行业组件数据 · 2026

湍流发生器

A turbulence generator is a critical component in paper machine headboxes that creates controlled turbulence to evenly distribute pulp fibers for uniform paper formation.

技术定义与适配语境
典型 湍流发生器 会按材料、尺寸公差、适配关系和失效风险在 造纸 中评估。

The turbulence generator is an engineered device installed within the headbox of a paper machine, designed to induce controlled hydrodynamic turbulence in the pulp slurry. This turbulence breaks up fiber flocs, prevents sedimentation, and ensures homogeneous distribution of fibers, fillers, and additives across the machine width before the slurry exits the slice onto the forming fabric. It typically consists of multiple channels, tubes, or elements that create micro-turbulence through flow acceleration, deceleration, or directional changes, optimizing fiber orientation and sheet properties.

组件规格

定义
The turbulence generator is an engineered device installed within the headbox of a paper machine, designed to induce controlled hydrodynamic turbulence in the pulp slurry. This turbulence breaks up fiber flocs, prevents sedimentation, and ensures homogeneous distribution of fibers, fillers, and additives across the machine width before the slurry exits the slice onto the forming fabric. It typically consists of multiple channels, tubes, or elements that create micro-turbulence through flow acceleration, deceleration, or directional changes, optimizing fiber orientation and sheet properties.
工作原理
The turbulence generator operates on fluid dynamics principles, utilizing flow obstructions, channel geometries, or pressure differentials to create controlled turbulent eddies in the pulp suspension. As the slurry passes through the generator, shear forces disrupt fiber agglomerates, while momentum exchange promotes uniform mixing. This reduces consistency variations and enhances fiber dispersion, leading to improved paper formation, basis weight uniformity, and reduced defects like streaks or clouds.
材料
Stainless steel (AISI 316L or 304L) for corrosion resistancesometimes with specialized coatings (e.g.ceramicpolymer) to reduce wear and adhesion. Alternative materials include duplex stainless steels or titanium for high-chloride environments.
pH Tolerance
4-10
Pressure Drop
0.1-0.5 bar
Flow Rate Range
100-2000 L/min per meter of width
Channel Diameter
10-50 mm
Turbulence Intensity
5-15%
Operating Temperature
20-70°C
标准
ISO 9001DIN 19569

行业分类与别名

湍流发生器 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 contaminants or fibers->Reduced flow or complete blockage->Install filters upstream, implement regular cleaning schedules, use smooth-surface materials
Material degradation from abrasive pulp->Erosion altering flow geometry->Use wear-resistant coatings, select hardened materials, monitor thickness periodically
Improper installation or alignment->Uneven turbulence across width->Follow manufacturer guidelines, use precision alignment tools, conduct flow tests after installation

工业生态与工程逻辑

0
Clogging from debris or oversized fibers
1
Corrosion from chemical additives
2
Excessive pressure drop reducing efficiency
3
Wear leading to inconsistent turbulence

合规与检测

tolerance
±2% on flow distribution, ±0.1 mm on critical dimensions
test method
Flow visualization, pressure drop measurement, formation analysis using ISO 5350 or TAPPI T 227

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

Why is turbulence important in a paper machine headbox?

Turbulence ensures uniform distribution of fibers and additives, preventing clumping and sedimentation, which leads to consistent paper thickness, strength, and surface properties.

How does a turbulence generator affect paper quality?

It improves formation uniformity, reduces defects like streaks or holes, enhances tensile strength, and optimizes optical properties by evenly dispersing fibers and fillers.

What maintenance is required for turbulence generators?

Regular inspection for wear, corrosion, or clogging; cleaning to prevent buildup; and monitoring pressure drops to ensure optimal performance without excessive energy loss.

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 · 造纸

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: 湍流发生器

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 湍流发生器?

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
毛毡粘合/保持系统
下一个组件
滑动轴承
URN:CNFX:ME:UNIT:TURBULENCE_GENERATOR