BX7-11雙管滑線電阻器

BX7-11雙管滑線電阻器

 BX7-11雙管(guan)滑線電(dian)(dian)(dian)(dian)(dian)阻(zu)器(qi)適用(yong)于(yu)交流(liu)(liu)50HZ，380V以下(xia)，直流(liu)(liu)440V以下(xia)的(de)電(dian)(dian)(dian)(dian)(dian)路中，在電(dian)(dian)(dian)(dian)(dian)氣機(ji)械設計階段中作(zuo)變(bian)更電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)，電(dian)(dian)(dian)(dian)(dian)壓(ya)和作(zuo)為(wei)代替未定電(dian)(dian)(dian)(dian)(dian)阻(zu)值的(de)可變(bian)電(dian)(dian)(dian)(dian)(dian)阻(zu)器(qi)應(ying)用(yong)。在實驗室(shi)中作(zuo)研究(jiu)試驗或教學演(yan)示用(yong)的(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)、電(dian)(dian)(dian)(dian)(dian)壓(ya)調節(jie)器(qi)，以及作(zuo)為(wei)發電(dian)(dian)(dian)(dian)(dian)設備和直流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)的(de)勵磁、調速電(dian)(dian)(dian)(dian)(dian)阻(zu)等(deng)之用(yong)。

BX7-11雙管滑線電(dian)(dian)(dian)(dian)阻(zu)器適用于(yu)交流(liu)(liu)(liu)50HZ，380V以下(xia)，直流(liu)(liu)(liu)440V以下(xia)的電(dian)(dian)(dian)(dian)路中(zhong)，在(zai)電(dian)(dian)(dian)(dian)氣機械(xie)設計階段中(zhong)作變(bian)更電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)，電(dian)(dian)(dian)(dian)壓和作為代替未定電(dian)(dian)(dian)(dian)阻(zu)值的可(ke)變(bian)電(dian)(dian)(dian)(dian)阻(zu)器應用。在(zai)實(shi)驗室(shi)中(zhong)作研究(jiu)試驗或教學演示用的電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)、電(dian)(dian)(dian)(dian)壓調(diao)節(jie)器，以及作為發電(dian)(dian)(dian)(dian)設備和直流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)動機的勵磁(ci)、調(diao)速電(dian)(dian)(dian)(dian)阻(zu)等之(zhi)用。

BX7雙管滑線電阻器 BX7雙管滑線電阻器適用于交流50HZ，380V以下，直流440V以下的電路中，在電氣機械設計階段中作變更電流，電壓和作為代替未定電阻值的可變電阻器應用。在實驗室中作研究試驗或教學演示用的電流、電壓調節器，以及作為發電設備和直流電動機的勵磁、調速電阻等之用。       BX7-21-24滑線電阻器                   型號 外形及安裝尺寸(mm) L D H a b BX7-21 370 180 150 330±3 80 BX7-22 420 180 150 380±3 80 BX7-23 470 180 150 430±3 80 BX7-24 520 180 150 480±3 80             BX7-21-24電阻、電流范圍表     型號 型號    BX7-21 型(xing)號    BX7-22 型號    BX7-23 型號    BX7-24               電阻Ω 電流（A） 　 0.10 17.5K 21K 25K 29K 0.12 12K 14K 16K 19K 0.14 8.5K 10.5K 12.5K 14K 0.20 6.4K 8K 9K 10K 0.22 4.8K 5.8K 6.8K 7.8K 0.30 3.8K 4.6K 5.4K 6K 0.35 3k 3.5K 4.2K 4.8K 0.40 2.2k 2.8k 3.2K 3.6K 0.50 2k 2.4k 2.8K 3.2K 0.58 1.4k 1.7k 2K 2.2k 0.65 1.1k 1.4k 1.6k 1.9k 0.80 840 1k 1.2k 1.4k 0.90 640 800 900 1k 1.00 480 580 680 780 1.45 360 420 500 560 1.80 280 340 400 440 2.00 180 200 240 280 2.50 110 140 160 180 3.00 80 100 110 130 3.50 60 70 80 95 4.50 36 44 50 60 6.00 24 30 36 40 7.00 16 20 24 28 8.00 10 13 15 17 10.00 9 11 13 15 13.00 5 6 7 8.5 15.00 3.8 4.5 5.2 6 20.00 2.6 3 3.5 4 22.50 1.9 2.25 2.6 3 30.00 1.4 1.7 1.9 2.1 50.00 0.48 0.56 0.64 0.72