行业组件数据 · 2026

泡沫发生器(多孔石)

Industrial foam generator using porous stone technology for precise flux application in soldering processes

技术定义与适配语境
典型 泡沫发生器(多孔石) 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 foam generator component that utilizes a porous stone diffuser to create controlled, uniform foam from liquid flux solutions. This component is integrated into flux applicator systems to deliver consistent foam density and bubble size distribution for optimal flux coverage on printed circuit boards and electronic assemblies prior to soldering operations.

组件规格

定义
A precision foam generator component that utilizes a porous stone diffuser to create controlled, uniform foam from liquid flux solutions. This component is integrated into flux applicator systems to deliver consistent foam density and bubble size distribution for optimal flux coverage on printed circuit boards and electronic assemblies prior to soldering operations.
工作原理
Operates on the Venturi effect and capillary action principles. Compressed air or inert gas is forced through the porous stone matrix, creating negative pressure that draws liquid flux into the stone's micro-pores. The gas-liquid mixture forms uniform bubbles as it passes through the stone's interconnected pore structure, producing stable foam with controlled density and bubble size.
材料
High-purity alumina ceramic porous stone (typically 99.5% Al₂O₃)stainless steel housing (316L grade)PTFE gaskets and sealspolypropylene or PVDF fluid contact components
Porosity
30-50%
Flow Rate
0.5-5.0 L/min
Pore Size
10-100 microns
Foam Density
0.05-0.15 g/cm³
Temperature Range
10-40°C
Operating Pressure
0.5-3.0 bar
Bubble Size Distribution
0.5-2.0 mm diameter
标准
ISO 9001ISO 14001DIN EN 61010-1IPC J-STD-001

行业分类与别名

泡沫发生器(多孔石) 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

Accumulation of flux residues in pores->Reduced foam output and inconsistent density->Implement regular cleaning schedule with approved solvents and backflushing procedures
Chemical incompatibility with aggressive flux formulations->Degradation of porous stone structure->Verify material compatibility before use and conduct periodic material integrity tests
Mechanical stress from pressure spikes->Cracking or fragmentation of porous stone->Install pressure regulators and surge protectors in the air supply line

工业生态与工程逻辑

0
Pore clogging leading to inconsistent foam
1
Chemical degradation of porous stone
2
Pressure fluctuations affecting foam stability
3
Contamination from improper cleaning
4
Mechanical damage to fragile stone elements

合规与检测

tolerance
±5% foam density consistency, ±10% flow rate variation, pore size distribution within ±15% of specification
test method
ASTM F312 for foam density measurement, IPC-TM-650 for flux application testing, manufacturer's proprietary bubble size analysis

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

How often should porous stone foam generators be cleaned?

Daily cleaning is recommended for continuous operation. Use manufacturer-approved cleaning solutions and follow proper backflushing procedures to prevent pore clogging and maintain consistent foam quality.

What causes inconsistent foam density in porous stone generators?

Common causes include: clogged pores from flux residue, incorrect air-to-liquid ratio, worn porous stone elements, pressure fluctuations in the supply system, or incompatible flux chemistry damaging the stone material.

Can porous stone generators be used with all types of flux?

No. Compatibility depends on flux chemistry. Rosin-based and water-soluble fluxes are generally compatible, but some no-clean fluxes containing specific additives may degrade the porous stone material over time. Always verify compatibility with the manufacturer.

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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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URN:CNFX:ME:UNIT:FOAM_GENERATOR_POROUS_STONE_