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href="http://www.cdcfah.com/cp/third-snzmdjeh_qtsndj/">其他室內(nèi)燈具</a>?福建塑料節(jié)能燈泡價(jià)格歡迎咨詢江雅電子加工店供應(yīng)</p><div id="88cafcv" class="leftbox clearfix"><h1>福建塑料節(jié)能燈泡價(jià)格歡迎咨詢江雅電子加工店供應(yīng)</h1><div id="b35bwau" class="proBig"><div id="rullafu" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jiangya/637401030363052098/8276455.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="81fbq3f" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jiangya/637401030363052098/8276455.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fcck838" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>福建塑料節(jié)能燈泡價(jià)格,燈泡</p><p><span>***更新：</span>2021-01-31 06:20:16</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="kuz0xm3" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">中山市橫欄鎮(zhèn)江雅電子加工店</a></p><p><span>聯(lián)系人：</span>單世樂(lè)</p><p><span>郵箱: </span>1139567934@qq.com</p><p><span>電話: </span>15207608275</p><p><span>傳真: </span>0760_</p><p><span>網(wǎng)址: </span>https://shop8at9822014t99.1688.com</p><p><span>手機(jī): </span>0760-88968373</p><p><span>地址: </span> 中山市橫欄鎮(zhèn)新茂工業(yè)區(qū)慶龍路7號(hào)四樓之一 </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="rfy18gp" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="qexdd3e" class="box"><p><p style="text-indent:25px">日光燈管是靠著燈管的汞原子，福建塑料節(jié)能燈泡價(jià)格，由氣體放電的過(guò)程釋放出紫外光(主要波長(zhǎng)為2537埃=2537×10-10m)。所消耗的電能約60%可以轉(zhuǎn)換為紫外光，福建塑料節(jié)能燈泡價(jià)格，福建塑料節(jié)能燈泡價(jià)格。其他的能量則轉(zhuǎn)換為熱能。日光燈由燈管內(nèi)表面的熒光物質(zhì)吸收紫外光后釋放出可見(jiàn)光。不同的熒光物質(zhì) 會(huì)發(fā)出不同的可見(jiàn)光。一般紫外光轉(zhuǎn)換為可見(jiàn)光的效率約為40%。因此日光燈的效率約為60%×40%＝24%——大約為相同功率鎢絲電燈的兩倍。節(jié)能燈又叫緊湊型熒光燈(國(guó)外簡(jiǎn)稱CFL燈)具有光效高(是普通燈泡的5倍)，節(jié)能效果明顯，壽命長(zhǎng)(是普通燈泡的8倍)，體積小，使用方便等優(yōu)點(diǎn)。它的工作原理和日光燈基本相同。電燈泡的較大問(wèn)題是燈絲的升華。