Silent CPU fan is a cooling device with high efficient cooling performance and low noise. Compared to ordinary CPU fans, silent fans adopt a series of innovative technologies, such as PWM fan control technology, RGB lighting effects and easy installation features, to achieve noise reduction and improved cooling performance.
Silent CPU fans are usually designed with silent thin blades to effectively reduce noise. The size is 120x120x25MM, speed is 1500-3300RPM, airflow is 5131CFM, air pressure is 107mmAq, noise is 276dBA, and voltage is 12V-24V. The fan adopts DC brushless outrunner motor, the frame is environmentally friendly and fireproof PBT, the bearing system adopts high-precision, long-life and low-noise double ball bearings, insulation is ClassA, operating temperature is -10℃-70℃, weight is 125g.
The advantages of the Silent CPU fan are its efficient cooling performance and low noise, which can ensure the normal operation of the computer while reducing the noise interference to the user. In addition, Silent CPU fan also supports speed regulation, reverse connection protection, blocking protection, speed monitoring, waterproof and other functions to provide users with more convenience.
Home appliance cooling fans are used in a wide range of applications, including TVs, computers, stereos, refrigerators, air conditioners and other various electrical devices. When using home appliance cooling f...
Computer's CPU, graphics card, motherboard and other hardware will generate a lot of heat when running under high load, cooling fans are widely used inside the computer to help emit heat and ensure the norm...
The engine, gearbox and other parts of a car generate a lot of heat when they work, and cooling fans are used in the cooling system of a car to keep the engine running properly.
Industrial equipment also generates a lot of heat during operation, and cooling fans are used in the cooling system of industrial equipment to ensure the normal operation of the equipment.
Telecom base stations, routers, switches, and data transmission cabinets operate 24/7. These units handle massive data loads, and their processors, transceivers, and power modules emit significant heat.
Without effective cooling:
● Network latency may increase
● Components may throttle or crash
● System MTBF drops, affecting service uptime
● Cooling fans in telecom cabinets:
● Maintain operating temperatures in compact spaces
● Prevent signal interference by stabilizing electronic components
● Prolong component life, especially in harsh outdoor environments
Our fans are designed for telecom enclosures — supporting continuous high-load conditions and operating in -20°C to 70°C temperature ranges.
● Airflow Direction: Choose between intake/exhaust configurations
● Hot-Swap Support: Fans that can be replaced without powering down
● Dust Protection: IP55+ ratings are essential for outdoor cabinets
● Inspect and replace clogged filters quarterly
● Use remote fan monitoring to detect RPM drops
● Schedule inspections for worn-out bearings or degraded blades
● High airflow, high static pressure designs
● Compatible with rackmount systems
● Intelligent control interface (PWM/FG) for real-time adjustment
● Compliant with CE, UL, and ISO standards
We were founded in 2009, covering an area of 3500 square meters, with the most advanced experimental equipment and professional testing equipment. We have 150 employees and have passed ISO9001, 14001 management system certification and IATF16949 vehicle specification certification. Our products are distributed all over the world, and we have formed suppliers in several industries including photovoltaic energy storage, communication equipment, 3D printing, automotive, medical equipment, and charging equipment.
In today's increasingly technology-driven world, thermal management is no longer just an engineering afterthought—it is a mission-critical requirement. At the heart of thermal control lies the unsung hero of the hardware world: the cooling fan. Whether it's safeguarding life-saving medical equipment or keeping power tools functional on a summer construction site, cooling fans are vital to ensuring performance, longevity, and safety across countless applications.
Cooling fans are designed to move air efficiently through systems, extracting heat generated by internal components and maintaining safe operating temperatures. These fans are not one-size-fits-all; each industry demands a different level of precision, durability, airflow, and noise control.
Let’s explore how cooling fans are tailored to fit the unique thermal needs of 10+ high-impact sectors.
Medical devices—from MRI machines to portable infusion pumps—require absolute thermal stability. Fluctuations in temperature can affect accuracy or even lead to equipment failure. Cooling fans used in these environments must deliver powerful airflow with minimal noise and without compromising sterility.
● Keep internal electronics of diagnostic machines within safe operating ranges
● Prevent overheating in compact, portable equipment
● Operate silently in patient-care areas
● Anti-bacterial coating and low noise (<20 dBA)
● Compliance with FDA and ISO13485 standards
● Maintenance-free bearing systems for long-term reliability
Thermal control directly affects printing accuracy in 3D printers. Components like the extruder and controller board require targeted, controlled airflow to avoid heat-induced artifacts and system instability.
