电梯9×17S-CSC
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  • 电梯9×17S-CSC

电梯9×17S-CSC

一家专业从事钢丝绳的生产、研发、销售的公司,开发并生产为电梯绳生产企业做配套服务,重点为 6*19 的钢丝绳,同时兼做部分出口业务,以热镀锌钢丝绳为主
  • 产品详情
  • 电梯专用 9×17S-CSC 钢丝绳核心参数与性能

    电梯专用 9×17S-CSC 钢丝绳是针对中速、轻型重载工业电梯及经济型民用电梯(如车间轻型载货电梯、商住两用杂物电梯、老旧小区改造重载电梯)曳引系统设计的高刚性、耐粉尘特种钢丝绳,符合 GB 8903-2018《电梯用钢丝绳》 标准,适配运行速度 1.0~2.5m/s、提升高度≤150m 的电梯工况,尤其适合对承载稳定性、耐粉尘磨损要求较高,且需严格控制采购与维保成本的场景。

    一、型号含义拆解(电梯工况专属优化)

    型号部分含义说明
    9外层9 个工作股,采用多层对称紧密排列设计,相比 8 股结构抗旋转性能提升 30%,旋转扭矩≤0.20 N・m/100m,可有效抑制中速轻型重载电梯启停、载重频繁切换时的绳体扭转,避免轿厢偏摆、异响,保障工业电梯高频次作业的稳定性
    ×17S西鲁式股结构(S=Seale),每股由 17 根粗细分级的钢丝分层捻制,外层粗钢丝强化耐磨性,内层细钢丝提升抗弯曲疲劳性能;经电梯专用精密冷压实工艺处理后,股内钢丝呈面接触,间隙≤0.009mm,17 丝轻量化结构比 19 丝型号重量减轻 8%~10%,适配小机房电梯布线,同时抗粉尘研磨损伤能力比普通点接触股提升 35%
    -CSC压实钢绳芯(Compacted Steel Core),由 7×19 钢丝捻制后经冷压实成型,无塑料填充,径向支撑刚度比普通 IWRC 提升 18%~22%,抗挤压性能更优;绳芯压实后空隙率低,润滑脂不易流失且粉尘难以侵入,适配多粉尘车间电梯的恶劣运行环境,生产成本低于 PWRC 填充芯型号

    二、电梯专用核心技术参数

    参数项详细说明
    结构组成9 个压实西鲁式外层股 + 压实钢绳芯;采用外层右捻 + 绳芯左捻的交叉捻工艺,股间间隙≤0.022mm,绳体圆整度≥98.2%,与曳引轮槽贴合度达 97% 以上
    钢丝材质电梯专用特级高碳钢(#82B 精炼级),抗拉强度波动≤30MPa,屈强比≥0.90,耐疲劳次数≥3.0×10⁶次(弯曲半径 D=10d),满足轻型重载电梯高频次启停的疲劳寿命需求
    表面处理1.  镀锌磷化复合处理:先磷化(增强润滑脂吸附性)后热镀锌(镀层厚 30~45μm),盐雾试验≥560h 无红锈,适配车间潮湿、多粉尘环境
    2.  光面浸电梯专用重载抗尘曳引脂:涂覆高粘附性、抗粉尘污染曳引脂,摩擦系数稳定在 0.075~0.085,减少粉尘颗粒对钢丝绳与曳引轮的磨损
    3.  电镀锌:仅适用于干燥无尘的经济型商用轻型电梯
    直径范围常见 8~14mm(轻型重载电梯主流规格),适配曳引轮深 U 型槽、梯形槽
    公称抗拉强度1770MPa(轻型重载电梯优选等级),兼顾高强度与韧性,抵御轻型重载电梯启停的冲击载荷,杜绝钢丝脆断
    最小破断拉力系数≥0.38(满足 GB 8903-2018 强制要求),配套电梯安全系数≥13,满足 125% 超载工况的安全冗余需求
    蠕变伸长率≤0.07%(额定载荷下运行 10⁴次),确保轻型重载电梯平层精度≤±1.4mm
    运行速度适配最大适配电梯运行速度 2.5m/s,满足车间轻型载货电梯、老旧小区改造重载电梯的运输需求

    三、典型性能表(1770MPa 镀锌磷化 + 重载抗尘曳引脂)

    公称直径(mm)参考重量(kg/100m)最小破断拉力(kN)适配电梯类型
    82322.0车间杂物电梯、小型医用重载电梯(载重 0.8t)
    103634.0老旧小区改造重载电梯、轻型住宅电梯(载重 1.2t)
    147872.0车间轻型载货电梯、商住两用电梯(载重 2t)

