直流风扇-12V/24V直流供电工业风扇在线

直流风扇

178 个结果

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Rated Voltage(V)

Size(mm)

119*119*38 80*80*38 92*92*38 92*92*32 92*92*25 40*40*10 120*120*38 40*40*28 50*50*15 60*60*15 60*60*25 172φ*51 172*150*51 80*80*25 120x120x38 40*40*20 120*120*25 175 60*60*38 40*40*15 50x50x20 70*70*25 70*70*20 40x40x28 50*50 70x70x25 60×60×25 92*92*20 30*30*10 60×60×10.00 15x15x3.5 172×150×51 φ200*53 80*80*15 60×60×25.4 40×40×28 60×60×25.40 80x80x25.4 51*15 60*60*10 70x70x15 92×92×38 80*80*80 60×60×38 120×120×38 Ø225×99.00 60x60x10 50x50x32 40×40×10 80×80×25 38x38x28 60*60*25.4 φ120*54 55*55*8 80×80×38 70*70*25.4 ø250*89 50*50*20 120x120x25.4 80x80x38 172×150×50.8 127×127×38 40x40x15 80×80×32 60x60x25.4 70*70*38 80×80×38.00 92x92x25.4 75.7×75.7×30 75.7×75.7×25.00 60x60x15 50x50x10 80×80×15.00 139.7×139.7×50.8 80x80x15 70×70×15.00 92×92×38.00

Max.Air Flow(m³/h)

19 42 308 222 79 115 61 204 225 1030 28 6 17 258 176.307 17.17 32.98 85.34 430 25.211 34.5 26.843 88.349 60.3 20.5 79.73 187 136 297.4 46.75 65.28 65.195 59.5 40.8 361.42 115.26 136.34 58.055 17.2 221 27.6 26.5 19.6 6.8 30.4 8.7 258.1 59.1 91.8 40.3 16 129.37 51.816 7.3 29.4 47.1 220 36 0.525 553 72 569.5 113.9 297.551 760 897 1268.37 136.2 409.7 13.855 65.2 45 71.4 7.803 63.78 247.2 727.6 297.5 113.3 37 322.8 323.85 1296 22.8 53.64 85.68 13.9 125.5 88.4 85.7 27.4 287.4 112 85.3 37.06 38.6 182.41 93.6 219.9 361 92.82 72.59 60.6 113.88 161.64 255.42 25.8 256 13.77 73.8 225.24 168.24 507.6 540.6 174 111.52 49.64 51.8 339.8 39.7 58.14 22.1 25 19.3 105.3 85.6 64.8 105.74 123.6 98.4 26 104.2 46.8 26.1 140.539 19.38 82.2 464 44.251 66.5 6.358 82.92 47.9 53.4 145.2

Max.Pressure(Pa)

16 9 75.51 13.5 14.4 17 453.2 135.5 103.7 78.5 126.8 21.7 196.8 4897.1 142.2 142 52 34.3 267.8 87.5 53.3 48.7 62.9 42.2 97.6 716.6 202.3 21.6 784.7 135.4 54.03 52.27 581.4 487.5 1113.4 433.2 174.4 173 672.6 16.18 261.94 230.7 47.3 50.5 87.7 299.7 6.8 140.2 17.8 242.1 356.5 846.9 88.3 359.7 269.5 1237.7 107.9 103.6 53.8 39.5 97.58 42.17 75.81 121.9 154.9 12.5 190.7 505.73 250.46 233.4 770 128.8 85.9 188.6 52.5 105.1 114.3 5.5 89.4 112.8 216.7 136.2 55.11 119.6 243.3 122.4 74 38.54 210.2 41.58 42.6 202.31 194.5 11 75.2 42.66 30.6 32.17 101

Input Power(W)

Speed(rpm)

Noise(db)

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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)

