臺灣博碩士論文加值系統

本論文透過模擬軟體分析並比較發光二極體(LED)燈泡式與鎢絲集魚燈，燈桿角度對在海平面可達到飽和集魚效果的等照度900 lx包圍面積的影響，並計算海下不同深度的最大照度，推論具有最大照射面積及照度的燈桿與鉛直線夾角。

LED燈泡式集魚燈相較於現今使用的LED燈板式集魚燈，解決了防水問題，減少備品空間及重量重，進而減少油耗也增加漁獲空間; 鎢絲集魚燈燈桿角度對最大照度與照射面積影響不大，因為光源為非指向性，相較鎢絲集魚燈，LED集魚燈照度分佈比較有層次，且照射面積比較大。

模擬結果顯示LED燈泡式集魚燈在燈桿與鉛直線夾30°，且符合飽和誘集效果在等照度線900 lx時具有最大照射面積3,597 m2，相較於鎢絲燈包圍面積提升約184%，且在六個海深照度提升率分別為44%、50%、60%、65%、70%及67%，對於水下最大照度明顯提升。此外當漁船上的集魚燈更換LED光源後，消耗功率從1,177 kW減少到259 kW，共下降了78%，相當於每個月節省約130萬元。

LED燈泡式集魚燈在照度、照射面積及消耗功率都優於鎢絲集魚燈，因此LED燈泡式集魚燈非常適合取代鎢絲集魚燈及LED燈板式集魚燈，過去集魚燈擺放的角度都依照船長經驗，並無科學論述及根據，若將來漁船的集魚燈，全面替換成LED燈泡式集魚燈後，可以參考此研究結果。

In this thesis, we have analyzed the effect of the tilt angle between pole of the fishing-lamp, light-emitting diode (LED) bulb-type or tungsten fishing-lamp, and the vertical line on the area surrounded by the contour of the same illuminance at different depths as the illuminance at the sea level is above the saturation trapping illuminance 900 lx.
Compared with the LED plate-type fishing-lamp used today, the LED bulb-type fishing-lamp has solved the waterproof problem and reduced both of the spare space and weight, and this also means reducing fuel consumption and increasing the fish storage space.
Compared with the tungsten fishing-lamp, the illumination distribution of the LED bulb-type fishing-lamp is relatively hierarchical, and the illumination area is relatively larger.
The influence of the pole angle on the maximum illuminance and illumination area is not obvious, because the light output of the tungsten fishing-lamp is omnidirectional.
According to the simulation results, the LED bulb-type fishing-lamp has the largest sea level area 3,597 m2 surrounded by the 900 lx contour which is the saturated fishing illuminance as the angle between the pole and the vertical line fixed at 30 degrees, and the largest area is increased by 184% compared with the tungsten fishing-lamp.
The maximum illumination at six specific sea depths increased by 44%, 50%, 60%, 65%, 70% and 67%, respectively.
If the fishing light on the fishing boat is replaced by the LED light source, the total power consumption will be reduced from 1,177 kW to 259 kW with the total reduction of 78%, this is equivalent to saving about 1.3 million NTD per month.
The LED bulb-type fishing-lamp is superior to the tungsten fishing-lamp in illuminance, illumination area and consumption power.
Therefore, it is very suitable to replace both of the tungsten fishing-lamp and the LED plate-type fishing-lamp.
In the past, the placement angle of the fishing-lamp was totally dependent on the thumb rule of the senior captain, and there is no scientific discussion or theory.
In the future, if all the fishing lamp on boat is replaced by the LED bulb-type fishing-lamp, our research is worthy of reference.

中文摘要 IV
Abstract VI
誌謝 VIII
目錄 IX
表目錄 XI
圖目錄 XII
第一章 緒論 1
1.1 前言 1
1.2 文獻回顧 2
1.3 研究動機與目的 4
1.4 論文架構 5
第二章 實驗規劃與工具 6
2.1 實驗規劃 6
2.2 實驗工具 8
2.3.1 積分球 8
2.3.2 配光曲線儀 9
2.3.3 DIALux 10
2.3.4 Image J 11
2.3 實驗介紹 12
2.3.1 光源資訊 12
2.3.2 海水參數設定 14
2.3.3 漁船燈源配置示意圖與模擬方法 16
第三章 模擬結果與分析 18
3.1 鎢絲集魚燈照度模擬數據 18
3.1.1 燈桿與鉛直線夾20°擺放 18
3.1.2 燈桿與鉛直線夾30°擺放 19
3.1.3 燈桿與鉛直線夾40°擺放 20
3.2 LED燈泡式集魚燈照度模擬數據 21
3.2.1 燈桿與鉛直線夾20°擺放 21
3.2.2 燈桿與鉛直線夾30°擺放 22
3.2.3 燈桿與鉛直線夾40°擺放 23
3.3 海平面照度面積分析 24
3.3.1 鎢絲集魚燈在海平面上的照度面積分析 24
3.3.2 LED燈泡式集魚燈在海平面上的照度面積分析 26
3.4 結果與討論 28
第四章 結論 32
第五章 未來展望 33
參考文獻 34

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