福建塑料節(jié)能燈泡價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建塑料節(jié)能燈泡價(jià)格,燈泡" src="https://tyunfile.71360.com/UploadFile/jiangya/637401030363052098/8276455.png"></div><p style="text-indent:25px">金屬原子釋放大部分的紅外線可見(jiàn)光子，人們的眼睛是可以看見(jiàn)的。但如果它們被加熱到大約4000華氏溫度的時(shí)候燈泡就會(huì)發(fā)出大量的可見(jiàn)光。幾乎在所有的白熾燈泡都用到鎢，因?yàn)樗禽^理想的燈絲材料。金屬必須要加熱到極高的溫度才會(huì)發(fā)出有用可見(jiàn)光。實(shí)際上大多數(shù)金屬在達(dá)到這個(gè)溫度之前都會(huì)熔化了，而鎢絲卻有著不尋常的高熔化溫度。但鎢絲在這么高的溫度時(shí)會(huì)起火，如果在條件允許下，兩種化學(xué)物之間就會(huì)產(chǎn)生反應(yīng)而引起燃燒，燈泡里的燈絲是由一個(gè)密封，無(wú)氧空間覆蓋來(lái)防止燃燒。把燈泡里的空氣都吸出來(lái)創(chuàng)造一個(gè)接近真空的狀態(tài)--就是說(shuō)里面沒(méi)有任何物質(zhì)。由于幾乎沒(méi)有任何氣體特物質(zhì)在里面，所以物質(zhì)就不會(huì)燃燒。這個(gè)方法存在一個(gè)問(wèn)題就是鎢原子蒸發(fā)作用。在這么高的溫度里，在一個(gè)真空燈泡里，自由鎢原子以直線射出。隨著越來(lái)越多的原子蒸發(fā)，燈絲就開(kāi)始衰變并且玻璃開(kāi)始變黑。這較大減少了燈泡的壽命。福建塑料節(jié)能燈泡價(jià)格鹵素?zé)襞轁u漸變得較為流行，特別是光源需要集中的情況。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建塑料節(jié)能燈泡價(jià)格,燈泡" src="https://tyunfile.71360.com/UploadFile/jiangya/637401030403852890/4279010.png"></div><p style="text-indent:25px">換燈泡也有學(xué)問(wèn)，如果上燈泡擰到底，燈口中心的彈片“舌頭”就有可能壓得過(guò)低，與周?chē)菘谙嗯鼍涂赡芙o造成短路，一送上電，就會(huì)燒斷保險(xiǎn)絲或者把燈口銅件燒壞。所以，上燈泡要留出一些余地。燈泡正在亮?xí)r如果突然熄滅，千萬(wàn)不要馬上把壞燈泡摘下來(lái)?yè)Q新的，這樣不安全。萬(wàn)一新燈泡質(zhì)量不好，擰上去接通電源后，發(fā)熱劇烈膨脹，燈泡會(huì)在手中。所以，應(yīng)當(dāng)先把電源切斷，再換上新燈泡。要是燈泡與燈口螺扣太松，燈泡擰上去放不住，這時(shí)，可以找一塊干紙片，塞在燈泡與燈口之間的螺口上。</p><p style="text-indent:25px">熒光燈（俗稱日光燈）特點(diǎn)：光效高、壽命長(zhǎng)、光色好。熒光燈有直管型、環(huán)型、緊湊型等，是應(yīng)用范圍十分較廣的節(jié)能照明光源。用直管型熒光燈取代白熾燈，節(jié)電70~90%，壽命長(zhǎng)5~10倍；對(duì)直管型熒光燈進(jìn)行升級(jí)換代，節(jié)電15~50%；用緊湊型熒光燈取代白熾燈，節(jié)電70~80%，壽命長(zhǎng)5~10倍；氣體放電燈(high intensity discharge lamp-HID)**度氣體放電燈有：熒光高壓汞燈、高壓鈉燈和金屬鹵化物燈。高壓汞燈特點(diǎn)：壽命長(zhǎng)、成本相對(duì)較低。用途：道路照明、室內(nèi)外工業(yè)照明、商業(yè)照明。高壓鈉燈特點(diǎn)：壽命長(zhǎng)、光效高、透霧性強(qiáng)。用途：道路照明、泛光照明、廣場(chǎng)照明、工業(yè)照明等。鎢絲燈泡：較廣被人使用的一種光源，它能散發(fā)出溫暖暈黃的光線。