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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_snzmdjeh/">室內(nèi)照明燈具</a>?<a href="http://www.cdcfah.com/cp/third-snzmdjeh_tongdengwa/">筒燈</a>?福建led戶外投光燈歡迎咨詢上海先盛照明電器供應(yīng)</p><div id="ojwbfdd" class="leftbox clearfix"><h1>福建led戶外投光燈歡迎咨詢上海先盛照明電器供應(yīng)</h1><div id="03axk0j" class="proBig"><div id="um0tgmb" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781569589844/2953538.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8pdnkiq" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781569589844/2953538.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3q5ygl0" 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>福建led戶外投光燈,投光燈</p><p><span>***更新：</span>2021-02-05 12:11:40</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="iayo8no" 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="oli5l3n" class="page-proshow02"><p class="title">詳細說明</p><div id="jfsnkei" class="box"><p><p style="text-indent:25px">關(guān)燈微量的解決辦法1：換開關(guān) 解決方法2:在燈具進線部位并聯(lián)500K電阻。但是此方法對技術(shù)要求高，非專業(yè)人員不容易操作。并且對零線帶電，或者貼片漏電引起的發(fā)微光無效。4、非隔離驅(qū)動，光源貼片和基板漏電很多燈具出于成本考慮都是用劣質(zhì)阻容降壓驅(qū)動，或者光源貼片質(zhì)量差，存在貼片和基板漏電?；甯层~和基板電容效應(yīng)，也會引起漏光。這就是為什么一個房間里里，燈具有的亮有的不亮的原因。解決辦法:換燈具，拼運氣。 5、零線帶電了，其實零線帶電才是關(guān)燈后發(fā)光的zui根本原因。如果開關(guān)控制的是火線，使用的是普通墻壁開關(guān)，還是發(fā)光，福建led戶外投光燈，就是零線帶電了。零線帶電是很普遍的現(xiàn)象。如零線接地不好，變壓器三相負載不平衡，線路太長，線徑細，福建led戶外投光燈，福建led戶外投光燈，或者零線電流過大，都會造成零線帶電。解決辦法:重新進行零線接地或進行低壓改造。檢查是否因led燈珠引腳虛焊，焊接時溫度過高。福建led戶外投光燈</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建led戶外投光燈,投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781569589844/2953538.png"></div><p style="text-indent:25px">有些元器件是因為自身內(nèi)部的接觸不良，也有元器件互連時的接觸不良，也有虛焊（一般為組件與PCB）產(chǎn)生的不良。下面以zui常見的連接器（接插件）之間的接觸為實例分析接觸不良問題，之后大家可以觸類旁通。連接器一般是針接觸件和孔接觸件之間的連接。我們知道，元器件的引腳或端子，一般是有一層鍍層，比如鍍鉛錫合金、鍍純錫、鍍鎳、鍍銀、鍍銀鈀合金、鍍金、等等。所以組件之間的接觸，其實就是這些鍍層金屬之間的接觸。當然，不同的鍍層金屬的導電率是不同的，對應(yīng)產(chǎn)生的接觸電阻也有所不同。北京飛利浦led投光燈廠家故只要LED器件品質(zhì)保證、工作電流合適、PCB散熱設(shè)計合理、顯示屏生產(chǎn)工藝嚴謹。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建led戶外投光燈,投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781613906250/8543994.png"></div><p style="text-indent:25px">太陽能組件的zui少總功率數(shù)= 17.28.9 = 102W選用峰值輸出功率110Wp、單塊55Wp的標準電池組件，應(yīng)該可以保證路燈系統(tǒng)在一年大多數(shù)情況下的正常運行。2.2蓄電池選型蓄電池設(shè)計容量計算相比于太陽能組件的峰瓦數(shù)要簡單。根據(jù)上面的計算知道，負載日耗電量12.2AH。在蓄電池充滿情況下，可以連續(xù)工作7個陰雨天，再加上***個晚上的工作，蓄電池容量:12.2×(7+1） = 97.6(AH)，選用2臺12V100AH的蓄電池就可以滿足要求了。2.3太陽能電池組件支架2.3.1傾角設(shè)計為了讓太陽能電池組件在一年中接收到的太陽輻射能盡可能的多</p><p style="text-indent:25px">土壤濕接地電阻較容易達到，秋冬季干燥土壤水分少，接地電阻就有可能超過規(guī)定數(shù)值，作記錄是為了保存原始數(shù)據(jù)，做到日后有據(jù)可查。符合ISO2000質(zhì)量管理體系。測試接地電阻可以自行設(shè)計表格，接地電阻測試封裝企業(yè)、LED應(yīng)用企業(yè)都要做，只要將各種設(shè)備名稱填于表格內(nèi)，測出各設(shè)備的接地電阻記錄在案，測試人簽名即可存檔。人體靜電對LED的損害也是很大的，工作時應(yīng)穿防靜電服裝，配帶靜電環(huán)，靜電環(huán)應(yīng)接地良好，有一種不須要接地的靜電環(huán)防靜電的效果不好看焊點。正規(guī)的LED燈帶廠家生產(chǎn)的LED燈帶是采用SMT貼片工藝，用錫膏和回流焊工藝生產(chǎn)的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建led戶外投光燈,投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781071572266/5060107.png"></div><p style="text-indent:25px">按發(fā)光強度和工作電流分―按發(fā)光強度和工作電流分有普通亮度的LED（發(fā)光強度100mcd）;把發(fā)光強度在10～100mcd間的叫高亮度發(fā)光二極管。一般LED的工作電流在十幾mA至幾十mA，而低電流LED的工作電流在2mA 以下（亮度與普通發(fā)光管相同）。除上述分類方法外，還有按芯片材料分類及按功能分類的方法。LED應(yīng)用于路燈有先天優(yōu)勢和劣勢一、優(yōu)勢在于:***，LED作為點光源，如果設(shè)計合理，很大程度上可以直接解決傳統(tǒng)球狀光源必須依靠光發(fā)射來解決的二次取光及光損耗問題;―第二，對光照射面的均勻度可控。在汽車儀表板及其他各種照明部分的光源，都可用超高亮度發(fā)光燈來擔當，所以均在逐步采用LED顯示。河南飛利浦led投光燈性能</p><p style="text-indent:25px">衰減特性除與紅、綠、藍LED本身特性相關(guān)外，使用電流、PCB板散熱設(shè)計、顯示屏使用環(huán)境溫度等均對衰減影響。福建led戶外投光燈</p><p style="text-indent:25px">目前，太陽能LED照明的初投資問題仍然是困擾我們的一個主要問題。但是，太陽能電池光效在逐漸提高，而價格會逐漸降低，同樣地市場上LED光效在快速地提高，而價格卻在降低。與太陽能的可再生、清潔無污染以及LED的環(huán)保節(jié)能相比，常規(guī)化石能源日趨緊張，并且使用后對環(huán)境會造成了日益嚴重的污染。所以，太陽能LED照明作為一種方興未艾的戶外照明，展現(xiàn)給我們的將是無窮的生命力和廣闊的前景。戶用光伏電源產(chǎn)品的質(zhì)量直接關(guān)系到用戶的利益。福建led戶外投光燈</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3176431.html</p></div></div></div></div></div><div id="335pna0" class="page-right twoColRt"><div id="em5khfo" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="hdb3diq" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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