傳統的(de)(de)降壓起(qi)(qi)動(dong)方式一般都是分檔有級的(de)(de)，如(ru)星角起(qi)(qi)動(dong)，串電(dian)阻起(qi)(qi)動(dong)，串電(dian)抗(kang)器起(qi)(qi)動(dong)等。隨(sui)著功(gong)率(lv)電(dian)力(li)電(dian)子元(yuan)器件(jian)的(de)(de)力(li)發展和進步，很多傳統方式慢慢被(bei)淘(tao)汰了(le)。變(bian)(bian)頻起(qi)(qi)動(dong)，是所有軟起(qi)(qi)動(dong)器中(zhong)可以(yi)在額定電(dian)流內，保持(chi)恒定轉矩輸出起(qi)(qi)動(dong)的(de)(de)起(qi)(qi)動(dong)器，是性能(neng)的(de)(de)一種起(qi)(qi)動(dong)裝置(zhi)。而其它(ta)的(de)(de)降壓起(qi)(qi)動(dong)裝置(zhi)，都是通過細繩(sheng)起(qi)(qi)動(dong)轉矩來(lai)限(xian)(xian)值起(qi)(qi)動(dong)電(dian)流的(de)(de)小(xiao)的(de)(de)。由于變(bian)(bian)頻啟(qi)動(dong)采用(yong)容量(liang)電(dian)力(li)電(dian)子元(yuan)件(jian)，所以(yi)價(jia)格(ge)比較貴。價(jia)格(ge)貴在前幾年限(xian)(xian)制了(le)其推(tui)廣應用(yong)。近(jin)年來(lai)，由于科技突飛猛進，電(dian)力(li)電(dian)子器件(jian)價(jia)格(ge)也幅度降低，這種變(bian)(bian)頻啟(qi)動(dong)裝置(zhi)已經應用(yong)于越來(lai)越多的(de)(de)場合。能(neng)減少(shao)起(qi)(qi)動(dong)應力(li)，延長電(dian)動(dong)機及相(xiang)關設備的(de)(de)使用(yong)壽命。山西固(gu)態軟啟(qi)動(dong)柜(ju)價(jia)格(ge)

雖然在(zai)各種(zhong)看(kan)不見硝煙的(de)商(shang)業戰場上激烈交鋒，但是(shi)(shi)可(ke)控(kong)(kong)(kong)(kong)硅(gui)調(diao)(diao)光(guang)電(dian)(dian)(dian)(dian)源(yuan)的(de)價(jia)值(zhi)需要認清。利用可(ke)控(kong)(kong)(kong)(kong)硅(gui)電(dian)(dian)(dian)(dian)源(yuan)解決led明暗度調(diao)(diao)節(jie)(jie)問題，調(diao)(diao)光(guang)的(de)意義(yi)已經(jing)從開始的(de)節(jie)(jie)能目的(de)，到現(xian)在(zai)成(cheng)為普遍(bian)需求(qiu)的(de)轉變。生活中，人們(men)對(dui)于照明的(de)掌控(kong)(kong)(kong)(kong)度要求(qiu)越(yue)來越(yue)高，可(ke)控(kong)(kong)(kong)(kong)硅(gui)電(dian)(dian)(dian)(dian)源(yuan)的(de)應(ying)用，在(zai)節(jie)(jie)能的(de)基礎上，應(ying)該(gai)以人為主，如何實(shi)現(xian)光(guang)滑完美(mei)的(de)調(diao)(diao)光(guang)，制方式，是(shi)(shi)可(ke)控(kong)(kong)(kong)(kong)硅(gui)調(diao)(diao)光(guang)電(dian)(dian)(dian)(dian)源(yuan)應(ying)追求(qiu)的(de)目標。(2)提供直流(liu)電(dian)(dian)(dian)(dian)，電(dian)(dian)(dian)(dian)能調(diao)(diao)配，可(ke)控(kong)(kong)(kong)(kong)硅(gui)電(dian)(dian)(dian)(dian)源(yuan)是(shi)(shi)led驅動與(yu)調(diao)(diao)光(guang)器(qi)的(de)結(jie)合(he)，所以它是(shi)(shi)交流(liu)電(dian)(dian)(dian)(dian)輸入直流(liu)電(dian)(dian)(dian)(dian)輸出。