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歡迎新老客戶光臨我們的展(zhan)位(wei),我司有(you)兩(liang)個展(zhan)位(wei)(電(dian)子(zi)電(dian)器(qi)(qi)產(chan)品(pin)10.3M15, 電(dian)子(zi)消費(fei)品(pin)及信息(xi)產(chan)品(pin)4.1H04)下圖為(電(dian)子(zi)電(dian)器(qi)(qi)產(chan)品(pin)10.3M15平面圖) 下圖為(電(dian)子(zi)消費(fei)品(pin)及信息(xi)產(chan)品(pin)4.1H04)
發布(bu)時間: 2013 - 11 - 29
瀏覽次數(shu):1194
友(you)誼電(dian)子8月份(fen)出(chu)(chu)品的(de)主動式PFC,功(gong)(gong)率為300W電(dian)源(yuan)(yuan),內置(zhi)(zhi)均(jun)流(liu)備(bei)(bei)(bei)份(fen)功(gong)(gong)能(neng),采用(yong)了(le)同步整流(liu)技術(shu)。以(yi)(yi)應對(dui)(dui)LED顯示(shi)屏市(shi)場的(de)高(gao)端需求(qiu)。此款電(dian)源(yuan)(yuan)由于比以(yi)(yi)往的(de)產品效率有(you)了(le)極大(da)的(de)提高(gao),溫升(sheng)有(you)所(suo)降(jiang)低(di)(di),所(suo)以(yi)(yi)拋棄了(le)風扇散(san)熱設(she)計(ji)。將熱量(liang)導到(dao)(dao)鋁殼上(shang)散(san)熱。此設(she)計(ji)有(you)兩大(da)好處,一(yi)(yi)(yi)(yi)方面減少了(le)噪音;另一(yi)(yi)(yi)(yi)方面,風扇是(shi)機(ji)械裝(zhuang)置(zhi)(zhi),機(ji)械裝(zhuang)置(zhi)(zhi)會有(you)較大(da)的(de)概率早收到(dao)(dao)磨損,機(ji)油蒸(zheng)發,時(shi)間一(yi)(yi)(yi)(yi)長(chang)可能(neng)速度(du)會降(jiang)低(di)(di),甚(shen)至(zhi)不(bu)(bu)轉。若風扇出(chu)(chu)現了(le)故(gu)(gu)(gu)障,電(dian)源(yuan)(yuan)散(san)熱的(de)不(bu)(bu)到(dao)(dao)保障,致使(shi)(shi)溫升(sheng)過高(gao),影(ying)響電(dian)源(yuan)(yuan)的(de)使(shi)(shi)用(yong)壽命。加裝(zhuang)PFC功(gong)(gong)能(neng)是(shi)用(yong)來改善電(dian)子或電(dian)力(li)設(she)備(bei)(bei)(bei)和(he)器具的(de) PF的(de)裝(zhuang)置(zhi)(zhi),同時(shi)使(shi)(shi)得電(dian)源(yuan)(yuan)可以(yi)(yi)工作在(zai)(zai)90Vac-260Vac范圍中,適應全球各個國家電(dian)壓。提升(sheng)PF值可以(yi)(yi)提高(gao)配(pei)電(dian)設(she)備(bei)(bei)(bei)及(ji)(ji)其(qi)配(pei)線(xian)的(de)利用(yong)率,以(yi)(yi)降(jiang)低(di)(di)設(she)備(bei)(bei)(bei)的(de)裝(zhuang)置(zhi)(zhi)容(rong)量(liang)。因為虛功(gong)(gong)不(bu)(bu)但(dan)不(bu)(bu)是(shi)真(zhen)正(zheng)的(de)能(neng)量(liang),而(er)且(qie)(qie)在(zai)(zai)電(dian)力(li)傳輸(shu)(shu)時(shi)會產生能(neng)量(liang)的(de)損失(shi),并且(qie)(qie)占(zhan)用(yong)各種電(dian)力(li)設(she)備(bei)(bei)(bei)及(ji)(ji)線(xian)路(lu)的(de)電(dian)流(liu)容(rong)量(liang)。在(zai)(zai)歐美及(ji)(ji)日本等先進(jin)開(kai)發國家,政(zheng)府對(dui)(dui)能(neng)源(yuan)(yuan)的(de)使(shi)(shi)用(yong)效率有(you)更高(gao)的(de)要求(qiu),所(suo)以(yi)(yi)有(you)些國家規(gui)定(ding)電(dian)子和(he)電(dian)氣器具的(de)PF必(bi)須達(da)到(dao)(dao)某一(yi)(yi)(yi)(yi)水平以(yi)(yi)上(shang),才(cai)能(neng)在(zai)(zai)市(shi)場上(shang)銷售。均(jun)流(liu)備(bei)(bei)(bei)份(fen)功(gong)(gong)能(neng)主要是(shi)用(yong)來應對(dui)(dui)偶然的(de)時(shi)間電(dian)源(yuan)(yuan)出(chu)(chu)現損壞(huai),一(yi)(yi)(yi)(yi)旦電(dian)源(yuan)(yuan)有(you)故(gu)(gu)(gu)障,然后備(bei)(bei)(bei)份(fen)電(dian)源(yuan)(yuan)的(de)電(dian)流(liu)迅速增加用(yong)來補充故(gu)(gu)(gu)障電(dian)源(yuan)(yuan)原本需要輸(shu)(shu)出(chu)(chu)的(de)電(dian)流(liu)。