發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)怎么使用(yong)？發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)操(cao)作(zuo)流程：準備工作(zuo)：斷開配電(dian)(dian)(dian)(dian)(dian)室里的高壓(ya)開關，把隔(ge)離開關合(he)(he)到(dao)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)位置。將發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)房的隔(ge)離開關合(he)(he)到(dao)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)位置。檢查發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)的冷卻水、潤滑油(you)(you)、和(he)燃油(you)(you)儲(chu)存情，發(fa)(fa)現(xian)不足應及(ji)時(shi)補充。檢查各連(lian)接部件、緊固件和(he)操(cao)縱部分是(shi)否松動(dong)(dong)(dong)(dong)(dong)、脫落卡死等(deng)(deng)異(yi)常(chang)情況。各導線連(lian)接處是(shi)否牢固、正(zheng)確、接觸良好。打開發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)操(cao)作(zuo)屏下(xia)(xia)的控(kong)制柜(ju)，合(he)(he)上(shang)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)開關刀閘，待顯示(shi)屏有(you)電(dian)(dian)(dian)(dian)(dian)。按(an)動(dong)(dong)(dong)(dong)(dong)上(shang)下(xia)(xia)翻頁(ye)鍵(jian)，查看發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)的有(you)關運(yun)行記錄，發(fa)(fa)現(xian)異(yi)常(chang)情況，立即(ji)(ji)處理，做好發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)準備。啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)運(yun)行：按(an)動(dong)(dong)(dong)(dong)(dong)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)按(an)鈕，發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)運(yun)轉，同時(shi)應注意有(you)無機(ji)(ji)(ji)(ji)(ji)械雜音，異(yi)常(chang)振動(dong)(dong)(dong)(dong)(dong)等(deng)(deng)情況。運(yun)行時(shi)操(cao)作(zuo)人員通過(guo)儀表密(mi)切監視發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)組(zu)的電(dian)(dian)(dian)(dian)(dian)壓(ya)、頻率、電(dian)(dian)(dian)(dian)(dian)流、功率因數、油(you)(you)溫、油(you)(you)壓(ya)、水溫、充電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流、轉速等(deng)(deng)儀表指示(shi)及(ji)變(bian)化。當超過(guo)規(gui)定值時(shi)，應及(ji)時(shi)檢查并采取(qu)措(cuo)施，恢復(fu)正(zheng)常(chang)后(hou)才能繼續運(yun)行。控(kong)制屏面板上(shang)的急(ji)停(ting)(ting)按(an)鈕只(zhi)在(zai)發(fa)(fa)生緊急(ji)情況下(xia)(xia)使用(yong)，按(an)下(xia)(xia)按(an)鈕后(hou)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)立即(ji)(ji)停(ting)(ting)機(ji)(ji)(ji)(ji)(ji)，同時(shi)發(fa)(fa)出聲光警報。待發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)運(yun)行正(zheng)常(chang)后(hou)，合(he)(he)上(shang)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)組(zu)主開關（低壓(ya)空氣(qi)開關），發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)向用(yong)電(dian)(dian)(dian)(dian)(dian)負荷(he)供(gong)電(dian)(dian)(dian)(dian)(dian)。同步發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)的勵磁方式(shi)包括什么？茂名二(er)手發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)