我們(men)都知(zhi)道一個LED燈能工作多久(jiu)，很的(de)決定(ding)因素(su)在(zai)于電(dian)(dian)(dian)(dian)源(yuan)。所以可(ke)控(kong)(kong)(kong)(kong)硅(gui)調(diao)(diao)光(guang)電(dian)(dian)(dian)(dian)源(yuan)也是(shi)(shi)一樣(yang)，電(dian)(dian)(dian)(dian)源(yuan)需要采取多種(zhong)保護(hu)措施，防止設備意外受損。如過(guo)(guo)流(liu)保護(hu)、過(guo)(guo)載保護(hu)、過(guo)(guo)溫保護(hu)、短路保護(hu)、過(guo)(guo)壓保護(hu)等等。商(shang)洛固態軟啟(qi)動柜公司(si)節(jie)(jie)省維護(hu)成(cheng)本而(er)節(jie)(jie)約很多費用。

為了安全便于(yu)操作(zuo)(zuo)，柜內(nei)裝(zhuang)有(you)各種連(lian)鎖裝(zhuang)置，并達到了理想中的“五防(fang)”要求。那么(me)什么(me)是可靠“五防(fang)”閉鎖功能呢？五防(fang)閉鎖功能是：一、防(fang)止(zhi)誤分(fen)、合(he)斷路器；二(er)、防(fang)止(zhi)帶(dai)負(fu)荷(he)分(fen)、合(he)斷路器；三、防(fang)止(zhi)帶(dai)電(dian)掛(gua)（合(he)）接地(di)線（接地(di)開關）；四、防(fang)止(zhi)帶(dai)地(di)線送(song)電(dian)，也(ye)就是防(fang)止(zhi)帶(dai)接地(di)線（接地(di)開關）合(he)斷路器（隔(ge)(ge)離開關）；五、防(fang)止(zhi)誤入帶(dai)電(dian)間隔(ge)(ge)；溫馨(xin)提示：KYN28系(xi)列高壓開關柜必須有(you)我司的技(ji)術人員現(xian)場指(zhi)導安裝(zhuang)調試(shi)，用戶須在我司人員到達前做好相關的工作(zuo)(zuo)準備。

變(bian)(bian)頻器本身由變(bian)(bian)壓(ya)(ya)器柜(ju)、功(gong)(gong)(gong)率(lv)(lv)柜(ju)、控(kong)制(zhi)(zhi)(zhi)柜(ju)三(san)部分組(zu)成。三(san)相(xiang)高壓(ya)(ya)電(dian)(dian)經(jing)高壓(ya)(ya)開關柜(ju)進(jin)入，經(jing)輸入降壓(ya)(ya)、移相(xiang)給功(gong)(gong)(gong)率(lv)(lv)單元(yuan)(yuan)柜(ju)內(nei)的(de)(de)(de)(de)(de)(de)功(gong)(gong)(gong)率(lv)(lv)單元(yuan)(yuan)供電(dian)(dian)，功(gong)(gong)(gong)率(lv)(lv)單元(yuan)(yuan)分為(wei)三(san)組(zu)，一(yi)組(zu)為(wei)一(yi)相(xiang)，每(mei)相(xiang)的(de)(de)(de)(de)(de)(de)功(gong)(gong)(gong)率(lv)(lv)單元(yuan)(yuan)的(de)(de)(de)(de)(de)(de)輸出首尾相(xiang)串。主控(kong)制(zhi)(zhi)(zhi)柜(ju)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)控(kong)制(zhi)(zhi)(zhi)單元(yuan)(yuan)通過(guo)(guo)光纖(xian)對功(gong)(gong)(gong)率(lv)(lv)柜(ju)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)每(mei)一(yi)功(gong)(gong)(gong)率(lv)(lv)單元(yuan)(yuan)進(jin)行整流、逆變(bian)(bian)控(kong)制(zhi)(zhi)(zhi)與檢測，這樣根(gen)據實際需要通過(guo)(guo)操作界面進(jin)行頻率