如何选择电梯用钢丝绳?选购电梯用钢丝绳 注意这几点


发布时间:

2025-12-02

如何选择电梯用钢丝绳?确保电梯使用的安全性与平稳性,如何选择电梯用钢丝绳很重要。为了避免电梯用钢丝绳选择错误影响钢丝绳使用寿命,如何选择电梯用钢丝绳?让我们一起

如何选择电梯用钢丝绳?确保电梯使用的安全性与平稳性,如何选择电梯用钢丝绳很重要。为了避免电梯用钢丝绳选择错误影响钢丝绳使用寿命,如何选择电梯用钢丝绳?让我们一起看看吧!

  根据类型选择钢丝绳

  同样是电梯用钢丝绳,根据具体用途与安装位置的不同,也可分为四种不同类型,分别为曳引用绳、限速器用绳、补偿用绳和门梯用绳。

  其中,限速器用绳是限速器与安全钳的连接桥梁,平时跟随轿厢运作,一般采用6*19类和8*19类的合成纤维芯钢丝绳。

  补偿用绳主要用于平衡其他电梯用钢丝绳的重量,保证轿厢稳定平稳运行,一般采用6*29F和6*37M纤维芯钢丝绳。

  门机用绳主要应用于电梯门的开启与合拢,一般采用6*7和6*19M镀锌钢芯钢丝绳。

  根据应用场景选择曳引用绳

  在电梯用钢丝绳的种种类型中,曳引用绳是比较重要的一个大类,也是定期的安全维保时检修的重点。关于如何选择电梯用钢丝绳,曳引用绳的选择与考虑也相对其他三种要复杂,梯速和楼层高度等应用场景都是选择钢丝绳时需要考虑的内容。

  其中,梯速≤2.5m/s,楼层高度≤150m的电梯一般会选择8*19类自然剑麻芯的钢丝绳,其储油性与支撑性都较好,乘坐舒适。

  如果对于电梯的平稳性有更高的要求,还可选择高分子绳芯钢丝绳,其直径均匀性、破断载荷和疲劳寿命都较好。

  如果对配套梯速和楼层要求较高,那么8*19类以及9*19类的钢芯/混合芯钢丝绳,直径均匀性好,伸缩性小,可以好地满足使用需求。

  选择维保服务较好的钢丝绳厂家

  根据我国电梯协会统计,截至2020年末,国内电梯保有量达到774.5万台,电梯保有量的庞大基础和电梯安全维保意识的逐步提高直接带动在用电梯维保市场需求的巨大潜力。

  目前,比较好的钢丝绳厂家都在继续致力于维保市场的开拓,为客户提供更专业的配套、安装服务,因此在考虑如何选择电梯用钢丝绳时,也应当尽量选择维保服务较好的厂家,解决后顾之忧。

  如何选择电梯用钢丝绳?除了以上几点之外,钢丝绳的直径、强度、破断力等也是需要注意的重点,而这些都需要根据具体的配件要求来确定,结合具体场景来分析。



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