行业组件数据 · 2026

金属外壳

Protective metal housing for industrial Ethernet switches providing EMI shielding and physical protection.

技术定义与适配语境
典型 金属外壳 会按材料、尺寸公差、适配关系和失效风险在 电气设备制造 中评估。

A precision-engineered metal enclosure designed specifically for industrial Ethernet switches, providing electromagnetic interference (EMI) shielding, physical protection against environmental hazards, thermal management through heat dissipation, and structural support for internal components in harsh industrial environments.

组件规格

定义
A precision-engineered metal enclosure designed specifically for industrial Ethernet switches, providing electromagnetic interference (EMI) shielding, physical protection against environmental hazards, thermal management through heat dissipation, and structural support for internal components in harsh industrial environments.
工作原理
Functions as a Faraday cage to block external electromagnetic interference while containing internal emissions, provides IP-rated protection against dust and liquids, dissipates heat through conductive metal surfaces, and offers mechanical protection against impacts and vibrations through rigid metal construction.
材料
Galvanized steel (1.2-2.0mm thickness)aluminum alloy (6061-T6 or 5052)or stainless steel (304/316) with powder-coated finish (RAL 7035 or custom colors)corrosion-resistant platingand EMI gasketing materials.
Finish
Powder-coated, anodized, or galvanized
Weight
1.5-5.0kg depending on size
Mounting
DIN-rail or panel mount
IP Rating
IP65/IP67
Dimensions
Standard 19" rack widths
EMI Shielding
≥40dB at 1GHz
Operating Temperature
-40°C to +85°C
标准
IEC 60529IEC 61000-6-2IEC 61000-6-4UL 508NEMA 250

行业分类与别名

金属外壳 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

Inadequate sealing or damaged gaskets->Ingress of dust/moisture causing switch failure->Regular inspection of seals, use of IP67-rated components, and environmental testing
Poor EMI shielding design->Network interference and data corruption->Proper enclosure design with continuous conductivity, EMI testing, and use of shielded cables
Insufficient heat dissipation->Overheating leading to component degradation->Adequate ventilation design, thermal analysis, and use of heat-conductive materials

工业生态与工程逻辑

0
Corrosion in humid environments
1
EMI leakage through openings
2
Thermal overheating
3
Grounding failures
4
Mechanical deformation under stress

合规与检测

tolerance
±0.5mm dimensional tolerance, flatness within 0.2mm/m, surface roughness Ra ≤ 3.2μm
test method
IP testing per IEC 60529, EMI testing per IEC 61000-6-2/4, salt spray testing per ISO 9227, vibration testing per IEC 60068-2-6

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 are the key differences between steel and aluminum enclosures?

Steel provides better EMI shielding and impact resistance, while aluminum offers superior corrosion resistance and lighter weight with good thermal conductivity.

How do I ensure proper EMI shielding with metal enclosures?

Ensure continuous conductive contact between enclosure sections using EMI gaskets, maintain proper grounding, and minimize openings with conductive mesh or honeycomb vents.

What maintenance is required for industrial metal enclosures?

Regular inspection for corrosion, cleaning of ventilation openings, checking seal integrity, and verifying grounding connections to maintain protection ratings.

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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 · 电气设备制造

数据基础

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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: 金属外壳

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