行业组件数据 · 2026

导体/穿透器

A conductor/penetrator is an electrical component that safely passes conductors through barriers while maintaining environmental seals.

技术定义与适配语境
典型 导体/穿透器 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。

A conductor/penetrator is a specialized feedthrough component designed to allow electrical conductors (wires, cables, or busbars) to pass through pressure vessels, vacuum chambers, or containment barriers while maintaining hermetic seals, electrical insulation, and mechanical integrity. It serves as an interface between different environmental conditions while preventing fluid/gas leakage and maintaining electrical continuity.

组件规格

定义
A conductor/penetrator is a specialized feedthrough component designed to allow electrical conductors (wires, cables, or busbars) to pass through pressure vessels, vacuum chambers, or containment barriers while maintaining hermetic seals, electrical insulation, and mechanical integrity. It serves as an interface between different environmental conditions while preventing fluid/gas leakage and maintaining electrical continuity.
工作原理
The conductor/penetrator operates by using insulating materials (ceramics, glass, or polymers) to electrically isolate conductive elements from the mounting structure while creating a permanent seal through brazing, welding, or compression. The conductor passes through the insulator, which is bonded to both the conductor and the barrier wall, creating a leak-tight path that withstands pressure differentials, temperature variations, and chemical exposure.
材料
Conductor: Oxygen-free copper (C10100/C10200)aluminum (6061-T6)or nickel-plated materials. Insulator: Alumina ceramic (Al2O3 94-99.5%)glass (borosilicate)or high-performance polymers (PEEKPTFE). Sealing: Active brazing alloys (ABA)glass-to-metal sealsor elastomeric gaskets (VitonEPDM).
Leak Rate
<1×10^-9 mbar·L/s
Voltage Rating
Up to 15 kV
Pressure Rating
10^-9 to 100 bar
Current Capacity
10-1000 A
Temperature Range
-200°C to +450°C
Dielectric Strength
>20 kV/mm
Insulation Resistance
>10^12 Ω
标准
ISO 9001ISO 14001DIN EN 60529IEC 60079

行业分类与别名

导体/穿透器 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

Thermal cycling exceeding material limits->Crack formation in ceramic insulator->Use graded seals, thermal stress analysis, and controlled heating/cooling rates
Improper installation torque->Seal compression failure or conductor damage->Implement torque-controlled installation procedures and training
Chemical attack on sealing materials->Degradation of elastomers or corrosion of metals->Material compatibility testing and protective coatings

工业生态与工程逻辑

0
Electrical short circuits
1
Seal failure leading to leaks
2
Thermal stress cracking
3
Corrosion in aggressive environments
4
Mechanical vibration fatigue

合规与检测

tolerance
±0.1 mm on critical dimensions, concentricity within 0.05 mm TIR
test method
Helium leak testing per ISO 20485, dielectric withstand testing per IEC 60243, pressure testing per ASME BPVC

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 difference between a conductor and a penetrator?

In this context, 'conductor' refers to the electrical carrying element, while 'penetrator' describes the complete assembly that allows penetration through barriers. The terms are often used interchangeably for feedthrough components.

How are conductor/penetrators tested for leaks?

They undergo helium leak testing per ISO 20485 standards, with typical acceptance criteria below 1×10^-9 mbar·L/s for high-vacuum applications.

Can conductor/penetrators be customized for specific applications?

Yes, they are often custom-engineered for voltage/current requirements, pressure differentials, temperature ranges, and chemical compatibility with process environments.

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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:CONDUCTOR_PENETRATOR