Material Requirements Planning: The New Way of Life in Production and Inventory Management

Material Requirements Planning: The New Way of Life in Production and Inventory Management
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物料需求计划:生产和库存管理的新生活方式

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发表时间:
1975
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通讯作者:
J. Orlicky
J. Orlicky
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作者:
J. Orlicky

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白炽灯泡效率的提高是通过:(1)改变灯丝的表面微结构,以增加光谱可见光区的发射率,而不显著增加该光谱区之外的发射率,或者通过改变表面结构抑制光谱可见光部分之外的能量发射;(2)在灯丝上涂敷在光谱可见区具有高发射性的耐火涂层;以及(3)在灯丝上涂敷“光学薄”耐火材料以抑制灯丝蒸发,从而允许更高的工作温度。
Incandescent light bulb efficiency is improved by: (1) modifying the surface micro-structure of a lamp filament in such a way as to increase the emissivity in the visible region of the spectrum without significantly increasing this quantity outside this spectral region, or suppressing the emission of energy outside the visible portion of the spectrum by modifying the surface structure; (2) application of refractory coatings on the lamp filament that are highly emissive in the visible region of the spectrum; and (3) coating the filament with an "optically thin" refractory material to suppress filament evaporation, permitting higher operating temperature.