Green,energy conservation and environmental protection have increasingly become the theme of the sustained and healthy development of cities against the background of new urbanization,which indicates that the problem ...Green,energy conservation and environmental protection have increasingly become the theme of the sustained and healthy development of cities against the background of new urbanization,which indicates that the problem of building energy consumption has received growing attention.This paper explores the impact of energy-saving decorations in flexible interior space on energy-saving effect of buildings so as to broaden the horizon of energy conservation in building,thereby alleviating the problem of energy shortage in China.展开更多
Mini LED封装技术有光学一致性的难题,优化印制电路板(PCB)板面墨色的色差ΔE容差范围成为改善光学一致性的基石。ΔE容差范围越小,光学一致性就越出色。目前,在行业中主要通过控制阻焊油墨的色差来调控ΔE容差范围。然而,油墨的调配、...Mini LED封装技术有光学一致性的难题,优化印制电路板(PCB)板面墨色的色差ΔE容差范围成为改善光学一致性的基石。ΔE容差范围越小,光学一致性就越出色。目前,在行业中主要通过控制阻焊油墨的色差来调控ΔE容差范围。然而,油墨的调配、印刷厚度的均匀性、烘烤温度的稳定性,以及不同油墨批次之间的差异,都可能影响PCB板面的色差。针对这一问题,提出一种次外层采用黑色半固化片(PP)作为叠层结构的方案,当外层线路图形经过蚀刻后,黑色PP显露出来,形成均匀的黑色底纹。结合实际生产过程中的控制要点,深入分析与论证,确保色差范围在0.25 NBS色差单位以内,从而实现了理想化的视觉效果。展开更多
基金Sponsored by Education Science Project of the 13th Five-Year Plan of Jiangxi Province(16YB041)
文摘Green,energy conservation and environmental protection have increasingly become the theme of the sustained and healthy development of cities against the background of new urbanization,which indicates that the problem of building energy consumption has received growing attention.This paper explores the impact of energy-saving decorations in flexible interior space on energy-saving effect of buildings so as to broaden the horizon of energy conservation in building,thereby alleviating the problem of energy shortage in China.
