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現貨EEA系列伊頓VICKERS放大器

簡要描述:

本公(gong)司現(xian)貨EEA系(xi)列伊頓(dun)VICKERS放大(da)器(qi),都有大(da)量(liang)的現(xian)貨,而且價(jia)(jia)格(ge)特(te)別的好,特(te)別是針對貿易商,有著不一(yi)般(ban)的價(jia)(jia)格(ge)優勢,產(chan)品質量(liang)假一(yi)賠十!

品牌VICKERS/美國威格士產地類別進口
應用領域醫療衛生,環保,化工,石油,制藥

現貨EEA系列伊頓VICKERS放大器EEA系(xi)列伊(yi)頓VICKERS放(fang)(fang)大(da)(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)是(shi)通(tong)信系(xi)統中(zhong)發送裝置(zhi)的(de)(de)(de)(de)重要組件。按(an)其工(gong)(gong)(gong)作(zuo)頻(pin)(pin)(pin)(pin)帶的(de)(de)(de)(de)寬(kuan)窄劃分(fen)(fen)為(wei)(wei)(wei)窄帶高(gao)頻(pin)(pin)(pin)(pin)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)Vickers威格士放(fang)(fang)大(da)(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)和(he)寬(kuan)帶高(gao)頻(pin)(pin)(pin)(pin)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)大(da)(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)兩種,窄帶高(gao)頻(pin)(pin)(pin)(pin)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)大(da)(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)通(tong)常以具(ju)有選頻(pin)(pin)(pin)(pin)濾波作(zuo)用(yong)的(de)(de)(de)(de)選頻(pin)(pin)(pin)(pin)電(dian)(dian)(dian)路(lu)(lu)作(zuo)為(wei)(wei)(wei)輸(shu)出(chu)回(hui)路(lu)(lu),故又稱(cheng)為(wei)(wei)(wei)調(diao)諧(xie)(xie)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)大(da)(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)或(huo)諧(xie)(xie)振功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)大(da)(da)(da)(da)器(qi)(qi)(qi)(qi)(qi);寬(kuan)帶高(gao)頻(pin)(pin)(pin)(pin)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)大(da)(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)輸(shu)出(chu)電(dian)(dian)(dian)路(lu)(lu)則(ze)是(shi)傳輸(shu)線(xian)變壓器(qi)(qi)(qi)(qi)(qi)或(huo)其他寬(kuan)帶匹配電(dian)(dian)(dian)路(lu)(lu),因此又稱(cheng)為(wei)(wei)(wei)非調(diao)諧(xie)(xie)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)大(da)(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)。高(gao)頻(pin)(pin)(pin)(pin)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)大(da)(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)是(shi)一種能(neng)量轉換器(qi)(qi)(qi)(qi)(qi)件,它將電(dian)(dian)(dian)源供給的(de)(de)(de)(de)直流(liu)(liu)(liu)能(neng)量轉換成為(wei)(wei)(wei)高(gao)頻(pin)(pin)(pin)(pin)交流(liu)(liu)(liu)輸(shu)出(chu)在(zai) “低頻(pin)(pin)(pin)(pin)電(dian)(dian)(dian)子線(xian)路(lu)(lu)"課程(cheng)中(zhong)已(yi)知,放(fang)(fang)大(da)(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)可以按(an)照電(dian)(dian)(dian)流(liu)(liu)(liu)導通(tong)角(jiao)(jiao)的(de)(de)(de)(de)不同,將其分(fen)(fen)為(wei)(wei)(wei)甲、乙(yi)、丙(bing)(bing)三(san)類(lei)(lei)(lei)工(gong)(gong)(gong)作(zuo)狀態(tai)。甲類(lei)(lei)(lei)放(fang)(fang)大(da)(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)電(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)(de)流(liu)(liu)(liu)通(tong)角(jiao)(jiao)為(wei)(wei)(wei)360o,適用(yong)于(yu)(yu)(yu)(yu)小(xiao)(xiao)信號(hao)低功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)大(da)(da)(da)(da)。乙(yi)類(lei)(lei)(lei)放(fang)(fang)大(da)(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)電(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)(de)流(liu)(liu)(liu)通(tong)角(jiao)(jiao)約等于(yu)(yu)(yu)(yu) 180o;丙(bing)(bing)類(lei)(lei)(lei)放(fang)(fang)大(da)(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)電(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)(de)流(liu)(liu)(liu)通(tong)角(jiao)(jiao)則(ze)小(xiao)(xiao)于(yu)(yu)(yu)(yu)180o。乙(yi)類(lei)(lei)(lei)和(he)丙(bing)(bing)類(lei)(lei)(lei)都(dou)適用(yong)于(yu)(yu)(yu)(yu)大(da)(da)(da)(da)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)工(gong)(gong)(gong)作(zuo)丙(bing)(bing)類(lei)(lei)(lei)工(gong)(gong)(gong)作(zuo)狀態(tai)的(de)(de)(de)(de)輸(shu)出(chu)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)和(he)效率(lv)(lv)(lv)(lv)(lv)是(shi)三(san)種工(gong)(gong)(gong)作(zuo)狀態(tai)中(zhong)者(zhe)。高(gao)頻(pin)(pin)(pin)(pin)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)大(da)(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)大(da)(da)(da)(da)多(duo)工(gong)(gong)(gong)作(zuo)于(yu)(yu)(yu)(yu)丙(bing)(bing)類(lei)(lei)(lei)。但丙(bing)(bing)類(lei)(lei)(lei)放(fang)(fang)大(da)(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)電(dian)(dian)(dian)流(liu)(liu)(liu)波形(xing)(xing)失(shi)真太大(da)(da)(da)(da),因而不能(neng)用(yong)于(yu)(yu)(yu)(yu)低頻(pin)(pin)(pin)(pin)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)大(da)(da)(da)(da),只能(neng)用(yong)于(yu)(yu)(yu)(yu)采用(yong)調(diao)諧(xie)(xie)回(hui)路(lu)(lu)作(zuo)為(wei)(wei)(wei)負(fu)載(zai)的(de)(de)(de)(de)諧(xie)(xie)振功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)大(da)(da)(da)(da)。由(you)于(yu)(yu)(yu)(yu)調(diao)諧(xie)(xie)回(hui)路(lu)(lu)具(ju)有濾波能(neng)力,回(hui)路(lu)(lu)電(dian)(dian)(dian)流(liu)(liu)(liu)與(yu)電(dian)(dian)(dian)壓仍然(ran)極近于(yu)(yu)(yu)(yu)正弦(xian)波形(xing)(xing),失(shi)真很小(xiao)(xiao)。

