高(gao)頻電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)裝置無論是(shi)應用于工業礦產(chan)中(zhong)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)車，在風機(ji)水泵(beng)的(de)(de)(de)(de)交流(liu)(liu)(liu)(liu)(liu)(liu)調速，還(huan)是(shi)新能(neng)源發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)中(zhong)的(de)(de)(de)(de)風電(dian)(dian)(dian)(dian)(dian)(dian)(dian)并(bing)網(wang)轉換(huan)技術以(yi)及(ji)對多(duo)余能(neng)量(liang)的(de)(de)(de)(de)存(cun)儲和使用等(deng)多(duo)個方面，都需要在復(fu)雜環境下(xia)對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)進(jin)行檢測(ce)，因此(ci)對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)(chuan)(chuan)感器(qi)(qi)的(de)(de)(de)(de)溫(wen)度特性及(ji)精確度的(de)(de)(de)(de)要求較(jiao)高(gao)。隨著電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)高(gao)頻化的(de)(de)(de)(de)進(jin)一(yi)步發(fa)展，可以(yi)在高(gao)溫(wen)環境下(xia)測(ce)量(liang)復(fu)雜電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)波(bo)形的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)(chuan)(chuan)感器(qi)(qi)的(de)(de)(de)(de)研(yan)制具有(you)很大的(de)(de)(de)(de)價值和應用潛(qian)力。目前存(cun)在的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)檢測(ce)技術和方法(fa)有(you)很多(duo)，根(gen)據測(ce)量(liang)方法(fa)和方式的(de)(de)(de)(de)不同，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)(chuan)(chuan)感器(qi)(qi)可分為非隔離式與電(dian)(dian)(dian)(dian)(dian)(dian)(dian)隔離式兩(liang)種。非隔離式主要是(shi)指分流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)隔離式主要包括 霍(huo)爾電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)(chuan)(chuan)感器(qi)(qi)(Hall-transducer)，羅氏線(xian)圈(Rogowski Coil)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)感器(qi)(qi)(Current transformer)，磁通(tong)門電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)(chuan)(chuan)感器(qi)(qi)(Fluxgate current sensor)以(yi)及(ji)巨磁阻電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)(chuan)(chuan)感器(qi)(qi)(GMR current sensor )等(deng)。功率(lv)分析儀還(huan)可以(yi)測(ce)量(liang)和分析其他與功率(lv)相關的(de)(de)(de)(de)參(can)數(shu)，例如電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓和電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)有(you)效值、峰值、頻率(lv)等(deng)。寧(ning)波(bo)國產(chan)替代電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)(chuan)(chuan)感器(qi)(qi)價格(ge)大全

已知交(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)工(gong)頻(pin)為(wei)f=50Hz，假設(she)自(zi)激振蕩(dang)磁(ci)通(tong)門(men)電(dian)(dian)(dian)路激磁(ci)電(dian)(dian)(dian)壓(ya)頻(pin)率(lv)(lv)fex>>f，且為(wei)50Hz的整(zheng)數(shu)倍，即(ji)滿足(zu)fex=kf(k為(wei)整(zheng)數(shu))。設(she)一(yi)(yi)次(ci)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)中交(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)分(fen)(fen)量(liang)(liang)為(wei)iac，直流(liu)(liu)(liu)(liu)(liu)(liu)分(fen)(fen)量(liang)(liang)為(wei)Id。