学习和实施卓越绩效模式的经验探索

本文对我公司近年来学习和实施卓越绩效模式的做法进行了总结和探索,供相关单位交流、参考,如若不妥,请予斧正。     

火力发电厂性能指标一致化问题的思考和建议

针对火力发电厂纯凝汽式机组主要性能指标计算的影响因素,结合国内外不同标准对于机组工况的定义,提出了性能指标计算取值过程当中存在的工况不一致的问题,分析了问题存在的原因,提出了解决问题的建议。     

结构化共聚物——改善表面性能的高性能添加剂

概述了能以工业规模进行现有产品开发的聚合技术.技术和应用的配合,以及应用科学的工艺包将由选择的实例证实,不久的将来可能推广到纺织品.     

Investigation of energy performance of newly built low-energy buildings in Sweden

Energy use in the built environment represents a large part of total energy use in Sweden and is one important sector where energy conservation needs to be significantly improved in order to meet the national implementation of the European goals. One key question that needs to be investigated in relation to these goals is the performance and implementation of passive or low-energy houses. This paper presents results and an evaluation of a newly built house in an area with passive houses in Linköping, Sweden. Nine passive houses were built with the aim to be energy efficient, with an annual space heating demand of 21 kWh/m², and at the same time to have the same visual appearance as any other building in the surrounding area.This study evaluates the energy performance of a residential area with low-energy buildings based on Building Energy Simulation (BES) (IDA ICE 4), and measurements from the real object. Both annual and hourly validation is performed using room by room modeling and internal heat gains. A novel approach to internal heat gain modeling is presented using time-use data (TUD). The results show possible improvements in the design, the building envelope and in the heating control.     

高负载环境下基于Linux系统的防火墙软中断性能改善研究

当网络负载增大到一定程度后,基于Linux防火墙的数据转发性能开始下降。最常见的瓶颈是系统软中断在单一CPU上耗用达到100％。本文对这一问题进行了分析并提出了一种易于实现且性能改善明显的解决方案。     

不拆高压引线测量耦合电容器介质损耗和电容量

针对耦合电容器拆高压引线传统预防性试验的不足,根据不拆高压引线测量耦合电容器介质损耗和电容量值的试验方法,通过对南雁变南仙4367线等4条线路实测,与传统试验数据进行了对比分析,证明该方法可行有效。