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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="sphe2s8" class="twoCol"><div id="bk33hd3" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_zmgy/">照明工業(yè)</a>?<a href="http://www.cdcfah.com/cp/second-zmgy_swzmdj/">室外照明燈具</a>?<a href="http://www.cdcfah.com/cp/third-swzmdj_dlzmd/">道路照明燈</a>?港口塔吊燈亮化工程公司歡迎咨詢匯思達照明科技供應(yīng)</p><div id="8uro2kj" class="leftbox clearfix"><h1>港口塔吊燈亮化工程公司歡迎咨詢匯思達照明科技供應(yīng)</h1><div id="fewo2u3" class="proBig"><div id="s3cwahe" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/hsdzmkj/637267777019296875/5859050.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="la8dpg3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/hsdzmkj/637267777019296875/5859050.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rgyfxeq" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>港口塔吊燈亮化工程公司</p><p><span>***更新：</span>2020-06-24 07:22:12</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ue2qsub" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">匯思達照明科技江蘇有限公司</a></p><p><span>聯(lián)系人：</span>楊金晶</p><p><span>郵箱: </span>1149604985@qq.com</p><p><span>電話: </span>18015090666</p><p><span>傳真: </span>180_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>180-15090666</p><p><span>地址: </span>鄒區(qū)工業(yè)園岳楊路7號</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="crolnug" class="page-proshow02"><p class="title">詳細說明</p><div id="ynkho2p" class="box"><p><p> 在當(dāng)今社會，城市建設(shè)發(fā)展越來越快，道路建設(shè)也在如火如荼的開展中!而道路是我們現(xiàn)在城市文明交通系統(tǒng)的重要部分，對于交通管理、避免交通意外的發(fā)生以及提升道路使用效率、改善城市交通現(xiàn)狀等方面都具有十分重要的意義，港口塔吊燈亮化工程公司。交通信號桿的外殼做為的重要組成部分，對交通信號燈的保護與安全使用起到非常重要的作用!沒有的外殼，就沒有的正常與安全使用! </p> <p> 道路交通信號桿的外殼殼體安全性，有這幾種要求 </p> <p> 1、爬電距離和電氣間隙要求。殼體內(nèi)各種帶電部件與鄰近的金屬件之間的爬電距離和電氣間隙不得小于3.6mm。 </p> <p> 2、導(dǎo)線固定架及接線端子具體規(guī)定。殼體內(nèi)應(yīng)配有采用絕緣材料制作的導(dǎo)線固定架，以防接線端子受力和導(dǎo)線絕緣層磨損。信號燈殼體內(nèi)應(yīng)具有供發(fā)光單元與外部電源連接的接線端子，接線端子應(yīng)采用符合GB 7000.1-2007第14章要求的螺紋接線端子。 </p> <p> 3、電纜入口處防護。電纜入口應(yīng)適合于采用導(dǎo)線管、導(dǎo)線保護套等措施保護導(dǎo)線，應(yīng)進行倒邊，使其光滑，其**小半徑為0.5mm。 </p> <p> 4、接地要求，港口塔吊燈亮化工程公司，港口塔吊燈亮化工程公司。具有在完成安裝、調(diào)換燈泡時可觸及的金屬部件或在絕緣出問題時可能變?yōu)閹щ姷慕饘偌r，應(yīng)采用黃綠色導(dǎo)線將這些金屬部件與設(shè)置在接線端子上(或附近)接地接線端子連接，并在接地接線端子上設(shè)置通用標(biāo)識。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="港口塔吊燈亮化工程公司" src="https://tyunfile.71360.com/WaterMark/UploadFile/hsdzmkj/637267777019296875/5859050.png"></div><p> 數(shù)據(jù)顯示，LED節(jié)能燈比白熾燈省電80%，比熒光節(jié)能燈省電50%。只要LED燈具的成本隨led技術(shù)的不斷提高而降低。節(jié)能燈及白熾燈必然會被LED燈具所取代。目前國家越來越重視照明節(jié)能及環(huán)保問題，已經(jīng)在大力推行使用LED燈具了。特別是改造路燈項目首先就是LED路燈，就指明得用LED路燈可見LED燈具替代節(jié)能燈、白熾燈的勢頭。 </p> <p> LED節(jié)能燈具的明顯優(yōu)勢可以從以下各方面體現(xiàn)： </p> <p> 低壓電源、耗電量低；體積??；使用壽命長；高亮度、低熱量；環(huán)保等還具備無閃爍、適用性強、穩(wěn)定性高、響應(yīng)時間短等特點。 </p> <p> 從工程照明，逐漸發(fā)展到家用照明。作為LED家用照明的主要燈具，LED燈泡開始逐漸揭開面紗，在燈具價格方面也進入商超零售渠道，與普通大眾見面。在這方面，日本以及歐美的大品牌走在前面，LED新產(chǎn)品推出緊跟市場需求，并迎合環(huán)保政策。日本**將在2012年停止生產(chǎn)白熾燈泡，歐盟已經(jīng)停止生產(chǎn)和進口100瓦以上的白熾燈。2009下半年，各大國際品牌已紛紛推出各自的LED燈泡 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="港口塔吊燈亮化工程公司" src="https://tyunfile.71360.com/WaterMark/UploadFile/hsdzmkj/637267774298652343/9692107.png"></div><p> <p> LED日光燈電源是LED日光燈中非常重要的一個部件，要是選擇不當(dāng)，LED日光燈發(fā)揮不出他應(yīng)有的性能，甚至還有可能不能正常照明使用。下面我就LED日光燈照明做了一些小小的建議，供大家參考參考。 </p> <p> 1、LED日光燈電源為什么一定要恒流的呢？ </p> <p> 2、LED日光燈電源要怎樣才可以與燈板匹配？ </p> <p> 3、LED日光燈電源的工作電流是多少才是**合適呢？ </p> <p> 4、LED日光燈電源的工作電壓是多少呢？ </p> </p> <p> 5、LED燈板的串并聯(lián)與寬電壓要多寬呢？ </p> <p> <p> 6、LED的串并聯(lián)與PFC功率因素及寬電壓的關(guān)系是什么樣的？ </p> <p> 7、LED日光燈電源恒流精度多少才**合適？ </p> <p> 8、隔離/非隔離 </p> <p> 9、LED日光燈電源效率 </p> <p> 10、LED日光燈電源尺寸 </p> </p> <p> <br /> </p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/371762.html</p></div></div></div></div></div><div id="odace7a" class="page-right twoColRt"><div id="cmyvx2j" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="vp3gizq" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" 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