The thesis is tried to explore of stainless stell woven fabric the electromagnetic cover Properties,changing the Stainless stell quantity,Woven Fabric density,laminated ply to investigate the electromagnetic shielding effectiveness by Taguchi method.is used to organizethe experiment ,then analyzing test data to understand the influence of the each type on control factors of electromagnetic cover Properties with the signal to noise ratio is estimated by analysis of variance .And the optimal factor level combination is chosen ,and the optimization design is verified by the optimal factor level combination is chosen ,and the optimization design is verified by verification experiment to be the best .The result indicated that the optimal factors of Stainless Steel quantity 20% ,woven fabric density(90end /in×80pick /in ),laminated ply to four tier, also has the best electromagnetic shielding effectiveness.
