DC axial fans
Discuss dimensions, voltage and airflow requirements for your electronic enclosure.
Explore fan productsAPPLICATION-FOCUSED COOLING
Cooling Fan Applications
for Electronics
& Industry.
Start with your equipment.
Define the cooling requirements.
MEXN supports AC, DC and EC cooling fan selection for security, communication, power electronics, displays and industrial equipment. Share your installation space and operating conditions to discuss a suitable starting point.
6 Application areasAC · DC · EC Fan platformsOEM / ODM Project support
FROM EQUIPMENT NEEDS TO FAN SELECTIONCooling starts with the application.
01FIND YOUR APPLICATION
Six equipment contexts.
A practical place to begin.
Choose an application to explore the equipment examples, selection priorities and information to send for a review. Each project is evaluated against its own specification.
APPLICATION 01Security & surveillance
NVR / DVR systems · Inspection equipment · Control enclosures
Security & surveillance equipment cooling
Review compact installation space, acoustic requirements and service access in security equipment that uses active air cooling.
NVR and DVR recording systems, security inspection equipment and surveillance control enclosures can have different cooling requirements. Start with the components that need heat removal and the available inlet and outlet positions. MEXN can discuss compact DC axial fans, micro fans or blower options against the actual enclosure layout and power supply.
Selection priorities
- Installation & accessCheck mounting positions, connector access and clearance around nearby components.
- Noise & duty cycleDefine acceptable operating noise and the equipment’s expected working pattern.
- Air path & maintenanceInclude the position of vents and any restrictions that could affect airflow.
OPTIONS TO DISCUSS
- DC axial fans
- Micro fans
- DC blowers
Send for review
Enclosure drawing, fan location, supply voltage, noise target and reference model, if available.
An application review applies to actively cooled equipment; not every surveillance device requires a fan.
Discuss security equipment cooling
APPLICATION 02Network & telecom
Network switches · Actively cooled routers · Telecom enclosures
Cooling fans for network & telecom equipment
Define the enclosure airflow path, pressure requirements and fan control interface for your network or communication equipment.
Circuit boards, connectors and enclosure openings all shape the available airflow path in network equipment. Review the supply voltage, fan dimensions and operating conditions before narrowing the product options. MEXN can discuss DC axial fans or DC blowers, with model-specific PWM speed control, FG feedback or RD rotation detection where required.
Selection priorities
- Airflow through the enclosureConsider the complete path past boards and components, including intake and exhaust restrictions.
- Control & monitoringSpecify the required control signals, feedback outputs and connector pinout.
- Operating environmentShare the duty cycle and acoustic requirements for the equipment’s intended location.
OPTIONS TO DISCUSS
- DC axial fans
- DC blowers
- PWM / FG / RD options
Send for review
Chassis layout, supply voltage, existing fan specification and required monitoring signals.
Networking and 5G are equipment contexts. Fan compatibility is determined by the selected model and system requirements.
Discuss network equipment cooling
APPLICATION 03Power & energy electronics
Portable power stations · Inverter electronics · Power supplies
Portable power & energy storage electronics cooling
Identify the power conversion or control electronics compartment to be cooled, then review voltage, airflow, noise and operating conditions.
Portable power and energy storage products may include air-cooled power conversion and control electronics. Begin with the defined assembly, its installation space and its expected load conditions. MEXN can review DC fan or blower requirements for that electronics compartment, including control functions available on the selected model.
Selection priorities
- Defined cooling taskIdentify the electronics assembly, heat sources and the limits that the equipment must meet.
- Power & acoustic targetsShare available fan voltage, power constraints and acceptable noise at the intended operating conditions.
- Controls & enclosure layoutInclude control requirements, vent positions and any separated compartments.
OPTIONS TO DISCUSS
- DC axial fans
- DC blowers
- Temperature-control options
Send for review
The compartment to be cooled, power supply, enclosure layout, target conditions and expected quantity.
This review concerns electronics air cooling. It does not replace complete battery thermal management or system safety assessment.
Discuss power electronics cooling
APPLICATION 04Digital signage & displays
Indoor digital signage · Self-service kiosks · Information terminals
Digital signage & commercial display cooling
Review available depth, sound requirements and ventilation openings when integrating a fan into an indoor display or commercial terminal.
