本研究以人工汗液(鹼)，及標準日光燈、高效能日光燈、紫外光燈、白熾燈，四種標準光源對遠紅外線織物進行處理，在經由滴加汗液模擬運動後織物吸收汗液之情況，以及戶外運動時織物接受太陽光之能量後，汗液及光線照射對於遠紅外線織物放射率之影響，而實驗結果指出，滴加汗液為15wt%時其主要影響因素為光源種類造成之布樣含水量差異，照射60分鐘時紫外光之能量因不足以使內部水分蒸散，故放射率較低僅0.94，而標準日光燈及高效能日光燈因光源種類之關係，蒸散一部分水分子故能達到較好之遠紅外線傳遞效果，而在120分鐘照射標準日光燈內部水分已部分蒸散且與環境達平衡，故其放射率較60分鐘時提升約0.05，而在180分鐘照射時四種光源之水分都已與環境達到平衡，最終放射率都達到0.945；而在滴加30wt%汗液時亦呈現相同之趨勢，僅在照射180分鐘紫外光時，組氨酸結構內雜環吸收部分紫外光能，因照射時間增加而使趨勢變為較明顯，造成最終放射率下降至0.938。

This study is processing by sweat、Standard fluorescent lamp、high performance fluorescent lamp、halogen lamp、ultra-violate lamp on the far-infrared fabric, by dropping the sweat to simulating the situation of people after exercising outdoor and the fabric adsorption the sweat, the effect of the sweat and exposure by the light, and the experiment point that, when sweat drops to 15wt% its main influencing factors for the type of lights caused differences in water content, irradiation at 60 minutes of UV light, its energy insufficient to moisture evaporation caused radiation rates lower only 0.94, And standard fluorescent and the efficient can fluorescent due to light type of relationship, steam bulk part water molecular so can reached better of far infrared passed effect, and in 120 minutes irradiation standard fluorescent internal water has part steam bulk and and environment up balance, so its radiation rate more 60 minutes Shi upgrade about 0.05, and in 180 minutes irradiation Shi four species light of water are has and environment reached balance, eventually radiation rate are reached 0.945; and in drops plus 30wt% sweat Shi also rendering same of trend, When the UV irradiation only 180 minutes, Histidine heterocyclic absorbing some UV light within the structure, trends becomes more obvious because of irradiation time increased, causing radiation rate dropped to 0.938 eventually.