發電(dian)(dian)機(ji)(ji)(ji)(ji)是指將(jiang)其他(ta)形(xing)式(shi)(shi)的(de)(de)(de)能(neng)源(yuan)轉(zhuan)(zhuan)(zhuan)換成電(dian)(dian)能(neng)的(de)(de)(de)機(ji)(ji)(ji)(ji)械(xie)設(she)備，它(ta)由水(shui)輪機(ji)(ji)(ji)(ji)、汽輪機(ji)(ji)(ji)(ji)、柴油(you)機(ji)(ji)(ji)(ji)或其他(ta)動(dong)(dong)(dong)力(li)(li)機(ji)(ji)(ji)(ji)械(xie)驅動(dong)(dong)(dong)，將(jiang)水(shui)流，氣流，燃料燃燒或原子(zi)(zi)核裂變產生的(de)(de)(de)能(neng)量轉(zhuan)(zhuan)(zhuan)化為機(ji)(ji)(ji)(ji)械(xie)能(neng)傳給發電(dian)(dian)機(ji)(ji)(ji)(ji)，再(zai)由發電(dian)(dian)機(ji)(ji)(ji)(ji)轉(zhuan)(zhuan)(zhuan)換為電(dian)(dian)能(neng)，發電(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)形(xing)式(shi)(shi)很(hen)多，但(dan)其工作原理都基于(yu)(yu)電(dian)(dian)磁(ci)(ci)感應定律和電(dian)(dian)磁(ci)(ci)力(li)(li)定律。但(dan)現有的(de)(de)(de)發電(dian)(dian)機(ji)(ji)(ji)(ji)發電(dian)(dian)成本高，工作效(xiao)率低，還存(cun)在污(wu)染(ran)問題。磁(ci)(ci)能(neng)發電(dian)(dian)機(ji)(ji)(ji)(ji)，包(bao)括外(wai)(wai)(wai)殼(ke)以(yi)(yi)及(ji)外(wai)(wai)(wai)殼(ke)內設(she)置(zhi)的(de)(de)(de)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)與定子(zi)(zi)，所(suo)(suo)述(shu)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)包(bao)括磁(ci)(ci)懸(xuan)浮(fu)中軸(zhou)、動(dong)(dong)(dong)力(li)(li)轉(zhuan)(zhuan)(zhuan)盤以(yi)(yi)及(ji)動(dong)(dong)(dong)力(li)(li)永磁(ci)(ci)體(ti)，所(suo)(suo)述(shu)磁(ci)(ci)懸(xuan)浮(fu)中軸(zhou)的(de)(de)(de)兩(liang)(liang)端穿(chuan)過外(wai)(wai)(wai)殼(ke)并設(she)置(zhi)有磁(ci)(ci)懸(xuan)浮(fu)軸(zhou)承(cheng)，所(suo)(suo)述(shu)磁(ci)(ci)懸(xuan)浮(fu)中軸(zhou)穿(chuan)過動(dong)(dong)(dong)力(li)(li)轉(zhuan)(zhuan)(zhuan)盤的(de)(de)(de)中心并與其固定連接，所(suo)(suo)述(shu)動(dong)(dong)(dong)力(li)(li)永磁(ci)(ci)體(ti)呈圓(yuan)周排列設(she)置(zhi)于(yu)(yu)動(dong)(dong)(dong)力(li)(li)轉(zhuan)(zhuan)(zhuan)盤兩(liang)(liang)側(ce)，所(suo)(suo)述(shu)定子(zi)(zi)包(bao)括對稱設(she)置(zhi)于(yu)(yu)動(dong)(dong)(dong)力(li)(li)永磁(ci)(ci)體(ti)外(wai)(wai)(wai)側(ce)的(de)(de)(de)四(si)個磁(ci)(ci)力(li)(li)平衡器。珠海水(shui)力(li)(li)發電(dian)(dian)機(ji)(ji)(ji)(ji)注意事項(xiang)柴油(you)發電(dian)(dian)機(ji)(ji)(ji)(ji)型號怎么看？

發(fa)(fa)電(dian)(dian)機(ji)(ji)的(de)(de)保(bao)養(yang):發(fa)(fa)電(dian)(dian)機(ji)(ji)切忌受潮(chao)，工作(zuo)或(huo)(huo)(huo)存放場所必須干燥、通風。應避(bi)免(mian)塵(chen)垢、水(shui)滴、金屬鐵屑等雜物的(de)(de)侵入。電(dian)(dian)壓調節器應保(bao)持清潔(jie)，注(zhu)意晶(jing)閘管(guan)的(de)(de)發(fa)(fa)熱情況(kuang)。經常(chang)檢查硅元(yuan)件(jian)上是否(fou)有(you)塵(chen)埃(ai)，并擰(ning)緊螺栓等緊固件(jian)。經常(chang)檢查勵磁裝置的(de)(de)各(ge)元(yuan)件(jian)有(you)無脫焊、斷頭、松(song)動現象。經常(chang)檢查輸出線(xian)有(you)無破損情況(kuang)。經常(chang)檢查發(fa)(fa)電(dian)(dian)機(ji)(ji)的(de)(de)接地是否(fou)可靠。經常(chang)用手觸摸電(dian)(dian)機(ji)(ji)外殼和(he)軸承蓋等處，了解各(ge)部(bu)位溫(wen)度變化情況(kuang)，正常(chang)不應燙手。在運行(xing)時注(zhu)意繞組(zu)的(de)(de)端部(bu)有(you)無閃光和(he)火花以及焦臭味或(huo)(huo)(huo)煙霧發(fa)(fa)生，如果發(fa)(fa)現，說(shuo)明有(you)絕緣破損和(he)擊穿(chuan)故障(zhang)，應停機(ji)(ji)檢查。電(dian)(dian)機(ji)(ji)軸承每工作(zuo)3000-4000h（或(huo)(huo)(huo)每年(nian)），應用煤(mei)油(you)清洗軸承，重新更換新油(you)脂。油(you)脂應清潔(jie)，不同類型的(de)(de)潤(run)滑(hua)油(you)脂切勿摻和(he)使(shi)用。必須經常(chang)對發(fa)(fa)電(dian)(dian)機(ji)(ji)進行(xing)檢查、維護保(bao)養(yang)，主要內容是：清理灰塵(chen)，檢查導線(xian)，檢查絕緣電(dian)(dian)阻不低于?，檢查各(ge)電(dian)(dian)氣部(bu)分接觸是否(fou)良(liang)好(hao)。