此時(shi)(shi)可以將一(yi)(yi)次(ci)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)iP表示為(wei)為(wei)：iP(t)=iac(t)+Id（2－35）由于(yu)激磁(ci)電(dian)(dian)(dian)壓(ya)頻(pin)率(lv)(lv)遠(yuan)大于(yu)一(yi)(yi)次(ci)交(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)頻(pin)率(lv)(lv)，因此可以將一(yi)(yi)次(ci)交(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)在(zai)每(mei)(mei)個極(ji)短的激磁(ci)電(dian)(dian)(dian)壓(ya)周期(qi)內，看(kan)作(zuo)(zuo)緩慢變化(hua)的直流(liu)(liu)(liu)(liu)(liu)(liu)信號。假設(she)按照自(zi)激振蕩(dang)磁(ci)通(tong)門(men)電(dian)(dian)(dian)路頻(pin)率(lv)(lv)fex將一(yi)(yi)次(ci)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)ip進(jin)行分(fen)(fen)段(duan)(duan)，共分(fen)(fen)為(wei)k段(duan)(duan)，并取每(mei)(mei)段(duan)(duan)取間(jian)(jian)的電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)左端點值(zhi)(zhi)作(zuo)(zuo)為(wei)該段(duan)(duan)區間(jian)(jian)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)(zhi)，則在(zai)分(fen)(fen)段(duan)(duan)區間(jian)(jian)內可將一(yi)(yi)次(ci)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)ip表示為(wei)：iP(t)=iac(t1k)+Id,t1k<t<t2k其中每(mei)(mei)段(duan)(duan)區間(jian)(jian)時(shi)(shi)間(jian)(jian)間(jian)(jian)隔(ge)Δt為(wei)自(zi)激振蕩(dang)磁(ci)通(tong)門(men)電(dian)(dian)(dian)路周期(qi)，即(ji)滿足(zu)：Δt=1/fex=t2k一(yi)(yi)t1k=t3k一(yi)(yi)t2k=...,keN*（2－36）（2－37）此時(shi)(shi)在(zai)t1k～t2k期(qi)間(jian)(jian)，可以將一(yi)(yi)次(ci)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)看(kan)作(zuo)(zuo)近(jin)似直流(liu)(liu)(liu)(liu)(liu)(liu)分(fen)(fen)量(liang)(liang)，其大小為(wei)t1k時(shi)(shi)刻交(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)瞬時(shi)(shi)值(zhi)(zhi)大小iac(t1k)與直流(liu)(liu)(liu)(liu)(liu)(liu)分(fen)(fen)量(liang)(liang)Id之和(he)。按照前述(shu)對(dui)自(zi)激振蕩(dang)磁(ci)通(tong)門(men)直流(liu)(liu)(liu)(liu)(liu)(liu)分(fen)(fen)量(liang)(liang)測(ce)量(liang)(liang)原理推導可得，此時(shi)(shi)在(zai)t1k～t2k時(shi)(shi)刻，寧波國產(chan)替代電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳感(gan)器價格大全在(zai)科學(xue)研究領域(yu)，電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)測(ce)量(liang)(liang)對(dui)于(yu)探(tan)索物質的電(dian)(dian)(dian)子行為(wei)、研究化(hua)學(xue)反(fan)應和(he)生物過(guo)程等(deng)方(fang)面具有重要意義(yi)。

傳(chuan)感(gan)(gan)器(qi)技術(shu)作為21世紀世界(jie)爭奪(duo)高(gao)科(ke)技技術(shu)的(de)制(zhi)高(gao)點的(de)重要技術(shu)，同(tong)時也是(shi)(shi)現代(dai)信息技術(shu)的(de)三大技術(shu)產業的(de)支柱(zhu)之一。電(dian)(dian)(dian)(dian)流傳(chuan)感(gan)(gan)器(qi)在電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)子(zi)(zi)技術(shu)控制(zhi)和(he)變換領域應(ying)(ying)用(yong)越來越廣(guang)。電(dian)(dian)(dian)(dian)流傳(chuan)感(gan)(gan)器(qi)不論在新(xin)能源(yuan)技術(shu)發展中的(de)并網控制(zhi)，對過剩能量存儲以(yi)及再分配，還是(shi)(shi)在智能電(dian)(dian)(dian)(dian)網中的(de)監測以(yi)及電(dian)(dian)(dian)(dian)能的(de)分配轉換等環節(jie)都起(qi)著極其重要的(de)作用(yong)。