紧凑型风扇-低矮型工业风扇选型

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紧凑型风扇

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紧凑型风扇是小尺寸的通风组件，专为那些可用空间有限但又需要可靠散热性能的应用而设计。该类别涵盖紧凑型轴流风机（框架尺寸25mm至120mm）、紧凑型离心风机（30mm至90mm），以及用于特殊气流模式的紧凑型横流风机。紧凑型风扇广泛应用于多个市场，包括消费电子（笔记本电脑、游戏主机、机顶盒）、工业电子（变频驱动器、PLC控制柜）、通信设备（基站、光纤设备）、家用电器（空调、冰箱、烤箱）以及汽车电子（车载信息娱乐系统、电池热管理系统）。它们提供交流（110V/220V）、直流（5V/12V/24V/48V）以及电子换向（EC）三种版本，轴承形式可选滑动轴承或滚珠轴承。脉宽调制（PWM）调速和转速表输出是大多数现代直流小型风扇的标配功能。顶级紧凑型风扇制造商包括依必安派、顺耀、三洋电机和富兰泰。恒瑞备有大量紧凑型风扇现货，多数型号可实现当日发货，并提供具有竞争力的批发价格，同时配备用于查找停产或替代零部件的交叉参考工具。

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制造商料号	Rated Voltage(V)	Size(mm)	Max.Air Flow(m³/h)	Max.Pressure(Pa)	Input Power(W)	Speed(rpm)	Noise(db)

