行业组件数据 · 2026

护套主体

Sheath Body is the primary structural component of a protection sheath that provides mechanical support and environmental shielding for cables, hoses, or sensitive machine parts.

技术定义与适配语境
典型 护套主体 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。

The Sheath Body serves as the main cylindrical or tubular structure in protection sheath assemblies, designed to withstand mechanical stresses, abrasion, and environmental factors while maintaining flexibility and durability. It typically features integrated mounting points, sealing surfaces, and reinforcement structures to ensure proper installation and long-term performance in industrial applications.

组件规格

定义
The Sheath Body serves as the main cylindrical or tubular structure in protection sheath assemblies, designed to withstand mechanical stresses, abrasion, and environmental factors while maintaining flexibility and durability. It typically features integrated mounting points, sealing surfaces, and reinforcement structures to ensure proper installation and long-term performance in industrial applications.
工作原理
The Sheath Body operates on the principle of mechanical containment and environmental isolation. It provides a rigid or semi-rigid enclosure that protects internal components from external impacts, contaminants, and temperature fluctuations while allowing controlled movement and maintaining alignment with connected systems.
材料
Typically manufactured from engineering-grade polymers (polyurethanenylonpolyethylene)reinforced compositesor corrosion-resistant metals (stainless steelaluminum alloys). Material selection depends on application requirements including temperature range (-40°C to +120°C)chemical resistanceand mechanical strength specifications.
IP Rating
IP65-IP68
Flame Rating
UL94 V-0 to V-2
UV Resistance
Class 2-4
Burst Pressure
≥15 bar
Diameter Range
10-200 mm
Length Tolerance
±0.5 mm
Flexibility Rating
Medium to High
Temperature Rating
-40°C to +120°C
标准
ISO 13715DIN 2458ISO 1219-1DIN 20066

行业分类与别名

护套主体 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

Material fatigue from cyclic loading->Crack formation and propagation leading to structural failure->Implement regular inspection schedules, use fatigue-resistant materials, and design with stress relief features
Chemical exposure beyond material specifications->Material degradation and loss of protective properties->Select chemically compatible materials, apply protective coatings, and establish environmental monitoring
Improper installation alignment->Premature wear and reduced service life->Provide clear installation guidelines, design with alignment features, and conduct installation training

工业生态与工程逻辑

0
Material degradation under UV exposure
1
Crack propagation from impact damage
2
Thermal expansion mismatch
3
Chemical corrosion in specific environments
4
Installation stress concentration

合规与检测

tolerance
Dimensional tolerances per ISO 2768-m, surface finish Ra ≤ 3.2 μm, concentricity within 0.1 mm TIR
test method
Pressure testing per ISO 1402, flexibility testing per ISO 1746, environmental testing per IEC 60068-2 series

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

What is the primary function of a Sheath Body in protection sheaths?

The Sheath Body provides structural integrity and environmental protection, serving as the main enclosure that shields internal components from mechanical damage, contaminants, and harsh conditions while maintaining system alignment.

How do I select the right material for a Sheath Body?

Material selection depends on application requirements: polymers for flexibility and corrosion resistance, metals for high-temperature or high-pressure applications, and composites for specialized chemical or abrasion resistance needs.

What standards apply to Sheath Body manufacturing?

Key standards include ISO 13715 for technical drawings, DIN 2458 for steel tubes, ISO 1219-1 for fluid power systems, and DIN 20066 for hose assemblies, ensuring dimensional accuracy and performance consistency.

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CNFX 是开放目录,不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。

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。

请求制造能力信息: 护套主体

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

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URN:CNFX:ME:UNIT:SHEATH_BODY