這(zhe)種設(she)計(ji)使(shi)(shi)得終(zhong)端設(she)備(bei)(bei)(bei)可以(yi)(yi)一(yi)(yi)(yi)(yi)直穩定(ding)工作,不(bu)(bu)會因為一(yi)(yi)(yi)(yi)臺電(dian)源(yuan)(yuan)故(gu)(gu)(gu)障而(er)導致停機(ji)。另外,此電(dian)源(yuan)(yuan)有(you)輸(shu)(shu)出(chu)(chu)信號接口,可以(yi)(yi)將自身(shen)狀態反饋給控(kong)制(zhi)(zhi)卡。控(kong)制(zhi)(zhi)卡就會實時(shi)監控(kong)此電(dian)源(yuan)(yuan)的(de)輸(shu)(shu)出(chu)(chu)電(dian)壓,電(dian)流(liu),而(er)且(qie)(qie)一(yi)(yi)(yi)(yi)旦出(chu)(chu)現故(gu)(gu)(gu)障,可以(yi)(yi)...
發布時間: 2013 - 11 - 29
瀏覽次數:1087
友(you)誼電(dian)(dian)(dian)(dian)源為儲(chu)能項目開發(fa)了(le)新產品-充電(dian)(dian)(dian)(dian)機,可以運用于(yu)電(dian)(dian)(dian)(dian)動汽車(che),叉車(che),高爾(er)夫代步車(che)等。電(dian)(dian)(dian)(dian)動汽車(che)作(zuo)為綠色交通工(gong)(gong)具,給人類社會(hui)帶(dai)來了(le)巨大(da)的(de)變化,是目前世界上(shang)唯一能到(dao)零排(pai)放的(de)機動車(che),電(dian)(dian)(dian)(dian)動汽車(che)產能的(de)擴(kuo)大(da),對于(yu)電(dian)(dian)(dian)(dian)動汽車(che)用電(dian)(dian)(dian)(dian)池(chi)(chi)充電(dian)(dian)(dian)(dian)器有(you)了(le)一定(ding)的(de)需(xu)要。而友(you)誼電(dian)(dian)(dian)(dian)源此次(ci)開發(fa)的(de)電(dian)(dian)(dian)(dian)動車(che)充電(dian)(dian)(dian)(dian)機具有(you)如下特點指(zhi)(zhi)示(shi)(shi)(shi)(shi)功(gong)(gong)能:狀態指(zhi)(zhi)示(shi)(shi)(shi)(shi):包括電(dian)(dian)(dian)(dian)池(chi)(chi)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)不足(zu)、正(zheng)在充電(dian)(dian)(dian)(dian)充電(dian)(dian)(dian)(dian)結(jie)束;故障指(zhi)(zhi)示(shi)(shi)(shi)(shi):直(zhi)(zhi)流(liu)(liu)(liu)輸(shu)(shu)出(chu)(chu)(chu)測過(guo)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)及欠(qian)(qian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya),溫度異常(chang),主斷路(lu)(lu)(lu)器斷開,蓄電(dian)(dian)(dian)(dian)池(chi)(chi)溫度異常(chang)。保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)功(gong)(gong)能:輸(shu)(shu)入過(guo)/欠(qian)(qian)壓(ya)(ya)(ya)(ya)(ya)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu):模(mo)(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)具有(you)輸(shu)(shu)入過(guo)/欠(qian)(qian)壓(ya)(ya)(ya)(ya)(ya)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)功(gong)(gong)能。當(dang)輸(shu)(shu)入電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)小(xiao)于(yu)313±10Vac或者大(da)于(yu)485±10Vac,模(mo)(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu),無直(zhi)(zhi)流(liu)(liu)(liu)輸(shu)(shu)出(chu)(chu)(chu),保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)指(zhi)(zhi)示(shi)(shi)(shi)(shi)燈(deng)(黃色)亮。電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)恢(hui)復(fu)(fu)到(dao)335±10Vac~460±15Vac之間后,模(mo)(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)自(zi)動恢(hui)復(fu)(fu)工(gong)(gong)作(zuo)。