Device and method for measuring fabric infrared radiation characteristic

Abstract

A device for detecting infrared radiation attribute of fabric consists of a frame with two sliding bars at two sides and a base at bottom, artificial skin model set on base, infrared radiating source set at top of frame and enabled to slide along two said bars, sample table for setting sample, top and bottom transducer rods with their ends set separately with infrared radiation transducer. It is features as utilizing transducer to measure reflected infrared ray intensity and transmitted infrared ray intensity on two surfaces of fabric sample, calculating physical amount characterizing infrared radiation attribute of fabric sample according to measured value. 一种用于测试织物样本的红外线属性的装置，该装置包括：一框架，包括设置在其两侧的两根滑动杆和设置在其下部的一底座；仿生皮肤模型，设置在该框架的该底座上；红外辐射源，设置在该框架的顶端，并可沿所述两根滑动杆上下滑动；样品台，用于在其上设置所述织物样本；上传感器杆和下传感器杆，其可上下滑动并可左右转动地连接在所述滑动杆的其中之一，在其末端分别设置有红外辐射传感器。该传感器用于分别测量该织物样本两个表面反射的红外线强度和透射的红外线强度；从而根据该测量值计算出表征织物样本红外辐射属性的物理量。