从洽洽香瓜子的纸质包装看设计美对产品的诠释

新颖的纸质包装形式,朴素的视觉感受和手感,风格鲜明、简约、醒目的设计是洽洽香瓜子成功的重要砝码。艺术设计的核心宗旨是“按照美的规律为人造物”。设计美是审美价值和使用价值交叉联系的现象,它的核心是功能美。设计美应体现着合理、和谐的环境——产品——人的相互关系。作者试图以洽洽香瓜子的纸质包装为出发点谈开去,讨论设计美对产品、环境(包括社会)、人(消费者)的重要意义。     

LM317集成稳压电路在LED显示电路中的应用

三端可调型正电压输出稳压电路LM317在LED显示电路中可以替代LED显示器的限流电阻．这种接法在驱动合适数目的LED时．具有独特的优点．     

Research Study on an Applied Interdisciplinary Product Development Course for College Sophomores

This research compares the industry readiness, product development skill level, and overall knowledge gains of students taking an undergraduate research course (treatment) to those who did not (control). This 2‐semester Applied Interdisciplinary Product Development (AIPD) course for sophomores brought together interdisciplinary teams of food science, nutrition, and packaging science students in a hands‐on setting to create healthy food products for children, complete with retail packaging. A Subject Knowledge Assessment (SKA) was used to evaluate the mean percent difference value (MPDV) of food science, nutrition, packaging science, and general product development knowledge gained through the course. SKA results indicated that the MPDV were significantly different (α = 0.05) between the treatment and comparison groups in the overall score and in every subject area score except packaging science. Data from an Exit Questionnaire (EQ) was used for evaluation of attitudes pertaining to product development knowledge and skills, department engagement, and pedagogy. EQ results indicated that mean scores between the treatment and comparison groups were significantly different (α = 0.05) in 7 of the 9 statements on product development knowledge and skills, both statements pertaining to pedagogy, and the statement pertaining to department engagement. Overall, the research project was considered a successful intervention for educating sophomores at the University. Overall, the research project was considered a successful intervention for educating sophomores in the Food, Nutrition and Packaging Science department at Clemson University. The student‐lead teams were held to a greater degree of accountability for their success in terms of education gleaned and value of experience gained as metric for the University and other IFT Accredited programs.     

白光LED照明驱动选择及其主要电路结构设计

LED照明正作为一种新型照明光源获得越来越广泛的应用.因其具有节能、长寿、安全、环保、色彩丰富、体积小、耐闪烁、可靠性高、调控方便等诸多优点,正作为一种新型照明光源获得越来越广泛的应用.笔者针对LED照明设计了合适的驱动电源.     

大功率白光LED的寿命计算

本文用电流加速老化实验法测试1W大功率白光LED光衰及寿命.发现光衰减存在两种过程:前期的缓慢衰减和后期的快速衰减.针对前期衰减通过指数拟合算出不同老化电流下的寿命,确认本批LED寿命和工作电流关系符合Eying模型,由此推得额定电流(350mA)下的寿命τ=1924h.     

从依赖网络到利用网络——谈互联网时代体育新闻版面的编处创新

在互联网高速发展的当下,报纸的体育新闻版面正面临着内容与网络同质、时效滞后的严峻局面。报纸体育新闻版面实现编处和包装创新,可从四个方面着手：昨日新闻的编处要独辟蹊径;突发新闻的编处要快速“落地”;重大赛事的报道可提前介入;焦点新闻的编处要注重包装。     

基于动态模板的LED检测方法

LED是一种应用广泛的电子设备,但把其安装在其它设备前都要进行检测确保其正常工作。目前使用的是手工检测,但该方法速度慢,效率低,且对工作人员眼睛伤害较大。为解决这一问题可以使用模板匹配方法,让计算机自动检测。但是由于生产环境的不稳定性,摄像头和数码管之间容易产生偏差,使模板匹配效果不佳。为了更加有效地进行检测,实验表明可以使用动态模板。该方法针对每一次检测生成新的模板,然后使用新模板进行匹配检测,解决了摄像头和数码管之间偏差造成模板匹配失准的问题。     

魏晋南北朝时期日本包装设计中的中国元素

与中国魏晋南北朝同时期的日本包装设计,虽然有着明显的本土特征,但更多地是深受中国包装设计材料、外形和构图等要素的影响,或隐或现地体现着中国宗教、民俗、工艺和书画艺术等民族文化的风采,凸显着交流与融合无国界的现代设计思想。     

浅析我国喜糖包装设计的流变

喜糖包装在不断的创造和发展过程中形成了鲜明的民族风格、特有的审美价值和情感内涵。每一个时期的喜糖包装随着历史的不断改变和发展而产生相应的设计风格。从历史发展的特点研究各个时期喜糖包装的设计风格演变,对喜糖包装品牌系列化、风格个性化建设具有重要的借鉴意义。     

数字59～00自动递减循环显示的梯形图设计

本文简要介绍了LED的外形和显示数字的字形,以数字59～00自动递减循环显示为例,重点阐述了梯形图的设计思路和设计方法,并列出一些扩展设计题目。