輸(shu)(shu)出(chu)(chu)(chu)過(guo)壓(ya)(ya)(ya)(ya)(ya)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)/欠(qian)(qian)壓(ya)(ya)(ya)(ya)(ya)告(gao)警(jing):模(mo)(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)具有(you)輸(shu)(shu)出(chu)(chu)(chu)過(guo)壓(ya)(ya)(ya)(ya)(ya)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)欠(qian)(qian)壓(ya)(ya)(ya)(ya)(ya)告(gao)警(jing)功(gong)(gong)能。當(dang)輸(shu)(shu)出(chu)(chu)(chu)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)大(da)于(yu)293±6Vdc時(shi),模(mo)(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu),無直(zhi)(zhi)流(liu)(liu)(liu)輸(shu)(shu)出(chu)(chu)(chu),保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)指(zhi)(zhi)示(shi)(shi)(shi)(shi)燈(deng)(黃色)亮。模(mo)(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)不能自(zi)動恢(hui)復(fu)(fu),必(bi)須將模(mo)(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)斷電(dian)(dian)(dian)(dian)后重(zhong)新上(shang)電(dian)(dian)(dian)(dian)。當(dang)輸(shu)(shu)出(chu)(chu)(chu)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)小(xiao)于(yu)198±1Vdc時(shi),模(mo)(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)告(gao)警(jing),有(you)直(zhi)(zhi)流(liu)(liu)(liu)輸(shu)(shu)出(chu)(chu)(chu),保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)指(zhi)(zhi)示(shi)(shi)(shi)(shi)燈(deng)(黃色)亮。電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)恢(hui)復(fu)(fu)后,模(mo)(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)輸(shu)(shu)出(chu)(chu)(chu)欠(qian)(qian)壓(ya)(ya)(ya)(ya)(ya)告(gao)警(jing)消(xiao)失。短(duan)路(lu)(lu)(lu)回縮: 當(dang)模(mo)(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)輸(shu)(shu)出(chu)(chu)(chu)短(duan)路(lu)(lu)(lu)時(shi),輸(shu)(shu)出(chu)(chu)(chu)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)不大(da)于(yu)40%額定(ding)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)。短(duan)路(lu)(lu)(lu)因素排(pai)除后,模(mo)(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)自(zi)動恢(hui)復(fu)(fu)正(zheng)常(chang)輸(shu)(shu)出(chu)(chu)(chu)。過(guo)溫保(bao)(bao)(bao)護(hu)(hu)(hu)(hu): 模(mo)(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)的(de)進風(feng)口被(bei)堵(du)住(zhu)或環境溫度過(guo)高導致模(mo)(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)內部的(de)溫度超過(guo)設定(ding)值時(shi),模(mo)(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)會(hui)過(guo)溫保(bao)(bao)(bao)護(hu)(hu)(hu)(hu),模(mo)(mo)(mo)(mo)塊(kuai)(kuai)(kuai)(kuai)(kuai)(kuai)面板的(de)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)...
發布時(shi)間: 2013 - 11 - 29
瀏覽次數:741
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