導(dǎo)體截面積與電流的關(guān)系 - 無圖版
liang905 --- 2011-07-25 17:58:05
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luoyingpie --- 2011-07-26 00:25:54
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正比關(guān)系
勁風(fēng)中疾跑 --- 2011-07-26 12:29:39
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掙錢的
狼宇 --- 2011-07-26 13:24:51
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3樓挺逗的
fangteng1 --- 2011-08-17 12:45:03
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應(yīng)該是正比的關(guān)系!~~~ 截面越大 電阻越小 通過電流越大越快!~
小刀 --- 2011-08-20 13:43:33
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qyqsxp --- 2011-09-15 09:36:58
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金幣不夠

dsdzkj --- 2011-09-16 09:51:16
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Cyrus807 --- 2011-12-03 13:16:06
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mufeng --- 2011-12-08 15:54:43
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正比,單還和敷設(shè)有關(guān)
XZD197947 --- 2011-12-13 13:15:26
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YZJ --- 2011-12-29 11:07:20
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shhljq --- 2011-12-29 15:37:30
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“導(dǎo)體截面積與電流的關(guān)系”簡單地說就是導(dǎo)體的載流量!
xyzwj1314 --- 2011-12-30 09:21:02
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稍微透露點(diǎn)內(nèi)容看看呀
dream8826 --- 2012-01-04 17:03:03
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應(yīng)該是與載流量的關(guān)系.....
mikexw --- 2012-02-13 15:40:19
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比例關(guān)系,請查詢“經(jīng)濟(jì)電流密度”概念,一般估算,鋁按1.0A/mm^2。
wubinf001 --- 2012-02-13 18:46:11
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應(yīng)該是正比的關(guān)系!截面越大 電阻越小 通過電流越大越快!我也同意這個(gè)想法!
358825777 --- 2012-03-15 06:54:28
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沒有金幣呦
cjz995 --- 2012-07-31 08:26:51
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ailiyan --- 2012-08-01 12:15:51
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yddlmmb --- 2012-08-06 10:46:08
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paul722912 --- 2012-08-18 16:49:40
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paul722912 --- 2012-08-18 16:52:47
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sunminbo --- 2012-08-20 12:04:14
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價(jià)格太貴了吧
-- 結(jié)束 --