上(shang)世紀(ji)初，羅(luo)(luo)格夫斯基(ji)提出(chu)了(le)一種(zhong)可(ke)以(yi)(yi)用(yong)空心線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)測(ce)量磁場強度(du)的(de)(de)(de)(de)方(fang)法，并且發(fa)表了(le)論文：TheMeasurementofMagnetMotiveForce，這種(zhong)線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)被(bei)命(ming)名為(wei)(wei)羅(luo)(luo)氏線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)。在后(hou)來(lai)的(de)(de)(de)(de)研究中，Cooper的(de)(de)(de)(de)人(ren)證(zheng)明(ming)了(le)可(ke)以(yi)(yi)用(yong)羅(luo)(luo)氏線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)來(lai)測(ce)量脈(mo)沖(chong)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)，為(wei)(wei)后(hou)來(lai)的(de)(de)(de)(de)應用(yong)奠(dian)定了(le)基(ji)礎。初期因為(wei)(wei)羅(luo)(luo)氏線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)對(dui)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)測(ce)量的(de)(de)(de)(de)精度(du)問題，人(ren)們對(dui)羅(luo)(luo)氏線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)并不重視(shi)，直到(dao)(dao)(dao)上(shang)世紀(ji)60年代科(ke)學家改進(jin)了(le)羅(luo)(luo)氏線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)的(de)(de)(de)(de)結構，從(cong)而(er)提高(gao)(gao)了(le)對(dui)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)測(ce)量精度(du)，羅(luo)(luo)氏線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)重新得到(dao)(dao)(dao)了(le)重視(shi)。到(dao)(dao)(dao)上(shang)世紀(ji)80年代，羅(luo)(luo)氏線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)的(de)(de)(de)(de)研究越發(fa)成(cheng)熟，基(ji)本上(shang)實(shi)現了(le)系(xi)列化(hua)和產業化(hua)，它的(de)(de)(de)(de)應用(yong)也得到(dao)(dao)(dao)了(le)進(jin)一步(bu)(bu)的(de)(de)(de)(de)推廣。羅(luo)(luo)氏線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)具有其(qi)獨特的(de)(de)(de)(de)結構，所以(yi)(yi)不需要(yao)考慮鐵(tie)芯所引(yin)起的(de)(de)(de)(de)問題，相比于(yu)傳統電(dian)(dian)(dian)磁式電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)互感器，羅(luo)(luo)氏線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)具有以(yi)(yi)下優勢(shi)：1.不需要(yao)考慮鐵(tie)芯的(de)(de)(de)(de)飽和，線(xian)(xian)(xian)性度(du)好(hao)，線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)的(de)(de)(de)(de)測(ce)量范(fan)圍非常(chang)寬，可(ke)以(yi)(yi)跨(kua)越好(hao)幾個數(shu)量級；2.羅(luo)(luo)氏線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)的(de)(de)(de)(de)自身時間常(chang)數(shu)很(hen)小，所以(yi)(yi)可(ke)以(yi)(yi)用(yong)來(lai)測(ce)量較(jiao)高(gao)(gao)頻率(lv)的(de)(de)(de)(de)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)，也就(jiu)是(shi)說，可(ke)以(yi)(yi)測(ce)量的(de)(de)(de)(de)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)頻帶(dai)很(hen)寬，特殊的(de)(de)(de)(de)設計甚至可(ke)以(yi)(yi)達到(dao)(dao)(dao)數(shu)千兆(zhao)赫茲；3.線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)的(de)(de)(de)(de)輸(shu)出(chu)為(wei)(wei)電(dian)(dian)(dian)壓值，通過后(hou)續的(de)(de)(de)(de)信號處理電(dian)(dian)(dian)路，可(ke)以(yi)(yi)方(fang)便(bian)的(de)(de)(de)(de)實(shi)現數(shu)字(zi)化(hua)輸(shu)出(chu)；4.不含鐵(tie)芯，所以(yi)(yi)體積小，重量輕。羅(luo)(luo)氏線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)作為(wei)(wei)脈(mo)沖(chong)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)傳感器具有優勢(shi)，可(ke)以(yi)(yi)說，羅(luo)(luo)氏線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)是(shi)對(dui)脈(mo)沖(chong)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)測(ce)量的(de)(de)(de)(de)優勢(shi)選項。