浅谈建筑节能性能现场检测的必要性及方法研究

由于建筑节能不涉及结构安全,以次充好或偷工减料的现象时有发生,从而给节能建筑工程质量埋下隐患。对竣工的居住建筑进行抽查检测,从而确保居住建筑的节能质量和建筑节能目标的实现。目前对建筑节能现场检测的围护结构（一般测外墙和屋顶、架空地板）的传热系数的检测方法,主要有四种：热流计法、功率法、控温箱-热流计法、常功率平面热源法。文章综述了几种建筑物围护结构传热系数现场检测方法的原理、操作方法、适用条件,指出各种方法的优缺点及注意事项。

Necessity and Method of Field Testing of the Building Energy Efficiency Performance

Abstarct： As the energy efficiency does not involve the structural safety of building,there is a hidden danger of building energy efficiency which comes from the shoddy or jerry-building.We can ensure the quality of residential building energy efficiency and building energy-saving goals on completion of the residential buildings to random testing.Currently,the detection methods of heat transfer coefficient to maintenance of the structure of the scene detection are mainly four： heat flow meter method,power method,temperature control box-heat flow meter method,with constant plane heat source method.In this paper,I reviewed the on-site detection of principles,methods of operation,application conditions,heat transfer coefficient of several building maintenance,pointed out the advantages and disadvantages of various methods and precautions.