行业组件数据 · 2026

管道和软管

Piping and hoses are essential components in coolant circulation systems, designed to transport cooling fluids efficiently and safely between system elements.

技术定义与适配语境
典型 管道和软管 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。

Piping and hoses in coolant circulation systems are engineered conduits that facilitate the controlled flow of coolant fluids (typically water-glycol mixtures or specialized coolants) from the reservoir to heat exchangers, pumps, and machinery components requiring temperature regulation. They maintain system pressure, prevent leaks, and ensure thermal management in industrial applications.

组件规格

定义
Piping and hoses in coolant circulation systems are engineered conduits that facilitate the controlled flow of coolant fluids (typically water-glycol mixtures or specialized coolants) from the reservoir to heat exchangers, pumps, and machinery components requiring temperature regulation. They maintain system pressure, prevent leaks, and ensure thermal management in industrial applications.
工作原理
Piping and hoses operate on fluid dynamics principles, utilizing pressure differentials created by pumps to move coolant through closed-loop systems. Rigid piping provides structural support for high-pressure segments, while flexible hoses accommodate vibration, thermal expansion, and movement between connected components, ensuring continuous coolant flow without interruption.
材料
Materials include stainless steel (AISI 304/316)carbon steel (ASTM A106)PVCreinforced rubber (EPDMNBR)and thermoplastic polymers (PTFEpolyurethane). Selection depends on coolant typetemperature range (-40°C to 150°C)pressure requirements (up to 25 bar)and chemical compatibility.
Diameter
1/4" to 12"
Flow Rate
5-500 L/min
Burst Pressure
≥4x operating pressure
Connection Type
Flanged, threaded, quick-disconnect
Pressure Rating
10-25 bar
Temperature Range
-40°C to 150°C
标准
ISO 15493ISO 15494DIN 11850DIN 2391

行业分类与别名

管道和软管 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 thermal cycling->Crack formation and coolant leakage->Use hoses with temperature-resistant materials (e.g., EPDM), implement regular thermal stress testing
Improper installation causing misalignment->Premature wear and connection failure->Follow manufacturer torque specifications, use alignment tools during installation, conduct post-installation pressure tests

工业生态与工程逻辑

0
Coolant leakage leading to equipment overheating
1
Hose degradation from chemical incompatibility
2
Pressure surges causing burst failures
3
Contamination from material breakdown

合规与检测

tolerance
±0.5 mm on diameter, ±1% on pressure rating
test method
Hydrostatic pressure testing per ISO 1402, leak testing with inert gas, material certification per ASTM standards

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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 difference between piping and hoses in coolant systems?

Piping refers to rigid, fixed conduits (typically metal or plastic) used for main coolant lines, while hoses are flexible connections that accommodate movement, vibration, and thermal expansion between components.

How often should coolant hoses be replaced?

Replace every 3-5 years or according to manufacturer guidelines, with regular inspections for cracks, swelling, or leaks every 6 months in high-temperature applications.

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CNFX Industrial Component Index · 机械和设备制造

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初步技术归类
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