行业组件数据 · 2026

张力盘

Tension discs are precision components in thread tension assemblies that regulate yarn tension during textile manufacturing processes.

技术定义与适配语境
典型 张力盘 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

Tension discs are circular components typically arranged in pairs or stacks within thread tension assemblies, designed to apply controlled frictional resistance to yarns, threads, or filaments. They maintain consistent tension during winding, weaving, knitting, or other textile operations by adjusting pressure through spring-loaded mechanisms or weighted systems. These discs ensure uniform thread delivery, prevent slack or breakage, and contribute to product quality in textile manufacturing.

组件规格

定义
Tension discs are circular components typically arranged in pairs or stacks within thread tension assemblies, designed to apply controlled frictional resistance to yarns, threads, or filaments. They maintain consistent tension during winding, weaving, knitting, or other textile operations by adjusting pressure through spring-loaded mechanisms or weighted systems. These discs ensure uniform thread delivery, prevent slack or breakage, and contribute to product quality in textile manufacturing.
工作原理
Tension discs operate on the principle of controlled friction. As yarn passes between paired discs, adjustable pressure creates resistance that maintains consistent tension. The pressure can be mechanically adjusted via springs, weights, or pneumatic systems to accommodate different yarn types and processing speeds. Proper alignment ensures even wear and consistent tension across the thread path.
材料
Typically made from hardened steel (AISI 52100 or similar)ceramic (alumina or zirconia)or engineered polymers (PEEKUHMW-PE). Surface treatments include chrome platingnitridingor diamond-like carbon coatings for wear resistance. Material selection depends on application requirements: steel for durabilityceramic for high-temperature resistanceand polymers for delicate yarns.
Diameter
20-100 mm
Hardness
55-65 HRC (steel), 80-90 HRA (ceramic)
Thickness
3-15 mm
Surface Finish
Ra 0.2-0.8 μm
Maximum Pressure
50-200 N
Operating Temperature
-20°C to 200°C
标准
ISO 9001DIN 1544ASTM A681

行业分类与别名

张力盘 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Abrasive wear from continuous yarn contact->Reduced tension control accuracy->Regular surface inspection, use of wear-resistant coatings, scheduled replacement based on operating hours
Improper installation or alignment->Uneven wear and yarn damage->Precision alignment during installation, use of alignment tools, operator training on proper setup procedures
Material fatigue under cyclic loading->Disc cracking or catastrophic failure->Material testing for fatigue resistance, proper pressure setting within specifications, vibration monitoring

工业生态与工程逻辑

0
Wear-induced tension variation
1
Surface contamination affecting friction
2
Misalignment causing yarn breakage
3
Material incompatibility with specific fibers

合规与检测

tolerance
Diameter tolerance ±0.02 mm, Parallelism within 0.01 mm, Surface roughness within specified Ra range
test method
Tension measurement using digital tensiometers, wear testing via accelerated life testing, material verification through hardness testing and metallurgical analysis

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

How often should tension discs be replaced?

Replacement depends on usage intensity and material. Steel discs typically last 6-12 months in continuous operation, while ceramic discs can last 2-3 years. Regular inspection for wear grooves or surface damage is recommended.

Can tension discs be used with all yarn types?

Different materials suit different yarns: ceramic discs for synthetic fibers at high speeds, polymer discs for delicate natural fibers like silk, and steel discs for general-purpose applications. Always match disc material to yarn characteristics.

What causes uneven tension with tension discs?

Common causes include worn disc surfaces, improper alignment, inconsistent pressure settings, contamination (lint, oil), or incorrect disc pairing. Regular cleaning and calibration prevent uneven tension.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

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URN:CNFX:ME:UNIT:TENSION_DISCS