行业组件数据 · 2026

过滤器框架

Structural support component for HEPA filters in industrial air filtration systems

技术定义与适配语境
典型 过滤器框架 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 rigid structural frame designed to securely hold and seal HEPA filter media within filtration units, providing dimensional stability, proper airflow distribution, and leak prevention in cleanroom and industrial ventilation applications

组件规格

定义
A rigid structural frame designed to securely hold and seal HEPA filter media within filtration units, providing dimensional stability, proper airflow distribution, and leak prevention in cleanroom and industrial ventilation applications
工作原理
Provides mechanical support and sealing surface for HEPA filter media, maintaining proper filter geometry under pressure differentials while ensuring airtight sealing at filter-perimeter interfaces to prevent bypass contamination
材料
Galvanized steel (SGCC)aluminum alloy (6061-T6)or stainless steel (304/316) with powder-coated or anodized surface finish for corrosion resistance
Leakage Rate
≤0.01% of airflow
Surface Finish
Ra ≤ 1.6 μm
Frame Thickness
1.5-3.0 mm
Pressure Rating
≥2500 Pa
Temperature Range
-20°C to 80°C
Flatness Tolerance
±0.5 mm/m
标准
ISO 29463DIN 24185EN 1822

行业分类与别名

过滤器框架 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 material thickness or improper welding->Frame deformation under operational pressure->Implement finite element analysis during design, use thicker gauge materials for high-pressure applications, and conduct pressure testing during quality control
Insufficient surface protection or material incompatibility->Corrosion leading to structural weakness and contamination->Apply appropriate coatings (powder coating for steel, anodizing for aluminum), use corrosion-resistant materials in humid environments, and implement regular inspection protocols
Poor manufacturing tolerances or gasket compression issues->Air bypass around filter edges reducing filtration efficiency->Maintain tight flatness tolerances (±0.5 mm/m), use compressible gasket materials with proper compression ratios, and implement leak testing during assembly

工业生态与工程逻辑

0
Frame deformation under pressure differentials
1
Corrosion in humid environments
2
Improper sealing leading to filter bypass
3
Galvanic corrosion in mixed-material assemblies

合规与检测

tolerance
Dimensional tolerance ±0.5 mm, flatness tolerance ±0.5 mm/m, perpendicularity tolerance ±0.5°
test method
Pressure decay test for leakage verification, coordinate measuring machine (CMM) for dimensional inspection, salt spray test for corrosion resistance per ASTM B117

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 primary function of a filter frame in HEPA systems?

The filter frame provides structural integrity to maintain filter media geometry under pressure, ensures proper sealing to prevent air bypass, and facilitates secure installation within filtration units

How do you select the appropriate material for filter frames?

Material selection depends on application environment: galvanized steel for general industrial use, aluminum for lightweight applications, and stainless steel for corrosive or sterile environments like pharmaceuticals or food processing

What standards apply to HEPA filter frame manufacturing?

Key standards include ISO 29463 for HEPA/ULPA filter classification, DIN 24185 for ventilation components, and EN 1822 for filter testing methods and efficiency verification

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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
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请求制造能力信息: 过滤器框架

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URN:CNFX:ME:UNIT:FILTER_FRAME