將磁調制器與磁積分(fen)器結合，研制用(yong)于(yu)質子同步(bu)(bu)器系(xi)統中粒子流(liu)(liu)(liu)(liu)(liu)檢(jian)測(ce)的(de)(de)(de)(de)寬頻電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)互感器，擴(kuo)展(zhan)了(le)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)測(ce)量帶(dai)寬。成(cheng)都化(hua)成(cheng)分(fen)容電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)傳感器哪家便(bian)宜

開關電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)中(zhong)需(xu)要檢測(ce)(ce)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)既(ji)有(you)直(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，又有(you)交(jiao)(jiao)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，在(zai)一些情況(kuang)下(xia)會產生很(hen)大的(de)(de)(de)脈(mo)沖電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，脈(mo)沖電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)分(fen)量(liang)(liang)在(zai)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)系統中(zhong)存在(zai)時間短(duan)，但是(shi)因為(wei)具(ju)有(you)極(ji)大的(de)(de)(de)峰(feng)(feng)值會對(dui)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)中(zhong)的(de)(de)(de)各個元(yuan)器件造成(cheng)不可(ke)修復的(de)(de)(de)損害(hai)。為(wei)了有(you)效(xiao)的(de)(de)(de)防止脈(mo)沖電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)對(dui)開關電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)系統造成(cheng)的(de)(de)(de)損害(hai)，必須有(you)效(xiao)快速(su)的(de)(de)(de)檢測(ce)(ce)脈(mo)沖電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)。與(yu)此同(tong)時還(huan)需(xu)要對(dui)開關電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)中(zhong)正常(chang)工(gong)作(zuo)時的(de)(de)(de)交(jiao)(jiao)直(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)進行精確(que)的(de)(de)(de)測(ce)(ce)量(liang)(liang)，以保證(zheng)對(dui)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)系統中(zhong)的(de)(de)(de)工(gong)作(zuo)狀態(tai)的(de)(de)(de)控(kong)制。實際的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)系統中(zhong)，脈(mo)沖電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)要比正常(chang)工(gong)作(zuo)狀態(tai)下(xia)的(de)(de)(de)交(jiao)(jiao)直(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)高出許多，甚至相差幾個數(shu)量(liang)(liang)級(ji)，一般的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)傳感(gan)(gan)器不能既(ji)保證(zheng)對(dui)正常(chang)狀態(tai)下(xia)的(de)(de)(de)交(jiao)(jiao)直(zhi)流(liu)(liu)(liu)(liu)的(de)(de)(de)測(ce)(ce)量(liang)(liang)精度，同(tong)時又可(ke)以快速(su)精確(que)的(de)(de)(de)測(ce)(ce)量(liang)(liang)突(tu)發的(de)(de)(de)脈(mo)沖電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，所以研究可(ke)以同(tong)時測(ce)(ce)量(liang)(liang)脈(mo)沖電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)和正常(chang)工(gong)作(zuo)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)傳感(gan)(gan)器具(ju)有(you)非常(chang)實用的(de)(de)(de)意(yi)義。南昌粒(li)子加(jia)速(su)器電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)傳感(gan)(gan)器廠家(jia)現貨功率分(fen)析儀還(huan)可(ke)以測(ce)(ce)量(liang)(liang)和分(fen)析其(qi)他與(yu)功率相關的(de)(de)(de)參數(shu)，例如電(dian)(dian)(dian)(dian)(dian)壓和電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)的(de)(de)(de)有(you)效(xiao)值、峰(feng)(feng)值、頻率等。