BFB0712H \| Delta Electronics 12VDC 2.64W Centrifugal Blower for Electronic Equipment Cooling BFB0712H supplies centrifugal blower airflow for local electronic equipment cooling on 12VDC. Its 75.7 x 75.7 x 30 mm body is listed at 2900 rpm, with 119.6 Pa maximum static pressure and a 2.64 W input rating.	12	75.7×75.7×30	19	119.6	2.64	2900	38
AFB1224GHE-C \| Delta Electronics 24VDC 27.6W Axial Fan for Server and Power Supply Cooling AFB1224GHE-C is a 24VDC axial fan for server chassis, with 409.7 m3/h listed maximum airflow. Its 27.6 W input differs from the 12VDC GHE entry; retain the -C suffix when checking connector and control configuration.	24	12012038	409.7	-	27.6	5200	62
AFB0912HH \| Delta Electronics 12VDC 3W Axial Fan for Server, Storage and Power Supply Cooling AFB0912HH supports storage-enclosure cooling with a 12VDC axial fan design. At 3200 rpm and 3 W listed input, it represents a distinct operating choice among the supplied 92 mm fans, with a specified 25.4 mm depth.	12	92x92x25.4	98.4	55.11	3	3200	38
AFB0824SHE \| Delta Electronics 24VDC 8.4W Axial Fan for Server and Power Supply Cooling Server chassis with space for a 38 mm-deep fan can consider AFB0824SHE, an 80 mm axial model powered by 24VDC. Its listed airflow ceiling is 123.6 m3/h, a useful comparison point for enclosure ventilation designs.	24	80×80×38.00	123.6	136.2	8.4	5000	46
AFB0712VHE \| Delta Electronics 12VDC 8.4W Axial Fan for Server and Power Supply Cooling A deeper 70 x 70 x 38 mm frame distinguishes AFB0712VHE for server and power-supply cooling. The 12VDC axial fan lists 7000 rpm operation and 216.7 Pa maximum pressure, with an 8.4 W input rating.	12	707038	105.74	216.7	8.4	7000	51
AFB0624EH-AF00 \| Delta Electronics 24VDC 5.76W Axial Fan for Server and Power Supply Cooling AFB0624EH-AF00 offers 24VDC axial fan cooling for a server enclosure with a 60 mm mounting format. Its 25.4 mm depth is a specific fit requirement, while the 6800 rpm rating distinguishes this EH configuration.	24	60x60x25.4	64.8	135.5	5.76	6800	46.5
AFB0612DH-A \| Delta Electronics 12VDC 10.08W Axial Fan for Server and Power Supply Cooling AFB0612DH-A emphasizes a 9000 rpm rating within a 60 x 60 x 25.4 mm axial fan package. Intended for 12VDC server and power-supply cooling, it lists 85.6 m3/h maximum airflow and 10.08 W input power.	12	60×60×25.40	85.6	230.7	10.08	9000	55
AFB0512HHB \| Delta Electronics 12VDC 1.56W Axial Fan for Server and Power Supply Cooling AFB0512HHB provides a 15 mm-deep, 50 mm axial format for servers and power supplies. The 12VDC fan is listed at 6400 rpm, with 1.56 W input and 28 m3/h maximum airflow as its operating selection points.	12	505015	28	-	1.56	6400	36
AFB0424HHB \| Delta Electronics 24VDC 2.16W Axial Fan for Server and Power Supply Cooling For 24VDC server electronics, AFB0424HHB offers axial fan cooling in a 40 x 40 x 15 mm frame. A listed 19.3 m3/h maximum airflow and 8300 rpm rotor are paired with 2.16 W input for this voltage variant.	24	40x40x15	19.3	89.4	2.16	8300	32
EFB0812EHF \| Delta Electronics 12VDC 8.16W Axial Fan for Industrial Equipment Cooling EFB0812EHF is a 12VDC axial fan for industrial electronics, using a 32 mm-deep, 80 mm square body. Its listed 4100 rpm speed and 105.3 m3/h maximum airflow distinguish it from the 25 mm EFB frame options.	12	80×80×32	105.3	112.8	8.16	4100	45.5
