CAJ | 학술논문

针对非织造布的特点,选择了阶跃式平面热源法对非织造布样品进行导热系数和热扩散率的测量.通过对试验结果的检验,证实了非织造布可以用阶跃式平面热源法测量导热系数和热扩散率.此外,针对测量结果的稳定性的分析,说明测量方法的设计对测量精度会有直接影响.
침대비직조포적특점,선택료계약식평면열원법대비직조포양품진행도열계수화열확산솔적측량.통과대시험결과적검험,증실료비직조포가이용계약식평면열원법측량도열계수화열확산솔.차외,침대측량결과적은정성적분석,설명측량방법적설계대측량정도회유직접영향.
Considering to the characteristic of non-woven material,the step-wise transient method was used to test thermal conductivity and thermal diffusivity of non-woven samples.The test results confirmed that step-wise method could be used on non-woven material.In addition,the design of test method had direct influence on the measuring precisions through analy zing the stability of the measurement results.