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产品适用于50Hz、380V以(yi)下(xia)，直流(liu)440V以(yi)下(xia)的电(dian)(dian)(dian)(dian)路中，在电(dian)(dian)(dian)(dian)气(qi)机械设(she)计(ji)阶段中作(zuo)(zuo)变更电(dian)(dian)(dian)(dian)流(liu)、电(dian)(dian)(dian)(dian)压(ya)和(he)作(zuo)(zuo)为(wei)代替未定阻(zu)值的可变电(dian)(dian)(dian)(dian)阻(zu)器应(ying)用，在实(shi)验室中作(zuo)(zuo)研究试(shi)验或教学演示用的电(dian)(dian)(dian)(dian)流(liu)、电(dian)(dian)(dian)(dian)压(ya)调(diao)节器，以(yi)及(ji)作(zuo)(zuo)为(wei)发电(dian)(dian)(dian)(dian)设(she)备(bei)和(he)直流(liu)电(dian)(dian)(dian)(dian)动(dong)机的励磁(ci)、调(diao)速(su)电(dian)(dian)(dian)(dian)阻(zu)等之用。

产品(pin)适用(yong)于50Hz、380V以下(xia)(xia)，直流(liu)440V以下(xia)(xia)的电(dian)(dian)路中(zhong)，在(zai)(zai)电(dian)(dian)气机(ji)械设计阶段中(zhong)作变(bian)(bian)更(geng)电(dian)(dian)流(liu)、电(dian)(dian)压(ya)和作为(wei)代替未定(ding)阻(zu)值的可变(bian)(bian)电(dian)(dian)阻(zu)器(qi)(qi)应用(yong)，在(zai)(zai)实(shi)验(yan)室中(zhong)作研究试验(yan)或(huo)教学演示用(yong)的电(dian)(dian)流(liu)、电(dian)(dian)压(ya)调(diao)节器(qi)(qi)，以及作为(wei)发电(dian)(dian)设备和直流(liu)电(dian)(dian)动机(ji)的励(li)磁、调(diao)速电(dian)(dian)阻(zu)等之用(yong)。

产品适(shi)用(yong)(yong)于50Hz、380V以(yi)下(xia)，直(zhi)流(liu)440V以(yi)下(xia)的(de)(de)电(dian)(dian)路中，在电(dian)(dian)气机械设计阶(jie)段中作变(bian)更电(dian)(dian)流(liu)、电(dian)(dian)压和作为代替未定阻(zu)值的(de)(de)可(ke)变(bian)电(dian)(dian)阻(zu)器应用(yong)(yong)，在实验室(shi)中作研究试验或教学演示用(yong)(yong)的(de)(de)电(dian)(dian)流(liu)、电(dian)(dian)压调(diao)节(jie)器，以(yi)及作为发电(dian)(dian)设备和直(zhi)流(liu)电(dian)(dian)动(dong)机的(de)(de)励磁、调(diao)速电(dian)(dian)阻(zu)等之用(yong)(yong)。

产品适用(yong)于50Hz、380V以(yi)(yi)下(xia)，直流(liu)440V以(yi)(yi)下(xia)的(de)(de)电(dian)路中，在(zai)电(dian)气机(ji)械设计阶(jie)段中作变更(geng)电(dian)流(liu)、电(dian)压(ya)(ya)和(he)作为代替未定阻(zu)(zu)值的(de)(de)可变电(dian)阻(zu)(zu)器应用(yong)，在(zai)实(shi)验(yan)室中作研究试验(yan)或教学演示用(yong)的(de)(de)电(dian)流(liu)、电(dian)压(ya)(ya)调节器，以(yi)(yi)及作为发电(dian)设备和(he)直流(liu)电(dian)动机(ji)的(de)(de)励磁(ci)、调速电(dian)阻(zu)(zu)等之用(yong)。

本产品适用(yong)于(yu)交流(liu)50赫(he)兹，电(dian)(dian)(dian)压(ya)至380伏特及直流(liu)电(dian)(dian)(dian)压(ya)至400伏特以下的电(dian)(dian)(dian)路下，主(zhu)要作为校正电(dian)(dian)(dian)气仪表、在电(dian)(dian)(dian)气机械(xie)设(she)计阶段中作变(bian)更(geng)电(dian)(dian)(dian)压(ya)、电(dian)(dian)(dian)流(liu)和代(dai)替未定阻值(zhi)的可(ke)变(bian)电(dian)(dian)(dian)阻器

本产品适用于(yu)交流50赫兹，电(dian)(dian)压(ya)至380伏(fu)特及直流电(dian)(dian)压(ya)至400伏(fu)特以下的电(dian)(dian)路下，主(zhu)要作为校(xiao)正电(dian)(dian)气仪表、在电(dian)(dian)气机械设计阶段中(zhong)作变更电(dian)(dian)压(ya)、电(dian)(dian)流和代替未定阻值的可(ke)变电(dian)(dian)阻器