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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江西批發(fā)投光燈具批發(fā),投光燈</p><p><span>***更新：</span>2020-10-14 05:08:34</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="y7degvh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海先盛照明電器有限公司</a></p><p><span>聯(lián)系人：</span>顧勇軍</p><p><span>郵箱: </span>522366548@qq.com</p><p><span>電話: </span>13301861712</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-54169416</p><p><span>地址: </span>陶干路1199號(hào)</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="x3rb3m9" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="h2mt8zt" class="box"><p><p style="text-indent:25px">工作原理介紹系統(tǒng)工作原理簡單，利用光生伏***應(yīng)原理制成的太陽能電池白天太陽能電池板接收太陽輻射能并轉(zhuǎn)化為電能輸出，經(jīng)過充放電.控制器儲(chǔ)存在蓄電池中，夜晚當(dāng)照度逐漸降低至10lux左右、太陽能電池板開路電壓4，江西批發(fā)投光燈具批發(fā).5V左右，充放電控制器偵測(cè)到這一電壓值后動(dòng)作，蓄電池對(duì)燈頭放電。蓄電池放電8.5小時(shí)后，充放電控制器動(dòng)作，江西批發(fā)投光燈具批發(fā)，蓄電池放電結(jié)束，江西批發(fā)投光燈具批發(fā)。充放電控制器的主要作.用是保護(hù)蓄電池。2系統(tǒng)設(shè)計(jì)思想太陽能路燈的設(shè)計(jì)與一般的太陽能照明相比，基本原理相同，但是需要考慮的環(huán)節(jié)更多。不過由于黑區(qū)面積減少，會(huì)降低對(duì)比度;相反。江西批發(fā)投光燈具批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西批發(fā)投光燈具批發(fā),投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269782039189453/4436063.png"></div><p style="text-indent:25px">在此特別提醒那些看到這篇文章的朋友，安全用電是關(guān)鍵，在進(jìn)行火線和零線顛倒順序的時(shí)候，切記一定要關(guān)閉總電源，電工是個(gè)膽大心細(xì)的職業(yè)，小心使得萬年船。導(dǎo)致連接器產(chǎn)品接觸不良的具體原因分析，電子產(chǎn)品中，接觸不良的故障的比例非常大，而且這種故障很麻煩，特別是連接器，而常用的連接器有金屬連接器、防水連接器等等。這些連接器因?yàn)闀?huì)表現(xiàn)出來有時(shí)好有時(shí)壞，分析起來很麻煩。而且，有時(shí)的接觸不良體現(xiàn)出來的現(xiàn)象會(huì)令人迷惑不解。河北飛利浦投光燈鎮(zhèn)流器如存在不正確操作引起燈珠不亮，則重新焊接led燈珠一般即可解決。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西批發(fā)投光燈具批發(fā),投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781569589844/2953538.png"></div><p style="text-indent:25px">這些要求都為電子行業(yè)的人們所熟悉，關(guān)健是在實(shí)際執(zhí)行時(shí)是否到位，是否有記錄。據(jù)筆者了解一般的民營企業(yè)，防靜電措施做得并不到位，這就是大多數(shù)企業(yè)查不到接地電阻的測(cè)試記錄，即使做了接地電阻測(cè)試也是一年一次，或幾年一次，或有問題時(shí)檢查一下接地電阻，殊不知接地電阻測(cè)試這是一項(xiàng)很重要的工作，每年至少4次（每季度測(cè)試一次），一些要求高的地方，每月就要作一次接地電阻測(cè)試。土壤電阻會(huì)隨著季節(jié)的變化而不同，春夏天雨水多</p><p style="text-indent:25px">下面將以某公司的這款太陽能LED大功率路燈為例，分幾個(gè)方面做分析。2.1太陽能電池組件選型設(shè)計(jì)要求:廣州地區(qū)，負(fù)載輸入電壓24V功耗34.5W，每天工作時(shí)數(shù)8.5h，保證連續(xù)陰雨天數(shù)7天。