電(dian)(dian)(dian)(dian)流的(de)精確(que)檢(jian)(jian)測是(shi)(shi)高(gao)頻電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)子(zi)(zi)應(ying)(ying)用(yong)系統(tong)可靠(kao)高(gao)效運行的(de)基礎。不同(tong)于傳(chuan)統(tong)電(dian)(dian)(dian)(dian)力系統(tong)中的(de)電(dian)(dian)(dian)(dian)流檢(jian)(jian)測，高(gao)頻電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)子(zi)(zi)系統(tong)的(de)電(dian)(dian)(dian)(dian)流檢(jian)(jian)測存在很多特殊的(de)情(qing)況。

導致正(zheng)(zheng)半周(zhou)波(bo)自(zi)(zi)激(ji)振蕩過(guo)程將(jiang)不會(hui)在原時(shi)刻進(jin)入飽(bao)和(he)(he)區， 而(er)是略有(you)延(yan)后(hou)，即鐵(tie)芯(xin) C1 工(gong)(gong)作點將(jiang)滯后(hou)進(jin)入正(zheng)(zheng)向(xiang)飽(bao)和(he)(he)區 B；而(er)在正(zheng)(zheng)向(xiang)飽(bao)和(he)(he)區 B 及負(fu)(fu)向(xiang) 飽(bao)和(he)(he)區 C 中，激(ji)磁(ci)(ci)電(dian)(dian)(dian)(dian)流(liu)峰值(zhi)仍然滿足 I+m=-I-m=Im=ρVOH/RS，且非線(xian)性電(dian)(dian)(dian)(dian)感時(shi)間(jian)(jian)常數未發 生變(bian)化， 因(yin)此鐵(tie)芯(xin) C1 飽(bao)和(he)(he)區自(zi)(zi)激(ji)振蕩階段(duan)， 激(ji)磁(ci)(ci)電(dian)(dian)(dian)(dian)流(liu)由 I+th1 正(zheng)(zheng)向(xiang)增大至(zhi) I+m 的(de)時(shi)間(jian)(jian)間(jian)(jian)隔 減小(xiao)(xiao)， 而(er)激(ji)磁(ci)(ci)電(dian)(dian)(dian)(dian)流(liu)由 I-th1 負(fu)(fu)向(xiang)增大至(zhi) I-m 的(de)時(shi)間(jian)(jian)間(jian)(jian)隔增大。 由上(shang)述分(fen)析(xi)可知， 測量(liang)負(fu)(fu)向(xiang)直 流(liu)時(shi)鐵(tie)芯(xin)工(gong)(gong)作點的(de)特征為：鐵(tie)芯(xin) C1 工(gong)(gong)作在正(zheng)(zheng)向(xiang)飽(bao)和(he)(he)區 B 的(de)時(shi)間(jian)(jian)小(xiao)(xiao)于于鐵(tie)芯(xin) C1 工(gong)(gong)作在負(fu)(fu) 向(xiang)飽(bao)和(he)(he)區 C 的(de)時(shi)間(jian)(jian)，使激(ji)磁(ci)(ci)電(dian)(dian)(dian)(dian)流(liu) iex 波(bo)形(xing)上(shang)出現了(le)正(zheng)(zheng)負(fu)(fu)半周(zhou)波(bo)波(bo)形(xing)上(shang)的(de)不對稱性，即由 圖 2－5 可知， 在一次電(dian)(dian)(dian)(dian)流(liu) IP 為負(fu)(fu)時(shi)， 激(ji)磁(ci)(ci)電(dian)(dian)(dian)(dian)流(liu) iex 在一個(ge)周(zhou)波(bo)內， 正(zheng)(zheng)半周(zhou)波(bo)電(dian)(dian)(dian)(dian)流(liu)平(ping)均值(zhi) 大于負(fu)(fu)半周(zhou)波(bo)電(dian)(dian)(dian)(dian)流(liu)平(ping)均值(zhi)，采(cai)樣電(dian)(dian)(dian)(dian)阻 RS 上(shang)采(cai)樣電(dian)(dian)(dian)(dian)壓 VRs 一個(ge)周(zhou)波(bo)內平(ping)均值(zhi)為正(zheng)(zheng)。在電(dian)(dian)(dian)(dian)氣工(gong)(gong)程中，電(dian)(dian)(dian)(dian)流(liu)測量(liang)對于評(ping)估電(dian)(dian)(dian)(dian)路的(de)性能和(he)(he)優化設計至(zhi)關重要。

巨磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)阻（GMR）效應(ying)在微小磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)測(ce)(ce)(ce)量(liang)領域實(shi)現(xian)了創新性(xing)的(de)(de)(de)改(gai)變，尤其在利用(yong)(yong)(yong)渦流(liu)(liu)傳(chuan)(chuan)感(gan)器(qi)(qi)(qi)(qi)進(jin)行無損檢(jian)(jian)測(ce)(ce)(ce)方面取得了很大的(de)(de)(de)進(jin)展。