為了回饋新老客戶的對本公司(si)的厚愛(ai)及(ji)支持,VICKERS威格士放大器天(tian)添代理產品(pin)假一(yi)賠(pei)十!價格與貨期均有的優勢,歡迎(ying)詢(xun)價對比公司(si)經(jing)銷品(pin)牌眾多(duo),如有以上或(huo)其它(ta)未列出品(pin)牌需求,請致電或(huo)面談。
品牌 | VICKERS/美國威格士 | 產地類別 | 進口 |
---|---|---|---|
應用領域 | 化工,石油,地礦,交通,制藥 |
VICKERS威格士放大器天添代理VICKERS威格士放(fang)(fang)(fang)大(da)器(qi)(qi)(qi)(qi)又按(an)所用(yong)有(you)(you)源(yuan)器(qi)(qi)(qi)(qi)件分(fen)為真空管(guan)(guan)放(fang)(fang)(fang)大(da)器(qi)(qi)(qi)(qi)、晶體管(guan)(guan)放(fang)(fang)(fang)大(da)器(qi)(qi)(qi)(qi)、固體放(fang)(fang)(fang)大(da)器(qi)(qi)(qi)(qi)和(he)(he)磁放(fang)(fang)(fang)大(da)器(qi)(qi)(qi)(qi),其中(zhong)又以(yi)(yi)晶體管(guan)(guan)放(fang)(fang)(fang)大(da)器(qi)(qi)(qi)(qi)應用(yong)z廣。在(zai)自動化儀表中(zhong)晶體管(guan)(guan)放(fang)(fang)(fang)大(da)器(qi)(qi)(qi)(qi)常(chang)用(yong)于(yu)(yu)信(xin)號的(de)(de)(de)電(dian)壓(ya)放(fang)(fang)(fang)大(da)和(he)(he)電(dian)流放(fang)(fang)(fang)大(da),主(zhu)要形式有(you)(you)單端(duan)放(fang)(fang)(fang)大(da)和(he)(he)推挽放(fang)(fang)(fang)大(da)。此外,還常(chang)用(yong)于(yu)(yu)阻(zu)抗匹配、隔離、電(dian)流-電(dian)壓(ya)轉換、電(dian)荷(he)-電(dian)壓(ya)轉換(如電(dian)荷(he)放(fang)(fang)(fang)大(da)器(qi)(qi)(qi)(qi))以(yi)(yi)及利用(yong)放(fang)(fang)(fang)大(da)器(qi)(qi)(qi)(qi)實現輸出(chu)與輸入(ru)之間的(de)(de)(de)一(yi)定函數關系(如運(yun)算(suan)放(fang)(fang)(fang)大(da)器(qi)(qi)(qi)(qi))。VICKERS威格士放(fang)(fang)(fang)大(da)器(qi)(qi)(qi)(qi)有(you)(you)更(geng)好的(de)(de)(de)效率(lv)和(he)(he)熱(re)性能,但實現一(yi)個D類(lei)(lei)放(fang)(fang)(fang)大(da)器(qi)(qi)(qi)(qi)仍然需要注意良(liang)好的(de)(de)(de)電(dian)氣(qi)設計與熱(re)設計方(fang)法。大(da)多數工程師使用(yong)一(yi)種連(lian)續的(de)(de)(de)正(zheng)弦波(bo)輸入(ru)信(xin)號,在(zai)實驗室中(zhong)評估D類(lei)(lei)放(fang)(fang)(fang)大(da)器(qi)(qi)(qi)(qi)的(de)(de)(de)性能。盡管(guan)(guan)正(zheng)弦波(bo)用(yong)于(yu)(yu)測量(liang)時(shi)很方(fang)便,但對放(fang)(fang)(fang)大(da)器(qi)(qi)(qi)(qi)熱(re)負(fu)荷(he)卻是一(yi)種z糟的(de)(de)(de)情況。如果你用(yong)近乎z大(da)輸出(chu)功率(lv)的(de)(de)(de)連(lian)續正(zheng)弦波(bo)驅鑫一(yi)個D類(lei)(lei)放(fang)(fang)(fang)大(da)器(qi)(qi)(qi)(qi),則放(fang)(fang)(fang)大(da)器(qi)(qi)(qi)(qi)會經常(chang)進入(ru)熱(re)關斷狀態。
VICKERS威格(ge)士比例放大器拓撲消除(chu)了直(zhi)流偏置電流且極大地降(jiang)(jiang)低了功(gong)(gong)耗(hao),其輸出(chu)三(san)極管以推拉方式分別受到控制(zhi),讓MH器件(jian)為(wei)揚聲器提(ti)供正向電流,而ML器件(jian)則吸收反向電流。這就降(jiang)(jiang)低了輸出(chu)級的功(gong)(gong)耗(hao),只有信號電流流過兩個三(san)特。
