led投光燈led 上海先盛照明電器供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="五種防爆燈之三：正壓型-防爆電氣設(shè)備結(jié)構(gòu)里的一種，指在設(shè)備內(nèi)部充氣，保證內(nèi)部保護(hù)氣體的壓力高于周圍，避免性混合物進(jìn)入外殼，或足量的保護(hù)氣體通過外殼使內(nèi)部baozha性混合物的濃度降至baozha下線以下。在一般情況下，led投光燈led"><meta name="keywords" content="led投光燈led,投光燈"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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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>?led投光燈led 上海先盛照明電器供應(yīng)</p><div id="sqy20we" class="leftbox clearfix"><h1>led投光燈led 上海先盛照明電器供應(yīng)</h1><div id="sqeso4s" class="proBig"><div id="kq4ioku" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781968994141/3260429.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="csye2iy" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781968994141/3260429.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gwus2a4" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>led投光燈led,投光燈</p><p><span>***更新：</span>2020-06-14 13:18:26</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="2siweca" 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="4mu2m44" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="mq4qyou" class="box"><p><p style="text-indent:25px">五種防爆燈之三：正壓型-防爆電氣設(shè)備結(jié)構(gòu)里的一種，指在設(shè)備內(nèi)部充氣，保證內(nèi)部保護(hù)氣體的壓力高于周圍，避免性混合物進(jìn)入外殼，或足量的保護(hù)氣體通過外殼使內(nèi)部baozha性混合物的濃度降至baozha下線以下。在一般情況下，led投光燈led，電氣設(shè)備內(nèi)部不得有影響安全的通風(fēng)si角。在正常運(yùn)行時(shí)，出風(fēng)口的風(fēng)壓或充氣氣壓不得低于一定的數(shù)值，否則將立刻發(fā)出baojing或切斷電源。設(shè)備內(nèi)部的火花、電弧不允許從任何間隙出或者出風(fēng)口吹出來。正壓型結(jié)構(gòu)在使用上與baozha性物質(zhì)的級(jí)別無關(guān)，對(duì)用于內(nèi)部元件易損壞的設(shè)備或大型電氣設(shè)備上，貨以自燃點(diǎn)位T4，led投光燈led、T5為對(duì)象的很難制成其他防爆結(jié)構(gòu)形成的電氣設(shè)備，led投光燈led。飛利浦LED筒燈DN020長效的使用壽命及優(yōu)越的光效不僅節(jié)能環(huán)保，也減少了投入成本及開銷。led投光燈led</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="led投光燈led,投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781968994141/3260429.png"></div><p style="text-indent:25px">挑選絕招廚房、衛(wèi)生間燈具要選擇封閉性較好、易于打掃、不易被油煙和水汽污染、易擦拭的燈具，光源的瓦數(shù)盡里要低，散發(fā)熱里要小，避免因燈具封閉而使燈體發(fā)熱，盡里選擇節(jié)能光源?，F(xiàn)在，也有些家庭選擇衛(wèi)生間燈具時(shí)把照明和職暖連接-起，如浴霸，這樣可減少衛(wèi)生間的燈具數(shù)里。但它對(duì)線路和燈具要求較高不能購買不合格的產(chǎn)品，以防遇高熱水汽之后炸裂。廚房、衛(wèi)生間所在的方向采光都是不太充足的，所以照明要跟上，不能影響光線，廚房的燈源盡里采用冷色調(diào)，使人身處廚房卻不感到燥熱。衛(wèi)生間的燈源盡里選擇暖色調(diào)的，使人感到溫暖而不寒冷，廚房的燈具種類主要有吸項(xiàng)燈、柜體燈和抽油煙機(jī)照明燈。衛(wèi)生間的燈具種類-般只有吸頂燈、浴霸、鏡前燈三類。四川防水投光燈廠家飛利浦LED若欣吸頂燈10W適合5~10平方米，陽臺(tái)、走廊、玄關(guān)、廚房、書房、臥室、餐廳。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="led投光燈led,投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781569589844/2953538.png"></div><p style="text-indent:25px">普通吸頂燈的問題和缺點(diǎn)：發(fā)光效率低帶鎮(zhèn)流器節(jié)能燈的整燈光效只有55Im/W，比較高的大功率U型也只有80Im/W。