Backward centrifugal fans
Backward centrifugal fan in the work,the airflow from the fan axial into the blade space,and then driven by the impeller on the one hand with the impeller rotation,on the other hand in the role of inertia to improve the energy, along the radius of the direction of the impeller to leave the fan, relying on the centrifugal force generated to do the work of the fan is called centrifugal fan.
View Details
About Us
Force-will technologies (Qingdao) Co., Ltd. is a modern enterprise integrating R&D,manufacturing and sales in the field of field of high efficiency motorized fans and pumps. The company is based on high-tech and has established a product group covering AC and DC fields,including external rotor fans,bus condensing fans and special pumps in a relatively short period of time.
The company is located in Qingdao,Shandong Province,China,with a plant area of more than 5000 square meters. It is equipped with air volume test and noise test equipment,and uses fluid simulation and motor simulation development software. It has introduced ISO system as a quality control method as a quality control method,and is equipped with production lines and processing equipment. All employees are guided by the value concepts of "integrity,innovation,and win-win",closely combine market demand and rely on strong technical R&D capabilities and excellent equipment to launch more than 200 high-quality external rotor fans for HVAC,communications,power electronics,home appliances and other industries,and provide customers with complete,professional and personalized supporting solutions.
5000㎡
Factory area
15+
Patents
50+
Countries with business
Product Center
Forward centrifugal fanForward centrifugal fans have a blade exit angle of more than 90°. When working,the impeller rotates at high speed to generate centrifugal force,which throws the air from the center to the edge,and discharges it through the pressurization of the worm casing,and at the same time,negative pressure is formed inside the impeller to continuously absorb the air. Widely used in ventilation and air conditioning,industrial gas transportation,dust removal and equipment supporting and other fields,especially in the high-pressure,small air volume scenarios with outstanding advantages,can meet the needs of multi-industry gas treatment.Learn more →- Backward centrifugal fanBackward centrifugal fan in the work,the airflow from the fan axial into the blade space,and then driven by the impeller on the one hand with the impeller rotation; on the other hand in the role of inertia to improve the energy, along the radius of the direction of the impeller to leave the fan, relying on the centrifugal force generated to do the work of the fan is called centrifugal fan.Learn more →
- Axial FanAxial fan is a kind of ventilation equipment which conveys gas through axial flow,and its core impeller is composed of hub and twisted blades. When working,the motor drives the impeller to rotate,and the blades push the gas to flow along the axial direction (parallel to the direction of the rotating axis),and the gas flows directly from the inlet end to the outlet end of the fan,and the flow direction is basically unchanged,which is similar to the principle of propeller propulsion.Learn more →
- Dust FanDuct fan is a ventilation equipment designed for installation in ducts,which is composed of core components such as motor,impeller and casing. Through the centrifugal force or axial thrust generated by the rotating impeller,the air is sucked in and transported directionally along the pipeline to realize the efficient ventilation,air exchange or air conditioning function in the confined space.Learn more →
- PumpPump is a mechanical energy through mechanical energy will fluid energy (kinetic or potential energy)to enhance the mechanical device,the use of impeller rotation,piston reciprocation and other principles to change the pump volume or produce centrifugal force,drive the fluid flow,to achieve the transmission,pressurization or circulation function. According to the working principle can be divided into volumetric pumps (such as piston pumps) and vane pumps (such as centrifugal pumps) and other types.Learn more →
- Large Ceiling FanOur large ceiling fan is a new product specially developed for improving the comfort of working environment. Self-designed variable frequency speed control, high efficiency and energy saving permanent magnet external rotor motor drive. lt has the advantages of low noise,small volume,light weight,compact structure and beautiful appearance. Widely used in industrial plants,logistics ware-housing,waiting room,exhibition hall,physical education hall,super tall space places,as a new type of ceiling fan space ventilation,personnel cooling. It can push a large amount of airflow to the ground,forming a certain height of the moving airflow layer,thus contributing to the overall air circulation;Like the natural breeze system,enjoy the intimate experience of natural wind.Learn more →
- Mobile FanOur permanent magnet frequency conversion mobile fan is a product specially developed to improve environmental comfort. It adopts independently designed frequency conversion speed control,energy efficient permanent magnet external rotor synchronous motor. With low noise, small volume, light weight, compact structure, beautiful appearance, easy to move. Compact structure, beautiful appearance, easy to move and other advantages.Learn more →
- Servo MotorCompact structure, high efficiency,high power density and wide speed regulation range.
Applications:It is widely used in mechanical arm, carving,precision automation and other equipment.Learn more →
Industry Applications
Smart solutions covering multiple industries to help companies innovate efficiently and achieve sustainable development
IT Communications
IT Communications
Customized high-reliability fan systems for data centers， 5G base stations and other heat dissipation needs. The axial fan for server cabinets adopts redundant design and supports N+1 backup to ensure 24-hour uninterrupted
operation； the waterproof and dustproof centrifugal fan for base stations reaches IP65 protection level and works stably in a wide temperature range from - 40℃ to 70℃. The innovatively developed heat pipe coupled cooling fan controls the CPU temperature below 65℃ through phase change heat transfer technology. The innovatively
developed heat pipe coupled cooling fan controls the CPU temperature below 65℃ through phase change heat transfer technology， which is applied to edge computing equipment and blockchain miners to ensure that the PUE value of the data center is lower than 1.3.
