Cooling Fans for Electronics

Q: How do I choose between an AC, DC, or EC fan for my application?

The choice depends on your power source, need for speed control, and efficiency goals. AC fans are simple and robust for line-power applications. DC fans offer precise control from DC power supplies. EC fans are the most efficient and controllable, ideal for variable loads. Our technical team can guide you.

Q: What is your typical lead time for standard and custom products?

For standard models, lead time is typically 2-4 weeks. For custom designs (new size, voltage, connector), the prototyping phase takes 4-8 weeks, followed by production lead times. We prioritize rapid response for urgent requirements.

Q: Do you provide fans with protection ratings (IP, ingress protection)?

Yes. We offer a range of fans with IP ratings such as IP54 (dust and water splashes) and IP68 (dust-tight and submersible) for harsh environments. Please specify your requirement during inquiry.

Q: How do you ensure quality and reliability?

Quality is built into our automated process. We use high-grade materials, perform 100% final testing, and conduct life testing on batch samples. Our ISO 9001 system ensures continuous improvement, and we provide MTBF data for critical applications.

Engineered for reliability, efficiency, and quiet operation. Linkwell delivers precision thermal management solutions for servers, telecom, industrial PCs, and more.

Our Cooling Fan Product Lines

Our 220V AC axial fans are engineered for diverse industrial and commercial applications.

DC Brushless Fans

Ideal for precise speed control and energy-efficient operation in sensitive electronic environments.

AC Axial Fans

Robust and reliable for continuous-duty industrial applications with standard mains power.

EC Fans

Combine the benefits of AC and DC with superior efficiency and smart controllability.

Centrifugal Blowers

Deliver focused, high-pressure airflow for cooling dense electronics and confined spaces.

80-280mm

Size Range

110 V / 220 V

Voltage

–30°C ~ 80°C

Operation Temperature

50,000 hour

Service Life

Fan

Model

Size

(mm)

Voltage

(VAC)

Power

(W)

Speed

(RPM)

Airflow

(CFM)

LKA08025

80×80×25

110, 220

12/11

2500/2800

16.5/18.2

LKA08038

80×80×38

110, 220

13/12

2300/2500

47.6/56.1

LKA09225

92×92×25

110, 220

12/11

2350/2700

42.2/52.7

LKA11025

110×110×25

110, 220

12/11

2000/2200

41/45

LKA12025

120×120×25

110, 220

12/11

1800/2000

45/52.8

LKA12038-5

120×120×38

110, 220

19/18

2600/2900

77/82

LKA12038-7

120×120×38

110, 220

19/18

2500/2700

80/88

LKA13538

135×135×38

110, 220

20/18

2600/2800

86/95

LKA15051-5

150×150×51

110, 220

30/28

2700/3000

150/160

LKA15051-7

150×150×51

110, 220

32/30

2500/2600

175/185

LKA17238-M

172×150×38

220

30/29

2800/3300

184/225

LKA17251-5

172×150×51

110, 220

30/28

2700/3000

150/160

LKA17251-7

172×150×51

110, 220

32/30

2500/2600

175/185

LKA17252-M

172×172×52

220

40/39

2700/3200

233/281

LKA17255

172×162×55

110, 220

37/35

2800/3100

175/190

LKA18060

180×180×60

110, 220

42/40

2700/3000

260/290

LKA20060

202×202×60

110, 220

45/42

2600/2700

320/330

LKA20572

205×205×72

110, 220

60/80

2800/3200

630/680

LKA22060

220×60

110, 220

45/42

2600/2700

320/330

LKA22060-M

220×220×60

220

61/77

2550/2780

585/649

LKA22580

225×225×80

110, 220

55/65

2600/2800

500/545

LKA25489

254×89

110, 220

50/70

2550/2450

492/433

LKA25490

254×254×90

220

86/104

2660/3000

860/1003

LKA28080

280×280×80

110, 220

110/150

2550/2700

1015/1050

DC Fan Series

Fan

Model

Size

(mm)

Voltage

(VAC)

Power

(W)

Speed

(RPM)

Airflow

(CFM)