2218F/2TDH4OR-227/A01 \| ebm-papst 48V 99W DC Axial Fan for Equipment Cooling Supporting Equipment Cooling, ebm-papst 2218F/2TDH4OR-227/A01 is a 48 V DC Axial Fan, with a focus on a documented speed of 6,600 rpm. It supports an evidence-based shortlist. Its documented data supports integration planning.	48	φ220*50	1230	1180	99	6600	74
2218F/17TDHH0 \| ebm-papst 48V 50W DC Compact Axial Fan for Equipment Cooling Chosen for Equipment Cooling, ebm-papst 2218F/17TDHH0 is a 48 V DC Compact Axial Fan, built around a documented speed of 5,000 rpm. The figure supports compatibility review. Its documented data supports integration planning.	48	φ220*51	940	725	50	5000	-
2218F/2TDH40 \| ebm-papst 48V 103W DC Compact Axial Fan for Equipment Cooling Built for Equipment Cooling, ebm-papst 2218F/2TDH40 is a 48 V DC Compact Axial Fan, presenting a documented speed of 6,500 rpm. It gives engineers a clear comparison point. Its documented data supports integration planning.	48	φ220*50	1220	1170	103	6500	-
6318/2TDH4PU \| ebm-papst 48V 150W DC Compact Axial Fan for EV Charging Systems Aimed at EV Charging Systems, ebm-papst 6318/2TDH4PU is a 48 V DC Compact Axial Fan, offering a documented speed of 9,200 rpm. This enables specification-led selection. Its documented data supports integration planning.	48	φ172*51	930	620	150	9200	75
6318N/2TDH4P \| ebm-papst 48V 275W DC Compact Axial Fan for EV Charging Systems Adapted for EV Charging Systems, ebm-papst 6318N/2TDH4P is a 48 V DC Compact Axial Fan, centered on a documented speed of 9,000 rpm. This clarifies the model's listed capability. Its documented data supports integration planning.	48	φ172*51	1217	1700	275	9000	-
2218F/2TDH4P \| ebm-papst 48V 103W DC Compact Axial Fan for EV Charging Systems Matched to EV Charging Systems, ebm-papst 2218F/2TDH4P is a 48 V DC Compact Axial Fan, presenting a documented speed of 6,500 rpm. It gives engineers a clear comparison point. Its documented data supports integration planning.	48	φ220*50	1220	-	103	6500	72
2218F/2TDH40U \| ebm-papst 48V 103W DC Compact Axial Fan for EV Charging Systems Created for EV Charging Systems, the ebm-papst 2218F/2TDH40U is a 48 V DC Compact Axial Fan, combining its format with a documented speed of 6,500 rpm. The rating aids system-fit checks.	48	φ220*50	1220	1170	103	6500	-
2218F/2TDH4OR \| ebm-papst 48V 103W DC Compact Axial Fan for EV Charging Systems Prepared for EV Charging Systems, the ebm-papst 2218F/2TDH4OR is a 48 V DC Compact Axial Fan, whose key figure is a documented speed of 6,500 rpm. It gives buyers a documented reference.	48	220*50	1220	44	103	6500	74
3956 \| ebm-papst 230V 11W AC Axial Fan for Electronics Cooling The ebm-papst 3956 is a high-performance ac axial fan engineered for electronics and industrial equipment. It provides reliable airflow and efficient thermal management for demanding equipment.	230	929225	53	-	11	2650	35
7056ES \| ebm-papst 230V 27W AC Axial Fan for Electronics Cooling The ebm-papst 7056ES is a high-performance ac axial fan engineered for electronics and industrial equipment. It provides reliable airflow and efficient thermal management for demanding equipment.	230	φ17215038	320	60	27	2800	51
4412FNH \| ebm-papst 12V 12W DC Axial Fan for Electronics Cooling The ebm-papst 4412FNH is a high-performance dc axial fan engineered for electronics and industrial equipment. It provides reliable airflow and efficient thermal management for demanding equipment.	12	12012025	225	200	12	5400	55
3214JH \| ebm-papst 24V 9W DC Axial Fan for Electronics Cooling The ebm-papst 3214JH is a high-performance dc axial fan engineered for power supplies. It delivers reliable airflow, efficient cooling and dependable operation in compact equipment.	24	929238	146	-	9	6800	-
DV5214/2N \| ebm-papst 24V 18.5W DC Diagonal Fan for Electronics Cooling The ebm-papst DV5214/2N is a high-performance dc diagonal fan engineered for variable-frequency drives. It provides efficient airflow and dependable thermal management in compact, demanding equipment.	24	12712738	270	-	18.5	5000	-
6314/2TDH4P \| ebm-papst 24V 150W DC Axial Fan for Electronics Cooling The ebm-papst 6314/2TDH4P is a high-performance dc axial fan engineered for control cabinets and enclosures. It provides reliable airflow and efficient thermal management for demanding equipment.	24	φ172*51	927	1050	150	9200	-
614NGM \| ebm-papst 24V 1.7W DC Axial Fan for Electronics Cooling The ebm-papst 614NGM is a high-performance dc axial fan engineered for drive modules. It provides efficient airflow, stable thermal management and dependable operation in space-constrained equipment.	24	606025	32	-	1.7	4100	-
4890N \| ebm-papst 230V 10W AC Axial Fan for Electronics Cooling The ebm-papst 4890N is a high-performance ac axial fan engineered for electronics and industrial equipment. It provides reliable airflow and efficient thermal management for demanding equipment.	230	12012038	76	16	10	1550	-
4856ZWU \| ebm-papst 230V 12W AC Axial Fan for Electronics Cooling The ebm-papst 4856ZWU is a high-performance ac axial fan engineered for electronics and industrial equipment. It provides reliable airflow and efficient thermal management for demanding equipment.	230	12012038	104	24	12	1800	3.9
4856Z \| ebm-papst 230V 13W AC Axial Fan for Electronics Cooling The ebm-papst 4856Z is a high-performance ac axial fan engineered for electronics and industrial equipment. It provides reliable airflow and efficient thermal management for demanding equipment.	230	11911938	98	-	13	1700	-
4850N \| ebm-papst 230V 10W AC Axial Fan for Electronics Cooling The ebm-papst 4850N is a high-performance ac axial fan engineered for electronics and industrial equipment. It provides reliable airflow and efficient thermal management for demanding equipment.	230	11911938	102	-	10	1850	-
4656NU \| ebm-papst 230V 19W AC Axial Fan for Electronics Cooling The ebm-papst 4656NU is a high-performance ac axial fan engineered for power supplies. It delivers reliable airflow, efficient cooling and dependable operation in compact equipment.	230	11911938	110	90	19	2600	44

