标准摘要
[中文适用范围]: 本文件描述了一种测量建筑构件(例如外墙、地板、天花板(以下统称为“墙”))隔热性能的方法。该方法使用探针插入法,利用墙内小直径钻孔中的温度传感器测量墙内的温度分布。测量方法分为定量方法和定性方法,定量方法通过热流测量来测量热阻,定性方法不使用热流测量。本文件描述了一种用于初步和实际诊断的筛选测试。该方法适用于具有轻热容量的平面建筑构件,例如框架结构住宅中的构件。测量结果给出的是局部测量点的隔热性能,而不是包括螺柱等热桥的整个面板的隔热性能。 [外文原描述]: This document describes a method for measuring the insulation performance of building elements, e.g. exterior walls, floors, ceilings (hereinafter referred to collectively as "walls"). This is done by using the probe insertion method, which gives the temperature distribution in the wall with a temperature sensor in a small diameter borehole in the wall. The measurement method is divided into a quantitative method, which measures the thermal resistance with a heat flow measurement, and a qualitative method without heat flow measurement. This document describes a screening test that is used for preliminary and practical diagnosis. The method is applicable to plane building components with a light heat capacity, such as those in frame structure dwellings. The measured results give the insulation performance at the local measurement points rather than that of the whole panel including thermal bridges such as studs.
英文名称Thermal insulation of building elements — In-situ measurement of thermal resistance and thermal transmittance — Part 3: Probe insertion method