Company News
Industry News
Knowledge
Contacts: Maggie Yu
Tel: +86-0755-28035808
Fax: +86-0755-28035808
Phone/Wechat: 0086-18038069461
E-mail: yyh88@snowfan.com.cn
Time：2021-11-26Views：0
With the upgrading of diesel vehicles, the requirements for noise and power loss emitted by the engine cooling system are getting higher and higher. The cooling fans currently used in the cooling system are divided into engine-driven fans and motor-driven fans according to the start-up form. The motor-driven fan, as the name suggests, uses the motor to drive the fan to rotate, and the ECU controls the relay to turn the fan on and off. This kind of fan only consumes electrical energy, but the wiring is complicated and the cost is high.
Engine-driven fans are divided into direct-drive fans, electromagnetic clutch fans, and silicone oil fans. Direct drive fans use belts to directly drive the fan to rotate. This kind of fan rotates in real time to increase engine power consumption. The electromagnetic clutch fan adds an electromagnetic clutch on the basis of the direct drive fan, and the ECU controls the opening and separation of the clutch to realize the operation and disconnection of the fan. The silicone oil fan controls the flow of silicone oil and realizes the opening and closing of the fan. It has the characteristics of simple structure, low cost and good stability, so the silicone oil clutch fan is widely used in the engine cooling system.
The silicone oil fan clutch uses silicone oil as the medium and uses the high viscosity of silicone oil to transmit torque. The temperature of the air behind the radiator is used to automatically control the disengagement and engagement of the fan clutch through a temperature sensor. When the temperature is low, the silicone oil does not flow, the fan clutch is disengaged, and the fan speed slows down, basically idling. When the temperature is high, the viscosity of the silicone oil causes the fan clutch to be combined, so the fan and the water pump shaft rotate together to regulate the temperature of the engine.
Which frameless cooling fan or framed cooling fan has the largest air volume?
2021-08-06Will the positive and negative poles of the DC cooling fan burn if connected reversely?
2022-04-20Can waterproof fans operate at low temperatures?
2021-10-20How DC Fans Work
2022-04-06How is DC fan better than AC fan?
2022-01-06What effect does jitter have on performance when the cooling fan is running?
2021-09-14The correct way to open the DC fan accessories
2021-12-24Will the 12V cooling fan be damaged if the voltage is lower than the rated voltage?
2021-11-11Micro Fan - What kind of equipment are cooling fans mainly used in?
2022-03-15Reasons and solutions for the electric fan not turning
2022-04-06How are the cooling fan manufacturers under the new crown epidemic in 2021?
2021-08-03What should I do if the computer fan is loud
2022-03-25What are the factors related to the life of the cooling fan?
2021-10-14Where are the cooling fan manufacturers mainly concentrated
2021-09-15What is the difference between ball bearings and oil-impregnated bearings for cooling fans?
2021-11-08Will the current sensor be magnetized?
2022-04-13What are the processes for the internal structure of the waterproof fan?
2022-01-04What is the effect of the waterproof fan?
2021-11-01How does the DC blower work?
2022-01-14Characteristics of DC Blowers
2022-05-13Application field of DC fan
2021-11-05A comprehensive introduction to DC cooling fans
2022-04-25What are the tips for cleaning the dust of the cooling fan
2021-10-28The main components of the electric fan
2022-07-19Analysis of the reasons for the cooling fan rotation stall
2022-03-02Why do cooling fan manufacturers want to get an air volume tester
2021-08-20Axial fans and centrifugal fans
2022-04-08Cooling fan function introduction
2022-03-28Learn about monitoring and protection of DC fans
2022-04-08Talk about the reason why the cooling fan does not turn
2021-10-21What are the requirements for non-standard samples of axial flow cooling fan manufacturers?
2021-08-27What types of cooling fans are there?
2022-03-24Do you know what are the commonly used bearings for cooling fans?
2022-03-14What is the cause of the tripping of the cooling fan of medical equipment?
2022-05-18the DC cooling fan burn if connected
2021-12-09Understand the installation essentials of DC fans
2021-12-22The cooling fan is used to force the air supply to the electronic radiator through the wind speed
2022-03-18Why are most of the current cameras with infrared function
2021-09-10Electric fan: distinguish between dry heat and damp heat
2021-11-24Why does the cooling fan manufacturer have no inventory?
