行业组件数据 · 2026

磁芯组件

Magnetic core assembly for industrial magnetic drums and rollers, providing controlled magnetic fields for material handling and separation.

技术定义与适配语境
典型 磁芯组件 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 precision-engineered magnetic assembly consisting of permanent magnets or electromagnets arranged within a protective housing, designed specifically for integration into magnetic drums and rollers. This component generates a consistent magnetic field across the drum surface to attract, hold, or separate ferrous materials in industrial processes. It features optimized magnetic circuit design, thermal management, and mechanical mounting interfaces for reliable operation in demanding environments.

组件规格

定义
A precision-engineered magnetic assembly consisting of permanent magnets or electromagnets arranged within a protective housing, designed specifically for integration into magnetic drums and rollers. This component generates a consistent magnetic field across the drum surface to attract, hold, or separate ferrous materials in industrial processes. It features optimized magnetic circuit design, thermal management, and mechanical mounting interfaces for reliable operation in demanding environments.
工作原理
Operates by generating a magnetic field through permanent magnets (neodymium, ferrite) or electromagnets. When integrated into a rotating drum/roller, the magnetic field attracts ferrous materials from conveyed materials. The magnetic force is maintained across the working surface while non-magnetic materials continue along the conveyor path. Electromagnetic versions allow adjustable field strength through current control.
材料
Core: Neodymium (NdFeB) N42-N52 gradeFerrite (SrFe12O19)or AlNiCo alloys. Housing: 304/316 stainless steel or powder-coated carbon steel. Insulation: Class H (180°C) epoxy or polyimide for electromagnetic coils. Structural components: Aluminum alloy or engineering plastics for non-magnetic parts.
Weight
5-50kg depending on drum diameter
IP Rating
IP65 minimum
Field Uniformity
±10% across working surface
Magnetic Strength
800-5000 Gauss surface field
Power Consumption
0-500W (electromagnetic)
Temperature Rating
-40°C to 150°C operational
标准
ISO 9001DIN 1543IEC 60404-8-1

行业分类与别名

磁芯组件 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

Overheating beyond Curie temperature->Permanent demagnetization->Install temperature sensors with automatic shutdown, use high-temperature grade magnets (N42SH+), ensure adequate cooling
Mechanical impact during installation->Cracked magnet segments, reduced field strength->Use protective shipping fixtures, follow installation torque specifications, implement handling training
Moisture ingress into housing->Corrosion, short circuits in electromagnetic coils->Maintain IP65 seals, use stainless steel housing, apply conformal coating to electrical components

工业生态与工程逻辑

0
Demagnetization at high temperatures
1
Physical damage from impact
2
Corrosion in humid environments
3
Magnetic field interference with nearby equipment

合规与检测

tolerance
Magnetic field uniformity: ±10% across working surface. Dimensional tolerance: ±0.5mm on mounting interfaces.
test method
Gauss meter measurement per IEC 60404-14, thermal cycling test (-40°C to 150°C), IP65 water ingress test, vibration test per ISO 10816

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 maintenance does a magnetic core assembly require?

Minimal maintenance: periodic inspection for physical damage, cleaning of accumulated ferrous debris, and verification of magnetic strength (annual gauss meter check). Electromagnetic versions require coil resistance testing.

Can magnetic strength be adjusted in permanent magnet assemblies?

No, permanent magnet assemblies have fixed strength. For adjustable applications, electromagnetic cores with variable current control are recommended.

What is the typical lifespan of these assemblies?

15-20 years for permanent magnet versions with <5% flux loss. Electromagnetic versions: 10-15 years depending on insulation degradation and duty cycle.

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CNFX Industrial Component Index · 机械和设备制造

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。

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