其(qi)他類(lei)型(xing)(xing)(xing)的(de)(de)(de)發(fa)電(dian)(dian)(dian)機(ji)(ji)分(fen)為(wei)(wei)不同(tong)的(de)(de)(de)類(lei)型(xing)(xing)(xing)，如(ru)便(bian)攜式(shi)(shi)、備(bei)用(yong)(yong)和逆變器。便(bian)攜式(shi)(shi)發(fa)電(dian)(dian)(dian)機(ji)(ji)它(ta)們在(zai)不同(tong)的(de)(de)(de)應(ying)用(yong)(yong)中被廣使(shi)用(yong)(yong)，通(tong)過(guo)改變功率，它(ta)們可以(yi)(yi)在(zai)不同(tong)的(de)(de)(de)配置中使(shi)用(yong)(yong)。這對于(yu)(yu)電(dian)(dian)(dian)網(wang)一旦發(fa)生(sheng)損壞的(de)(de)(de)正常(chang)災害是有幫助的(de)(de)(de)。它(ta)們被用(yong)(yong)于(yu)(yu)住宅、小型(xing)(xing)(xing)商(shang)業機(ji)(ji)構，如(ru)商(shang)店、零售商(shang)店，在(zai)建筑領域(yu)為(wei)(wei)小型(xing)(xing)(xing)工具、戶(hu)外婚禮(li)、野(ye)營、戶(hu)外活動(dong)提供電(dian)(dian)(dian)力(li)，并為(wei)(wei)諸如(ru)打井(jing)或(huo)滴灌系統等農業設備(bei)提供供應(ying)。這種發(fa)電(dian)(dian)(dian)機(ji)(ji)的(de)(de)(de)動(dong)力(li)是柴油，否則燃氣提供短期電(dian)(dian)(dian)力(li)。便(bian)攜式(shi)(shi)發(fa)電(dian)(dian)(dian)機(ji)(ji)的(de)(de)(de)主要特(te)點(dian)是它(ta)通(tong)過(guo)使(shi)用(yong)(yong)內燃機(ji)(ji)來導(dao)電(dian)(dian)(dian)。它(ta)可以(yi)(yi)通(tong)過(guo)插座插入不同(tong)的(de)(de)(de)工具或(huo)設備(bei)。它(ta)可以(yi)(yi)連接到子(zi)面板。它(ta)被用(yong)(yong)于(yu)(yu)偏遠地區。它(ta)使(shi)用(yong)(yong)更少的(de)(de)(de)電(dian)(dian)(dian)力(li)來操作冰箱、電(dian)(dian)(dian)視和冰箱。發(fa)動(dong)機(ji)(ji)的(de)(de)(de)轉速應(ying)在(zai)3600轉/分(fen)，使(shi)典型(xing)(xing)(xing)電(dian)(dian)(dian)流的(de)(de)(de)頻(pin)率為(wei)(wei)60hz。發(fa)動(dong)機(ji)(ji)轉速可以(yi)(yi)通(tong)過(guo)操作者(zhe)來控(kong)制。大型(xing)(xing)(xing)發(fa)電(dian)(dian)(dian)機(ji)(ji)多少錢一臺？

同(tong)極發(fa)(fa)電(dian)機(ji)(ji)在1950年(nian)代經(jing)歷了復興，成為脈沖蓄能(neng)(neng)的(de)(de)(de)(de)來(lai)源(yuan)。這些設備使用重(zhong)盤作為飛輪的(de)(de)(de)(de)形式來(lai)存(cun)儲機(ji)(ji)械(xie)能(neng)(neng)，這些機(ji)(ji)械(xie)能(neng)(neng)可以迅速傾倒到(dao)(dao)實(shi)驗設備中。這種設備的(de)(de)(de)(de)一(yi)個早期的(de)(de)(de)(de)例(li)子是由建馬克·奧利芬(fen)特爵士在物理科學(xue)(xue)的(de)(de)(de)(de)研究與(yu)工程(cheng)學(xue)(xue)院，澳大(da)利亞國立(li)大(da)學(xue)(xue)。它可以存(cun)儲多(duo)(duo)達500兆焦耳的(de)(de)(de)(de)能(neng)(neng)量(liang)，從(cong)1962年(nian)開(kai)始一(yi)直(zhi)用作同(tong)步加速器實(shi)驗的(de)(de)(de)(de)極高電(dian)流(liu)源(yuan)，直(zhi)到(dao)(dao)1986年(nian)被分解為止。Oliphant的(de)(de)(de)(de)結構能(neng)(neng)夠(gou)提供高達2兆安的(de)(de)(de)(de)電(dian)流(liu)。奧斯(si)汀(ting)的(de)(de)(de)(de)ParkerKineticDesigns（以前稱為OIME研究與(yu)開(kai)發(fa)(fa)）設計并制造了尺寸更大(da)的(de)(de)(de)(de)類(lei)似設備。他(ta)們(men)生(sheng)產了多(duo)(duo)種角色(se)的(de)(de)(de)(de)設備，從(cong)為動力(li)炮提供動力(li)到(dao)(dao)線性電(dian)動機(ji)(ji)（用于太空(kong)發(fa)(fa)射）再到(dao)(dao)各種武器設計。引入(ru)了10MJ的(de)(de)(de)(de)工業設計，以發(fa)(fa)揮各種作用，包括(kuo)電(dian)焊。發(fa)(fa)電(dian)機(ji)(ji)在運行時需要注意什么？白云區(qu)100kw發(fa)(fa)電(dian)機(ji)(ji)型(xing)號

