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軍用車輛瞬態干擾模擬器GJB 298

型號：GJB 298

GJB 298軍用車(che)輛瞬態干擾模擬器(qi)是集(ji)紋(wen)波電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)，啟動(dong)(dong)擾動(dong)(dong)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)，浪涌電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)及尖峰電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)幾項測試(shi)于(yu)一(yi)體的(de)(de)模擬發生器(qi)，產品按(an)照GJB298進行設計，為軍用車(che)輛的(de)(de)瞬態干擾測試(shi)提供一(yi)個可靠的(de)(de)依據。 紋(wen)波電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)是直流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)源(yuan)系統(tong)穩態工(gong)作(zuo)(zuo)(zuo)時(shi)，在(zai)一(yi)定的(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)范圍內規(gui)則的(de)(de)或不規(gui)則的(de)(de)或兩者(zhe)兼而(er)有(you)(you)之(zhi)的(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)變化。 起(qi)動(dong)(dong)擾動(dong)(dong)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)是指由于(yu)起(qi)動(dong)(dong)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)齒輪(lun)與(yu)發動(dong)(dong)機(ji)(ji)齒圈嚙合，在(zai)起(qi)動(dong)(dong)發動(dong)(dong)機(ji)(ji)過程中(zhong)而(er)引起(qi)的(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)偏(pian)離(li)(li)穩態電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)的(de)(de)欠壓(ya)(ya)(ya)(ya)變化。  浪涌電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)是指偏(pian)離(li)(li)受控穩態電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)特(te)性的(de)(de)一(yi)種電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)。在(zai)發電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)和蓄電(dian)(dian)(dian)(dian)(dian)池(chi)并聯工(gong)作(zuo)(zuo)(zuo)或發電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)單(dan)獨工(gong)作(zuo)(zuo)(zuo)時(shi)，由電(dian)(dian)(dian)(dian)(dian)源(yuan)系統(tong)固有(you)(you)的(de)(de)規(gui)律和調節器(qi)補償作(zuo)(zuo)(zuo)用而(er)產生的(de)(de)。而(er)在(zai)蓄電(dian)(dian)(dian)(dian)(dian)池(chi)單(dan)獨工(gong)作(zuo)(zuo)(zuo)條件下，只有(you)(you)負載的(de)(de)切換才可能出現浪涌電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)。 尖峰電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)是指偏(pian)離(li)(li)受控穩態電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)特(te)性的(de)(de)高(gao)頻(pin)震蕩電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)。它是在(zai)切換感(gan)性負載時(shi)，由復(fu)雜(za)的(de)(de)高(gao)頻(pin)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)產生的(de)(de)。

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飛機浪涌電壓發生器GJB 181B

型號：GJB 181B

飛(fei)機浪涌(yong)電(dian)壓(ya)發生器GJB 181B按照GJB 181標準內的(de)相關要求進行設計的(de)，用于模擬(ni)飛(fei)機電(dian)子設備電(dian)源的(de)高(gao)壓(ya)、正(zheng)常、低壓(ya)電(dian)源特(te)性(xing)變化以及欠(qian)壓(ya)浪涌(yong)、過(guo)壓(ya)浪涌(yong)、瞬時(shi)斷電(dian)時(shi)狀(zhuang)態提供一(yi)個評定依(yi)據(ju)。

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飛機尖峰電壓發生器GJB 181A

型號：GJB 181A

飛(fei)(fei)機尖峰電壓發生(sheng)器GJB 181A是(shi)按照GJB 181標準要求而設(she)計的(de)(de)，在(zai)飛(fei)(fei)機飛(fei)(fei)行(xing)、執(zhi)行(xing)任(ren)務(wu)及其(qi)它(ta)職能工作(zuo)(zuo)期間，供(gong)電系統執(zhi)行(xing)各種預定的(de)(de)工作(zuo)(zuo)任(ren)務(wu)時必須保障正常的(de)(de)工作(zuo)(zuo)狀(zhuang)態，該(gai)產品的(de)(de)主要功能是(shi)產生(sheng)尖峰信(xin)號，它(ta)能夠在(zai)一分鐘(zhong)期間內給被測試(shi)設(she)備施加120個正負極(ji)性(xing)交(jiao)替的(de)(de)電壓尖峰信(xin)號。

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