LK8025

80×80×25

12, 24, 48

0.96 – 3.00

2500 – 4000

26.67 – 44.05

LK8038-HP

80×80×38

12, 24, 48

2.88 – 21.60

4000 – 8000

46.54 – 102.23

LK9225

92×92×25

12, 24, 48

1.56 – 6.24

2500 – 4500

38.12 – 73.2

LK9238-HP

92×92×38

12, 24, 48

3.24 – 21.60

4000 – 7500

67.27 – 126.12

LK12025

120×120×25

12, 24, 48

1.80 – 7.20

2000 – 3500

60.23 – 105.4

LK12038

120×120×38

12, 24, 48

3.60 – 19.20

2500 – 4500

95.54 – 171.7

LK12038-HP

120×120×38

12, 24, 48

9.60 – 36.00

3500 – 5500

155.64 – 244.57

LK15050

150×150×50

12, 24, 48

13.20 – 42.24

3000 – 4500

220.94 – 311.41

LK17250

172×150×51

12, 24, 48

14.40 – 43.20

3000 – 4500

215.64 – 306.42

LK17250D

172×150×51

24, 48

156 – 245

6500 – 8000

490 – 605

LK20060

200×200×60

12, 24, 48

25.80 – 65.76

2500 – 3500

380.17 – 532.24

LK20572

205×205×72

12, 24, 48

57.6 – 120.0

2200 – 3300

531.3 – 798.3

LK22060

220×60

12, 24, 48

24.0 – 57.6

2000 – 3000

396.7 – 581.0

LK22580

225×225×80

12, 24, 48

57.6 – 120

2200 – 3300

533.5 – 806.0

LK25489

254×89

12, 24, 48

19.2 – 96

2000 – 3000

628.3 – 970.1

LK28080

280×280×80

12, 24, 48

57.6 – 168.0

2000 – 3000

790.1 – 1209.1

Fan

Model

Size

(mm)

Voltage

(VAC)

Power

(W)

Speed

(RPM)

Airflow

(CFM)

LKE6025

60×60×25

110~240

2, 4, 6

4000, 6000, 8000

14.1~28.7

LKE7025

70×70×25

110~240

2, 3, 4

2500, 3000, 3500

21.6~29.9

LKE8025

80×80×25

110~240

3, 4, 5

2400, 2800, 3200

26.3~35.2

LKE8038

80×80×38

110~240

3, 4, 6

2500, 3000, 3500

29.7~44.2

LKE9225

92×92×25

110~240

3, 5, 6

2000, 2500, 2800

30.1~42.1

LKE9238

92×92×38

110~240

4, 5, 7

2500, 3000, 3500

50.1~71.0

LKE12025

120×120×25

110~240

3, 4, 7

1800, 2200, 2600

55.6~79.6

LKE12038-7

120×120×38

110~240

6, 8, 12, 18

2500, 3000, 3500, 4000

110.7~170.6

LKE12038-5

120×120×38

110~240

6, 8, 12, 18

2500, 3000, 3500, 4000

79.3~125.0

LKE15051

150×150×51

110~240

16, 22, 35

2500, 3000, 3500

182.2~258.1

LKE17251-A

172×150×51

110~240

16, 22, 35

2500, 3000, 3500

177.4~253.9

LKE17251-B

172×51

110~240

16, 22, 35

2500, 3000, 3500

179.6~254.8

LKE20060

200×200×60

110~240

25, 45

2000, 2500

392.8~493.3

LKE20572

205×205×72

110~240

60, 95, 145

2500, 3000, 3600

602.7~851.7

LKE22060

220×60

110~240

25, 45

2000, 2500

396.6~490.8

LKE22580

225×225×80

110~240

60, 95, 145

2500, 3000, 3600

619.2~869.5

LKE25489

254×89

110/120~220/240

110, 115, 145

2000, 2500, 3200

628.3~981.6

LKE28080

280×280×80

110~240

45, 75, 145

2000, 2500, 3200

790.1~1225.7

Key Applications in Electronics

Our cooling solutions are trusted in critical thermal management roles across industries.

