行业组件数据 · 2026

孔板

Precision orifice plate for beverage carbonation systems controlling CO2 flow and bubble size.

技术定义与适配语境
典型 孔板 会按材料、尺寸公差、适配关系和失效风险在 饮料制造 中评估。

A calibrated orifice plate is a critical flow-restricting component in precision beverage carbonation nozzles, designed to create a pressure differential that meters carbon dioxide (CO2) injection into liquids. It features a precisely machined aperture that controls gas flow rate, bubble nucleation size, and dissolution efficiency during carbonation processes. Engineered for food-grade applications, it ensures consistent beverage quality by maintaining exact carbonation levels while preventing over-pressurization.

组件规格

定义
A calibrated orifice plate is a critical flow-restricting component in precision beverage carbonation nozzles, designed to create a pressure differential that meters carbon dioxide (CO2) injection into liquids. It features a precisely machined aperture that controls gas flow rate, bubble nucleation size, and dissolution efficiency during carbonation processes. Engineered for food-grade applications, it ensures consistent beverage quality by maintaining exact carbonation levels while preventing over-pressurization.
工作原理
Operates on the Bernoulli principle and orifice flow equations, where gas passing through the restricted aperture accelerates, creating a pressure drop (ΔP) proportional to flow rate. This controlled restriction: 1) Meters CO2 volume per time unit, 2) Generates fine bubble streams through shear forces at the aperture edge, 3) Maintains stable downstream pressure for consistent carbonation. The plate's thickness-to-diameter ratio and edge geometry determine flow characteristics and bubble size distribution.
材料
316L stainless steel (food-gradecorrosion-resistant)with optional PEEK or PTFE coatings for chemical inertness. Surface finish: Ra ≤ 0.8 μm. Hardness: 150-200 HV. Complies with FDA 21 CFR and EU 10/2011 for food contact.
Thickness
1.5-3.0 mm
Pressure Rating
Up to 10 bar
Aperture Diameter
0.2-1.5 mm (±0.01 mm tolerance)
Temperature Range
-10°C to 80°C
Bubble Size Generated
50-200 μm
Flow Coefficient (Cv)
0.05-0.3
标准
ISO 5167DIN 1952ASME B31.3

行业分类与别名

孔板 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

Mineral scale buildup from hard water->Reduced flow rate and inconsistent carbonation->Install upstream water softeners, implement regular acid cleaning cycles
Cyclic pressure stress->Fatigue cracks around aperture edge->Use stress-relieved materials, design with radiused aperture edges, implement pressure surge protection
Improper gasket seating during installation->CO2 leakage and pressure loss->Use alignment pins, torque-controlled installation, and leak-test protocols

工业生态与工程逻辑

0
Aperture clogging from mineral deposits
1
Corrosion from acidic beverages
2
Fatigue cracking from pressure cycling
3
Improper installation causing leaks

合规与检测

tolerance
Aperture diameter: ±0.01 mm, Flatness: 0.005 mm, Surface roughness: Ra ≤ 0.8 μm
test method
Flow calibration per ISO 5167 using water/CO2, bubble size analysis via high-speed imaging, material certification per ASTM A240

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 does orifice plate aperture size affect carbonation?

Smaller apertures (0.2-0.5 mm) create higher pressure drops and finer bubbles for rapid dissolution, ideal for still beverages. Larger apertures (0.8-1.5 mm) allow higher flow rates for pre-carbonated liquid topping.

What maintenance is required for carbonation orifice plates?

Monthly inspection for mineral deposits or corrosion, cleaning with food-grade citric acid solutions, and annual calibration check using flow meters. Replace if aperture deformation exceeds 5% of specified diameter.

Can orifice plates be used with different gas types?

Yes, but flow characteristics change with gas density. Recalibration is needed when switching between CO2, N2, or mixed gases. Material compatibility must be verified for each gas type.

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 · 饮料制造

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。

请求制造能力信息: 孔板

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 孔板?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
夹持爪
下一个组件
孔板/喷嘴
URN:CNFX:ME:UNIT:ORIFICE_PLATE