北方地区双层玻璃幕墙技术浅析

The analysis of the double glass facades at north area

从节约能源的角度出发,探讨了在北方地区使用双层玻璃幕墙的气候适用性问题。根据所收集整理的国内一些双层玻璃幕墙的基本技术情况,特别是对北方国际传媒中心的测试数据进行的技术分析,阐明了空气腔、朝向以及太阳辐射对双层玻璃幕墙的影响与作用,并由此得出适合北方地区的一些技术措施。

The double glass facades is a new type of building envelopes for domestic cover, but the products of other foreign countries of the same latitude have already become fairly mature. Due to the permeability of glass as well as its artistic form, China has a large number of new double glass facades constructions in recent years. But due to technical immaturity in saving energy, it can not achieve the desired requirements in saving energy. By using the energy conservation point of view, the article states that the use of double glazing climate in the northern region is applicable. According to a series of test data conducted by Northern International Media Center, this paper carried on technical analysis, then the article elaborates air channel, direction and solar radioactivity have influence on double glass facades, and then the article deduced some measures which are suitable for the northern areas.