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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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>天津戶外投光燈廠家,投光燈</p><p><span>***更新：</span>2020-11-06 08:14:05</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="wsva3z5" 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: </span>021-54169416</p><p><span>地址: </span>陶干路1199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="m3mqs8x" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="lxgr1zr" class="box"><p><p style="text-indent:25px">[3528]具有改善亮度的SMD二極管支架結(jié)構(gòu) 一種具有改善亮度的SMD二極管支架結(jié)構(gòu)及封裝構(gòu)造,包括膠體及多個金屬支架，膠體兩端形成功能區(qū)及凹槽，金屬支架各具有位于膠體中的基部，及延伸出膠體外的接腳部，且基部頂、底面顯露于功能區(qū)及凹槽以形成二極管支架結(jié)構(gòu)。功能區(qū)內(nèi)的基部頂面可固LED芯片，另- -基部底面可固接靜電防護芯片，而LED芯片、靜電防護芯片及基部_上連接有導(dǎo)線，天津戶外投光燈廠家，且功能區(qū)覆蓋有***封膠，凹槽覆蓋有第二封膠，以構(gòu)成二極管封裝構(gòu)造，天津戶外投光燈廠家，天津戶外投光燈廠家。通過LED芯片固接于功能區(qū)內(nèi)，而靜電防護芯片固接于凹槽內(nèi)，使LED芯片的光線能均勻的于功能區(qū)內(nèi)反射，達到提升亮度均勻化的效果。LED器件將是顯示屏整機中比較耐用的部件之一。天津戶外投光燈廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津戶外投光燈廠家,投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781968994141/3260429.png"></div><p style="text-indent:25px">頂多影響接觸電阻（當(dāng)然更進一步來說還影響到了是否容易被氧化)，所以不再更詳細(xì)地討論。關(guān)于連接器的接觸壓力，連接器靠的是孔接觸件的彈力來給針接觸件一定的壓力的。一般壓力越大接觸得也越好。當(dāng)然，一般小而又薄的孔接觸件是不太可能提供特大的壓力的。而且如果這個孔接觸件本身的彈性不好，頂多影響接觸電阻（當(dāng)然更進一步來說還影響到了是否容易被氧化)，所以不再更詳細(xì)地討論。關(guān)于連接器的接觸壓力，連接器靠的是孔接觸件的彈力來給針接觸件一定的壓力的。一般壓力越大接觸得也越好。當(dāng)然，一般小而又薄的孔接觸件是不太可能提供特大的壓力的。而且如果這個孔接觸件本身的彈性不好天津戶外投光燈廠家美國HP公司在1996年三種顏色的LED燈推出的LED汽車尾燈模組可以隨意組合成各種汽車尾燈。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津戶外投光燈廠家,投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781212353516/4466745.png"></div><p style="text-indent:25px">**光伏系統(tǒng)由多個部件組成，即使部件符合技術(shù)和安全標(biāo)準(zhǔn)，整個系統(tǒng)的技術(shù)指標(biāo)是否滿足設(shè)計要求，仍需進一步驗證。該標(biāo)準(zhǔn)驗證了系統(tǒng)的設(shè)計和性能，并對系統(tǒng)性能進行評估。系統(tǒng)性能試驗要求和抽樣系統(tǒng)應(yīng)依據(jù)本標(biāo)準(zhǔn)的試驗程序進行性能試驗。在試驗進行中，測試者應(yīng)嚴(yán)格遵守制造商的操作、安裝和連接指示。性能試驗可以進行室外試驗，也可以進行室內(nèi)試驗。如果試驗現(xiàn)場的室外測試條件和標(biāo)準(zhǔn)中的模擬室外條件相似，可以進行室外試驗。如果差別很大，則建議做室內(nèi)試驗。試驗條件能夠覆蓋系統(tǒng)被設(shè)計和使用的主要氣候區(qū)。</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，分幾個方面做分析。2.1太陽能電池組件選型設(shè)計要求:廣州地區(qū)，負(fù)載輸入電壓24V功耗34.5W，每天工作時數(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)簡單計算廣州地區(qū)峰值日照時數(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，兩個連續(xù)陰雨天數(shù)之間的設(shè)計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。汽車用白熾燈不耐震動撞擊、易損壞、壽命短，需要經(jīng)常更換。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津戶外投光燈廠家,投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781806748047/1466494.png"></div><p style="text-indent:25px">LED三防燈性能優(yōu)點 1、節(jié)能:同等功率的LED燈耗電*為白熾燈的10%，比日光燈還要節(jié)能，不發(fā)燙,防油,防塵.2、壽命長:LED燈珠的可以工作5萬小時，比日光燈和白熾燈都長。3、可調(diào)光:以前的調(diào)光器一直是針對白熾燈的，白熾燈調(diào)暗時光線.發(fā)紅;很難見到日光燈調(diào)光器，這是調(diào)光技術(shù)很多年沒有發(fā)展的主要原因;現(xiàn)在LED又可以調(diào)光了，并且無論是亮還是暗光都是同樣的顏**溫基本不變)，這一點明顯優(yōu)于白熾燈的調(diào)光。4可頻繁開關(guān): LED的壽命是按點亮?xí)r算的，即便每秒鐘開關(guān)數(shù)千次也不影響LED壽命，在裝飾等需要頻繁亮滅的場合，LED燈有***優(yōu)勢。led 頂燈熱脹冷縮膠體擠壓金線產(chǎn)生的開路。江西白光投光燈報價</p><p style="text-indent:25px">垂直視角50°;的橢圓LED，戶內(nèi)顯示屏則選用水平垂直均為120°;天津戶外投光燈廠家</p><p style="text-indent:25px">―從發(fā)光強度角分布圖來分有三類:(1）高指向性。一般為尖頭環(huán)氧封裝，或是帶金屬反射腔封裝，且不加散射劑。半值角為5°～20°或更小，具有很高的指向性，可作局部照明光源用，或與光檢出器聯(lián)用以組成自動檢測系統(tǒng)。(2）標(biāo)準(zhǔn)型。通常作指示燈用，其半值角為20°~45°。(3）散射型。這是視角較大的指示燈，半值角為45°~90°或更大，散射劑的量較大。3、按發(fā)光二極管的結(jié)構(gòu)分―按發(fā)光二極管的結(jié)構(gòu)分有全環(huán)氧包封、金屬底座環(huán)氧封裝、陶瓷底座環(huán)氧封裝及玻璃封裝等結(jié)構(gòu)。天津戶外投光燈廠家</p><p style="text-indent:25px">上海先盛照明電器有限公司是一家照明電器、五金交電、勞防用品、機電設(shè)備批發(fā)零售；照明電器設(shè)計、安裝。的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。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。上海先盛照明不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺，以應(yīng)用為重點，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務(wù)。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/1873423.html</p></div></div></div></div></div><div id="b8idvpz" class="page-right twoColRt"><div id="q3wlihv" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="gi1alp6" 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配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="wpfvfpv" 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