諧(xie)(xie)(xie)波成分(fen)測(ce)(ce)試：逆(ni)(ni)變(bian)器(qi)產(chan)(chan)生(sheng)的(de)(de)(de)(de)諧(xie)(xie)(xie)波可能(neng)會對(dui)電(dian)力(li)系統產(chan)(chan)生(sheng)負(fu)面影響，包括干(gan)擾(rao)設備(bei)正常運行和導致能(neng)源浪費(fei)。對(dui)諧(xie)(xie)(xie)波成分(fen)的(de)(de)(de)(de)測(ce)(ce)量(liang)可以幫(bang)助確保逆(ni)(ni)變(bian)器(qi)的(de)(de)(de)(de)性(xing)能(neng)符合(he)標(biao)準(zhun)。總諧(xie)(xie)(xie)波失真測(ce)(ce)試：這(zhe)(zhe)是評估逆(ni)(ni)變(bian)器(qi)產(chan)(chan)生(sheng)諧(xie)(xie)(xie)波的(de)(de)(de)(de)程度(du)的(de)(de)(de)(de)一(yi)種方法，可以反(fan)映逆(ni)(ni)變(bian)器(qi)的(de)(de)(de)(de)質量(liang)。低總諧(xie)(xie)(xie)波失真意味著逆(ni)(ni)變(bian)器(qi)產(chan)(chan)生(sheng)的(de)(de)(de)(de)諧(xie)(xie)(xie)波對(dui)電(dian)力(li)系統的(de)(de)(de)(de)影響較小(xiao)。在(zai)進行這(zhe)(zhe)些測(ce)(ce)試時，需要使用高(gao)(gao)精(jing)度(du)的(de)(de)(de)(de)大電(dian)流(liu)傳感器(qi)和功率分(fen)析儀來獲取準(zhun)確的(de)(de)(de)(de)測(ce)(ce)量(liang)結果。例如，文(wen)中(zhong)提到(dao)的(de)(de)(de)(de)無(wu)錫納吉伏研發(fa)的(de)(de)(de)(de)10PPM高(gao)(gao)精(jing)度(du)大電(dian)流(liu)傳感器(qi)，可以解決(jue)大電(dian)流(liu)高(gao)(gao)精(jing)度(du)的(de)(de)(de)(de)測(ce)(ce)試難題，保證(zheng)測(ce)(ce)試的(de)(de)(de)(de)穩定(ding)性(xing)和準(zhun)確性(xing)。這(zhe)(zhe)些設備(bei)的(de)(de)(de)(de)使用可以提高(gao)(gao)測(ce)(ce)試效率，降低成本，并確保光(guang)伏逆(ni)(ni)變(bian)器(qi)在(zai)出廠前達(da)到(dao)高(gao)(gao)質量(liang)標(biao)準(zhun)。

5、分流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)阻器分流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)阻器既可(ke)以測量交流(liu)(liu)(liu)(liu)（AC），也可(ke)以測量直流(liu)(liu)(liu)(liu)（DC），由(you)于(yu)其成本(ben)低，體積小，相對簡單，同時可(ke)以提(ti)供合理(li)的精(jing)度，是一(yi)種廉(lian)價的電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)測量解決(jue)方案，在(zai)電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)子中得到(dao)了(le)廣(guang)泛的應用。由(you)于(yu)分流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)阻器的工作原理(li)是歐姆壓降，而(er)實際(ji)上(shang)分流(liu)(liu)(liu)(liu)器存在(zai)分布(bu)電(dian)(dian)(dian)(dian)(dian)感，這(zhe)限制了(le)精(jing)度和帶寬(kuan)。并(bing)且分流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)阻器必須(xu)接入主電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)路徑(jing)，對連接分流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)阻的信號處理(li)電(dian)(dian)(dian)(dian)(dian)路提(ti)出了(le)更高(gao)的要求(qiu)。因此(ci)，分流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)阻器適用于(yu)對測量要求(qiu)不(bu)高(gao)的場(chang)合。通常為了(le)減小分流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)阻器上(shang)產生較大(da)的損耗，在(zai)分流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)阻器后再加一(yi)級高(gao)帶寬(kuan)運算放大(da)器，對采樣電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)進(jin)行放大(da)，這(zhe)增加了(le)測量系統的復雜性(xing)。由(you)于(yu)分流(liu)(liu)(liu)(liu)器缺乏電(dian)(dian)(dian)(dian)(dian)氣隔離，不(bu)適用于(yu)高(gao)壓和安(an)全(quan)性(xing)要求(qiu)高(gao)的場(chang)合。自(zi)激(ji)振蕩磁(ci)通門基本(ben)數學模(mo)型是平均(jun)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)模(mo)型。