AFB0512VHD \| Delta Electronics 12VDC 1.92W Axial Fan for Server and Power Supply Cooling AFB0512VHD provides 12VDC axial fan cooling for power-supply electronics in a 50 mm frame. Its listed 1.92 W input distinguishes it from the 24VDC version; both the 20 mm depth and connector must suit the enclosure.	12	50x50x20	34.5	75.51	1.92	7000	40.5
AFB0412HHB \| Delta Electronics 12VDC 1.56W Axial Fan for Server and Power Supply Cooling AFB0412HHB pairs a listed 1.56 W input with an 8300 rpm axial fan rotor for server and power-supply cooling. Powered by 12VDC, the 40 x 40 x 15 mm assembly has a maximum static-pressure rating of 89.4 Pa.	12	40x40x15	19.3	89.4	1.56	8300	32
AFB0812SHB \| Delta Electronics 12VDC 3.24W Axial Fan for Server and Power Supply Cooling AFB0812SHB fits server and power-supply cooling layouts that call for an 80 mm axial fan with a 15 mm profile. The 12VDC model lists 4000 rpm operation and a 3.24 W input for evaluating electrical requirements.	12	808015	25	5.5	3.24	4000	42.5
AFB0424VHB \| Delta Electronics 24VDC 2.4W Axial Fan for Server and Power Supply Cooling The 40 x 40 x 15 mm AFB0424VHB is a 24VDC axial fan for server and power-supply cooling. Its listed 9500 rpm speed and 114.3 Pa maximum static pressure define this compact model's selection profile.	24	404015	22.1	114.3	2.4	9500	36.5
AFB0624SH \| Delta Electronics 24VDC 4.08W Axial Fan for Server and Power Supply Cooling AFB0624SH places server cooling in a 60 mm axial fan frame powered by 24VDC. The SH entry lists 6000 rpm and 4.08 W, giving it a different speed-and-power combination from the 5500 rpm VH entry in the supplied range.	24	606025.4	58.14	105.1	4.08	6000	44.5
AFB0612H-A \| Delta Electronics 12VDC 1.68W Axial Fan for Server and Power Supply Cooling AFB0612H-A serves power-supply cooling with a 12VDC axial fan design and a 1.68 W listed load. Its 4250 rpm speed is below the HH and EH entries, offering a distinct operating choice within the 60 mm frame group.	12	606025	39.7	52.5	1.68	4250	34
EFB1324SHE \| Delta Electronics 24VDC 18W Axial Fan for Industrial Equipment Cooling For industrial equipment, EFB1324SHE uses a 127 x 127 x 38 mm axial package rather than the common 120 mm format. The 24VDC fan lists 4600 rpm operation and 339.8 m3/h maximum airflow with 18 W input.	24	127×127×38	339.8	188.6	18	4600	58.5
AFB0624VH \| Delta Electronics 24VDC 3.36W Axial Fan for Server and Power Supply Cooling AFB0624VH offers a 60 x 60 x 25.4 mm axial fan option for server and power-supply cooling. At 24VDC, the model lists a 5500 rpm rotor and 85.9 Pa maximum static pressure, with 3.36 W input specified.	24	60×60×25.4	51.8	85.9	3.36	5500	42.5
DSB0912M \| Delta Electronics 12VDC Centrifugal Blower for Electronic Equipment Cooling DSB0912M is listed as a 12VDC centrifugal blower for electronic equipment and local cooling ducts. The supplied 92 x 92 x 25 mm dimensions define its fit; outlet geometry needs confirmation for integration.	12	929225	-	-	-	-	-
AFC0612DB \| Delta Electronics 12VDC 3.96W DC Fan for Electronic Equipment Cooling AFC0612DB is a 12VDC brushless fan intended for electronic equipment cooling. Its 60 x 60 x 15 mm frame is listed at 7200 rpm and 128.8 Pa maximum static pressure, combining shallow depth with a defined speed.	12	606015	49.64	128.8	3.96	7200	47.5

