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簡要描述:JF-2008四通道局部放(fang)電檢測(ce)儀(帶窄帶功(gong)能(neng))是一款真正的(de)四通道產品,它同時具有(you)變帶測(ce)試(shi)(shi)功(gong)能(neng)和窄帶測(ce)試(shi)(shi)功(gong)能(neng)。它采用(yong)大(da)屏幕(mu)示波屏,試(shi)(shi)驗波形顯示清晰,有(you)高頻橢圓掃描(miao)(攝(she)取功(gong)率小(xiao)于1伏安),放(fang)大(da)系統動態(tai)范圍大(da),頻帶組(zu)合多(duo)(九種),有(you)輔助零標系統,有(you)線性、對數雙功(gong)能(neng)指針(zhen)式表(biao)頭和數字式表(biao)頭,可(ke)同時顯示放(fang)電脈(mo)沖的(de)放(fang)電量。
詳細介紹
JF-2008四通(tong)道局(ju)部放(fang)(fang)電(dian)檢測儀(帶(dai)(dai)窄(zhai)帶(dai)(dai)功(gong)(gong)(gong)(gong)能(neng)(neng))是一(yi)(yi)款真正的(de)(de)四通(tong)道產品(pin),它同(tong)時具(ju)有(you)變帶(dai)(dai)測試功(gong)(gong)(gong)(gong)能(neng)(neng)和窄(zhai)帶(dai)(dai)測試功(gong)(gong)(gong)(gong)能(neng)(neng)。它采(cai)用大屏幕(mu)示(shi)(shi)波(bo)屏,試驗波(bo)形顯示(shi)(shi)清晰,有(you)高(gao)頻(pin)(pin)橢圓掃描(攝取功(gong)(gong)(gong)(gong)率小(xiao)于1伏安),放(fang)(fang)大系統(tong)動態范圍(wei)(wei)大,頻(pin)(pin)帶(dai)(dai)組合多(九種(zhong)),有(you)輔助零標(biao)系統(tong),有(you)線性、對數雙功(gong)(gong)(gong)(gong)能(neng)(neng)指針(zhen)式表(biao)頭和數字式表(biao)頭,可同(tong)時顯示(shi)(shi)放(fang)(fang)電(dian)脈(mo)沖的(de)(de)放(fang)(fang)電(dian)量。JF-2008具(ju)有(you)正弦波(bo)顯示(shi)(shi)功(gong)(gong)(gong)(gong)能(neng)(neng),局(ju)放(fang)(fang)儀與電(dian)容(rong)分(fen)壓式測量阻抗配合,可以在示(shi)(shi)波(bo)器屏幕(mu)上(shang)顯示(shi)(shi)與試驗電(dian)源同(tong)步的(de)(de)正弦波(bo)。新(xin)增的(de)(de)窄(zhai)帶(dai)(dai)測量功(gong)(gong)(gong)(gong)能(neng)(neng),其(qi)測量中(zhong)心頻(pin)(pin)率在40kHz~1MHz范圍(wei)(wei)內連續任意可調,這樣能(neng)(neng)有(you)效地避(bi)開干擾(rao),選(xuan)擇一(yi)(yi)個局(ju)部放(fang)(fang)電(dian)信噪(zao)比高(gao)的(de)(de)頻(pin)(pin)帶(dai)(dai),來提取局(ju)部放(fang)(fang)電(dian)信號(hao),這樣試驗人員(yuan)可以更(geng)加(jia)直觀地分(fen)辨(bian)出(chu)局(ju)放(fang)(fang)信號(hao)和噪(zao)聲。
JF-2008四通(tong)道局部放電檢測儀(yi)(帶窄帶功能)
關(guan)鍵詞(ci):四通(tong)道(dao),通(tong)道(dao)號顯(xian)示(shi)功(gong)(gong)能(neng),正(zheng)弦波顯(xian)示(shi),變帶窄(zhai)帶功(gong)(gong)能(neng)。
1、外(wai)接測(ce)量通(tong)道:四(si)通(tong)道,采(cai)用模塊化設計,足以保證各通(tong)道有(you)良好的*性。
2、通(tong)道號顯(xian)(xian)示功能,通(tong)過(guo)軟件處理實時(shi)顯(xian)(xian)示當前觀測的(de)通(tong)道號,使操(cao)作更加(jia)直觀易懂。
3、顯示方法(fa):橢圓—正(zheng)弦波—直線。
4、變帶放大(da)器:集成(cheng)化設計,覆蓋(gai)20kHz~300kHz。符合電工委(wei)員(yuan)會(IEC60270)標準。
5、窄帶(dai)放(fang)大器:測量的中心(xin)頻率(lv)在40kHz~1MHz范圍內連續任意可調,有中心(xin)頻率(lv)實時顯示功能(neng),帶(dai)
寬±5kHz~±10kHz,更(geng)好地(di)解決了噪聲對(dui)局(ju)放信(xin)號的干(gan)擾(rao)問(wen)題,尤其(qi)適合于(yu)在出現強干(gan)擾(rao)的試驗
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