充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)系(xi)統(tong)(tong)(tong)：電(dian)(dian)(dian)(dian)流(liu)傳感(gan)器(qi)(qi)(qi)在(zai)新(xin)能源汽車(che)(che)的(de)(de)(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)系(xi)統(tong)(tong)(tong)中(zhong)也起著關鍵作用(yong)(yong)(yong)。在(zai)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)過程(cheng)中(zhong)，電(dian)(dian)(dian)(dian)流(liu)傳感(gan)器(qi)(qi)(qi)可(ke)(ke)(ke)以(yi)測(ce)(ce)(ce)(ce)(ce)量充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)變(bian)化，并(bing)將信(xin)(xin)息(xi)反饋(kui)給充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)系(xi)統(tong)(tong)(tong)。這(zhe)有助(zhu)于(yu)(yu)確(que)保(bao)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)過程(cheng)的(de)(de)(de)安全(quan)(quan)性和效率，防止過充(chong)(chong)(chong)或欠(qian)充(chong)(chong)(chong)的(de)(de)(de)情況。動(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)池(chi)故(gu)障診(zhen)(zhen)(zhen)斷(duan)：除了(le)(le)監測(ce)(ce)(ce)(ce)(ce)電(dian)(dian)(dian)(dian)流(liu)變(bian)化，電(dian)(dian)(dian)(dian)流(liu)傳感(gan)器(qi)(qi)(qi)還可(ke)(ke)(ke)以(yi)用(yong)(yong)(yong)于(yu)(yu)動(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)池(chi)故(gu)障診(zhen)(zhen)(zhen)斷(duan)。當電(dian)(dian)(dian)(dian)池(chi)組件(jian)或電(dian)(dian)(dian)(dian)路出現故(gu)障時，電(dian)(dian)(dian)(dian)流(liu)傳感(gan)器(qi)(qi)(qi)的(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)量結果可(ke)(ke)(ke)能會有所異常(chang)。通(tong)過分析(xi)這(zhe)些(xie)異常(chang)數據，可(ke)(ke)(ke)以(yi)及(ji)(ji)時發現并(bing)診(zhen)(zhen)(zhen)斷(duan)故(gu)障，幫助(zhu)維修人員(yuan)采取適當的(de)(de)(de)措施。駕(jia)駛輔助(zhu)系(xi)統(tong)(tong)(tong)：在(zai)一些(xie)新(xin)能源汽車(che)(che)中(zhong)，駕(jia)駛輔助(zhu)系(xi)統(tong)(tong)(tong)會使用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)流(liu)傳感(gan)器(qi)(qi)(qi)來監測(ce)(ce)(ce)(ce)(ce)車(che)(che)輛的(de)(de)(de)動(dong)(dong)態電(dian)(dian)(dian)(dian)流(liu)變(bian)化。例(li)如(ru)，通(tong)過監測(ce)(ce)(ce)(ce)(ce)電(dian)(dian)(dian)(dian)池(chi)和電(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)的(de)(de)(de)電(dian)(dian)(dian)(dian)流(liu)變(bian)化，可(ke)(ke)(ke)以(yi)判斷(duan)車(che)(che)輛的(de)(de)(de)加速、制動(dong)(dong)和轉向(xiang)等行為(wei)，從(cong)而為(wei)駕(jia)駛員(yuan)提供更準確(que)的(de)(de)(de)駕(jia)駛輔助(zhu)信(xin)(xin)息(xi)。綜上所述，電(dian)(dian)(dian)(dian)流(liu)傳感(gan)器(qi)(qi)(qi)在(zai)新(xin)能源汽車(che)(che)中(zhong)的(de)(de)(de)應用(yong)(yong)(yong)涵蓋了(le)(le)多個方面，從(cong)電(dian)(dian)(dian)(dian)池(chi)管理到(dao)電(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)控制，再(zai)到(dao)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)系(xi)統(tong)(tong)(tong)和故(gu)障診(zhen)(zhen)(zhen)斷(duan)。這(zhe)些(xie)應用(yong)(yong)(yong)不僅提高了(le)(le)車(che)(che)輛的(de)(de)(de)安全(quan)(quan)性和可(ke)(ke)(ke)靠性，還有助(zhu)于(yu)(yu)提高能源利用(yong)(yong)(yong)效率，推動(dong)(dong)新(xin)能源汽車(che)(che)行業的(de)(de)(de)進一步發展。電(dian)(dian)(dian)(dian)流(liu)傳感(gan)器(qi)(qi)(qi)探(tan)頭的(de)(de)(de)性能受形狀(zhuang)尺寸參數以(yi)及(ji)(ji)各項電(dian)(dian)(dian)(dian)磁參數的(de)(de)(de)影響。湖(hu)州(zhou)儲能電(dian)(dian)(dian)(dian)池(chi)測(ce)(ce)(ce)(ce)(ce)試(shi)電(dian)(dian)(dian)(dian)流(liu)傳感(gan)器(qi)(qi)(qi)廠家直銷(xiao)