Display terminals often place electronics inside slim or tightly arranged enclosures. Start with the available mounting depth, the location of control boards and the intended direction of airflow. MEXN can discuss micro fans, DC axial fans or blowers alongside the connection details and performance targets defined for your equipment.
Selection priorities
- Available depthInclude mounting thickness, cable clearance and the space around fan inlets and outlets.
- Indoor acousticsSpecify the acoustic expectations for offices, retail spaces or other occupied locations.
- Air distributionReview the airflow path to the electronics and the access needed for maintenance.
OPTIONS TO DISCUSS
- Micro fans
- DC axial fans
- DC blowers
Send for review
A rear or internal layout, depth limit, operating voltage, acoustic target and working schedule.
Discuss cross flow or frameless fan formats separately if the equipment layout requires a different arrangement.
Discuss display equipment cooling
APPLICATION 05Outdoor information systems
Outdoor information kiosks · Display electronics · Public terminals
Outdoor enclosure & smart city equipment cooling
Review the enclosure, environmental exposure, filtration and maintenance requirements together before selecting an outdoor equipment fan.
An outdoor information system needs an application review that includes the environment around the enclosure. Share expected ambient conditions, exposure, the arrangement of filters and the maintenance plan. MEXN can discuss AC, DC or EC fan candidates against these requirements, with protection features and documents checked for the specific model.
Selection priorities
- Environment & exposureDescribe expected temperature conditions, dust or moisture exposure and installation location.
- Enclosure & filtrationInclude vent layout, filters and the restrictions they introduce to the air path.
- Project documentationState the protection features and model-specific documents required for the equipment.
OPTIONS TO DISCUSS
- DC fan options
- AC fan options
- EC fan options
Send for review
Operating environment, enclosure and filter layout, supply voltage and required protection documents.
An outdoor application does not make every fan waterproof. Confirm the selected model’s features and documentation.
Review outdoor enclosure cooling
APPLICATION 06Industrial electronics
Automation cabinets · Equipment enclosures · Power electronics
Industrial electronics & control cabinet cooling
Match the fan review to the cabinet layout, power supply, filtration arrangement and operating environment of your industrial equipment.
Industrial control cabinets and electronic equipment enclosures can differ substantially in their heat sources, available ventilation and maintenance conditions. Review the full air path, including filters, before selecting a fan. MEXN can discuss AC axial, DC axial, EC or blower options and the integration requirements for your equipment.
Selection priorities
- Cabinet airflowIdentify inlet and outlet positions, internal obstructions and filters in the cooling path.
- Supply & operating patternProvide available voltage, expected duty cycle and the working conditions around the equipment.
- Installation & serviceReview mounting details, connector requirements and access for inspection or replacement.
OPTIONS TO DISCUSS
- AC / DC axial fans
- EC fans
- Blower options
Send for review
Cabinet dimensions, vent and filter positions, voltage, operating conditions and any reference fan.
Control cabinet cooling is evaluated against the actual equipment requirements and the selected fan performance.
Discuss industrial equipment cooling02EQUIPMENT FIRST. SPECIFICATION NEXT.
How to select a cooling fan
for your equipment.
Start with the application, not a single catalog number. Use the following inputs to narrow the product options, then confirm the selected fan’s installation fit and operation in the intended equipment.
| Selection input | What to provide | Why it matters |
|---|---|---|
| Installation space | Frame size, thickness, mounting holes and clearance. | Dimensions narrow the options, but do not confirm electrical or performance compatibility. |
| Power supply | Rated voltage, operating range and available current or power. | AC, DC and EC describe electrical or motor-related choices; each model has its own specification. |
| Airflow & pressure | Airflow target, performance curve, filters and enclosure restrictions. | The useful operating point depends on the fan and the resistance of the installed air path. |
| Noise & environment | Acoustic target, ambient conditions, orientation and duty cycle. | Evaluate these requirements under the conditions defined for the equipment. |
| Control & connections | PWM, feedback signals, connector, cable and pinout. | Function availability and signal compatibility must be checked for the selected model. |
| Project stage | Reference model, sample needs, quantity and target schedule. | Clarify whether the next step is standard model selection, adaptation or development review. |
Maximum airflow is not the installed airflow.
