行业验证制造数据 · 2026

电离棒

基于 CNFX 目录中多个工厂资料的聚合洞察,电离棒 在 计算机、电子和光学产品制造 行业中通常会围绕 标准工业配置 到 重载生产要求 进行能力评估。

技术定义与核心装配

一个典型的 电离棒 通常集成 Emitter Points/Array 与 High Voltage Power Supply。CNFX 上列出的制造商通常强调 Stainless Steel 结构,以支持稳定的生产应用。

An electrostatic discharge (ESD) control device that neutralizes static charges on surfaces by emitting ions.

技术定义

A critical component within antistatic systems, the Ionizing Bar is designed to eliminate static electricity from surfaces of materials, products, or equipment. It functions by generating a balanced stream of positive and negative ions that neutralize static charges, thereby preventing electrostatic discharge events that can damage sensitive electronic components, attract contaminants, or cause production issues in manufacturing environments.

工作原理

The Ionizing Bar operates by applying a high voltage to sharp emitter points or a conductive element. This creates a corona discharge, ionizing the surrounding air molecules. The generated positive and negative ions are then blown or dispersed by an integrated fan or airflow system onto the target surface. The ions attach to oppositely charged particles on the surface, neutralizing the static electricity and bringing the surface to an electrically balanced state.

主要材料

Stainless Steel Aluminum Alloy Tungsten Emitter Points

组件 / BOM

Emitter Points/Array
Sharp points where high voltage is concentrated to create the corona discharge and ionize air molecules.
材料: Tungsten or Stainless Steel
Generates and regulates the high voltage required for ionization, often with feedback for ion balance control.
材料: Electronic Components (PCB, Transformers)
Housing/Bar Body
Protects internal components, provides structural integrity, and often acts as a ground reference or electrode.
材料: Anodized Aluminum or Stainless Steel
Creates an airflow to project ions towards the target surface, increasing the effective range and neutralization speed.
材料: Plastic, Aluminum

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Contaminant accumulation on emitter tips exceeding 50 μm thickness Ion current reduction below 0.05 mA, creating 500 V/m electrostatic field imbalance Integrated self-cleaning cycle using 40 kHz ultrasonic vibration during maintenance intervals
Power supply ripple exceeding 5% of nominal 2.0 kV DC output Inconsistent ion generation causing ±15% charge neutralization variance Multi-stage filtering with 0.1% tolerance capacitors and 100 dB common-mode rejection

工程推理

运行范围
范围
0.5-2.0 kV DC at 0.1-1.0 mA current output
失效边界
Ion emission ceases below 0.3 kV or above 2.5 kV due to insufficient ionization or dielectric breakdown
Corona discharge failure occurs when electric field strength exceeds air dielectric strength of 3.0 MV/m at STP, causing uncontrolled arcing and emitter tip erosion
制造语境
电离棒 在 计算机、电子和光学产品制造 中会按材料、工艺窗口和检验要求共同评估。

别名与俗称

Static Neutralizing Bar ESD Ionizing Bar

行业别名与关键词

该产品在 CNFX 数据库中的搜索词、别名和技术称呼。

应用产品 / 所属系统

该产品或部件会出现在以下工业系统、设备或上级产品中。

应用匹配与尺寸矩阵

运行限制
pressure:0 to 2 bar
flow rate:0 to 30 m/s
temperature:-20°C to 80°C
slurry concentration:Not applicable (dry media only)
兼容性
Plastic film surfacesElectronic component handling areasPackaging material production lines
不适用:Explosive or flammable atmospheres
选型所需数据
  • Surface area to be neutralized (m²)
  • Required neutralization time (seconds)
  • Static charge level (kV)

可靠性与工程风险分析

失效模式与根因
Emitter Tip Contamination
原因:Accumulation of dust, oil, or particulate matter on emitter points, blocking ion generation and reducing electrostatic neutralization efficiency.
Power Supply Degradation
原因:Voltage instability, component aging, or environmental factors (humidity, temperature) leading to insufficient or erratic high-voltage output, compromising ionization performance.
维护信号
  • Visible sparking or arcing from the bar, indicating excessive voltage or damaged emitters.
  • Audible buzzing or crackling sounds beyond normal operation, signaling electrical faults or contamination buildup.
工程建议
  • Implement regular cleaning schedules using isopropyl alcohol and soft brushes to prevent contamination without damaging emitter tips.
  • Install environmental controls (e.g., humidity regulation, air filtration) to reduce airborne contaminants and stabilize operating conditions, prolonging component life.

合规与制造标准

参考标准
ISO 14644-1:2015 Cleanrooms and associated controlled environmentsANSI/ESD S20.20-2021 Protection of Electrical and Electronic Parts, Assemblies and EquipmentDIN EN 61340-5-1:2016 Electrostatics - Protection of electronic devices from electrostatic phenomena
制造精度
  • Ion Balance: +/- 10V
  • Discharge Time: +/- 0.5 seconds
质量检验
  • Ion Balance Test
  • Discharge Time Test

生产该产品的制造商

具备该产品生产能力的中国制造商与相关工厂资料。

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。

供应链相关产品与组件

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A device or system designed to prevent, reduce, or eliminate the buildup of static electricity on surfaces, materials, or components.

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音频放大器

用于增强音频信号功率以驱动扬声器或其他输出换能器的电子设备。

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自动化计算机机箱装配系统

用于计算机机箱和外壳自动化装配的工业机器人系统。

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常见问题

How does an ionizing bar prevent ESD damage in electronics manufacturing?

The ionizing bar emits positively and negatively charged ions that neutralize static electricity on surfaces and materials, preventing electrostatic discharge that can damage sensitive electronic components during manufacturing and assembly processes.

What maintenance is required for tungsten emitter points in ionizing bars?

Tungsten emitter points typically require periodic cleaning to remove contamination and ensure optimal ion emission. Maintenance frequency depends on the operating environment, with cleanroom applications requiring less frequent cleaning than industrial settings.

Can ionizing bars be integrated into automated manufacturing lines?

Yes, ionizing bars are designed for integration into automated production lines. They can be mounted above conveyor systems, workstations, or within equipment enclosures, and many models feature remote control capabilities and monitoring interfaces for seamless automation integration.

我可以直接联系工厂吗?

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 Index v2.6.05 · 计算机、电子和光学产品制造

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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