کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
724609 | 892388 | 2011 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Induced-charge errors in charge-transfer measurement: Calculations for sparks and additional brush-discharge geometries
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We recently reported calculations of the influence of induced-charge errors on brush discharge charge-transfer measurement for electrostatic hazard assessment. We concluded, tentatively, that, provided concave charged systems were avoided, the use of a correction factor of Ã2 to Ã2.5 when interpreting charge-transfer measurements made with fast, unshielded probes would avoid the underestimation of hazards at a 60Â nC threshold level. However, our calculations applied directly only to brush discharges with a restricted range of geometries and consequently, it was not certain that the factors were necessarily sufficient in all circumstances. This paper presents numerical calculations that extend our results to a wider variety of geometries and include sparks as well as brush discharges. For brush discharges, the results reinforce the conclusions of the original work. For sparks they suggest that a similar worst-case correction factor (Ã2.2) is applicable.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electrostatics - Volume 69, Issue 2, April 2011, Pages 79-86
Journal: Journal of Electrostatics - Volume 69, Issue 2, April 2011, Pages 79-86
نویسندگان
Harold L. Walmsley,