div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document-feb-17-2017-in-same-serial-products-different-corrugation-angels-have-differenthtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: chfilecngcimgnetFeb 17 2017 · In same serial products different corrugation angels have different thermal conductivityObtuse angle matches high NTU acute angel matches loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsnetreader034viewer20220520176030990e0277f607c70a4432html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document-feb-17-2017-in-same-serial-products-different-corrugation-angels-have-differenthtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: chfilecngcimgnetFeb 17 2017 · In same serial products different corrugation angels have different thermal conductivityObtuse angle matches high NTU acute angel matches loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsnetreader034viewer20220520176030990e0277f607c70a4432html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document-feb-17-2017-in-same-serial-products-different-corrugation-angels-have-differenthtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: chfilecngcimgnetFeb 17 2017 · In same serial products different corrugation angels have different thermal conductivityObtuse angle matches high NTU acute angel matches loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...