    四、中速轻型重载电梯工况核心特性

    1. 高刚性抗挤压,耐粉尘磨损
      压实钢绳芯的高径向支撑力,可有效抵御曳引轮的挤压应力,密实的绳芯结构能阻挡粉尘侵入股间,钢丝绳在多粉尘车间环境下的磨损速率比 IWRC 型号降低 25%~30%,延长使用寿命,减少更换频次。
    2. 高性价比,适配批量采购场景
      相比 PWRC 填充芯型号,CSC 结构省去聚氨酯填充工序,生产成本降低 20%~25%;同时保持西鲁式股的耐磨特性与 9 股结构的抗旋转性能,是工业园区、老旧小区改造等批量电梯项目的经济之选。
    3. 轻量化柔韧性佳,降低安装难度
      17 丝西鲁式股的轻量化设计,可降低曳引机运行负载;绳体柔韧性优于 19 丝、21 丝型号,在老旧小区或车间的狭小机房内布线时,可灵活弯折,无硬弯、卡阻风险,缩短安装工期。
    4. 润滑脂长效留存,降低维保成本
      压实绳芯的低空隙率特性,减少润滑脂流失与粉尘侵入,补脂周期比普通 IWRC 型号延长 25%~30%,降低工业电梯的维保工作量与物料成本。

    五、电梯专用选型与维保要点

    1. 选型匹配要求
      • 绳径与曳引轮直径比需满足 d/D ≤ 1/40(符合 GB 7588-2020 标准要求),轻型重载电梯建议提升至 1/45,避免绳体过度弯曲导致疲劳断丝
      • 槽型匹配:8~10mm 绳径适配深 U 型槽,14mm 绳径适配梯形槽,提升曳引力,杜绝中速重载运行打滑风险
      • 严禁用通用 9×17S-CSC 替代电梯专用型号,两者耐疲劳性能、抗旋转性能差异显著
    2. 维保关键事项
      • 润滑管理:仅可使用电梯专用重载抗尘曳引脂,禁止使用普通钢丝绳润滑脂(易流失、导致干磨);脂层厚度保持 0.25~0.35mm,补脂周期建议为 8 个月 / 次
      • 报废判定:出现以下情况立即更换(符合 GB 8903-2018):① 单股断丝数≥2 根;② 绳径磨损≥4.2%;③ 钢丝绳出现锈蚀、变形、松股、跳丝
      • 更换周期:建议每 5~7 年强制更换(或运行里程达 60 万 km),工业电梯换绳需先清空轿厢负载,避免绳体过载损伤


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电梯9×17S-CSC
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常见问题

阐述什么样的润滑剂可以防止钢丝绳损害?


一、光滑油具有良好的流动性和浸透能力,在钢丝绳进行光滑预处理时就能敏捷进入绳子内部以及绳芯,并能起到避免细菌在绳芯纤维内部繁殖的作用。

二、光滑油粘附在钢丝绳上不会轻易被擦掉,在规定的温度变化范围内光滑作用也不会受到影响。此外,具有粘附功能的光滑油还能防滑,这对电梯用钢丝绳附着摩擦力供给了协助。

三、有着较高的油膜强度,能在极重载荷下抵抗彼此接触的钢丝之间存在的极高压力,还能抗分解、蜕变。

四、光滑油油脂具有较高的内聚力,可以避免光滑油的滴落,没有运动时离心甩失,避免油脂糟蹋以及对其他设备的污染。

五、不含有会引起钢丝绳产生腐蚀、生锈的成分,防腐蚀、防锈蚀的作用更佳。

六、其自我修正的能力强,钢丝绳运用时不断产生曲折,会使其表面油膜不断揉捏扩张。这就需求柔软的并且有较高温润性的油膜来维护绳体免于开裂。

钢丝绳的分类有哪些?


1、电动葫芦钢丝绳:6*37+FC-11/13/15/17.5
2、塔吊钢丝绳和多层股不旋转钢丝绳:6*19+FC-12/12.5,6*37-13/14,6*29FI+FC-12/12.5,4v39s+5FC-12/13/14,35W*7-12/13/14
3、汽车吊不旋转钢丝绳:4V39S+5FC-10/12/13/14/16/17,35W*7-10/12/13/14/15/16/17/18/20/22
4、打桩机扁丝钢丝绳:K6K36WS+IWR-/17.5/24/26/28/30/32/34/36/40/42/46
5、旋挖机扁丝钢丝绳:35W*K7-24/26/28/30/32/36/40
6、码头吊机钢丝绳:6*36WS+IWR-17.5/19.5/21.5/24/26
7、矿山钢丝绳6*19+FC-12.5/14/15.5/17/18.5/21.5/24.5/26/28,6*19S+FC-12.5/14/15.5/17/18.5/21.5/24.5
8、电梯钢丝绳:8*19S+FC-10/11/12/13/16
9、热镀锌吊篮钢丝绳:4*31WS+PPC-8.3/8.6
10、热镀锌钢丝绳:6*19/6*37/6*36WS/8*61/8*36WS/
11、电镀锌钢丝绳:6*7+FC-/2/3/4
6*19+FC-5/6/7.7/9.3/11,6*12+7FC-5/6/7.7/9.3/11,7*19-5/6/8/10,19*7-4/5/6/8/10,6*37+FC-8.7/9.3/11/13/15/17.5/19.5
12、大直径钢丝绳:60MM以上
13、钢丝绳索具(插编、压制、浇筑、连接件等):
14、涂塑钢丝绳:2-3/3-4/4-5/5-6/6-8/8-12/12-15
15、捆绑钢丝绳:6*12/6*15-13/14/15
前面代表结构,后面代表直径。比如:6*37+FC-11,代表结构是6*37+FC,直径:11MM

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