巨磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)阻傳(chuan)(chuan)感(gan)器(qi)(qi)(qi)(qi)具有低功耗、尺(chi)寸(cun)小、高(gao)(gao)靈敏度以及頻率與(yu)靈敏度的(de)(de)(de)不(bu)(bu)相關(guan)(guan)性(xing)等(deng)特點(dian)；同(tong)霍爾(er)傳(chuan)(chuan)感(gan)器(qi)(qi)(qi)(qi)相同(tong)，巨磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)阻芯片是(shi)(shi)傳(chuan)(chuan)感(gan)器(qi)(qi)(qi)(qi)的(de)(de)(de)主要組(zu)成(cheng)部(bu)分，一般也(ye)容易(yi)受到(dao)(dao)環境中磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)的(de)(de)(de)干擾(rao)，不(bu)(bu)適用(yong)(yong)(yong)于(yu)(yu)電(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)環境復雜(za)的(de)(de)(de)環境，對(dui)復雜(za)波形(xing)電(dian)(dian)流(liu)(liu)也(ye)不(bu)(bu)能(neng)做(zuo)出(chu)準(zhun)確的(de)(de)(de)檢(jian)(jian)測(ce)(ce)(ce)。磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)通門傳(chuan)(chuan)感(gan)器(qi)(qi)(qi)(qi)(Fluxgatecurrentsensor)，一開始(shi)主要用(yong)(yong)(yong)于(yu)(yu)弱磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)的(de)(de)(de)檢(jian)(jian)測(ce)(ce)(ce)，比如地(di)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)檢(jian)(jian)測(ce)(ce)(ce)、鐵(tie)礦(kuang)石(shi)檢(jian)(jian)測(ce)(ce)(ce)、位(wei)移檢(jian)(jian)測(ce)(ce)(ce)和(he)(he)(he)管道泄漏檢(jian)(jian)測(ce)(ce)(ce)等(deng)方面。隨著這種技術(shu)的(de)(de)(de)發展，磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)通-2-門傳(chuan)(chuan)感(gan)器(qi)(qi)(qi)(qi)廣(guang)泛應(ying)用(yong)(yong)(yong)于(yu)(yu)太空(kong)探(tan)測(ce)(ce)(ce)和(he)(he)(he)地(di)質(zhi)勘(kan)探(tan)中。磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)通門電(dian)(dian)流(liu)(liu)傳(chuan)(chuan)感(gan)器(qi)(qi)(qi)(qi)的(de)(de)(de)結構類似霍爾(er)電(dian)(dian)流(liu)(liu)傳(chuan)(chuan)感(gan)器(qi)(qi)(qi)(qi)，是(shi)(shi)基于(yu)(yu)檢(jian)(jian)測(ce)(ce)(ce)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)路(lu)的(de)(de)(de)飽和(he)(he)(he)特性(xing)而(er)設計的(de)(de)(de)。磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)通門電(dian)(dian)流(liu)(liu)傳(chuan)(chuan)感(gan)器(qi)(qi)(qi)(qi)采(cai)用(yong)(yong)(yong)高(gao)(gao)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)導率的(de)(de)(de)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)芯，通過磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)芯的(de)(de)(de)交替飽和(he)(he)(he)，產生的(de)(de)(de)感(gan)應(ying)電(dian)(dian)壓和(he)(he)(he)被(bei)測(ce)(ce)(ce)電(dian)(dian)流(liu)(liu)之(zhi)間存在著一定的(de)(de)(de)數(shu)量(liang)關(guan)(guan)系，從而(er)可以得到(dao)(dao)被(bei)測(ce)(ce)(ce)電(dian)(dian)流(liu)(liu)。它實(shi)際上檢(jian)(jian)測(ce)(ce)(ce)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)的(de)(de)(de)變化，通過磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)與(yu)電(dian)(dian)的(de)(de)(de)聯系來得到(dao)(dao)被(bei)測(ce)(ce)(ce)電(dian)(dian)流(liu)(liu)。