EEA系(xi)(xi)列(lie)伊頓VICKERS放(fang)大(da)(da)(da)器(qi)產品參(can)數(shu)型號(hao)(hao):EEA-PAM-533-A-32用于比(bi)例控(kong)制閥(fa)(fa):KTG4V-3 ... H *,6 *系(xi)(xi)列(lie)KDG4V-3 ... H *,6 *系(xi)(xi)列(lie)KDG5V-5/7 / 8,1 *系(xi)(xi)列(lie)電(dian)源(yuan)標稱電(dian)源(yuan):24V DC x 50W電(dian)壓:20 - 40V放(fang)大(da)(da)(da)器(qi)關(guan)閉:<18V DCzui大(da)(da)(da)電(dian)磁電(dian)流:2.7A保(bao)(bao)護(hu):反(fan)極性(xing)過載檢測(ce):自動復位(wei)(wei)指令(ling)信(xin)(xin)號(hao)(hao)監控(kong)點前面板:死區補償(chang)后監視信(xin)(xin)號(hao)(hao)(zui小設定),增益和(he)斜坡:0 - 10V(10V Imax)輸出:10 kΩ短路保(bao)(bao)護(hu)死區補償(chang)出廠(chang)設置(zhi)(zhi)(zui大(da)(da)(da)滑閥(fa)(fa)行程的百分(fen)比(bi)):15%每(mei)個(ge)方向(xiang)的調整(zheng)(從中(zhong)心位(wei)(wei)置(zhi)(zhi)zui大(da)(da)(da)滑閥(fa)(fa)行程的百分(fen)比(bi)):0…50%環境(jing)溫(wen)度(du)范圍:0 - 50℃(32 - 122℉)全(quan)規格重(zhong)量:330g威格士VICKERS放(fang)大(da)(da)(da)器(qi)主要用于檢測(ce)信(xin)(xin)噪(zao)比(bi)很(hen)(hen)低的微弱信(xin)(xin)號(hao)(hao)。即使(shi)有用的信(xin)(xin)號(hao)(hao)被淹沒在噪(zao)聲信(xin)(xin)號(hao)(hao)里面,即使(shi)噪(zao)聲信(xin)(xin)號(hao)(hao)比(bi)有用的信(xin)(xin)號(hao)(hao)大(da)(da)(da)很(hen)(hen)多,只要知道有用的信(xin)(xin)號(hao)(hao)的頻率值,就(jiu)能準確地測(ce)量出這個(ge)信(xin)(xin)號(hao)(hao)的幅值。