Industry / Application	Typical Fan Type	Key Requirements & QC Solutions
Data Center & Server Cooling	High-CFM DC Fans, EC Fans	MTBF >150k hrs, redundant design, hot-swap support, low noise operation
Telecom & Networking Equipment	DC Fans, Blowers	-40°C to +70°C operation, high static pressure, dust resistance
Industrial Electronics & Control Panels	AC Fans, IP-Rated DC Fans	Vibration resistance, contaminant protection, stable 24/7 duty
Medical & Laboratory Equipment	Ultra-Quiet DC Fans, EC Fans	<20 dBA noise, smooth speed control, cleanroom compatibility
LED Lighting & Display Cooling	Compact DC Fans, Slim Fans	Long service life, slim structure, efficient heatsink airflow

Manufacturing Capabilities & Quality

Automated Precision Manufacturing

We utilize proprietary automated assembly lines, including custom machinery for processes, ensuring consistency and high-volume output.

Rigorous Quality Control

Every fan undergoes multiple checkpoints: component inspection, in-process testing, and final performance validation (airflow, noise, current draw, insulation).

Engineering & Customization

Our R&D team works with clients to develop custom solutions—unique sizes, special connectors, modified mounting, or specific performance curves.

Certifications & Compliance

Our products and processes adhere to international standards: ISO 9001:2015 quality system, and fans are certified to UL, CE, RoHS, REACH standards.

Our Services

We partner with you from concept to volume production and beyond.

Technical Consultation & Selection

We utilize proprietary automated assembly lines, including custom machinery for processes, ensuring consistency and high-volume output.

Custom Design & Prototyping

Every fan undergoes multiple checkpoints: component inspection, in-process testing, and final performance validation (airflow, noise, current draw, insulation).

Engineering & Customization

Our R&D team works with clients to develop custom solutions—unique sizes, special connectors, modified mounting, or specific performance curves.

After-Sales Support

Comprehensive technical support, warranty service, and field failure analysis to ensure your success.

Certifications of Cooling Fans for Electronics

Company Profile

With over 20 years of engineering expertise, LINKWELL is a trusted manufacturer of advanced cooling solutions

About LINKWELL

LINKWELL is a professional cooling fan supplier, providing high-performance solutions for industrial automation, power electronics, renewable energy, and telecommunications.

We offer a complete range of AC, DC, EC, and centrifugal fans. As an industry innovator, we continuously develop advanced technologies to meet evolving market demands.

Driven by innovation and reliability, we provide professional OEM, ODM, and OBM services to deliver customized solutions for diverse applications.

What Our Clients Say

Trusted by OEMs and system integrators worldwide.

"Linkwell DC fans have been integral to our latest 5G radio unit design. Their engineering team's support in optimizing for high static pressure was exceptional. The reliability in field deployments has been outstanding."

"We switched to their EC fans for our server cabinet cooling modules and achieved a 30% reduction in energy consumption. The quality is consistent, and their automated production means we never face supply issues."

FAQ of Cooling Fans for Electronics

How do I choose between an AC, DC, or EC fan for my application?

The choice depends on your power source, need for speed control, and efficiency goals. AC fans are simple and robust for line-power applications. DC fans offer precise control from DC power supplies. EC fans are the most efficient and controllable, ideal for variable loads. Our technical team can guide you.

What is your typical lead time for standard and custom products?

For standard models, lead time is typically 2-4 weeks. For custom designs (new size, voltage, connector), the prototyping phase takes 4-8 weeks, followed by production lead times. We prioritize rapid response for urgent requirements.

Do you provide fans with protection ratings (IP, ingress protection)?

Yes. We offer a range of fans with IP ratings such as IP54 (dust and water splashes) and IP68 (dust-tight and submersible) for harsh environments. Please specify your requirement during inquiry.

How do you ensure quality and reliability?

Quality is built into our automated process. We use high-grade materials, perform 100% final testing, and conduct life testing on batch samples. Our ISO 9001 system ensures continuous improvement, and we provide MTBF data for critical applications.

Ready to Solve Your Cooling Challenge

Contact our engineering and sales team for specifications, pricing, or a custom solution discussion.