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射頻傳導抗擾度測試系統,德國施羅德射頻傳導抗擾度測試系統(*)

更新時間:2018-04-02   點擊次數:7175次

為什么要進行EMC合(he)規性(xing)預(yu)測試(shi)?

       隨著電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子技(ji)術的(de)(de)發(fa)展,家用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)產(chan)品(pin)(pin)日(ri)(ri)益(yi)普及和電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子化,廣播電(dian)(dian)(dian)(dian)(dian)(dian)(dian)視、郵(you)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)通訊和計算(suan)機網(wang)絡的(de)(de)日(ri)(ri)益(yi)發(fa)達,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)環境日(ri)(ri)益(yi)復雜和惡(e)化,使(shi)(shi)得電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子產(chan)品(pin)(pin)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)兼容(rong)性(EMC電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)干(gan)擾EMI與電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)抗EMS)問題(ti)(ti)也(ye)受到(dao)各國(guo)政(zheng)府和生(sheng)產(chan)企業(ye)的(de)(de)日(ri)(ri)益(yi)重視。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)產(chan)品(pin)(pin)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)兼容(rong)性(EMC)是(shi)(shi)一項非常(chang)重要的(de)(de)質量指標(biao)(biao),它不僅關(guan)系到(dao)產(chan)品(pin)(pin)本身的(de)(de)工作可靠性和使(shi)(shi)用安全性,而且還(huan)可能(neng)影響到(dao)其他設備(bei)和系統的(de)(de)正(zheng)常(chang)工作,關(guan)系到(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)環境的(de)(de)保護問題(ti)(ti)。 為了規范電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子產(chan)品(pin)(pin)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)兼容(rong)性,所有的(de)(de)發(fa)達國(guo)家和部分發(fa)展中國(guo)家都制(zhi)定(ding)了電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)兼容(rong)標(biao)(biao)準。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)兼容(rong)標(biao)(biao)準是(shi)(shi)使(shi)(shi)產(chan)品(pin)(pin)在(zai)實際電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)環境中能(neng)夠正(zheng)常(chang)工作的(de)(de)基(ji)(ji)本要求。之所以稱為基(ji)(ji)本要求,也(ye)就是(shi)(shi)說,產(chan)品(pin)(pin)即使(shi)(shi)滿足了電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)兼容(rong)標(biao)(biao)準,在(zai)實際使(shi)(shi)用中也(ye)可能(neng)會(hui)發(fa)生(sheng)干(gan)擾問題(ti)(ti)。大部分國(guo)家的(de)(de)標(biao)(biao)準都是(shi)(shi)基(ji)(ji)于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)工委員會(hui)(IEC)所制(zhi)定(ding)的(de)(de)標(biao)(biao)準。

       歐(ou)規(gui)定(ding),從1996年1月1起,所有(you)(you)電氣(qi)電子產品必須通過(guo)EMC認證,加貼CE標(biao)志(zhi)后才能(neng)在歐共體市場(chang)上銷售。此舉在世界上引起廣泛(fan)影(ying)響,各國(guo)政府紛紛采取措施,對電氣(qi)電子產品的EMC性能(neng)實行強制性管理。上比較有(you)(you)影(ying)響的,例如歐盟2004/108/EC指令(即(ji)EMC指令)、美國(guo)聯邦法(fa)典 CFR 47/FCC Rules等(deng)都對電磁兼(jian)容認證提(ti)出了明確的要求。

       EMC(Electromagnetic Compatibility)是電(dian)磁兼容,它包(bao)括EMI(電(dian)磁干(gan)擾)和EMS(電磁抗擾)。EMC定義為:設(she)備或系(xi)統在其電(dian)磁(ci)環境中能(neng)正常工作(zuo)且(qie)不對該環境中的(de)任(ren)何(he)設(she)備的(de)任(ren)何(he)事物構成(cheng)不能(neng)承受的(de)電(dian)磁(ci)擾的能(neng)力。EMC整的稱呼為(wei)電磁兼容。EMP是指電磁脈沖。

       EMC = EMI + EMS(EMI : 電(dian)(dian)磁干擾(rao) EMS : 電(dian)(dian)磁電(dian)(dian)容性)

       全(quan)國無(wu)線電(dian)(dian)干擾標(biao)準(zhun)(zhun)花技術(shu)(shu)委員會以及(ji)全(quan)國電(dian)(dian)磁兼(jian)容標(biao)準(zhun)(zhun)化(hua)技術(shu)(shu)委員會和(he)(he)其他標(biao)準(zhun)(zhun)化(hua)團體制定了(le)系列(lie)的(de)EMC標(biao)準(zhun)(zhun)(歐(ou)美同樣如此),例(li)如一些主要產品類別(bie)EMC標(biao)準(zhun)(zhun):信(xin)息技術(shu)(shu)設(she)備(bei)(bei)(bei)(bei)(bei)(bei)(ITE);家用(yong)(yong)和(he)(he)商用(yong)(yong)設(she)備(bei)(bei)(bei)(bei)(bei)(bei);工業(ye)設(she)備(bei)(bei)(bei)(bei)(bei)(bei);通信(xin)設(she)備(bei)(bei)(bei)(bei)(bei)(bei);無(wu)線電(dian)(dian);電(dian)(dian)視接收機和(he)(he)相關設(she)備(bei)(bei)(bei)(bei)(bei)(bei);牽(qian)引(yin)運(yun)輸設(she)備(bei)(bei)(bei)(bei)(bei)(bei);公用(yong)(yong)事業(ye)設(she)備(bei)(bei)(bei)(bei)(bei)(bei)(電(dian)(dian)、煤氣、水等(deng));醫療設(she)備(bei)(bei)(bei)(bei)(bei)(bei);測(ce)量和(he)(he)試驗設(she)備(bei)(bei)(bei)(bei)(bei)(bei);連接到中壓和(he)(he)高壓公用(yong)(yong)供電(dian)(dian)系統的(de)設(she)備(bei)(bei)(bei)(bei)(bei)(bei)。

