Product Name:Hydraulic Moisture Resistant DC Fans
Hydraulic Moisture Resistant DC Fans, is a DC fan with hydraulic drive technology. It converts mechanical energy through hydraulic drive technology to reduce the temperature and prolong the service life of the equipment. Its main application scenarios are instruments and equipment that need to provide efficient heat dissipation in harsh environments, such as computers, automobiles, and communication equipment.
The main components of Hydraulic Moisture Resistant DC Fans include: hydraulic components, motors, electronic phase change drive control circuits, position sensors, Hall induction components, etc. Among them, the hydraulic element is its core component, which converts electrical energy into mechanical energy through hydraulic drive technology to make the fan rotate. The motor is the power source of the fan, which converts electrical energy into mechanical energy and drives the fan to rotate through the principle of electromagnetic induction. The electronic phase-changing drive control circuit is the control system of the fan, which controls the circuit to work in turn to generate suction and repulsion force through the synchronization signals provided by the position sensor and the Hall induction component, so that the fan blades continue to operate.
The fan blades of the hydraulic moisture-proof DC fan are made of special materials with efficient moisture-proof performance. When the equipment is in operation, the hydraulic moisture-proof DC fan releases high-pressure oil mist inside the equipment to form a sealed moisture-proof barrier, thus reducing the intrusion of moisture into the equipment. These fans can also be categorised into DC fans and AC fans depending on the form of electricity used.
In addition to its moisture-proof performance, the Hydraulic Moisture Resistant DC Fan has excellent stability. It adopts advanced control technology, which can automatically adjust the speed of the fan according to the changes of temperature and humidity inside the equipment, in order to achieve the best heat dissipation effect. In addition, the hydraulic moisture-proof DC fan has good durability and reliability, and is able to maintain stable performance over a long period of operation.
Hydraulic moisture-proof DC fan is widely used in various equipment that need moisture-proof, such as electronic equipment, communication equipment, medical equipment and so on. It can effectively reduce the humidity of the working environment of the equipment and guarantee the stability and safety of the equipment. Its technical requirements are high and the price is relatively high, but for special products, such as those that require waterproofing, it is necessary to use waterproof fans. The requirements of waterproof fans need to reach IPX7, and it is necessary to carry out protective measures such as the isolation of motors and PCB boards.
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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.
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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