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sio2 yu tio2 bao mo de zhi bei ji qi fen xi
Author(s): 
Pages: 119-121
Year: Issue:  2
Journal: Vacuum Science and Technology

Keyword:  高折射率反射率曲线中心波长红外辐射薄膜材料光学厚度灯丝白炽灯低折射率散射损失;
Abstract: <正> 一、引言众所周知,白炽灯的光效很低,这是它的主要缺点。光效低的原因在于存在着大量的红外辐射。如100W双线圈充气白炽灯的红外辐射占输入电能的72%,而可见辐射仅占10%。因此,如何减少或利用此部分红外辐射是节能的关键。如果在白炽灯玻壳表面镀上透可见光的红外反射膜,使红外辐射返回至灯丝,则可
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