西安工程大学学报
西安工程大學學報
서안공정대학학보
JOURNAL OF XI'AN POLYTECHNIC UNIVERSITY
2013年
5期
573-577
,共5页
张昭环%俞建勇%张鸣%石庆
張昭環%俞建勇%張鳴%石慶
장소배%유건용%장명%석경
屏蔽效能%不锈钢长丝%嵌织%微波%透过率
屏蔽效能%不鏽鋼長絲%嵌織%微波%透過率
병폐효능%불수강장사%감직%미파%투과솔
shielding efficiency%stainess steel filament%embedding weave%microwave%transmittance
研究防微波织物中金属纤维的嵌织方式对其防微波性能的影响规律。设计并织造了嵌织不锈钢长丝棉织物,测试了不锈钢长丝嵌入密度及电磁波入射角度对织物屏蔽效能的影响。测试结果表明,织物屏蔽效能随着不锈钢长丝嵌入密度的增大而增大,在达到最大值后基本稳定;电磁场透过强度随着电磁波入射角度的变化基本上呈余弦平方曲线;织物经纬双向嵌入不锈钢长丝能够大幅度减小屏蔽效能随电磁波入射角度的波动,更能达到理想的屏蔽效果。
研究防微波織物中金屬纖維的嵌織方式對其防微波性能的影響規律。設計併織造瞭嵌織不鏽鋼長絲棉織物,測試瞭不鏽鋼長絲嵌入密度及電磁波入射角度對織物屏蔽效能的影響。測試結果錶明,織物屏蔽效能隨著不鏽鋼長絲嵌入密度的增大而增大,在達到最大值後基本穩定;電磁場透過彊度隨著電磁波入射角度的變化基本上呈餘絃平方麯線;織物經緯雙嚮嵌入不鏽鋼長絲能夠大幅度減小屏蔽效能隨電磁波入射角度的波動,更能達到理想的屏蔽效果。
연구방미파직물중금속섬유적감직방식대기방미파성능적영향규률。설계병직조료감직불수강장사면직물,측시료불수강장사감입밀도급전자파입사각도대직물병폐효능적영향。측시결과표명,직물병폐효능수착불수강장사감입밀도적증대이증대,재체도최대치후기본은정;전자장투과강도수착전자파입사각도적변화기본상정여현평방곡선;직물경위쌍향감입불수강장사능구대폭도감소병폐효능수전자파입사각도적파동,경능체도이상적병폐효과。
In order to study the influence of the way that metal fibers embedded on the anti-microwave performance of fabric ,the cotton fabric embedding stainless steel filament is designed and weaved .The embedding density and the incident angel of microwave impact the effect of shielding efficiency are tested and analyzed .The test results show that shielding efficiency increases with the increase of embedding density of stainless steel filament ,alters little after it reaches the maximum ;the relationship between microwave transmittance and incident angel shows a approximate curve of cosine square ;more ideal shielding effect can be achieved if fabric bidirectionally embedded stainless steel filament ,which will greatly reduce the fluctuation of shielding efficiency while the incident angel changed .