起重运输机械
起重運輸機械
기중운수궤계
HOISTING AND CONVEYING MACHINERY
2015年
8期
103-105
,共3页
电梯%钢带%剩余强度%无损检测
電梯%鋼帶%剩餘彊度%無損檢測
전제%강대%잉여강도%무손검측
lift%steel band%residual intensity%non-destructive testing
基于电梯复合曳引钢带强度损失的原因，对钢带现有无损检测方法进行比较和分析，通过对钢带电阻检测法的试验验证，得出了钢带剩余强度减少率与钢丝绳芯电阻变化率之间的关系，在此基础上提出了钢带无损检测的合理化建议。
基于電梯複閤抴引鋼帶彊度損失的原因，對鋼帶現有無損檢測方法進行比較和分析，通過對鋼帶電阻檢測法的試驗驗證，得齣瞭鋼帶剩餘彊度減少率與鋼絲繩芯電阻變化率之間的關繫，在此基礎上提齣瞭鋼帶無損檢測的閤理化建議。
기우전제복합예인강대강도손실적원인，대강대현유무손검측방법진행비교화분석，통과대강대전조검측법적시험험증，득출료강대잉여강도감소솔여강사승심전조변화솔지간적관계，재차기출상제출료강대무손검측적합이화건의。
Based on reasons for intensity loss of the combined traction steel band for the lift , the paper compares and analyzes the current non-destructive testing methods.Through the test verification of the steel band resistance detecting method , the relationship between the decrement rate of the residual intensity of the steel band and resistance change rate of the steel rope core is gained .Based on this , the paper puts forward proper suggestions for non-destructive testing of the steel band.