而且因?yàn)樗羞@些吸頂燈大多采用T5型燈管,折彎成各種形狀。但不管zuihou折彎成什么形狀，它都是360度發(fā)光的，其中向.上的180度的光線必須反射回來才會(huì)變成有用的光線，這個(gè)反射過程就會(huì)損失很多光。所以做成燈具以后的光效至少要打70%的折扣。也就是上述光效還要再乘以0.7。而且在實(shí)際使用時(shí)，它的亮度隨時(shí)間衰減得很快。例如一根_飛利浦的32W環(huán)形T5三基色燈管YH32RR16，色溫為6500K，其發(fā)光效率為67lm/W,總流明數(shù)為21501m，實(shí)際上只有70%的光線可以利用。也就是只有1500m。</p><p style="text-indent:25px">普通吸頂燈的問題和缺點(diǎn) 壽命低節(jié)能燈管按照熒光粉劃分有:混合粉鹵粉、三基色。鹵粉壽命子300~ 40時(shí)混臺(tái)撐7壽命000~00小時(shí);三基色號(hào)稱(8000小時(shí)以上。鎮(zhèn)流器質(zhì)量低熒光燈所用的鎮(zhèn)流器大多數(shù)無法給出足夠的功率，例如作者實(shí)測-個(gè)32W熒光燈所用的鎮(zhèn)流器其輸出功率只有16W,也就是只有50%的額定功率。而且所有熒光燈的壽命.之所以短，主要是鎮(zhèn)流器的壽命很短，而且一旦熒光燈損壞，鎮(zhèn)流器通常也跟著損壞。幾乎所有人的經(jīng)驗(yàn)都是一般一年就要換一次鎮(zhèn)流器或燈管，大多數(shù)時(shí)候是一年不到，兩個(gè)都要換。價(jià)格不實(shí)惠一般的吸項(xiàng)燈價(jià)錢在幾十到幾百元的都有，國外品牌的吸項(xiàng)燈要600元以上，至于-些帶有水晶飾物的吸頂燈，價(jià)錢高達(dá)幾千元以上比比皆是，而其光源只不過頂多是一個(gè)40W的異形熒光燈而已。所以吸項(xiàng)燈不像普通節(jié)能燈那么便宜。飛利浦明欣LED投光燈G2 BVP150即使在-40度低溫、50度的高溫或者高濕度的環(huán)境反復(fù)開關(guān)測試，表現(xiàn)依舊穩(wěn)定。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="led投光燈led,投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781212353516/4466745.png"></div><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(mèng)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(shí)間波動(dòng)對(duì)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(dòng)，周期性的重復(fù)閃光。一般的頻閃效應(yīng)，是在靜止環(huán)境下對(duì)于觀察者或使用者，對(duì)其光亮度或光分布隨著時(shí)間波動(dòng)而造成的運(yùn)動(dòng)知覺的變化。那么，長期處在LED照明頻閃環(huán)境中，會(huì)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，如光敏性癲癇等。”安全方面就如視覺錯(cuò)覺，包括轉(zhuǎn)動(dòng)的機(jī)器、道路照明和汽車燈等。飛利浦明欣LED**三防燈WT069C適用工廠公共區(qū)域、飲料灌裝線、天棚棧道、室內(nèi)停車場、半戶外、地下通道。四川專業(yè)投光燈性能</p><p style="text-indent:25px">飛利浦明暉LED高天棚BY239P替換MHN-TD150W，HPI-P250W及HPI-P400W傳統(tǒng)高天棚節(jié)省65%電費(fèi)。led投光燈led</p><p style="text-indent:25px">2012年將是LEDquanmian、大規(guī)模進(jìn)入家庭的一-年。美國家庭中主要是采用E26型的白熾燈但在中國的城市家庭中則很少有人還用白熾燈，而大多數(shù)采用彎曲熒光燈管的吸項(xiàng)燈。如何生產(chǎn)價(jià)格低廉、性能良好的LED吸項(xiàng)燈將是對(duì)于LED從業(yè)者的一-個(gè)極大的挑戰(zhàn)。為了做好這一替代工作，我們首先要對(duì)普通吸項(xiàng)燈有充分的了解，才能做到知己知彼百戰(zhàn)百勝。普通吸頂燈--吸頂燈的外形普通吸頂燈外形雖然有很多種，但zui普通的就是圓形或方形，復(fù)雜的則更有各種奇形怪狀的水晶吸頂燈。吸頂燈的燈管其燈管大多是彎折后的T5熒光燈，品種規(guī)格繁多，主要有一下幾種圓環(huán)形、U型、2D型。led投光燈led</p><p style="text-indent:25px">上海先盛照明電器有限公司致力于照明工業(yè)，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。公司自2012-02-23成立以來，投身于[ "投光燈", "三防燈", "筒射燈", "燈管" ]，是照明工業(yè)的主力軍。公司擁有多年的行業(yè)經(jīng)驗(yàn)，每年以銷售收入達(dá)到2000-3000萬元，如果您想了解更多產(chǎn)品信息，請(qǐng)通過頁面上的電話聯(lián)系我們。上海先盛照明始終關(guān)注自身，在風(fēng)云變化的時(shí)代，我們對(duì)自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使我們?cè)谛袠I(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/256932.html</p></div></div></div></div></div><div id="4c4cua2" 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