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关于直流风扇

直流风扇涵盖了所有采用直流电动机驱动的风扇类型，包括直流轴流风扇、直流离心风机以及各类微型紧凑型直流风扇。现代直流风扇市场主要由无刷直流（BLDC）技术主导。该技术采用电子换向，取代了机械电刷，与有刷直流方案相比，具有使用寿命更长、效率更高、运行更安静以及电磁干扰更低等优势。直流风扇是服务器和数据中心制冷（采用12V或48V直流供电）、通信设备（使用–48V直流电源）、汽车电子、便携式及电池供电设备，以及太阳能通风系统的首选技术。直流风扇相对于交流风扇的一个重要优势是原生支持PWM调速——这使系统设计人员能够实施智能热管理策略，根据实时温度数据动态调整散热能力。恒瑞备有来自EBM-PAPST、SUNON、三洋电机等全球领先品牌的全系列直流风扇库存，并提供规格选型及替代型号对照的全方位技术支持。

如何选择合适的直流风扇

选择合适的直流风扇，应从工作点出发而不是从型号名称出发。先确定您实际需要的风量（CFM 或 m³/h）以及风机需要克服的静压，再寻找性能曲线能以一定裕量穿过该工作点的机型，而不是刚好压在曲线边缘的产品。

电气细节要尽早确认。DC 风机通常采用 12/24/48 V 供电，易于与控制板集成；AC 风机适合 115/230 V 定速安装场合。如果风量需要随负载变化，请选择支持 PWM 或模拟量控制的 EC 技术；在需要状态监控的场合，测速输出可以让控制器及时发现风机故障。

下一步是环境与认证。根据粉尘和潮湿暴露程度匹配 IP 防护等级，凡在高温、立式或全天候连续运行的场合，优先选择滚珠轴承，并对照目标市场确认 UL、CE、RoHS 等认证。尽早以 dBA 设定声学限值，可以避免第一台样机噪声过大时的后期返工。

最后，请从整体供货风险而非单纯价格来比较候选型号：确认所需数量的现货情况，核实后续批次的交期，并在确认前索取规格书和尺寸图。报价前，我们的团队会为您交叉核对曲线、尺寸和电气参数该分类目前有 178 件产品可供对比。

直流风扇的典型应用场景与案例

直流风扇几乎出现在所有需要可靠排热或换气的行业。典型环境包括机房与数据中心、制冷冷凝器与冷库蒸发器、暖通空调组合式空调机组、通信机柜、医疗与实验室设备、焊接与数控机床机壳，以及新能源电力柜。在这些场景中，风机都是关键部件：一旦故障就意味着停产、货物受损或代价高昂的紧急停机。

一个反复出现的场景来自控制柜改造：原装风机已停产，安装孔位不能改动，停机时间以小时计。我们按机壳尺寸、风量和噪音将旧型号与在产系列逐一比对，提出最接近的直接替换方案，并随货附上规格书，让电工无需重新设计即可接线。

对冷库运营方来说，痛点很直接：蒸发器或冷凝器风机故障必须立即更换，而不是等六周的进口周期。将叶轮直径、转速和防护等级与现货等效型号逐一比对，我们能在几天内恢复制冷能力——备件替换供应也因此成为我们在该分类下的核心业务。

无论项目是全新设备还是在用 Delta 机组的替换，流程都一样：把工作点和约束条件发给我们，我们回报经过验证的选型结果，并附规格书、性能曲线和明确的交期。

直流风扇采购常见问题解答

是否支持直流风扇的定制或 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。

采购前能提供哪些技术资料？

下单前可按需提供规格书、性能曲线、尺寸图和认证文件（视适用情况提供 UL、CE、RoHS）——我们始终认为，采购订单应建立在经过验证的选型之上，而不是取代选型。对于项目投标，我们还可以提供产品对比表，把候选型号按您关注的参数逐项并列呈现。

直流风扇

直流风扇

按类型

按行业

Rated Voltage(V)

Size(mm)

Max.Air Flow(m³/h)

Max.Pressure(Pa)

Input Power(W)

Speed(rpm)

Noise(db)

库存选项

环保选项

资料

排除

已选条件

关于直流风扇

如何选择合适的直流风扇

直流风扇的典型应用场景与案例

直流风扇采购常见问题解答

是否支持直流风扇的定制或 OEM 版本？

贵司提供怎样的质保和售后支持？

采购前能提供哪些技术资料？