发明名称 |
METHOD FOR DETECTING DEGRADATION OF RESIN FILM AND APPARATUS FOR DETECTING DEGRADATION OF RESIN FILM |
摘要 |
A method for detecting degradation of resin film detects whether a resin coated rope having a circumferential portion coated with resin film has the resin film degraded. The method for detecting degradation of resin film includes: winding a wire on a circumferential portion of the resin coated rope; applying tension to the wire to compress the resin film in a radial direction of the resin coated rope; and comparing a first relationship with a second relationship to determine how the resin film is degraded, the first relationship indicating a relationship between the tension of the wire and how much amount the resin film has compressed, as obtained in the applying, the second relationship indicating a relationship between the tension of the wire and how much amount the resin film has compressed, as predetermined as a reference. |
申请公布号 |
KR20140117619(A) |
申请公布日期 |
2014.10.07 |
申请号 |
KR20147023662 |
申请日期 |
2013.01.11 |
申请人 |
MITSUBISHI ELECTRIC CORPORATION |
发明人 |
NAITO SHINYA;SANDA CHINATSU;HIDA MASAHIKO;MURAI MICHIO |
分类号 |
G01N33/44;B66B7/06;B66B7/12;G01N3/00;G01N17/00;G01N19/00 |
主分类号 |
G01N33/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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