_blank">MVI56-ADM</a></li><li>·<a href="/Article/32/201210/AD100920980_1.html" target="_blank">RLX-FHS-US</a></li><li>·<a href="/Article/32/201210/AD100920979_1.html" target="_blank">4303-MBP-DFNT</a></li><li>·<a href="/Article/32/201210/AD100920978_1.html" target="_blank">1100-MBS</a></li><li>·<a href="/Article/32/201210/AD100920977_1.html" target="_blank">1100-MBM</a></li></ul><div class="brand_ad_260_2" id="TechDetailsAdPostion3"><img src="/images/temp/ad17.gif" style="display:none" onload="getAdvertisement('TechnologyDetails','TechDetailsAdPostion3')" /></div><h2 class="news_title260 mar_top">热点专题<div class="more3"><a href="/Topic/">更多>></a></div></h2><div class="box260"><ul class="list250_3"><li>· <a href="http://www.xg2020xzsm.icu/special/jqr/" target="_blank" onclick="WriteTopicHitNum(440)">四大家族机器äºÞZñ”品专é¢?/a></li><li>· <a href="http://www.xg2020xzsm.icu/Special/2019053001/" target="_blank" onclick="WriteTopicHitNum(439)">通信产业变革前夜åQ?G技术及˜q?/a></li><li>· <a href="http://www.xg2020xzsm.icu/Special/gjc/" target="_blank" onclick="WriteTopicHitNum(438)">一站式全网营销¾pȝ»ŸåQŒè®©ä¼ä¸šæŽ?/a></li><li>· <a href="http://www.xg2020xzsm.icu/Special/2019052402/" target="_blank" onclick="WriteTopicHitNum(437)">视频专题åQšæ™ºèƒ½æœºå™¨äh æ™ø™ƒ½æ—?/a></li><li>· <a href="http://www.xg2020xzsm.icu/Special/2019052401/" target="_blank" onclick="WriteTopicHitNum(436)">½W¬äºŒå±Šâ€œä¸€å¸¦ä¸€è·¯â€å›½é™…合作高</a></li><li>· <a href="http://www.xg2020xzsm.icu/Special/2019051701/" target="_blank" onclick="WriteTopicHitNum(435)">2019òq´æœºå™¨äh产业发展与应用专</a></li><li>· <a href="http://www.xg2020xzsm.icu/Special/2019042601/" target="_blank" onclick="WriteTopicHitNum(434)">泛在电力物联¾|‘的发展前景</a></li><li>· <a href="http://www.xg2020xzsm.icu/Special/2019041901/" target="_blank" onclick="WriteTopicHitNum(433)">2019òq´å…‰ä¼è¡Œä¸šçŽ°çŠ¶ä¸Žå‰æ™¯ä¸“题</a></li></ul></div><div class="brand_ad_260_2" id="TechDetailsAdPostion4"><img src="/images/temp/ad17.gif" style="display:none" onload="getAdvertisement('TechnologyDetails','TechDetailsAdPostion4')" /></div> </div> </div> <!-- main_content end--> <!-- maincontent end --> <div class="bottom"> <p>本站声明åQšä¸¥¼›ä“Q何单位和个äh模仿、è{载、抄袭及冒名中国工业电器¾|‘(cnelc.comåQ?/p><p><a href="http://www.xg2020xzsm.icu">中国工业电器¾|?/a> | <a href="http://www.xg2020xzsm.icu/Help/Job/">诚聘英才</a> | <a href="http://www.xg2020xzsm.icu/help/H10.Html">关于我们</a> | <a href="http://www.xg2020xzsm.icu/help/H7.Html">会员服务</a> | <a href="http://www.xg2020xzsm.icu/help/H12.Html">òq¿å‘ŠæœåŠ¡</a>| <a href="http://www.xg2020xzsm.icu/help/H14.Html">意见/业务</a> | <a href="http://www.xg2020xzsm.icu/help/H15.Html">帮助中心</a> | <a href="http://www.xg2020xzsm.icu/user/"> 在线投稿</a> | <a href="http://www.xg2020xzsm.icu/Links/">友情链接</a> | <a href="http://www.xg2020xzsm.icu/help/H16.Html">联系我们</a> |<a href="http://www.xg2020xzsm.icu/SetMap.html" target="_blank">¾|‘站地图</a></p><p> ä¸šåŠ¡åˆä½œ:<a target="_blank" ><img border="0" src="/images/qqtall.gif" alt="点击˜q™é‡Œ¾l™æˆ‘发消æ? title="点击˜q™é‡Œ¾l™æˆ‘发消æ?/></a> å±•ä¼šåˆä½œ:<a target="_blank" ><img border="0" src="/images/qqtall.gif" alt="点击˜q™é‡Œ¾l™æˆ‘发消æ? title="点击˜q™é‡Œ¾l™æˆ‘发消æ?/></a> å…³é”®è¯æŽ¨òq?<a target="_blank" ><img border="0" src="/images/qqtall.gif" alt="点击˜q™é‡Œ¾l™æˆ‘发消æ? title="点击˜q™é‡Œ¾l™æˆ‘发消æ?/></a> æˆ˜ç•¥åˆä½œ:<a target="_blank" ><img border="0" src="/images/qqtall.gif" alt="点击˜q™é‡Œ¾l™æˆ‘发消æ? title="点击˜q™é‡Œ¾l™æˆ‘发消æ?/></a> æ–°é—»æŠ•ç¨¿:<a target="_blank" ><img border="0" src="/images/qqtall.gif" alt="点击˜q™é‡Œ¾l™æˆ‘发消æ? title="点击˜q™é‡Œ¾l™æˆ‘发消æ?/></a><p>中国工业电器¾|‘服务热¾U¿ï¼š400-688-6377 合作电话åQ?21-39550999 传真åQ?21-59142222 邮编åQ?01812 ä¿¡ç®±åQšcn@cnelc.com新闻投稿邮箱åQšnews@cnelc.com</p><p>上æ“væ€Õd…¬å¸åœ°å€åQšä¸Š‹¹?金园一è·?99åøP¼ˆä¸­å›½å·¥ä¸šç”µå™¨å¤§åŽ¦) 法律™åùN—®åQšæµ™æ±Ÿæ“v昌律师事务所 江律å¸?/p><p>增值电信业务经营许可证åQšæ²ªB2-20180642 </p><p>上æ“v易电¾|‘络¿U‘技有限公司 版权所æœ?2012-2020</p><p><a id='___szfw_logo___' target='_blank'><img src='/images/cert.png' border='0' /></a><a target='_blank'><img src="/Images//public/2012/icon.gif" border="0" alt="" /></a><a target='_blank'><img src="/Images/public/2012/img8.gif" border="0" height="55" alt="" /></a></p><div style="width:300px;margin:0 auto; padding:20px 0;"><a target="_blank" style="display:inline-block;text-decoration:none;height:20px;line-height:20px;"><img src="/images/beian.png" style="float:left;"/><p style="float:left;height:20px;line-height:20px;margin: 0px 0px 0px 5px; color:#939393;">沪ICPå¤?0003932å?15</p></a></div><script type='text/javascript'>(function(){document.getElementById('___szfw_logo___').oncontextmenu = function(){return false;}})();</script> </div> </div> <script type="text/javascript"> $(document).ready(function () { WriteHitNum(); GetReferrerUrl(); }); </script> <a href="http://www.xg2020xzsm.icu/">香港2019年记录+历史开奖</a> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body> </html>