霍爾電流傳(chuan)感器(qi)的靈敏(min)度可能會受到溫度、磁場(chang)強度和機械(xie)應力的影響而發(fa)生變化。成(cheng)都(dou)化成(cheng)分容電流傳(chuan)感器(qi)哪家便宜(yi)

電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)感(gan)器(qi)(qi)(qi)技(ji)術(shu)方案(an)差異(yi)分(fen)析(xi)隨著電(dian)(dian)(dian)力電(dian)(dian)(dian)子(zi)技(ji)術(shu)應用的(de)(de)逐步發展，人(ren)們對電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)感(gan)器(qi)(qi)(qi)的(de)(de)性能(neng)提(ti)出(chu)了(le)更高(gao)的(de)(de)要求(qiu)，所以電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)感(gan)器(qi)(qi)(qi)迅速(su)發展起來。為了(le)滿足電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)感(gan)器(qi)(qi)(qi)在(zai)不同領域(yu)中的(de)(de)技(ji)術(shu)需求(qiu)，產業界開發出(chu)了(le)各種(zhong)類(lei)型(xing)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)感(gan)器(qi)(qi)(qi)，如霍(huo)爾電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)感(gan)器(qi)(qi)(qi)、羅氏線圈、巨磁(ci)阻電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)感(gan)器(qi)(qi)(qi)、電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互感(gan)器(qi)(qi)(qi)、分(fen)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)阻以及(ji)磁(ci)通門電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)感(gan)器(qi)(qi)(qi)等。小編在(zai)7月份(fen)在(zai)無錫納吉伏(fu)公司的(de)(de)網站上(shang)(shang)對這些不同電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)感(gan)器(qi)(qi)(qi)的(de)(de)技(ji)術(shu)路線差異(yi)進行了(le)初步分(fen)析(xi)分(fen)析(xi)，下面詳細(xi)介紹上(shang)(shang)述幾種(zhong)常見的(de)(de)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)傳(chuan)感(gan)器(qi)(qi)(qi)。

霍(huo)(huo)爾(er)效(xiao)應傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)是基于霍(huo)(huo)爾(er)效(xiao)應的(de)(de)磁(ci)場傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)。它(ta)是一種(zhong)隔(ge)離的(de)(de)非侵入式設 備，可同時(shi)應用于直(zhi)流(liu)和(he)交流(liu)電(dian)流(liu)檢測(ce)，通常(chang)(chang)高達(da)數百千(qian)赫茲。由(you)于其簡單(dan)的(de)(de)結構(gou)，與微(wei)電(dian)子器(qi)(qi)(qi)件(jian)的(de)(de)兼容(rong)性，霍(huo)(huo)爾(er)器(qi)(qi)(qi)件(jian)可以(yi)單(dan)片集成(cheng)(cheng)到完全集成(cheng)(cheng)的(de)(de)磁(ci)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)中。霍(huo)(huo)爾(er)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)可以(yi)使(shi)用常(chang)(chang)規的(de)(de)CMOS技術制造。但是，它(ta)通常(chang)(chang)比電(dian)流(liu)互感器(qi)(qi)(qi)或Rogowski傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)昂貴。盡管霍(huo)(huo)爾(er)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)可以(yi)測(ce)量直(zhi)流(liu)電(dian)流(liu)，但由(you)于鐵芯飽和(he)，霍(huo)(huo)爾(er)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)通常(chang)(chang)具有有限的(de)(de)峰值(zhi)電(dian)流(liu)，并且具有有限的(de)(de)帶寬（<1MHz）。另外，它(ta)對外部磁(ci)場非常(chang)(chang)敏感，霍(huo)(huo)爾(er)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)的(de)(de)溫(wen)度穩定性和(he)時(shi)間穩定性非常(chang)(chang)不好。霍(huo)(huo)爾(er)效(xiao)應傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)主要(yao)在(zai)閉環模(mo)式下工作，以(yi)實現更高的(de)(de)精(jing)度和(he)更寬的(de)(de)動態范圍(wei)。成(cheng)(cheng)都化成(cheng)(cheng)分容(rong)電(dian)流(liu)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)哪家(jia)便宜

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