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了電能使用效率。對(duì)節(jié)約電能起了重要作用。[1]應(yīng)用JS3000系列晶閘管調(diào)功器廣泛應(yīng)用于以下領(lǐng)域：電爐工業(yè)：退火爐，烘干爐，淬火爐，燒結(jié)爐，坩堝爐，爐，熔爐機(jī)械設(shè)備：包裝機(jī)械，注塑機(jī)械，熱縮機(jī)械，機(jī)械，食品機(jī)械，回火設(shè)備，塑料加工，紅外加熱玻璃工業(yè)：玻璃纖維，玻璃成型，玻璃融化，玻璃印制，浮法玻璃生產(chǎn)線，退火槽汽車(chē)工業(yè)：噴涂烘干，熱成型節(jié)能照明：照明，路燈照明，攝影照明，舞臺(tái)燈光化學(xué)工業(yè)：蒸餾蒸發(fā)，預(yù)熱，管道加熱，石油化工，溫度補(bǔ)償[2]工作原理編輯點(diǎn)火開(kāi)關(guān)剛接通時(shí)，發(fā)動(dòng)機(jī)不轉(zhuǎn)，發(fā)電機(jī)不發(fā)電，蓄電池電壓加在分壓器上，此時(shí)因電壓較低不能使穩(wěn)壓管的反向擊穿，二極管截止，截止使得二極管導(dǎo)通。截止時(shí)間，這樣可使得磁場(chǎng)電流平均值減小，磁通減小，保持輸出電壓不變。發(fā)電機(jī)的輸出電壓、磁場(chǎng)電流（平均值）隨轉(zhuǎn)速的變化關(guān)系稱(chēng)為電子調(diào)節(jié)器的工作特性。從電子調(diào)節(jié)器的工作特性曲線可以看出，為調(diào)節(jié)器開(kāi)始工作轉(zhuǎn)速，稱(chēng)為工作下限，隨著發(fā)電機(jī)轉(zhuǎn)速的升高，磁場(chǎng)電流減小。當(dāng)發(fā)電機(jī)轉(zhuǎn)速很高時(shí)，由于大功率三極管可不導(dǎo)通，磁場(chǎng)電流被切斷，發(fā)電機(jī)僅靠剩磁發(fā)電，所以，電子調(diào)節(jié)器的工作轉(zhuǎn)速上限很高，調(diào)節(jié)范圍很大。[3]功能特點(diǎn)編輯采用移相觸發(fā)，適用于阻性、感性負(fù)載，變壓器一次側(cè)。具有多種控制選擇。具有“自動(dòng)限流”功能，負(fù)載電流大于額定值時(shí)，調(diào)壓器輸出電流被在額定值左右。具有軟起動(dòng)、軟關(guān)斷功能，對(duì)電網(wǎng)的沖擊和。

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3)機(jī)動(dòng)車(chē)道燈為直徑400mm箭頭燈，紅、黃、綠三個(gè)為一組；外殼：純黑色，鋁壓鑄。4)道路交通燈生產(chǎn)廠需出具國(guó)標(biāo)ISO體系認(rèn)證資格或具有國(guó)內(nèi)相近似的保證體系認(rèn)證資格，以保證供貨的。5)LED管必須是四元素,使用壽命不少于50000小時(shí)。(LED管必須為國(guó)外知名廠的產(chǎn)品)。6)交通燈外形應(yīng)與南京市現(xiàn)使用的燈外形基本一致。外觀：燈外殼、及密封圈表面應(yīng),無(wú)缺料、無(wú)開(kāi)裂、無(wú)銀絲、無(wú)明顯變形和毛刺等缺陷。7)道路交通燈的各項(xiàng)技術(shù)指標(biāo)（如：防護(hù)等級(jí)、溫度、高低溫、振動(dòng)、電氣性能等）需經(jīng)省級(jí)以上產(chǎn)品檢測(cè)中心檢測(cè)，并出具相應(yīng)檢測(cè)報(bào)告。8)道路交通燈透鏡采用高透光率聚碳酸脂制造。ASFLOW公司于2000年5月正式起航。用于半導(dǎo)體管道生產(chǎn)線及裝置的高純管道配件因國(guó)內(nèi)沒(méi)有原創(chuàng)技術(shù), 一直依賴(lài)進(jìn)口, 我們成功地將其國(guó)產(chǎn)化, 并以此為基礎(chǔ)致力于擴(kuò)大國(guó)內(nèi)市場(chǎng)的占有率, 同時(shí)也要向、、歐洲等國(guó)出口, 構(gòu)建ASFLOW的品牌形象, 成長(zhǎng)為配件專(zhuān)門(mén)企業(yè)。