(I)廣州地區(qū)近二十年年均輻射量107.7Kcal/cm2，經(jīng)簡單計(jì)算廣州地區(qū)峰值日照時(shí)數(shù)約為3.424h;(2)負(fù)載日耗電量== 12.2AI)所需太陽能組件的總充電電流=1.05×12.2×÷（3.424×0.85）=5.9A在這里，兩個(gè)連續(xù)陰雨天數(shù)之間的設(shè)計(jì)zui短天數(shù)為20天，1.05為太陽能電池組件系統(tǒng)綜合損失系數(shù)，0.85為蓄電池充電效率。一般來說，按行業(yè)經(jīng)驗(yàn)，在LED顯示屏開始裝配至老化72小時(shí)出貨前的失效率應(yīng)不高于萬分之三。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西批發(fā)投光燈具批發(fā),投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269782155068360/7868258.png"></div><p style="text-indent:25px">在一些24小時(shí)連續(xù)工作的場(chǎng)地，例如地下停車場(chǎng)、24小時(shí)加班生產(chǎn)的工廠等地方。節(jié)電也是十分重要的。如上所述，- -根T8的LED日光燈大約可以節(jié)省20瓦電，一年下來就可以節(jié)省20x365x24/1000=175.2度電。假如以每度電0. 7元計(jì)算，那么一年下來，可以節(jié)省電費(fèi)122.64元，兩年下來，就可以節(jié)省出這根LED日光燈的成本。以后所節(jié)省的電費(fèi)就成為純收益了。所以現(xiàn)在國外有一種稱之為EMC (能源管理合同Energy ManagementContract)作法。就是由一家財(cái)團(tuán)或銀行出資。替一個(gè)地下停車場(chǎng)或商場(chǎng)**安裝LED日光燈，但是要向業(yè)主收取所有節(jié)省下來的電費(fèi)，協(xié)議有效期可能為5年。只要2年以后，就可以回收所有投資，第三年開始，所有節(jié)省下來的電費(fèi)就變成是純收益了。這是一個(gè)十分有利的投資項(xiàng)目。國內(nèi)也開始有人這樣做了。更何況按照Haitz定律，LED的價(jià)格每十年將降低十倍!尺寸：LED器件的尺寸影響LED顯示屏的像素點(diǎn)距離，即分辨率。河北飛利浦投光燈鎮(zhèn)流器</p><p style="text-indent:25px">關(guān)于led 燈不亮原因?led燈不亮了怎么維修的相關(guān)問題，對(duì)于這方面的問題我們應(yīng)該有了一些了解吧。江西批發(fā)投光燈具批發(fā)</p><p style="text-indent:25px">LED支架類別 1)、支架的作用:用來導(dǎo)電和支撐 2)、支架的組成:支架由支架素材經(jīng)過電鍍而形成，由里到外是素材、銅、鎳、銅、銀這五層所組成;3)、支架的種類:帶杯支架做聚光型，平頭支架做大角度散光型的1、直插式A、2002 杯/平頭:此種支架一般做對(duì)角度、亮度要求不是很高的材料，比其他支架要短10mm左右。Pin 間距為2. 28mm;B、2003杯/平頭:一般用來做φ 5以上的Lamp , 外露pin長為+29mm、-27mm，Pin 間距為2.54mm;C、2004杯/平頭:用來做用來做φ 3左右的Lamp， Pin長及間距同2003支架;D、2006:兩極均為平頭型，用來做閃爍、兩極均為平頭型，用來做閃爍Lamp，固IC，焊多條線;F、2009:用來做雙色的Lamp,杯內(nèi)可固兩顆，三支pin腳控制極性;G、2009-8/3009:用來做三色的Lamp，杯內(nèi)可固三顆晶片，四支pin腳。江西批發(fā)投光燈具批發(fā)</p><p style="text-indent:25px">上海先盛照明電器有限公司總部位于陶干路1199號(hào)，是一家照明電器、五金交電、勞防用品、機(jī)電設(shè)備批發(fā)零售；照明電器設(shè)計(jì)、安裝。的公司。上海先盛照明深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的投光燈，三防燈，筒射燈，燈管。上海先盛照明始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功。上海先盛照明創(chuàng)始人顧勇軍，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1545400.html</p></div></div></div></div></div><div id="mg22g3y" class="page-right twoColRt"><div id="inoa7wg" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ixzwimj" 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" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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