行业组件数据 · 2026

风扇

A fan is a rotating mechanical component in dehumidifiers that circulates air to facilitate moisture removal and heat exchange.

技术定义与适配语境
典型 风扇 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 fan is an essential electromechanical component in dehumidification systems, consisting of a motor-driven impeller that creates airflow. In dehumidifiers, it draws humid air through the evaporator coil for condensation, then passes it over the condenser coil for reheating before discharging drier air. It ensures continuous air circulation across heat exchangers, enabling efficient moisture extraction and maintaining consistent humidity control.

组件规格

定义
A fan is an essential electromechanical component in dehumidification systems, consisting of a motor-driven impeller that creates airflow. In dehumidifiers, it draws humid air through the evaporator coil for condensation, then passes it over the condenser coil for reheating before discharging drier air. It ensures continuous air circulation across heat exchangers, enabling efficient moisture extraction and maintaining consistent humidity control.
工作原理
The fan operates on the principle of forced convection. An electric motor rotates blades (impeller), creating a pressure differential that moves air. In dehumidifiers, it pulls ambient air through the intake, directs it across cold evaporator coils where moisture condenses, then across warm condenser coils to reheat the air, and finally exhausts dehumidified air back into the environment.
材料
Housing: ABS plastic or galvanized steelBlades: Polypropylenealuminumor stainless steelMotor: Copper windings with steel laminations and ball bearingsShaft: Stainless steel or hardened steel.
Voltage
110-240 V AC
Motor Power
10-100 W
Noise Level
30-60 dB(A)
Speed Control
Single/Multi-speed or Variable
Airflow Capacity
100-500 CFM
Impeller Diameter
100-300 mm
标准
ISO 5801ISO 13347DIN 24163

行业分类与别名

风扇 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

Dust accumulation on blades or motor->Reduced airflow and overheating->Implement regular cleaning schedules and use air filters
Bearing wear or lubrication failure->Increased noise, vibration, or motor seizure->Use sealed or self-lubricating bearings and schedule preventive maintenance
Electrical surge or moisture exposure->Motor burnout or short circuit->Install surge protectors and ensure proper sealing in humid environments

工业生态与工程逻辑

0
Motor overheating due to dust accumulation
1
Blade imbalance causing vibration and noise
2
Electrical failure from moisture ingress
3
Reduced airflow from clogged filters

合规与检测

tolerance
Airflow deviation ≤ ±10% of rated capacity; Noise levels within specified dB(A) limits
test method
ISO 5801 for performance testing; ISO 3744 for acoustic measurements; Electrical safety per IEC 60335-2-40

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 purpose of a fan in a dehumidifier?

The fan circulates air through the dehumidifier, moving humid air across cold coils to condense moisture and across warm coils to reheat the air, ensuring efficient dehumidification.

Can a dehumidifier work without a fan?

No, a fan is essential for forced air circulation. Without it, natural convection is insufficient for effective moisture removal, drastically reducing efficiency.

How do I maintain a dehumidifier fan?

Regularly clean blades and housing to prevent dust buildup, check for unusual noises or vibrations, and ensure motor bearings are lubricated if required.

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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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