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class="proBig"><div id="82wf3z7" 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="qjcfv8e" 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="sqms7bk" 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>湖北專業(yè)投光燈具批發(fā),投光燈</p><p><span>***更新：</span>2020-07-19 07:14:09</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="rabxecs" 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="qjf2ugc" class="page-proshow02"><p class="title">詳細說明</p><div id="x7fgmie" class="box"><p><p> LED照明燈具頻閃危害不容忽視，LED照明燈具頻閃這一問題沒有得到解決，LED照明頻閃的危害程度到底有多大?如何從根源解決頻閃問題?飛利浦中國區(qū)技術(shù)總監(jiān)姚夢明這樣定義LED照明頻閃：在一定環(huán)境下，由于光亮度或光分布隨時間波動對觀察者或者使用者造成的不受歡迎的視覺變化。即有頻率的閃動，周期性的重復閃光。一般的頻閃效應，是在靜止環(huán)境下對于觀察者或使用者，對其光亮度或光分布隨著時間波動而造成的運動知覺的變化。那么，長期處在LED照明頻閃環(huán)境中，會給人們帶來哪些傷害呢?主要危害體現(xiàn)在兩大方面：人體健康危害和安全健康危害?！叭梭w方面的危害包括可能產(chǎn)生toutong、偏toutong、疲勞;眼壓增高、眼睛視覺功效降低、注意力分散;神經(jīng)性問題，湖北專業(yè)投光燈具批發(fā)，湖北專業(yè)投光燈具批發(fā)，如光敏性癲癇等?！卑踩矫婢腿缫曈X錯覺，包括轉(zhuǎn)動的機器、道路照明和汽車燈等。飛利浦明尚LED高天棚BY228P，飛利浦定制高性能LED芯片，原廠內(nèi)置高，湖北專業(yè)投光燈具批發(fā)，效驅(qū)動，低光衰、長壽命。湖北專業(yè)投光燈具批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北專業(yè)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">國外照明光源發(fā)展史（2） 1558年,巴黎街道上設置了裝有松脂或木條的容器,天黑時點燃松脂或木條照明; 1667年冬季，在一些街道上改用油燈照明。在歐洲17世紀中葉的“洛可可"( Rococo)時期，水晶燈飾是配用金屬燈架懸掛天然水晶或石英垂飾并燃點蠟燭的照明裝飾燈具。1783年,瑞士化學家AmiAgandshouci在油燈外加裝玻璃燈罩,并配用空芯燈芯。1784年,煤氣開始作為照明燃料使用。1792年, W iliam M urdoch發(fā)明了氣體火焰燈(煤氣),這種燈開始guangfan推廣應用。1804年,德國發(fā)明家Freidrich W inzer是第- - 個獲得煤氣照明**的人。1810年, Davil M elv ile是***個獲得美國氣體燈**的人。湖北防水投光燈具批發(fā)飛利浦明尚LED高天棚BY228P高性能、低投入、免維護，替換金鹵燈省電高達64%，降低運營成本。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北專業(yè)投光燈具批發(fā),投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781212353516/4466745.png"></div><p> LED投光燈目前的應用越來越guangfan，在使用安裝過程中，LED投光燈有許多需要注意的地方。一起分享一下這些需要注意的事項。投光燈既可以單個安裝使用,也可以多燈組合起來集中安裝在20m以上的桿子上,構(gòu)成高桿照明裝置。這種裝置除了造型美觀、可集中維護保養(yǎng)、減少燈桿和占地面積等特點外，優(yōu)點是照明功能強。光從高處投射下來時,環(huán)境的空間亮度高，光覆蓋面大,給人一種類似白晝的感覺，因此有較高的照明質(zhì)量和視覺效果。為滿足室外使用時的安全性能要求，投光燈的外殼防護等級應為 IP×3(敞開式)。為了提高燈具的耐用性能，減少維護工作量，人們越來越重視發(fā)展一次性投資費用較高的密閉式投光燈，其外殼防護等級為IP65。為了進一步提高燈具光輸出比，反射器趨向于采用有利于減少光源擋光的塊板面反射器和滿足特殊照明要求的多焦點反射器;反射面的表面處理趨向于采用新材料和新工藝，以獲得96%以上的反射比。為了減輕燈具重量，減少金屬材料的耗用，燈具外殼將向耐高溫、高機械強度、抗老化的塑料外殼方向發(fā)展。 </p><p style="text-indent:25px">吸項燈品牌排行（1~5）吸項燈是現(xiàn)代家庭裝修中經(jīng)常會用到的一種燈具。吸項燈顧名思義就是吸在屋項上面的燈。