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关于紧凑型风扇

如何选择合适的紧凑型风扇

确定紧凑型风扇最可靠的方法是从系统出发，而不是从产品目录出发。先实测或计算风量和压力需求，再加上安装位置的尺寸限制，最后才从曲线能以裕量覆盖您工作点的系列中筛选。

电气匹配是下一道关口。确认供电电压——小型电子散热常用 12 V、24 V 或 48 V DC，设备和机柜散热常用 115 V 或 230 V AC——并确定是否需要调速。EC 风机支持 PWM 或 0-10 V 信号调速，并可通过测速输出反馈转速，是变风量系统的默认之选；AC 风机在定速工况下则依然是高性价比方案。

接下来按环境筛选。高温环境、粉尘或潮湿负载决定了 IP 防护等级和轴承选择——滚珠轴承能让风量和噪音多年保持稳定，含油轴承则适合轻载卧式安装。UL、CE、RoHS 等法规认证要求应在入围名单提交采购前确认，同时确定允许的最大声压级（dBA）。

流程的最后是确认供应而不只是确认参数：确认当前库存和补货交期，取得规格书和尺寸图，确保机械接口在下单前验证完毕。把风量和压力需求发给我们，工程师将为您确认匹配度最高的系列 —— 该分类今天共有 203 件产品可供选购。

紧凑型风扇的典型应用场景与案例

我们销售工程师的日常工作围绕紧凑型风扇展开：数据中心散热、制冷与冷链项目、建筑通风、通信基站、医疗设备和工业控制柜——在这些环境中，风机停转就意味着业务停摆。正是这种对真实安装场景的日常积累，让我们在每一次选型中不只会看曲线，更清楚哪些型号能经受粉尘、高温、连续运行和维护空间受限的考验。

一个典型案例：某设备制造商需要更换控制柜内一台老旧 AC 风机，且柜体停机时间不能超过一小时。通过逐一核对机壳尺寸、电压和风量曲线，我们提供了带匹配测速信号的在产系列直接替换型号，更换工作在一个计划维护窗口内完成。

制冷与冷链客户带来另一种典型情况：损坏的冷凝器风机数周内无法到货。通过比对直径、转速、轴承和 IP 防护等级，我们从现货提供功能等效的机组，让系统当周恢复运行——这也是众多维修服务公司保存我们联系方式的原因。

从单件紧急替换到面向设备制造商的批量供应，每一单 ebmpapst 询价我们都遵循同一原则：先核实参数，再报价——确保送到现场的就是项目真正需要的那台风机。

紧凑型风扇采购常见问题解答

批量采购前可以单件下单或申请样品吗？

欢迎单件订购和样品申请——许多客户都会先在系统中验证一台样机，再决定批量采购。标准现货型号不设最低起订量，且多数复购订单可在批量货款中抵扣样品费。请告诉我们计划使用的数量，我们将同时给出两种方案的报价。

是否支持紧凑型风扇的定制或 OEM 版本？

可以。除标准目录型号外，我们可以洽谈修改引线、接口、调速曲线、IP 防护升级或 OEM 贴牌包装等方案。定制通常从约定的年用量起步；我们的工程师会先评审您的需求，并在任何承诺之前确认可行性、模具费用和交期。

贵司提供怎样的质保和售后支持？

每台机组均享受制造商针对材料和工艺缺陷的质保，索赔全程由我们协助处理，您只需对接一家供应商，无需跨国追查工厂。如在使用中出现故障，请提供序列号、运行工况和照片，我们将按报价约定的方式安排更换或退款。

袋装

袋装（Bag packaging）是指由制造商将指定数量的产品装入袋、密封袋或类似容器中，作为一个整体出售，无需重新包装。该术语也用于描述套件/组合装，即组件按零件号或参数值分装在独立的袋子中，而不是装入分格盒或类似的刚性容器。

紧凑型风扇

紧凑型风扇

紧凑型风扇的类型

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关于紧凑型风扇

如何选择合适的紧凑型风扇

紧凑型风扇的典型应用场景与案例

紧凑型风扇采购常见问题解答

批量采购前可以单件下单或申请样品吗？

是否支持紧凑型风扇的定制或 OEM 版本？

贵司提供怎样的质保和售后支持？