移动式含油污泥处理装置管道设计——离心处理装置

本文主要介绍了移动式含油污泥处理装置——离心处理装置的管道设计工作。     

基于气动技术补偿双重磨损的抛光涂蜡装置研究

针对目前抛光过程涂蜡技术的缺陷,结合气动技术,提出了一种双重补偿作用的自动抛光涂蜡装置设计方法。经过实验验证,气动抛光涂蜡装置能够自动补偿抛光轮和蜡条磨损,涂蜡均匀,提高抛光产品质量和效率。     

一起6kV厂用电母线PT保险熔断事故的原因分析及解决方案

以某机组因一台磨煤机单相接地故障引起机组非停为例,分析了导致6 kV厂用电母线PT三相保险熔断的原因。通过查阅行业反措要求及相关规程,提出了解决方案,对6 kV PT装置进行了改造。改造完成后,没有发生过PT保险熔断事故,改造效果明显。     

焦化厂初冷器工艺冷却中余热的回收和利用

从某焦化厂初冷器的原生产工艺冷却过程入手,探讨了采用热水驱动型溴化锂制冷设备对初冷器高温段产生的废热进行回收的可行性,并对改造后的生产工艺冷却过程及溴化锂机组主要技术参数进行了分析,最后阐述了改造后所取得的实际节能效果。     

常见金属眼镜架中有害元素的含量分析

本文针对市面上常见金属眼镜架的主要成分,利用X射线荧光光谱进行无损检测,测定并分析其中主要成分,并对其进行分类总结。     

Toward Energy-Efficient and Trustworthy eHealth Monitoring System

The rapid technological convergence between Internet of Things(IoT),Wireless Body Area Networks(WBANs)and cloud computing has made e-healthcare emerge as a promising application domain,which has significant potential to improve the quality of medical care.In particular,patient-centric health monitoring plays a vital role in e-healthcare service,involving a set of important operations ranging from medical data collection and aggregation,data transmission and segregation,to data analytics.This survey paper firstly presents an architectural framework to describe the entire monitoring life cycle and highlight the essential service components.More detailed discussions are then devoted to {\em data collection} at patient side,which we argue that it serves as fundamental basis in achieving robust,efficient,and secure health monitoring.Subsequently,a profound discussion of the security threats targeting eHealth monitoring systems is presented,and the major limitations of the existing solutions are analyzed and extensively discussed.Finally,a set of design challenges is identified in order to achieve high quality and secure patient-centric monitoring schemes,along with some potential solutions.