這種燈現(xiàn)在也有很多大品牌，大品牌的吸項燈更加有質(zhì)里保障，所以更加好用。本文將介紹一下吸項燈品牌排行。一、飛利浦飛利浦主要生產(chǎn)照明、家庭電器、醫(yī)療系統(tǒng)方面的產(chǎn)品，在生產(chǎn)照明工具這一塊是相當?shù)?*，成為了全球的**品牌，也是世界上比較大的電子品牌之一。二、松下松下雖為日本產(chǎn)品，是日本的一個跨國性公司，松下照明很專業(yè)，當然了它也不是很完美，但是我們用夠了，松下電子這么多年了和日本其他產(chǎn)品一樣很受歡迎。三、TCL 說到TCL的話大家首先想到的肯定不是手機就是電視,但是TCL照明做得也是相當不錯的，專業(yè)從事照明產(chǎn)品的研發(fā)、生產(chǎn)、銷售、應用方案設計等。四、雷士照明雷士照明是一家中國**的照明產(chǎn)品供應商，雷士產(chǎn)品涉及商業(yè)照明、LED照明、家居照明、辦公照明、戶外照明、智能照明、光源電器等領域。五、歐司朗歐司朗相對于國內(nèi)雷士或者是其它品牌的話名氣也許相對要小-些，但是它確實是全球一個**品牌，作為全球相當有創(chuàng)新能力的照明公司之一，擁有多項世界前列的**。<span style="display:none;"></span>飛利浦LED筒燈DN020顯指＞80，越高越能表現(xiàn)色彩質(zhì)量，還原物體真實顏色。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北專業(yè)投光燈具批發(fā),投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781968994141/3260429.png"></div><p> 餐廳的餐桌要求水平照度，故宜選用強烈向下直接照射的燈具或拉下式燈具，使其拉下高度在桌上方600毫米至700亳米的高度，燈具的位置一般在餐桌的正上方。燈罩宜用外表光潔的玻璃、塑料或金屬材料，以便隨時擦洗。也可用落地燈照明，在附近墻上還可適當配置暖色壁燈，這樣會使宴請客人時氣氛更熱烈，并能增進食欲。廚房、衛(wèi)生間和過道里-般使用吸頂燈，因為這些地方需要照明的亮度不大，且水汽大、灰塵多，用吸頂燈便于清潔，而且利于保護燈泡。廚房中燈具要安裝在能避開蒸氣和煙塵的地方，宜用玻璃或搪瓷燈罩，便于擦洗又耐腐蝕。盥洗間則應采用明亮柔和的燈具，同時燈具要具有防潮和不易生銹的功能。飛利浦明欣LED**三防燈WT069C新增雙端接線型號，提供串接的可能。湖北防水投光燈具批發(fā)</p><p style="text-indent:25px">它始創(chuàng)于1891年荷蘭，全球為的電器品牌，也是的電子公司之一，品牌隸屬于荷蘭皇家飛利浦公司。湖北專業(yè)投光燈具批發(fā)</p><p style="text-indent:25px">對于追求一定生活品味的單身貴族們，在設計現(xiàn)代簡約的大空間功能區(qū)時，飛利浦LED復古雅致系列，Hold住全場!作為主光源可選頭數(shù)較多的飛利浦LED雅致系列吊燈，側(cè)壁燈作為輔助的間接型照明,可選一頭或兩頭的雅致壁燈。柔和的主光源將客廳大空間照亮的同時,背景光將突出墻角,讓空間與裝飾相得益彰，突顯主人一定的生活追求以及雅逸品味。不知誰還記得，70年代的黑白電影，那部戲謔詼諧的“一枝光棍走天涯”。飛利浦照明住宅設計師更愿意解釋,光棍是一種單身態(tài)度,在它充滿戲謔和詼嘲的背后，緣于那份對愛的渴望與對家那份憧憬的感動。湖北專業(yè)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注冊資金300-500萬元，是一家擁有11~50人***員工的企業(yè)。公司業(yè)務分為[ "投光燈", "三防燈", "筒射燈", "燈管" ]等，目前不斷進行創(chuàng)新和服務改進，為客戶提供質(zhì)量的產(chǎn)品和服務。公司從事照明工業(yè)多年，有著創(chuàng)新的設計、強大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供質(zhì)量的產(chǎn)品及服務。公司憑借深厚技術(shù)支持，年營業(yè)額度達到2000-3000萬元，并與多家行業(yè)**公司建立了緊密的合作關(guān)系。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/647624.html</p></div></div></div></div></div><div id="jsjpqrn" class="page-right twoColRt"><div id="8t3lhyu" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3hlb3bc" 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" 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</p></a></div><div id="cbx8gcs" class="recomPic likePro"><a 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