VICKERS比例放(fang)大器(qi)主要特點:

  .一個放在器可以12V DC和(he)24VDC電源

  .電流(liu)源的反(fan)向(xiang)保護

  .5VDC和10VDC兩種穩(wen)定的電(dian)壓和參考電(dian)壓可選

  .用(yong)多圈電(dian)位器,可(ke)在兩(liang)個方向地調節基本和zui大zui流.地維持額定電(dian)流.顫振(zhen)信號疊加到輸出電(dian)流上

  .顫(zhan)振(zhen)幅值(zhi)可(ke)調,顫(zhan)振(zhen)頻率約55HZ

  .用(yong)多圈(quan)電(dian)位器(qi)可調節遞(di)增和遞(di)減斜坡時間

  .輸出短路和接地短路保護

  .斷(duan)(duan)線和(he)短路只是故(gu)障(zhang)(zhang)(zhang)顯示而(er)不切斷(duan)(duan)功能,即(ji)整個電液(ye)系(xi)統將在(zai)(zai)故(gu)障(zhang)(zhang)(zhang)排除后(hou)(hou)能立即(ji)再工作,僅(jin)故(gu)障(zhang)(zhang)(zhang)顯示需再設定.如*情(qing)況出(chu)現,在(zai)(zai)控制面(mian)板(ban)上(shang)的(de)(de)(de)LED顯示放大器(qi)的(de)(de)(de)各比(bi)例放大器(qi)的(de)(de)(de)運行(xing)情(qing)況.除了可(ke)(ke)見的(de)(de)(de)故(gu)障(zhang)(zhang)(zhang)顯示外(wai),還(huan)有一(yi)晶體管信號輸出(chu)口可(ke)(ke)用(yong).在(zai)(zai)控制板(ban)上(shang)的(de)(de)(de)2MM的(de)(de)(de)試驗插口,能在(zai)(zai)不斷(duan)(duan)開(kai)連接線的(de)(de)(de)情(qing)況下(xia),用(yong)電流表測(ce)量線圈電流,比(bi)試驗插口在(zai)(zai)測(ce)量以(yi)后(hou)(hou),必須被橋接以(yi)減小損失威格士放大器(qi)EHH-AMP-702-K-20功能特(te)點(dian)

  同步脈沖輸(shu)出放大器,帶電(dian)流(liu)調整。

  通過方向閥的遮(zhe)蓋(gai)來實(shi)現快通。

  斜坡發生器可以關(guan)閉。

  差動輸出

  歐洲板制模擬放大(da)器。

  帶電位(wei)置(zhi)反(fan)饋(kui)比例閥放大器(qi)

  PID-控制器,用來控制控制閥芯的位置。

  5段傾斜時間,通過微調電位計進行調整(某些型號)用4個微調電位計作內部指令值的調整,繼電器提取,帶LED顯示屏(某些型號)傳感器的指示燈;如線路中斷,則不給予輸出放大器電壓。現貨EEA系列伊頓VICKERS放大器線路圖:

QQ截圖20230331135952.png


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