久久精品亚洲中文字幕无码麻豆_国产成人AV一区二区三区无码_成人无码WWW免费视频_国产成人无码免费视频麻豆

DQ-1200導體電(dian)(dian)阻測量夾(jia)具(ju)DQ-630導體電(dian)(dian)阻測量夾(jia)具(ju)DQ型電(dian)(dian)橋(qiao)夾(jia)具(ju)是(shi)為了測試(shi)(shi)裸(luo)圓(yuan)銅(tong)、鋁(lv)(lv)線(xian)電(dian)(dian)阻率而設計的設備。適用于(yu)GB/T3048《電(dian)(dian)線(xian)電(dian)(dian)纜電(dian)(dian)氣性能試(shi)(shi)驗(yan)方法》中所規(gui)定(ding)的各種圓(yuan)銅(tong)、鋁(lv)(lv)線(xian)的電(dian)(dian)阻測試(shi)(shi)。

DQ-630導體(ti)電(dian)(dian)阻(zu)測量(liang)夾具DQ型電(dian)(dian)橋夾具是(shi)為了(le)測試(shi)裸圓銅、鋁線(xian)電(dian)(dian)阻(zu)率而設計的設備(bei)。適用(yong)于GB/T3048《電(dian)(dian)線(xian)電(dian)(dian)纜電(dian)(dian)氣性能試(shi)驗(yan)方(fang)法》中(zhong)所規定(ding)的各種圓銅、鋁線(xian)的電(dian)(dian)阻(zu)測試(shi)。

DQ-240導體電阻(zu)(zu)測量夾(jia)具(ju)DQ型電橋夾(jia)具(ju)是為(wei)了(le)測試裸(luo)圓銅(tong)、鋁線(xian)電阻(zu)(zu)率(lv)而設(she)計的設(she)備。適用于GB3048-94《電線(xian)電纜電氣性能(neng)試驗(yan)方法》中所規定的各種圓銅(tong)、鋁線(xian)的電阻(zu)(zu)測試。

DQ-L150導體電(dian)(dian)阻測(ce)量夾(jia)具(ju)DQ型電(dian)(dian)橋夾(jia)具(ju)是為了測(ce)試(shi)裸圓(yuan)銅(tong)、鋁(lv)(lv)線(xian)電(dian)(dian)阻率(lv)而設(she)計(ji)的設(she)備。適用于GB3048-94《電(dian)(dian)線(xian)電(dian)(dian)纜電(dian)(dian)氣性能試(shi)驗方(fang)法》中所規定的各種(zhong)圓(yuan)銅(tong)、鋁(lv)(lv)線(xian)的電(dian)(dian)阻測(ce)試(shi)。