近(jin)幾年，隨著軟磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)材料(liao)的(de)(de)(de)發展和(he)(he)(he)電(dian)(dian)子元器(qi)(qi)(qi)(qi)件的(de)(de)(de)革(ge)新，磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)通門電(dian)(dian)流(liu)(liu)傳(chuan)(chuan)感(gan)器(qi)(qi)(qi)(qi)的(de)(de)(de)性(xing)能(neng)不(bu)(bu)斷(duan)提(ti)高(gao)(gao)，其應(ying)用(yong)(yong)(yong)范圍不(bu)(bu)斷(duan)擴(kuo)大，受到(dao)(dao)越(yue)來越(yue)多(duo)的(de)(de)(de)關(guan)(guan)注。將磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)調制器(qi)(qi)(qi)(qi)與(yu)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)積(ji)分器(qi)(qi)(qi)(qi)結合(he)，研制用(yong)(yong)(yong)于(yu)(yu)質(zhi)子同(tong)步器(qi)(qi)(qi)(qi)系統(tong)中粒子流(liu)(liu)檢(jian)(jian)測(ce)(ce)(ce)的(de)(de)(de)寬頻電(dian)(dian)流(liu)(liu)互(hu)感(gan)器(qi)(qi)(qi)(qi)，擴(kuo)展了電(dian)(dian)流(liu)(liu)測(ce)(ce)(ce)量(liang)帶寬。珠海車(che)規(gui)級(ji)電(dian)(dian)流(liu)(liu)傳(chuan)(chuan)感(gan)器(qi)(qi)(qi)(qi)哪家便宜(yi)

電(dian)流測量是電(dian)氣測量中(zhong)的基本而重要(yao)(yao)的方面之一，在在科學研究(jiu)、工業(ye)生(sheng)產還是日常生(sheng)活(huo)中(zhong)，都(dou)發揮著重要(yao)(yao)作用(yong)。寧波(bo)國產替代電(dian)流傳(chuan)感(gan)器價格大全

當(dang)一二次(ci)磁勢平(ping)衡時，環形鐵芯C1及C2磁勢平(ping)衡方程滿(man)(man)足：NPIP+NFIF=0（3－1）由式(shi)（3－1）可知(zhi)，當(dang)系統達到平(ping)衡時，一次(ci)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)與(yu)反(fan)饋(kui)(kui)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)成比(bi)例，比(bi)例系數為NF/NP。即(ji)通(tong)過測(ce)(ce)量(liang)(liang)反(fan)饋(kui)(kui)繞(rao)組(zu)中(zhong)(zhong)的(de)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)幅(fu)值(zhi)大小即(ji)可對一次(ci)交(jiao)直流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)幅(fu)值(zhi)進行測(ce)(ce)量(liang)(liang)，反(fan)饋(kui)(kui)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)的(de)相(xiang)位(wei)與(yu)一次(ci)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)相(xiang)位(wei)相(xiang)反(fan)。實際新型交(jiao)直流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)感器(qi)通(tong)過測(ce)(ce)量(liang)(liang)串接在(zai)反(fan)饋(kui)(kui)繞(rao)組(zu)中(zhong)(zhong)的(de)終(zhong)端測(ce)(ce)量(liang)(liang)電(dian)阻RM上的(de)終(zhong)端測(ce)(ce)量(liang)(liang)電(dian)壓(ya)信號(hao)(hao)VRM間(jian)接完成反(fan)饋(kui)(kui)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)測(ce)(ce)量(liang)(liang)，終(zhong)端測(ce)(ce)量(liang)(liang)電(dian)壓(ya)信號(hao)(hao)VRM與(yu)一次(ci)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)IP滿(man)(man)足：I=IF=NNR（3－2）式(shi)（3－2）表明(ming)終(zhong)端測(ce)(ce)量(liang)(liang)電(dian)壓(ya)信號(hao)(hao)VRM與(yu)一次(ci)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)IP成比(bi)例，其中(zhong)(zhong)負號(hao)(hao)表示兩者相(xiang)位(wei)相(xiang)反(fan)。同時根據(ju)式(shi)（3－2）可得(de)新型交(jiao)直流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)感器(qi)的(de)靈敏度SD1為：dVRMNPRMD1dIPNF寧波國(guo)產替代電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)感器(qi)價格大全

本文來自四(si)川精碳偉業環保科技(ji)有限責任公司：//wasul.cn/Article/88a8099831.html