(lv)(lv)的(de)(de)(de)(de)(de)(de)給定(ding)，控(kong)制(zhi)(zhi)(zhi)單元(yuan)(yuan)把控(kong)制(zhi)(zhi)(zhi)信息發送到移相(xiang)變(bian)(bian)壓(ya)(ya)器是(shi)單元(yuan)(yuan)串聯(lian)型多電(dian)(dian)平(ping)高壓(ya)(ya)功(gong)(gong)(gong)率(lv)(lv)變(bian)(bian)頻器中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)關鍵部件(jian)之一(yi)。用(yong)低(di)(di)壓(ya)(ya)電(dian)(dian)力電(dian)(dian)子元(yuan)(yuan)件(jian)做高壓(ya)(ya)變(bian)(bian)頻器通常(chang)有(you)兩種(zhong)(zhong)方(fang)(fang)法：一(yi)是(shi)用(yong)低(di)(di)壓(ya)(ya)元(yuan)(yuan)件(jian)直接串聯(lian)，另一(yi)種(zhong)(zhong)方(fang)(fang)法是(shi)用(yong)的(de)(de)(de)(de)(de)(de)功(gong)(gong)(gong)率(lv)(lv)單元(yuan)(yuan)串聯(lian)，稱為(wei)單元(yuan)(yuan)串聯(lian)型多電(dian)(dian)平(ping)高壓(ya)(ya)功(gong)(gong)(gong)率(lv)(lv)變(bian)(bian)頻器。者因為(wei)比(bi)前者有(you)更(geng)多的(de)(de)(de)(de)(de)(de)優點而成為(wei)高壓(ya)(ya)功(gong)(gong)(gong)率(lv)(lv)變(bian)(bian)頻器的(de)(de)(de)(de)(de)(de)主流。具有(you)體(ti)積小、功(gong)(gong)(gong)耗低(di)(di)、高可靠(kao)性、高靈敏度、無觸(chu)點、免維護、無環(huan)境污染、安裝方(fang)(fang)便等優點。

鳳城XJ01自耦(ou)減(jian)壓(ya)啟動(dong)柜報價相當于給(gei)G極(ji)(ji)加上(shang)正向觸(chu)(chu)發電(dian)(dian)壓(ya)，此時(shi)若(ruo)電(dian)(dian)阻(zu)值(zhi)為幾(ji)歐(ou)姆至(zhi)幾(ji)十(shi)歐(ou)姆(具體(ti)阻(zu)值(zhi)根據晶閘管的(de)(de)型號不(bu)同(tong)會有所差(cha)異)，則表(biao)明晶閘管因(yin)正向觸(chu)(chu)發而導通(tong)(tong)。再斷開A極(ji)(ji)與G極(ji)(ji)的(de)(de)連接(A、K極(ji)(ji)上(shang)的(de)(de)表(biao)筆不(bu)動(dong)，只(zhi)將G極(ji)(ji)的(de)(de)觸(chu)(chu)發電(dian)(dian)壓(ya)斷掉)。若(ruo)表(biao)針示值(zhi)仍保(bao)持在幾(ji)歐(ou)姆至(zhi)幾(ji)十(shi)歐(ou)姆的(de)(de)位置不(bu)動(dong)，則說明此晶閘管的(de)(de)觸(chu)(chu)發性能良好。選(xuan)用可(ke)控(kong)硅(gui)的(de)(de)額定電(dian)(dian)壓(ya)時(shi)，應參考實際工(gong)作條件(jian)(jian)下的(de)(de)峰值(zhi)電(dian)(dian)壓(ya)的(de)(de)小，并留出一定的(de)(de)余(yu)量。1.選(xuan)用可(ke)控(kong)硅(gui)的(de)(de)額定電(dian)(dian)流時(shi)，除(chu)了考慮通(tong)(tong)過(guo)(guo)元(yuan)件(jian)(jian)的(de)(de)平均(jun)電(dian)(dian)流外(wai)，還(huan)應注(zhu)意(yi)正常工(gong)作時(shi)導通(tong)(tong)角的(de)(de)小、散熱通(tong)(tong)風條件(jian)(jian)等因(yin)素(su)。