The useful operating point depends on both the fan’s airflow–pressure characteristics and the resistance of the equipment air path. Review the performance curve and confirm the fan in the actual installation.
Technical reference: SANYO DENKI fan selection guidelineAirflowThe amount of air moved, commonly specified in CFM or m³/min.
Static pressureA pressure characteristic used when reviewing resistance in the air path.
PWM / FG / RDSpeed control, speed feedback and rotation detection on applicable models.
03CONNECT THE APPLICATION TO A PRODUCT
Explore the fan platforms.
Then define the configuration.
AC, DC and EC choices should be reviewed alongside fan structure and performance. Dimensions and product family identify a starting point; they do not establish compatibility on their own.
DC blowers
Review outlet direction, pressure requirements and available installation space.
Explore fan products
AC fans
Start with the available AC supply and the equipment ventilation arrangement.
Explore fan products
EC fans
Review EC model options together with the system’s control and operating requirements.
Explore fan productsOTHER APPLICATIONS
A different cooling requirement?
MEXN’s company profile also includes refrigeration and ventilation, intelligent appliances, lighting, multimedia and medical electronics. Share the equipment requirements for a project-specific review.
04APPLICATION QUESTIONS, ANSWERED
Cooling fan
application FAQs
Direct answers to common equipment selection questions. For model-specific dimensions, electrical values or performance data, contact MEXN with your requirements.
Ask about your equipmentWhat equipment applications can MEXN review?
MEXN can discuss cooling fan requirements for security, network and telecom, power electronics, display systems and industrial electronic equipment. The company profile also includes refrigeration, ventilation, intelligent appliances, lighting, multimedia and medical electronics. Suitability is reviewed for the specific model and equipment conditions.
How do I choose a cooling fan for my equipment?
Start with the application, installation space and power supply. Add the airflow and pressure targets, noise requirements, operating conditions and control interface if known. Use those requirements to narrow the available models, then validate the selected configuration in the intended equipment.
Can you help if I do not know the required airflow?
Send the equipment layout, available fan space, operating conditions and a reference model if available. MEXN can discuss the information needed to narrow the options. Additional equipment data or testing may be needed before a final recommendation can be made.
Should I use an axial fan or a blower?
Review the airflow path, outlet arrangement, available space and required operating point. Fan type alone does not establish suitability. The selected model’s airflow–pressure performance and the installation conditions must be considered together.
Can I replace a cooling fan with another model of the same size?
Matching dimensions is only one part of the review. Check voltage, current, mounting details, connector pinout, airflow and pressure performance, control signals and operating conditions. Evaluate the replacement in the equipment before approving it.
Can I use PWM speed control or fan speed feedback?
These functions are available on applicable models. Include your control and monitoring requirements so the supported interface, signal levels and wiring can be checked. MEXN’s catalog includes PWM, FG, RD, soft start and temperature-control functions.
Can your fans be considered for outdoor equipment?
Share the operating environment, enclosure design, filters and protection requirements. Model-specific features and documents need to be reviewed for the application. Requirements for an outdoor enclosure should not be assumed to apply to every fan model.
Can I evaluate a fan sample in my equipment?
Discuss the selected model, sample requirements and evaluation criteria with MEXN. Sample availability, charges and timing are confirmed during the project review. Check installation fit and operation in your equipment before approving a production configuration.
What should I include in an application inquiry?
Include the equipment type, fan location, available space, voltage, known performance targets, operating conditions and expected quantity. A reference fan, dimensional drawing or enclosure layout is useful. You can start the discussion before every parameter has been defined.
05START THE APPLICATION REVIEW
Tell us what
your equipment needs.
Send the application, available space and requirements you already know. Add a reference fan or enclosure drawing when available so we can discuss suitable options and next steps.
EMAIL YOUR APPLICATION DETAILSadmin@szmexn.com
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Open the contact formMEXN · Cooling fan engineering and manufacturing in Shenzhen, China. Established in 2013. About MEXN
Your application brief
Prepare a clear starting point. Copy your brief or open an email draft, then attach drawings in your email app.
MEXN · Cooling fans for your equipment requirements