類別:Vickers液壓配件
型(xing) 號 適合閥型(xing)號 備(bei) 注
EEA-PSU 電源(yuan)板
EEA-PSU 電源模塊
名稱:比例放大器
類別:Vickers液壓配(pei)件(jian)
型 號(hao) 適(shi)合閥型號(hao) 備 注
732682 F32放(fang)大板(ban)接口 放(fang)大板(ban)支架
732683 F48放大板接口 放大板支架(jia)
EHH-AMP-702 適用大部分比例閥 插頭式放大板VICKERS威格士放大器天添代理圖文:
VICKERS威格士放大器型號(hao):
美(mei)(mei)國(guo)伊(yi)頓(dun)(dun)威(wei)格(ge)(ge)(ge)士(shi)(shi)EATON VICKERS放大(da)(da)(da)(da)版(ban)EEA-PAM-523-A-32 EEA-PAM-523-A-30 EEA-PAM-525-A-32美(mei)(mei)國(guo)伊(yi)頓(dun)(dun)威(wei)格(ge)(ge)(ge)士(shi)(shi)EATON VICKERS放大(da)(da)(da)(da)版(ban)EEA-PAM-535-A-32 EEA-PAM-571-A-32 EEA-PAM-513-A-14美(mei)(mei)國(guo)伊(yi)頓(dun)(dun)威(wei)格(ge)(ge)(ge)士(shi)(shi)EATON VICKERS放大(da)(da)(da)(da)版(ban)EEA-PAM-513-A-32 EEA-PAM-513-A-30 EEA-PAM-118-B-30美(mei)(mei)國(guo)伊(yi)頓(dun)(dun)威(wei)格(ge)(ge)(ge)士(shi)(shi)EATON VICKERS放大(da)(da)(da)(da)版(ban)EEA-PAM-119-A-30 EEA-PAM-520-A-14 EEA-PAM-523-A-30美(mei)(mei)國(guo)伊(yi)頓(dun)(dun)威(wei)格(ge)(ge)(ge)士(shi)(shi)EATON VICKERS放大(da)(da)(da)(da)版(ban)EEA-PAM-523-A-32 EEA-PAM-525-A-32 EEA-PAM-525-A-30美(mei)(mei)國(guo)伊(yi)頓(dun)(dun)威(wei)格(ge)(ge)(ge)士(shi)(shi)EATON VICKERS放大(da)(da)(da)(da)版(ban)EEA-PAM-533-A-32 EEA-PAM-535-A-32 EEA-PAM-541-A-32美(mei)(mei)國(guo)伊(yi)頓(dun)(dun)威(wei)格(ge)(ge)(ge)士(shi)(shi)EATON VICKERS放大(da)(da)(da)(da)版(ban)EEA-PAM-553-A-32 EEA-PAM-561-A-32 EEA-PAM-568-A-32美(mei)(mei)國(guo)伊(yi)頓(dun)(dun)威(wei)格(ge)(ge)(ge)士(shi)(shi)EATON VICKERS放大(da)(da)(da)(da)版(ban)EEA-PAM-571-B-32 EEA-PAM-581-A-32 EHH-AMP-702-A-20美(mei)(mei)國(guo)伊(yi)頓(dun)(dun)威(wei)格(ge)(ge)(ge)士(shi)(shi)EATON VICKERS放大(da)(da)(da)(da)版(ban)EEA-PAM-581-A-32 EEA-PAM-581-B-32 EEA-PAM-581-C-32美(mei)(mei)國(guo)伊(yi)頓(dun)(dun)威(wei)格(ge)(ge)(ge)士(shi)(shi)EATON VICKERS放大(da)(da)(da)(da)版(ban)EEA-PAM-581-D-32 EEA-PAM-581-F-32 EEA-PAM-581-D-32-EN3美(mei)(mei)國(guo)伊(yi)頓(dun)(dun)威(wei)格(ge)(ge)(ge)士(shi)(shi)EATON VICKERS放大(da)(da)(da)(da)版(ban)EEA-PAM-591-A-10 EEA-PAM-568-A-32 EEA-PAM-568-B-32
以(yi)下品牌也是我公司(si)主打優(you)勢品牌:
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