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建塑料節(jié)能燈泡價(jià)格,燈泡" src="https://tyunfile.71360.com/UploadFile/jiangya/637401030323608767/2765220.png"></div><p style="text-indent:25px">到了1880年，他造出的炭化竹絲燈泡曾成功在實(shí)驗(yàn)室維持1200小時(shí)。但是在英國(guó)，斯旺控告愛(ài)迪生侵犯**，并且獲得勝訴。愛(ài)迪生在英國(guó)的電燈公司被迫讓斯旺加入為合伙人。但后來(lái)斯旺把他的權(quán)益及**都賣(mài)了給愛(ài)迪生。在美國(guó)，愛(ài)迪生的**亦被挑戰(zhàn)。美國(guó)**局曾判決他的發(fā)明已有前科，屬于無(wú)效。較后經(jīng)過(guò)多年的官司，愛(ài)迪生才取得碳絲白熾燈的**權(quán)。愛(ài)迪生的較大發(fā)現(xiàn)是使用鎢代替碳作為燈絲。之后在1906年，通用電器發(fā)明一種制造電燈鎢絲的方法。較終廉價(jià)制造鎢絲的方法得到解決，鎢絲電燈泡被使用至今。W71型鎢絲適用于制造車(chē)燈燈絲和其他防震裝置。云南高富帥燈泡價(jià)格</p><p style="text-indent:25px">燈泡安裝要注意燈泡不受外界干擾，要美觀、實(shí)用、牢固、安全。福建塑料節(jié)能燈泡價(jià)格</p><p style="text-indent:25px">燈泡發(fā)黑：在技術(shù)上雖已采取了阻礙鎢在高溫下升華的措施，但事實(shí)上鎢還能在高溫下升華，由固態(tài)直接變?yōu)闅鈶B(tài)。熱的鎢蒸氣遇冷后又凝華為固態(tài)晶體附在燈的內(nèi)表面上。所以燈泡會(huì)發(fā)黑變暗。另外，升華和凝華的結(jié)果使得燈絲變細(xì)，由公式R=ρ(電阻率)L/S(π r2) 可分析得到，半徑r變小，燈絲電阻R變大，而燈兩端的電壓不變，P=U2/R ，所以燈的功率變小，亮度變暗。導(dǎo)體的電阻與導(dǎo)體的材料、截面積、長(zhǎng)度和溫度有關(guān)。一般金屬材料的電阻都隨溫度的升高而增大，燈絲鎢也具有同樣的性質(zhì)。開(kāi)燈的瞬間，燈絲溫度低，電阻小，所以燈絲易出現(xiàn)過(guò)熱而熔斷。工作一段時(shí)間后，燈絲溫度升高，阻值附溫度的升高而增大，燈的電流和功率接近額定值，因而難損壞。一只"220V、60W"的白熾燈由公式R=U2/P計(jì)算得到的熱態(tài)電阻是807歐,而不工作的冷態(tài)電阻實(shí)測(cè)值是63歐。福建塑料節(jié)能燈泡價(jià)格</p><p style="text-indent:25px">中山市橫欄鎮(zhèn)江雅電子加工店總部位于中山市橫欄鎮(zhèn)新茂工業(yè)區(qū)慶龍路7號(hào)四樓之一，是一家來(lái)樣加工;ODM加工;OEM加工;來(lái)圖加工，是一家集生產(chǎn)和銷(xiāo)售為一體的LED照明產(chǎn)品的企業(yè)，產(chǎn)品主要有LED球泡，LED投光燈，LED四葉燈，LED太陽(yáng)能人休感應(yīng)燈等系列產(chǎn)品。產(chǎn)品品種齊全，價(jià)格優(yōu)惠。的公司。中山江雅電子作為來(lái)樣加工;ODM加工;OEM加工;來(lái)圖加工，是一家集生產(chǎn)和銷(xiāo)售為一體的LED照明產(chǎn)品的企業(yè)，產(chǎn)品主要有LED球泡，LED投光燈，LED四葉燈，LED太陽(yáng)能人休感應(yīng)燈等系列產(chǎn)品。產(chǎn)品品種齊全，價(jià)格優(yōu)惠。的企業(yè)之一，為客戶提供良好的球泡，蠟燭球泡，太陽(yáng)能路燈，高富帥球泡。中山江雅電子始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功。中山江雅電子創(chuàng)始人單世樂(lè)，始終關(guān)注客戶，創(chuàng)新科技，竭誠(chéng)為客戶提供良好的服務(wù)。</p></p><br /><p>文章來(lái)源地址: 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