Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/75805
標題: 生牛乳脂肪含量與比重檢測裝置之研製
作者: 洪傳儀
林聖泉
區少梅
關鍵字: 生牛乳;脂肪含量;比重;檢測裝置
出版社: 臺中巿: 國立中興大學農學院
Project: 農林學報, Volume 49, Issue 1, Page(s) 45-54.
摘要: 
By applying the property of near-infrared absorbed by different substances of raw bovine milk, an device for measuring fat content and specific gravity was developed in this study. The device consists of a photo-detector, a halogens-light bulb, photo

本研究利用生牛乳成分對不同波長之近紅外線具有不同吸收特性,進行生牛乳脂肪含量及比重檢測裝置之研製。檢測裝置主要由光感測器、鹵素燈、濾波鏡、鋁框等所構成。波長為1460nm與1700nm之濾波鏡用在脂肪含量之量測,波長為950nm與1680nm之濾波鏡用在比重之量測。利用本研究之檢測裝置,針對中興大學畜牧場與東海大學乳品加工廠生牛乳進行脂肪含量與比重之檢測試驗,根據試驗結果顯示:生牛乳脂肪含量迴歸方程式的相關係數r=0.97,校正標準誤差(SEC)=0.263%,驗証組的實際值與預測值之相關係數r
URI: http://hdl.handle.net/11455/75805
Appears in Collections:第49卷 第01期
農業暨自然資源學院

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