Shielding effectiveness difference of anti-electromagnetic radiation garment caused by its exposure area

After shielding fabrics are made into garments,the shielding effectiveness will decrease due to different styles and exposure area of garments.This study is devoted to provide reference for anti-electromagnetic garment manufactures based on the shielding affectiveness decrease resulting from garment styles and exposure area.A unique testing system for measuring anti-electromagnetic effect of garments has been developed,and magnetic shielding effect of anti-electromagnetic garments of different styles was tested.The results indicated that the shielding efficiency of anti-electromagnetic garments is directly affected by its styles and shielding effectiveness of the fabric.When using fabrics with the same shielding effectiveness,garment style has great influence on the shielding effectiveness of anti-magnetic garments.The anti-magnetic garments with large exposure area,such as western suits,exhibit poor shielding effectiveness.The garment with excessive large exposure area has little shielding effectiveness.