
Key Considerations for Automobile
In cars, cooling fans must handle wide temperature changes, give steady airflow in tight spaces, and run quietly for passenger comfort. They also need to resist vibration, support smart speed control, and fit compact designs—ensuring safe, efficient, and lasting performance on the road.
Wide Temperature Tolerance
Keeps car systems cool in both summer heat and winter cold—no drop in performance, all year long.Anti-Vibration Design
Stays steady on bumpy roads. Keeps fans working right inside engines, battery packs, or dashboards.Low Noise Operation
Keeps the cabin quiet for music, calls, or voice control—no fan buzz or hum to distract passengers.Smart Speed Control
Adjusts fan speed based on need. Saves battery life and reduces wear without extra setup.Long Lifespan Under Continuous Use
Runs strong for years in always-on parts like EV batteries, displays, and control units—less downtime, fewer replacements.
YCCFAN in Action: Reliable Cooling for PM2.5 Sensors
In Seoul, South Korea, a tech company building a citywide PM2.5 monitoring network encountered persistent overheating problems. The compact sensor units—filled with laser detectors, filters, and wireless components—offered limited airflow space, causing temperature spikes during long operation. This led to unstable data, inaccurate readings, and poor sampling. Compounding the issue, the original mini cooling fans were too loud for schools, parks, and residential areas, limiting deployment.
To resolve this, YCCFAN recommended the YDL4010X12, a compact micro cooling fan(40×40×10mm) tailored for small electronic systems. The solution delivered three key benefits:
1.Efficient cooling in tight spaces: Despite its small size, the fan provides 4.22 CFM airflow—enough to stabilize temperature inside compact sensor enclosures.
2.Quiet and intelligent operation: Operating at just 19.5 dB(A), the fan runs silently in public spaces. With PWM speed control and FG output, it supports real-time monitoring and smart thermal regulation.
3.Long-lasting durability: Its fluid dynamic bearing ensures low vibration and reliable long-term performance—even in outdoor or mobile environments—making it a dependable industrial cooling fan for continuous use.
After two months, results were significant: sensor temperature dropped from 58°C to 46°C, data error rate fell from 7.8% to 0.6%, and noise was reduced by 7 dB. Thanks to this targeted cooling upgrade, the company expanded deployment into schools and residential zones—confident in both performance and quiet operation.
Tailored Cooling Solutions for Automobile

Wireless Charger
Wireless chargers get hot during use, which can cut efficiency and harm key parts. Our high-efficiency fans quickly remove this heat, keeping the charger safe, steady, and running smoothly.

PM2.5 Sensor
PM2.5 sensors need clean air for accurate readings. Our quiet fans keep dust away and airflow steady, helping sensors give reliable air quality data in the car.

Entertainment System
In-car audio and video devices run for hours and can get hot, shortening their life. Our low-noise fans keep them cool and prevent overheating while keeping the cabin quiet.

Perfume Spray System
Car fragrance dispensers need smooth airflow to spread scent evenly. Our small, low-vibration fans give steady flow without causing noise or discomfort.
Recommended Micro Cooling Fan Products for Applications
Keep your systems running cool and stable with fans that are compact, quiet, and smart. Designed to meet the cooling needs of many industries, they help protect key parts and improve performance in any setting.

DC Fan(DC8038G)
SIZE: 80x80x38mm
DIELECTRIC STRENGTH:
5mA max,at 500 VAC 60Hzone minute(between frame and terminal)
DIELECTRIC STRENGTH:
5mA max,at 500 VAC 60Hzone minute(between frame and terminal)



DC 8025G
SIZE:80x80x25mm
OPERATING TEMPERATURE:
Ball bearing -10℃ to +70℃
DIELECTRIC STRENGTH:
5mA max, at 500 VAC 60Hz one minute(between frame and terminal)



DC 1238F
SIZE:120x120x38mm
OPERATING TEMPERATURE:
Ball bearing -10℃ to +70℃
DIELECTRIC STRENGTH:
5mA max, at 500 VAC 60Hz one minute(between frame and terminal)



DC 1751F
SIZE:172x150x51mm
OPERATING TEMPERATURE:
Ball bearing -10℃ to +70℃;Sleeve bearing -10℃ to +60℃
DIELECTRIC STRENGTH:
5mA max, at 500 VAC 60Hz one minute(between frame and terminal)


Other Mini Fan Applications

Communication
Keeps equipment cool, improving signal strength and extending device lifespan.

Power Supplies
Cooling fans prevent overheating, ensuring stable performance and longer life for power supplies.

Home Appliances
Helps reduce heat buildup, ensuring safety and extending the lifespan of appliances.
