苯乙酮和甲苯乙烯对低密度聚乙烯空间电荷性能的影响

2008 Annual Report Conference on Electrical Insulation and Dielectric Phenomena Pub Date : 2008-10-26 DOI:10.1109/CEIDP.2008.4772919

N. Hussin, G. Chen

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引用次数: 7

摘要

本文采用脉冲电声(PEA)技术研究了苯乙酮和-甲基苯乙烯浸泡的低密度聚乙烯(LDPE)样品的空间电荷模式。样品在三种不同的电压下受力;分别对5 kV、8 kV和10 kV样品的电荷分布进行了比较。观察到这些化学物质有助于样品中电荷的运输。这些化学物质中的每一种都具有不同的电荷极性。结果表明，苯乙酮有助于负电荷的运输，而-甲基苯乙烯则有助于正电荷的运输。有人提出，这些化学物质提供了有助于电荷移动的浅层陷阱。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The Effect of Acetophenone and alpha-Methylstyrene on the Space Charge Properties of Low Density Polyethylene

In this report the pulsed elcetroacoustic (PEA) technique was employed to examine the space charge pattern in acetophenone and alpha-methylstyrene soaked low-density polyethylene (LDPE) samples. The samples were stressed at three different voltages; 5 kV, 8 kV and 10 kV, and the charge patterns in the sample bulk were compared with that obtained from the clean LDPE. These chemicals are observed to assist the transportation of the charges in the sample bulk. Each of these chemicals is in favour of different charge polarity. It seems that acetophenone assists the transportation of negative charges meanwhile the transportation of positive charges is assisted by the alpha-methylstyrene. It is proposed that the chemicals provide shallow traps that aid the movement of the charges.

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2008 Annual Report Conference on Electrical Insulation and Dielectric Phenomena

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