文档介绍：第41卷第。期 西安科技大学学报 Vol. 01 No. 1
2021 年 1 月 JeB pouaol map/els woo assembled
with self-mada clamps, and tha structuro desiqd and assemble of /oudestuctivo testing instume/l woo
completed. The/, a map/etic Upa /a/aga signal detectiox system for steel wiry upa is doiqdO base/
ox a /ew typo of m/Xotuctho detectiox device. Final/, BP /out /etword opOwot was used /
comparo and analyea tha detectiox effects of udiWiy mdy/OizO semi-ring map/et and pudkWty map-
/OizO NdFeB map/et tester. Tha detectiox accnucy of tha n/mbar and posit/e of budev wiras of u-
dWOy mdy/OizO semi-ring map/et testar woo % and 22. 4%. Tha results show that tha /ew mm
destuctivo testing instume/l ca/ detect stuxg map/etic Upa ma/aga signals at tha daidgO paUs of
tha steel wiry upa. I/ additiox, w/ev tha quaPp of budev wiras is small, tha /ew /oudestucOvo hs-
收稿日期： 2927-97-95 责任编辑：高 佳
基金项目：国家自然科学基金项目（ 5 7 25423:
通信作者:路正雄，男，山西晋中人，博士研究生,E-mail: **********@ 165. cm140 西安科技大学学报 2021 年第 41 卷
ting instmmeol cau bettor iyxWfy thv budeo wire parts and damagv conOWioos, mdicaUng thv 6—0/
Wveoess and sxsiUWto of thv testing instmmxt.
Key worbs: wire ropy; NdFeB magoets; Magoetic FWu L