??? ??? ??? ??? ??? ??? ??? (????, ?? ?? ???? ????? ? ?? ??)? ?? ?? ? ??? ??? ?? ??? ???? ??? ?? ?????. ????? ???, ??? ??? ??? ??? CT ????? ??? ??? ?????.
??? ??? ??? ?????? :
http://poly-tungsten.com/korean/index.html

??? ??? ???? ?? ???? ? ????? ?? ????. ??? ??? CT ??? ?? ??? ?? ? ????????. CT ??? ??? ???? ??? X- ?? ?????. CT ??? 0.05 %-0.7 %? ?? ????? ??? ????? (????? 1/2000?? ??). ??? CT ????? ??? ?? ??? 2.7 % ??? ? ????. ?? ?? CT ???? ????? ?? ?? ???? ??? ?? ??? ????? ?????. ??? ??? CT ???? ???? ???, ??? ? ? ?? ???? ??? ? ????. ??? ??? ?? ??? ??? ??????. ??? ????????. ?? ??? ?? ?? ?? ?? ? ??? ??? ??? ?? ??? ???? ? ???????.
 
					 
						
		![[Korean] ??? CT ???? ???? ??? ??? ?? ??? CT ??? ??? ???? ??? ??? ??](http://www.51zzhui.com/jp/wp-content/uploads/2020/06/polymer-tungsten-curtain-applied-for-mobile-CT-scanner-image-1-702x336.jpg) 
					
										
								
				![[korean] ???? ?? ?? ??? ??? ??? ???? ???? ?? ?? ??? ??? ??? ????](http://www.51zzhui.com/jp/wp-content/uploads/2025/06/tungsten-oxide-nanoparticles-applied-for-nano-transparent-heat-insulating-glass-coating-picture-214x140.jpg) 
									 
									![[korean] ?? ?? ?? ?? ??? ??? ???? ???? ?? ?? ?? ?? ??? ??? ???? ????](http://www.51zzhui.com/jp/wp-content/uploads/2025/06/tungsten-trioxide-nanoparticles-applied-for-nano-transparent-heat-insulating-glass-coating-picture-214x140.jpg)