G
goodtime
Guest
1_为什么加热导体降低电晕？ 2_why是电感电路中总是积极的电导（G）和纳（b）总是负？
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F
FvM
Guest
第i个被动电路的电导（电阻）必须大于或等于零，否则会产生能量，当通过它的电流流动。纳负数（或电抗的积极迹象）电路的感性行为是相同的，它只是一个复杂的数学形式主义。电感的电抗X =jωLresepctively一个纳，B = 1 / X = 1 /（jωL）= J /（ωL）。
G
goodtime
Guest
我需要回答的第一个问题PLZ
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laktronics
Guest
您好，电晕是由于积累了电离空气，高电压导线周围。我想离子导体被加热时，由于增加了空气对流，得到支付，从而防止他们建立....相信吗？的问候，[URL = http://bharathyeju.blogspot.com] Laktronics [/URL]