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變(bian)壓(ya)(ya)(ya)器(qi)(qi)和互感器(qi)(qi)的(de)(de)感應(ying)耐壓(ya)(ya)(ya)試(shi)(shi)(shi)驗(yan)(yan)(yan)是保證(zheng)變(bian)壓(ya)(ya)(ya)器(qi)(qi)質量 符合國家標準的(de)(de)一項(xiang)重要(yao)試(shi)(shi)(shi)驗(yan)(yan)(yan)。變(bian)壓(ya)(ya)(ya)器(qi)(qi)繞組(zu)的(de)(de)匝間(jian)(jian)、層間(jian)(jian)、段間(jian)(jian)及相間(jian)(jian)絕(jue)緣(yuan)的(de)(de)縱(zong)絕(jue)緣(yuan)感應(ying)耐壓(ya)(ya)(ya)試(shi)(shi)(shi)驗(yan)(yan)(yan)，則(ze)是變(bian)壓(ya)(ya)(ya)器(qi)(qi)絕(jue)緣(yuan)試(shi)(shi)(shi)驗(yan)(yan)(yan)中的(de)(de)重要(yao)項(xiang)目(mu)。基于 縱(zong)絕(jue)緣(yuan)試(shi)(shi)(shi)驗(yan)(yan)(yan)中的(de)(de)特殊(shu)性，需要(yao)通(tong)過施加倍頻電(dian)源裝置，以提高繞組(zu)間(jian)(jian)絕(jue)緣(yuan)的(de)(de)試(shi)(shi)(shi)驗(yan)(yan)(yan)電(dian)壓(ya)(ya)(ya)，從而達到耐壓(ya)(ya)(ya)試(shi)(shi)(shi)驗(yan)(yan)(yan)的(de)(de)目(mu)的(de)(de)。

變(bian)壓(ya)(ya)器(qi)和互感(gan)(gan)器(qi)的感(gan)(gan)應耐壓(ya)(ya)試(shi)驗(yan)(yan)是(shi)保證產品質量符(fu)合國家標準(zhun)的一項(xiang)重要(yao)試(shi)驗(yan)(yan)。變(bian)壓(ya)(ya)器(qi)繞(rao)組的匝(za)間，層間，段(duan)間及相(xiang)間的縱絕(jue)緣(yuan)感(gan)(gan)應耐壓(ya)(ya)試(shi)驗(yan)(yan)，則是(shi)變(bian)壓(ya)(ya)器(qi)絕(jue)緣(yuan)試(shi)驗(yan)(yan)中的重要(yao)項(xiang)目。縱絕(jue)緣(yuan)試(shi)驗(yan)(yan)需(xu)要(yao)通過倍(bei)頻(pin)電源裝(zhuang)(zhuang)置，施加試(shi)驗(yan)(yan)電壓(ya)(ya)，進行耐壓(ya)(ya)試(shi)驗(yan)(yan)。 HDDF電子式多倍(bei)頻(pin)試(shi)驗(yan)(yan)裝(zhuang)(zhuang)置是(shi)為(wei)滿足上述(shu)要(yao)求而(er)設計制造，經過廣大用(yong)(yong)戶使(shi)用(yong)(yong)證明：其操作簡單，性能(neng)可(ke)靠，能(neng)較好地滿足變(bian)壓(ya)(ya)器(qi)，互感(gan)(gan)器(qi)感(gan)(gan)應耐壓(ya)(ya)試(shi)驗(yan)(yan)的需(xu)要(yao)。