建築供電系統造成非游離輻射電磁波分佈之量測與改善模擬－以台北科大教學大樓為例

A Study of Measuring and Simulating the Distribution of Non-ionizing Radiation Electromagnetic Fields in Campus Buildings

黃宇群(Yee-Tchin Wee)

指導教授 ： 黃志弘

國立臺北科技大學/設計學院/建築與都市設計研究所/碩士(2007年)

https://doi.org/10.6841/NTUT.2007.00185

摘要

隨著用電量增加，現今建築物室內供電設施產生之電磁波對人體健康產生之不良影響日益嚴重。本研究選定北科大建築系館師生之研究學習空間為檢測對象，以維持原使用電流量，量測其電磁波磁場強度，並嘗試由配線系統變更措施模擬其改善效果。
本研究主要探討師生長期處於電磁波圍繞之環境下，室內空間電磁波分佈，並嘗試模擬其調整電線配置後電磁場改善狀況。首先實測室內空間非游離輻射電磁波分佈現況，再藉由建立電流與距離關係之實驗組，以取得不同電流量在不同距離的數據表，依此結果模擬室內重新調整配線之電磁波分佈，在最低毫高斯（長期暴露2毫高斯）影響下反推室內配線系統網路，並以MapInfo虛擬出室內非游離輻射電磁波改善後之成效。
研究得知，部份地點供電系統產生之磁場頗為嚴重；若將主線路配置於室外，以及室內線路裝設於牆壁、天花後，即可大為減低使用者活動頻繁區域之電磁波磁場，為創造低非游離輻射電磁波環境之可行措施，此一電磁場規劃模擬之做法可作為未來建築設計及室內配線之參考。

關鍵字

非游離輻射電磁波 ； 永續建築 ； 建築計畫 ； 健康建築 ； 建築配電

並列摘要

With the increasing consumption of electricity, the electromagnetic wave resulting from power supply systems (PSS) indoors also increasing threatens human’s health condition. The research and learning areas of Design Building at the National Taipei University of Technology was selected as the case study. The purpose of this study is to measuring the intensity of electromagnetic waves and to propose the improving measures by changing distribution system while keeping initial current use of electricity.
First of all, the indoor distribution of non-ionizing radiation electromagnetic waves were measured. Next, by creating experimental group of the relationship of current and distance, the levels of current in terms of various distances can be obtained. Based on these results, the distribution of electromagnetic waves after readjusting indoor wiring layout can then be simulated. In turn, under the influence of minimum mG (Frequently exposed to 2 mG), indoor wiring layout can be indirectly established. Finally, the effects of improvement measures on indoor non-ionizing radiation electromagnetic waves would be displayed by MapInfo.
The results of this study indicate that the magnetic fields caused by PSS in several areas are fairly intense. This situation can be eliminated dramatically by placing the main line systems outside and installing lines in the walls indoors or ceilings. This approach can effectively reduce the intensity of magnetic fields and can be a valuable reference for future architectural design and indoor wiring layout.

並列關鍵字

Non-ionizing radiation electromagnetic waves ； Sustainable building ； Architecture Program ； Health construction ； Distribution systems of building

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