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href="http://www.cdcfah.com/cp/first-_zmgy/">照明工業(yè)</a>?<a href="http://www.cdcfah.com/cp/second-zmgy_swzmdj/">室外照明燈具</a>?<a href="http://www.cdcfah.com/cp/third-swzmdj_dlzmd/">道路照明燈</a>?常州高桿燈廠家歡迎咨詢匯思達(dá)照明科技供應(yīng)</p><div id="cmeb9cj" class="leftbox clearfix"><h1>常州高桿燈廠家歡迎咨詢匯思達(dá)照明科技供應(yīng)</h1><div id="t8ykjlp" class="proBig"><div id="mq3k2su" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/hsdzmkj/637267774851406250/9405106.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="kuro98b" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/hsdzmkj/637267774851406250/9405106.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xmev4yp" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>常州高桿燈廠家</p><p><span>***更新：</span>2020-06-25 19:29:22</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="qf2bln8" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">匯思達(dá)照明科技江蘇有限公司</a></p><p><span>聯(lián)系人：</span>楊金晶</p><p><span>郵箱: </span>1149604985@qq.com</p><p><span>電話: </span>18015090666</p><p><span>傳真: </span>180_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>180-15090666</p><p><span>地址: </span>鄒區(qū)工業(yè)園岳楊路7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="tnasmd4" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="xg8g3m3" class="box"><p><p> <br /> </p> <p> 下面對(duì)LED光源散熱改善分享： </p> <p> 1.除LED晶片采用集成封裝時(shí)，（晶片功率越小越好）比較好采用多體面集成封裝。也就是MCOB封裝。因?yàn)榫β试叫?，產(chǎn)生的熱量就越小，成正比。 </p> <p> 2.公模燈珠（也就是專業(yè)生產(chǎn)LED封裝企業(yè)生產(chǎn)）如3014之類的燈珠的制作工藝為，將晶片放入模組，涂上熒光粉然后再打入硅~膠，本身LED晶片都大功率的，產(chǎn)生熱量就過(guò)高，而加之散熱主要靠晶片兩角的金線或銅線，這兩種材質(zhì)是非常小的，且散熱本身不好，所以散熱根本無(wú)法散出來(lái)。 </p> <p> 如果制作工藝采用MCOB多面體封裝技術(shù)，將小功率晶片放入模組，晶片在模組內(nèi)間隔一定距離，晶片之間用金線連接，那么每個(gè)晶片除貼模組面不發(fā)光外，其余五面均可發(fā)光，稱之為MCOB，多面體集成封裝。晶片之間有了距離之間有金線連接，增加散熱面積，然后在MCOB封裝面直接加入硅~膠，常州高桿燈廠家。將不同色溫?zé)晒夥鄞蛟谝粋€(gè)塑料膠套上面（熒光罩），改變燈具色溫，那么塑膠膠套與晶片之間有一定處理，常州高桿燈廠家，常州高桿燈廠家，增加散熱能力。 </p> <p> 如果使用以上工藝改善LED光源散熱，可減少LED散熱問(wèn)題。 </p> <p> <br /> </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常州高桿燈廠家" src="https://tyunfile.71360.com/WaterMark/UploadFile/hsdzmkj/637267774851406250/9405106.png"></div><p> 庭院燈是戶外照明燈具的一種，其光源是使用新型的LED半導(dǎo)體作為發(fā)光體，通常是指6米以下的戶外道路照明燈具，其主要部件由：LED光源、燈具、燈桿、法蘭盤、基礎(chǔ)預(yù)埋件5部分組成，因?yàn)長(zhǎng)ED庭院燈其具有多樣性、美觀性具有美化和裝飾環(huán)境的特點(diǎn)，所以也被稱之為景觀LED庭院燈。LED具有：節(jié)能等特點(diǎn)，主要應(yīng)用于城市慢車道、窄車道、居民小區(qū)、旅游景區(qū)，公園、廣場(chǎng)等公共場(chǎng)所的室外照明，能夠延長(zhǎng)人們的戶外活動(dòng)的時(shí)間，提高財(cái)產(chǎn)的安全。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常州高桿燈廠家" src="https://tyunfile.71360.com/WaterMark/UploadFile/hsdzmkj/637267778288378906/2152790.png"></div><p> <p> LED日光燈電源是LED日光燈中非常重要的一個(gè)部件，要是選擇不當(dāng)，LED日光燈發(fā)揮不出他應(yīng)有的性能，甚至還有可能不能正常照明使用。下面我就LED日光燈照明做了一些小小的建議，供大家參考參考。 </p> <p> 1、LED日光燈電源為什么一定要恒流的呢？ </p> <p> 2、LED日光燈電源要怎樣才可以與燈板匹配？ </p> <p> 3、LED日光燈電源的工作電流是多少才是**合適呢？ </p> <p> 4、LED日光燈電源的工作電壓是多少呢？ </p> </p> <p> 5、LED燈板的串并聯(lián)與寬電壓要多寬呢？ </p> <p> <p> 6、LED的串并聯(lián)與PFC功率因素及寬電壓的關(guān)系是什么樣的？ </p> <p> 7、LED日光燈電源恒流精度多少才**合適？ </p> <p> 8、隔離/非隔離 </p> <p> 9、LED日光燈電源效率 </p> <p> 10、LED日光燈電源尺寸 </p> </p> <p> <br /> 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