Power Electronics
Power Electronics
We provide customized fan solutions for the heat dissipation needs of inverters， reactors and other equipment. The explosion-proof centrifugal fan for high-voltage inverters can operate stably at an altitude of more than 4，000meters above sea level； the axial fan for photovoltaic inverters adopts anticorrosive coating， which is suitable for the harsh environments such as salt spray and sand and dust. The innovatively developed intelligent temperature-controlled fan system precisely controls the airflow through PWM speed control technology， and controls the temperature fluctuation of IGBT modules to ±5℃， which ensures the reliable operation of electric equipment in rail transportation， new energy vehicles and other fields.
Air Conditioning & Heat Pumps
Air Conditioning & Heat Pumps
We have developed high-efficiency heat exchange fans for central air conditioning and ground source heat pump systems. The air-conditioning box fan with ternary flow impeller design has an air volume of 200，000 m³/h， which can be steplessly adjusted from 0-100% with the frequency converter； the cross-flow fan for heat pumps has an optimized COP of 4.2 through the optimization of the reverse airflow organization， and the innovative magnetic levitation centrifugal fan with a rotational speed of 100，000 rpm can be used in large-scale commercial heat pump units， which can achieve an energy saving of more than 40%， and meet the cooling and heating needs of hotels，shopping malls， and other venues. The innovative magnetic levitation centrifugal fan with a rotational speed of 100，000 rpm can be used in large commercial heat pump units to achieve energy savings of over 40% and meet the cooling and heating needs of hotels， shopping malls， etc.
Vehicle And Ship
Vehicle And Ship
We have developed specialized ventilation and cooling systems for mobile scenarios such as automobiles and ships.Explosion-proof fans for battery compartments of new energy vehicles have a response time of < 50ms， which ensures the temperature balance of battery packs， axial fans for ship cabins can withstand continuous vibration under class 6 sea conditions through anti-seismic design. The innovative micro-channel heat exchanger fan with integrated humidity sensor maintains a defrosting efficiency of over 90% at low temperatures of -30℃， which is used in refrigerated trucks， caravans and other special vehicles to enhance travel comfort and equipment reliability.
Home Appliances
Home Appliances
For air conditioners， purifiers， hoods and other home appliances， we have developed high-efficiency and quiet fan components. The air-conditioning fan adopts bionic blade design， which increases airflow by 15% and reduces noise by 3 decibels； the centrifugal fan for air purifiers is equipped with antimicrobial coating and adapted with HEPA filter to achieve a CADR value of 600m³/h； and the turbocharged fan for integrated cookers has a 99.8% suction rate of grease and smoke through the use of wind screen technology. The innovatively developed brushless DC motor fan，which supports APP remote speed adjustment， is widely used in intelligent home appliances such as floor sweeping robots and dehumidifiers， helping to realize the upgrade of green home appliances with energy saving of more than 30%.
Vehicles and boats
Cold Chain
Cold Chain
Provide precise temperature control fan systems for cold storage， refrigerated trucks and other cold chain
equipment. The axial fan for cold storage adopts anti-condensation design， which can operate continuously without frost in - 25℃ environment， the centrifugal fan for pharmaceutical refrigerator is equipped with high-efficiency filtration components， which can guarantee the cleanliness of the environment for drug storage. The innovative variable angle air supply fan optimizes the airflow organization to make the temperature uniformity inside the refrigerated truck reach ±0.5℃， which is used in vaccine transportation， fresh food distribution and other scenarios to ensure that the cold chain break rate is less than 0.1%.
Pump
Pump
Focusing on the field of special pumps， we provide industrial-grade fluid transfer solutions. The self-priming
centrifugal pumps developed by the company can complete vacuum pumping within 3 minutes， which is suitable for municipal drainage emergency rescue； the magnetic drive pumps adopt leakage-free design to meet the needs of the chemical industry for conveying hazardous chemicals. The innovative gas-liquid mixing pump can transport media with 30% gas content， which is used in oilfield mining， biogas engineering and other fields， realizing a 25%increase in transport efficiency. Equipped with intelligent control system， it supports remote monitoring and fault warning to ensure continuous production in petroleum and environmental protection industries.
News
A modern enterprise dedicated to the application of efficient permanent magnet synchronous motors
Forward-facing centrifugal fans lead the way in upgrading ventilation and air conditioning systemsIn industrial manufacturing, commercial buildings and modern agriculture, the energy consumption of ventilation and air conditioning systems has always accounted for a significant proportion of operating costs. How to find a balance between high performance and low energy consumption has become an ongoing topic of exploration for the industry.
Superior performance and quiet design for green industry and comfortable built environmentsIn today's pursuit of sustainable development and refined operation, efficient, reliable, and energy-saving ventilation equipment has become a key support for industrial production and building environment. As an innovative leader in the field of fluid machinery, Force-will Technologies （Qingdao）Co,.Ltd. announced that its new generation of high-performance backward centrifugal fan series products, with breakthrough design concepts and exquisite manufacturing processes, are providing global customers with better aerodynamic solutions, significantly improving system energy efficiency, reducing operating costs, and creating a quieter and healthier environment.
Duct fans revolutionize building ventilation systems and lead new trends in green buildings with high efficiency and energy savings.Duct fan is a ventilation equipment designed for installation in ducts, which is composed of core components such as motor, impeller and casing. Through the centrifugal force or axial thrust generated by the rotating impeller, the air is sucked in and transported directionally along the pipeline, realizing the efficient ventilation, air exchange or air conditioning function in the confined space.
Get in Touch
*We respect your confidentiality and all information are protected.