行业组件数据 · 2026

扩散器主体

A precision-engineered component that evenly distributes gas flow in industrial systems.

技术定义与适配语境
典型 扩散器主体 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。

The diffuser body is the main structural component of a gas diffuser or shroud assembly, designed to receive incoming gas flow and distribute it uniformly through multiple outlet ports or across a designated area. It serves as the housing that contains internal baffles, vanes, or perforated plates that control flow characteristics, reduce turbulence, and ensure consistent pressure distribution. In industrial applications, it's critical for processes requiring precise gas mixing, aeration, or ventilation.

组件规格

定义
The diffuser body is the main structural component of a gas diffuser or shroud assembly, designed to receive incoming gas flow and distribute it uniformly through multiple outlet ports or across a designated area. It serves as the housing that contains internal baffles, vanes, or perforated plates that control flow characteristics, reduce turbulence, and ensure consistent pressure distribution. In industrial applications, it's critical for processes requiring precise gas mixing, aeration, or ventilation.
工作原理
The diffuser body operates on fluid dynamics principles, utilizing internal geometry (such as diverging sections, guide vanes, or perforated plates) to convert high-velocity, turbulent incoming gas into a low-velocity, uniform flow. Pressure energy is converted to kinetic energy, with flow resistance elements creating backpressure to ensure even distribution across all outlets. Bernoulli's principle and conservation of mass govern the flow behavior within the component.
材料
Typically manufactured from corrosion-resistant materials: 316L stainless steel (for chemical resistance)aluminum alloys (for lightweight applications)or engineered plastics like PTFE/PVDF (for highly corrosive environments). Material selection depends on gas compositiontemperature (range: -50°C to 400°C)and pressure requirements.
Flow Capacity
5-500 m³/h
Surface Finish
Ra ≤ 3.2 μm
Pressure Rating
0-10 bar
Connection Types
Flanged, threaded, or welded
Temperature Range
-50°C to 400°C
Dimensional Tolerance
±0.1 mm
标准
ISO 5167DIN 1952ASME B16.5

行业分类与别名

扩散器主体 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

Incorrect material selection for gas composition->Corrosion and leakage->Implement material compatibility testing and use corrosion-resistant alloys/coatings
Poor manufacturing tolerances->Uneven flow distribution->Apply strict dimensional controls and flow testing during production

工业生态与工程逻辑

0
Flow maldistribution leading to process inefficiency
1
Material corrosion from aggressive gases
2
Mechanical failure under cyclic pressure loading
3
Clogging from particulate contamination

合规与检测

tolerance
Dimensional tolerance per ISO 2768-m, pressure rating compliance with ASME B31.3
test method
Flow uniformity testing per ISO 5167, pressure testing per ASME BPVC Section VIII, material certification per ASTM standards

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 diffuser body?

To evenly distribute gas flow across multiple outlets or a designated area while reducing turbulence and maintaining consistent pressure.

How do I select the right material for a diffuser body?

Consider gas composition (corrosiveness), operating temperature/pressure, and compatibility with system materials. Common choices include 316L stainless steel for general use or PTFE for highly corrosive environments.

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 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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扩散器连接点
URN:CNFX:ME:UNIT:DIFFUSER_BODY