 推薦楚英豪(hao)產品解決EMC/EMI電(dian)磁(ci)兼(jian)容和電(dian)磁(ci)干擾測試中遇到的問題。尤其是*德國施羅德(Schloder)的傳導抗擾度測(ce)試(shi)系統(tong)迅(xun)速整改,有效(xiao)縮短研發、生產、檢測時間

     目前市場上提供用于電磁(ci)兼(jian)容(rong)認(ren)證合規測試的(de)儀器和系統,往往價(jia)格非常(chang)昂貴的(de),而且(qie)還需要建立專(zhuan)業(ye)精良的(de)電磁(ci)兼(jian)容(rong)實驗(yan)室(shi)(shi)或租用實驗(yan)室(shi)(shi),投入成(cheng)本高,測試步驟非常(chang)繁瑣。因(yin)此對新產品(pin)的(de)研(yan)發,為了取(qu)得EMC相關認(ren)證,常(chang)常(chang)在(zai)電磁(ci)兼(jian)容(rong)認(ren)證實驗(yan)室(shi)(shi)和公司研(yan)發部(bu)門(men)之間來(lai)回(hui)奔(ben)波,不斷地重新設(she)計(ji)、整改(gai)、再測試。企業(ye)為產品(pin)由于電磁(ci)輻射擾強(qiang)度超過了(le)電(dian)磁(ci)兼(jian)容標準(zhun)規定而不能出廠(chang),或由于電(dian)路模塊之間(jian)的電(dian)磁(ci)干擾造成(cheng)系統(tong)不能正常工(gong)作,從而延誤了(le)產(chan)品(pin)(pin)的上市而煩(fan)惱。因此工(gong)程師(shi)們非常有必要在(zai)設計期間(jian)在(zai)產(chan)品(pin)(pin)研發(fa)階段進行合規性預測試(shi),以保證(zheng)研發(fa)的產(chan)品(pin)(pin)電(dian)磁(ci)輻射測量(liang)結果滿足電(dian)磁(ci)輻.     

推薦選用*德國施(shi)羅(Schloder)的傳導抗擾度測試系統,快(kuai)速(su)查找存(cun)在的(de)嚴(yan)重(zhong)EMI干擾問題(ti),快(kuai)速(su)判(pan)斷產(chan)品是否符合對應(ying)的(de)EMC標準,從(cong)而幫助工程(cheng)師(shi)確定所研發產(chan)品的(de)*、經濟、的(de)電磁兼容電磁干擾的(de)整改方案。

      德國施羅德(de)(Schloder)具(ju)有(you)非常突出的性(xing)價(jia)比(bi),且做為德國制造,有這良好的穩定(ding)性和令(ling)人信賴(lai)的度,在(zai)浩寧達(da),美的,廣(guang)州(zhou)(zhou)ITS、深圳思達儀表(biao)、武漢盛(sheng)帆電(dian)子、廣(guang)州(zhou)(zhou)科力集團、浙江省出(chu)入境(jing)、浙大(da)中控、溫州(zhou)(zhou)出(chu)入境(jing)、貴(gui)州(zhou)(zhou)電(dian)力被多次驗證,深受好評.德國(guo)施羅(Schloder)的射頻傳導傳導抗擾度測試系統操(cao)作簡單,免費提供功能非常豐富的測試軟(ruan)件,便于(yu)測試對(dui)比,存儲調用歷(li)史測試數據。軟(ruan)件內置有各(ge)種EMC相關標準(zhun)和(he)限制(zhi)標準(zhun),方便簡單明(ming)了判斷存在的問題。

       射頻傳導抗擾度測試滿(man)足的(de)標準:

IEC61000-4-6測試(shi)和測量技術.射(she)頻場(chang)感應的(de)傳導(dao)干擾抗擾性

 GB14048-2-2008 低壓開關設備(bei)和控制(zhi)設備(bei) 第2部(bu)分(fen):斷路器

GB14048-4-2003 低壓開關(guan)設備(bei)和控制(zhi)設備(bei) 機電(dian)式接觸器(qi)和電(dian)動(dong)機啟動(dong)器(qi)

GB14048-9-2008 低(di)壓開關(guan)設(she)備(bei)(bei)和(he)控制設(she)備(bei)(bei) 第6-2部分:多功能電器(qi)(設(she)備(bei)(bei))控制與(yu)保護開關(guan)電器(qi)(設(she)備(bei)(bei))

GB14048-11-2008 低壓開關設備(bei)和控制(zhi)設備(bei) 第6-1部(bu)分(fen):多功能(neng)電器(qi) 轉換開關電器(qi)

GB16916.1-2003家(jia)用和(he)類似用途的不帶過電(dian)流(liu)保(bao)護的剩余電(dian)流(liu)動作斷路器(RCCB)

GB16917.1-2003家用和類似用途(tu)的帶過電流保護的剩余電流動作(zuo)斷路器(RCBO)

GB10963.1-2005電(dian)氣附件——家用(yong)(yong)及類似場所用(yong)(yong)過(guo)電(dian)流(liu)(liu)保護斷路器 第(di)1部(bu)分(fen):用(yong)(yong)于交流(liu)(liu)的斷路器

GB10963.2-2005家用(yong)(yong)及類(lei)似場所用(yong)(yong)過電流保護斷(duan)路(lu)器(qi) 第2部分:用(yong)(yong)于交流和直流的斷(duan)路(lu)器(qi)

GB18499-2008家用和類似用途的剩余電流動(dong)作保護器(RCD)電磁兼容性