● Nozzle and hotend cooling
● Stepper motor temperature regulation
● Controller and power board heat dissipation
● Prevents heat creep and filament jams
● Ensures consistent layer deposition
● Reduces noise for home or office environments
In telecom networks, any downtime is critical. Routers, switches, base stations, and fiber terminals run 24/7 and must stay within strict thermal limits to prevent failures or signal loss.
● High airflow in compact form factors
● Redundancy support in critical systems
● IP54+ ratings for outdoor environments
● Dust filters should be cleaned or replaced regularly
● Temperature logs help detect declining fan performance
● Outdoor fans must withstand temperature fluctuations and rain
Electronics onboard airplanes, satellites, and UAVs face extreme altitudes, high vibration, and limited airflow. Here, every gram and cubic centimeter counts.
● Avionics systems cooling
● In-cabin electronics
● Ground radar and satellite hardware
● Operating in low-pressure conditions
● Managing vibration and shock
● Ensuring redundancy in mission-critical systems
● Lightweight magnesium or aluminum casing
● Wide temperature ranges (-40°C to +90°C)
● Manufactured under aerospace-grade quality controls
Industrial control cabinets, robots, and PLC units can experience constant high loads and temperature stress. Failures here can mean production halts or safety hazards.
● Keeping PLCs, sensors, and drives within operating temperature
● Extracting heat from factory control cabinets
● Cooling IGBT units in motor drives
● Exposure to dust, oil mist, and moisture
● Need for maintenance-free fans in 24/7 operations
● Choose fans with sealed bearings and IP-rated housing
● Implement alarms for fan failures
● Replace fans preventatively every 18–24 months
From cordless drills to electric lawn mowers, high-power tools need rugged fans to keep batteries and motors cool without adding weight or complexity.
● Manage battery temperatures to prevent thermal runaway
● Cool motors to avoid coil burnout
● Prevent internal plastic deformation under load
● High resistance to shock and vibration
● Water and dustproof (IP65+)
● High-torque airflow with compact footprint
As vehicles become smarter and more electric, they carry more heat-generating components—battery packs, infotainment systems, ADAS sensors. Cooling fans keep everything operating safely.
● In EV battery management systems
● In dashboard displays and inverters
● Inside engine control units (ECUs)
● IATF16949 certified
● Automotive-grade materials and testing
● Compact, low-noise designs with PWM speed control
Home appliances like ovens, fridges, purifiers, and even entertainment systems use fans to cool their internal components or distribute airflow evenly.
● Accelerate cooking in convection ovens
● Remove excess heat from compressors
● Maintain clean airflow in air purifiers
● Ultra-quiet operation
● Heat-resistant fan blades
● Long operational life
Battery management systems in energy storage units generate heat that, if not removed, can reduce storage capacity or cause fires. Cooling fans help mitigate that risk.
● Thermal control in Li-ion battery enclosures
● Inverters and power conversion hardware
● Off-grid solar controller cabinets
● Operate in extreme temperatures
● Energy-efficient DC motors
● Long lifespan under high heat conditions
Regardless of the application, proactive maintenance maximizes the fan’s performance:
● Dust Removal: Clean fan blades and vents monthly using compressed air
● Bearing Health: Use sealed or fluid-dynamic bearings for longer life
● Monitoring: Use tachometer signals or noise levels as performance indicators
● Replacement Cycles: Most fans should be replaced every 2–3 years in continuous operation
At our company, we engineer cooling fans not only for high airflow but for high reliability, custom compatibility, and industry certification. Here's why global clients trust our products:
● ISO9001, ISO14001, and IATF16949 certified production
● Over 150 employees with full R&D and testing facilities
● Full range from 25mm to 172mm in AC/DC variants
● Customization for waterproofing, dust resistance, noise reduction, and PWM control
We manufacture for industries ranging from medical to aerospace, delivering precision-engineered, high-performance fans that are built to last and tested to outperform.
From a 3D printer in a maker’s workshop to a base station on a mountain, our fans operate silently, efficiently, and reliably. With every industry facing unique thermal challenges, our engineering team crafts fan solutions that do more than cool—they enable innovation, prolong system life, and protect investments.
Looking for the right thermal solution? Let our fans do the heavy lifting—quietly, efficiently, and relentlessly.
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