同步發(fa)電機兩種(zhong)勵磁(ci)方式分別為直(zhi)流勵磁(ci)方式、交流勵磁(ci)方式 。茂名二手發(fa)電機發(fa)電

發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)指的(de)是將(jiang)(jiang)其(qi)他形式的(de)能源轉換(huan)成電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能的(de)機(ji)(ji)(ji)(ji)(ji)械(xie)設(she)備，現(xian)在很(hen)多(duo)地方(fang)都有(you)(you)在應用發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)，但是對(dui)于(yu)很(hen)多(duo)新手來說，不知道發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)應該怎么啟(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)，接下(xia)來小編就給(gei)大家來介紹一下(xia)。一般來說，發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)組的(de)啟(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)有(you)(you)兩種方(fang)式，手動(dong)(dong)(dong)(dong)和自(zi)動(dong)(dong)(dong)(dong)切(qie)換(huan)。手動(dong)(dong)(dong)(dong)啟(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)要先(xian)對(dui)警報系統進行(xing)測試，看是否正常(chang)，然后(hou)(hou)把(ba)控制開關切(qie)到手動(dong)(dong)(dong)(dong)的(de)位置后(hou)(hou)面，就可(ke)以正常(chang)啟(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)了(le)。自(zi)動(dong)(dong)(dong)(dong)切(qie)換(huan)則(ze)是將(jiang)(jiang)控制開關切(qie)到自(zi)動(dong)(dong)(dong)(dong)，且(qie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源自(zi)動(dong)(dong)(dong)(dong)切(qie)換(huan)開關也要位于(yu)自(zi)動(dong)(dong)(dong)(dong)位置，這樣發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)就可(ke)以自(zi)行(xing)運轉了(le)。小型發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)可(ke)手動(dong)(dong)(dong)(dong)啟(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)原(yuan)動(dong)(dong)(dong)(dong)的(de)內燃(ran)(ran)機(ji)(ji)(ji)(ji)(ji)（汽油機(ji)(ji)(ji)(ji)(ji)），內燃(ran)(ran)機(ji)(ji)(ji)(ji)(ji)帶(dai)動(dong)(dong)(dong)(dong)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)；依靠蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池儲存的(de)能量(liang)，由啟(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)帶(dai)動(dong)(dong)(dong)(dong)內燃(ran)(ran)機(ji)(ji)(ji)(ji)(ji)啟(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)，內燃(ran)(ran)機(ji)(ji)(ji)(ji)(ji)帶(dai)動(dong)(dong)(dong)(dong)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)；有(you)(you)些發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)可(ke)接受電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能，作(zuo)為電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)狀態啟(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)，啟(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)后(hou)(hou)靠外動(dong)(dong)(dong)(dong)力發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。對(dui)于(yu)停(ting)機(ji)(ji)(ji)(ji)(ji)超過24h的(de)機(ji)(ji)(ji)(ji)(ji)組，須先(xian)打開試動(dong)(dong)(dong)(dong)閥，并起動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)油泵。對(dui)于(yu)停(ting)機(ji)(ji)(ji)(ji)(ji)超過7天的(de)機(ji)(ji)(ji)(ji)(ji)組，應測量(liang)勵磁機(ji)(ji)(ji)(ji)(ji)及操(cao)作(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)的(de)絕緣電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻，必須符合要求(qiu)；當發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)起動(dong)(dong)(dong)(dong)后(hou)(hou)，即認為發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)及全部電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣設(she)備均(jun)已帶(dai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，人體不得接觸帶(dai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)部位。茂(mao)名二手發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)

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