在工(gong)作中還(huan)應注(zhu)意(yi)管殼溫度不(bu)超過(guo)(guo)相應電(dian)(dian)流下的(de)(de)允許值(zhi)。2.使用可(ke)控(kong)硅(gui)之前，應該用萬用表(biao)檢(jian)查可(ke)控(kong)硅(gui)是否良好。發現(xian)有短路或斷路現(xian)象時(shi)，應立即更(geng)換。破碎機(ji)(ji)：利用堵轉(zhuan)保(bao)護(hu)和快速保(bao)護(hu)，避免機(ji)(ji)械故障和阻(zu)塞造成電(dian)(dian)動(dong)機(ji)(ji)過(guo)(guo)熱而燒(shao)毀(hui)。潮(chao)州固態(tai)軟啟動(dong)柜生產廠家(jia)

任(ren)意可(ke)選的多種軟起動(dong)功能(neng)，包括標準軟起、恒(heng)流軟起動(dong)、雙(shuang)電壓斜(xie)波(bo)起動(dong)，帶突跳功能(neng)軟起動(dong)等。山西固態(tai)軟啟動(dong)柜價格

電(dian)機(ji)(ji)(ji)(ji)停機(ji)(ji)(ji)(ji)時(shi)，傳統的(de)(de)控制方式都(dou)是(shi)(shi)通(tong)過開關(guan)(guan)瞬(shun)間(jian)分閘或者接觸器釋放完成的(de)(de)。但有(you)許多應用(yong)場合，不(bu)允(yun)許電(dian)機(ji)(ji)(ji)(ji)瞬(shun)間(jian)斷電(dian)停機(ji)(ji)(ji)(ji)。例如(ru)：高層建(jian)筑的(de)(de)水泵系統，電(dian)動(dong)機(ji)(ji)(ji)(ji)瞬(shun)間(jian)停機(ji)(ji)(ji)(ji)，會產生(sheng)巨的(de)(de)“水錘”效應，使(shi)管道、水泵和(he)(he)閥門遭到損壞。為(wei)減(jian)少(shao)和(he)(he)防止(zhi)“水錘”效應，需要(yao)電(dian)機(ji)(ji)(ji)(ji)逐(zhu)(zhu)漸停機(ji)(ji)(ji)(ji)，即(ji)軟(ruan)(ruan)停車，采用(yong)軟(ruan)(ruan)起動(dong)器就(jiu)能滿足這一(yi)要(yao)求。在軟(ruan)(ruan)停止(zhi)過程中(zhong)繼續向電(dian)機(ji)(ji)(ji)(ji)輸送動(dong)力，減(jian)緩電(dian)機(ji)(ji)(ji)(ji)轉速(su)和(he)(he)流(liu)體流(liu)速(su)的(de)(de)急劇(ju)下降。軟(ruan)(ruan)起動(dong)裝置實(shi)現軟(ruan)(ruan)停止(zhi)的(de)(de)機(ji)(ji)(ji)(ji)理(li)是(shi)(shi)逐(zhu)(zhu)步(bu)減(jian)小(xiao)加(jia)在定子回路中(zhong)的(de)(de)電(dian)壓(ya)，使(shi)電(dian)機(ji)(ji)(ji)(ji)的(de)(de)轉速(su)逐(zhu)(zhu)步(bu)下降。在泵站(zhan)中(zhong)，應用(yong)軟(ruan)(ruan)停車技術避免了泵站(zhan)的(de)(de)“拍門”損壞，減(jian)少(shao)維(wei)修(xiu)費用(yong)和(he)(he)維(wei)修(xiu)工作量。軟(ruan)(ruan)起動(dong)器中(zhong)的(de)(de)軟(ruan)(ruan)停車功能是(shi)(shi)這樣完成的(de)(de)：晶閘管在得到停機(ji)(ji)(ji)(ji)指令，從全導(dao)通(tong)逐(zhu)(zhu)漸地減(jian)小(xiao)導(dao)通(tong)角(jiao)，經過一(yi)定時(shi)間(jian)過渡到全關(guan)(guan)閉的(de)(de)過程，完成停車。停車的(de)(de)時(shi)間(jian)根(gen)據實(shi)際需要(yao)可在0-120s調整(zheng)。山(shan)西固態軟(ruan)(ruan)啟(qi)動(dong)柜價格

