수지막의 열화 검출 방법은, 외주부가 수지막(20b)으로 피복된 수지 피복 로프(20)의 수지막(20b)의 열화를 검출하는 수지막의 열화 검출 방법이다. 수지막의 열화 검출 방법은, 수지 피복 로프(20)의 외주부에 와이어(30)를 권회하는 공정과, 와이어(30)에 장력을 인가하여 수지 피복 로프(20)의 직경 방향으로 수지막(20b)을 압축하는 공정과, 수지막(20b)을 압축하는 공정에 있어서의 와이어(30)의 장력과 수지막(20b)의 압축량의 관계인 제 1 관계와, 미리 기준으로서 결정된, 와이어(30)의 장력과 수지막(20b)의 압축량의 관계인 제 2 관계를 비교함으로써 수지막(20b)의 열화 상태를 판정하는 공정을 구비하고 있다.

    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.


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    Title :

    METHOD FOR DETECTING DEGRADATION OF RESIN FILM AND APPARATUS FOR DETECTING DEGRADATION OF RESIN FILM


    Additional title:

    수지막의 열화 검출 방법 및 수지막의 열화 검출 장치


    Publication date :

    2019-01-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B66B Aufzüge , ELEVATORS



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