湖北九月(yue)電(dian)(dian)氣(qi)有限(xian)公(gong)司(si)(si)(si)是以固(gu)態(tai)軟起動(dong)柜(ju)(ju)，電(dian)(dian)容(rong)補(bu)償柜(ju)(ju)，籠(long)(long)型水(shui)阻(zu)柜(ju)(ju)，繞線(xian)水(shui)阻(zu)柜(ju)(ju)研發、生產(chan)、銷(xiao)售(shou)、服務(wu)(wu)為一體(ti)的(de)(de)電(dian)(dian)動(dong)機起動(dong)控制(zhi)(zhi)(zhi)設備(bei)、熱(re)工(gong)(gong)(gong)自動(dong)控制(zhi)(zhi)(zhi)系統及(ji)電(dian)(dian)氣(qi)設備(bei)的(de)(de)生產(chan)、銷(xiao)售(shou)；電(dian)(dian)工(gong)(gong)(gong)電(dian)(dian)料(liao)、低(di)壓電(dian)(dian)氣(qi)、電(dian)(dian)線(xian)電(dian)(dian)纜、儀器儀表(biao)、建(jian)筑材料(liao)、五金工(gong)(gong)(gong)具、普通(tong)機械設備(bei)及(ji)其零部(bu)件(jian)的(de)(de)銷(xiao)售(shou)；自動(dong)化(hua)電(dian)(dian)子、電(dian)(dian)力、電(dian)(dian)氣(qi)、熱(re)工(gong)(gong)(gong)控制(zhi)(zhi)(zhi)專項技(ji)(ji)術(shu)服務(wu)(wu)；貨物及(ji)技(ji)(ji)術(shu)進出口（不含國家禁止或(huo)(huo)限(xian)制(zhi)(zhi)(zhi)進出口的(de)(de)貨物或(huo)(huo)技(ji)(ji)術(shu)）企(qi)(qi)業(ye)，公(gong)司(si)(si)(si)成立于2009-05-14，地址在(zai)人(ren)民路柿鋪街(jie)4號正(zheng)英工(gong)(gong)(gong)業(ye)園。至(zhi)創始至(zhi)今，公(gong)司(si)(si)(si)已(yi)經頗有規模。公(gong)司(si)(si)(si)主要(yao)產(chan)品(pin)有固(gu)態(tai)軟起動(dong)柜(ju)(ju)，電(dian)(dian)容(rong)補(bu)償柜(ju)(ju)，籠(long)(long)型水(shui)阻(zu)柜(ju)(ju)，繞線(xian)水(shui)阻(zu)柜(ju)(ju)等，公(gong)司(si)(si)(si)工(gong)(gong)(gong)程技(ji)(ji)術(shu)人(ren)員、行(xing)政管(guan)理人(ren)員、產(chan)品(pin)制(zhi)(zhi)(zhi)造及(ji)售(shou)后服務(wu)(wu)人(ren)員均(jun)有多年(nian)(nian)行(xing)業(ye)經驗(yan)。并與(yu)上下游企(qi)(qi)業(ye)保持密(mi)切的(de)(de)合(he)(he)作關系。九月(yue)電(dian)(dian)氣(qi)以符合(he)(he)行(xing)業(ye)標(biao)準的(de)(de)產(chan)品(pin)質量為目(mu)標(biao)，并始終如(ru)一地堅守這(zhe)一原則，正(zheng)是這(zhe)種高(gao)標(biao)準的(de)(de)自我要(yao)求，產(chan)品(pin)獲得市(shi)場及(ji)消費者的(de)(de)高(gao)度認可。湖北九月(yue)電(dian)(dian)氣(qi)有限(xian)公(gong)司(si)(si)(si)通(tong)過(guo)多年(nian)(nian)的(de)(de)深耕細作，企(qi)(qi)業(ye)已(yi)通(tong)過(guo)電(dian)(dian)工(gong)(gong)(gong)電(dian)(dian)氣(qi)質量體(ti)系認證，確(que)保公(gong)司(si)(si)(si)各類(lei)產(chan)品(pin)以高(gao)技(ji)(ji)術(shu)、高(gao)性能、高(gao)精密(mi)度服務(wu)(wu)于廣(guang)大(da)客戶。歡迎各界朋友蒞(li)臨參觀(guan)、 指導和業(ye)務(wu)(wu)洽(qia)談。

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