2021-08-10What are the processes for the internal structure of the waterproof fan?
2021-11-23How to solve the noise problem of cooling fan
2022-03-17About the waterproof design of the cooling fan of the charging pile cabinet?
2021-08-16Advantages and Performance of DC Cooling Fans
2022-04-15Do you know what are the commonly used bearings for cooling fans?
2022-03-09cooling fan manufacturers have to order several samples?
2021-12-10What is the difference between ball bearings and oil-impregnated bearings for cooling fans?
2021-11-15How to use electric fan for baby
2022-05-09Cooling fan manufacturers tell you the source and solution of noise
2022-03-11What are the factors related to the life of the cooling fan?
2021-10-13Estimated service life of cooling fan hydraulic bearings and double ball bearings
2021-12-24What are the factors related to the life of the cooling fan?
2021-10-18Cooling fan manufacturers tell you the source and solution of noise
2022-03-08Classification and application of fans in our lives
2022-04-11Can 4010DC fans be made waterproof?
2021-08-23Do you know how the fan works?
2022-04-26What factors need to be considered for the reliability of the cooling fan?
2021-12-07Four details to pay attention to when using a DC blower
2022-05-19Can the cooling fan pass the salt spray test?
2021-08-02What are the advantages of DC direct floating hot fans?
2022-01-10How to use and maintain electric fans
2022-05-06What are the processes for the internal structure of the waterproof fan?
2021-11-18Smart toilet cooling fan cleaning tips
2022-04-18Design steps of cooling fan
2022-03-01DC cooling fan
2022-05-17Advantages and structural defects of hydraulic fans
2022-02-19iring shall be installed by professionals
2021-12-23Discussion on whether the computer power fan is muted
2021-10-25Small, tiny, ultra-thin cooling fan the size of a fingertip
2022-04-12A comprehensive introduction to DC cooling fans
2022-05-10Why is the radiator fan that is exhausted to dissipate heat more easily than the blower
2021-09-16Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-12-17Which is better, AC fan or DC fan?
2022-01-05DC fan suppliers discuss with you the main factors of fan cooling
2022-03-10Noise formation and treatment of cooling fan?
2022-05-20What are the protection requirements for the cooling fan of the charging pile?
2021-08-19Why do cooling fan manufacturers have to order several samples?
2021-09-09Reasons and repair methods for household floor fans not rotating
2022-03-21How about the waterproof function of the cooling fan?
2022-04-12Heat waves will change the way of life in the future
2021-11-25How long is the life of the DC fan with high air volume?
2022-02-28How to fix the slow start of the electric fan
2022-04-27Is it possible to install the computer cooling fan backwards?
2021-11-09About the cause and treatment of DC fan noise
2021-11-23What common questions should be paid attention to during the application of cooling fans?
2022-01-17What are the requirements for cooling fans for Bitcoin mining machines?
2021-08-12How to realize the silent cooling fan?
2021-08-02What are the 4 wires of the computer CPU cooling fan?
2021-09-01What is the reason why the cooling fan in the air purifier does not rotate?
2021-09-24What is the quality of the fans used in the LED lighting industry?
2021-11-09the current cameras with infrared function
2021-12-09Features of DC blower
2021-10-26What is the reason why the cooling fan in the air purifier does not rotate?
2021-09-22Share DC fan speed with temperature control function
2022-03-03What are the requirements for the cooling fan of the charging pile?
2021-09-17Disassemble the components of the cooling fan
2022-04-22What are the characteristics of the charging pile cabinet fan?
2021-08-18What is the reason why the cooling fan in the air purifier does not rotate?
2021-12-21Does the cooling fan work at low temperatures have an impact?
2021-10-19Why are fans mostly square, can they be made into rectangles?
2022-01-07Will the power cord of the cooling fan burn if it is connected upside down?
2021-08-09DC fan permanent magnet motor has excellent controllability advantages
2022-03-09What are the purchasing skills of electric fans?
2022-05-09How to choose a cooling fan to be more silent?
2021-10-15What are the advantages of imported cooling fans?
2022-04-19The core difference between 4010 cooling fan and 4020 cooling fan
2021-08-05How do manufacturers do dust-proof cooling fans?
2021-08-11What is the gap between domestic cooling fan manufacturers and foreign manufacturers?
2021-09-29The three-phase star connection of the DC cooling fan has a variable frequency motor control circuit
2022-03-17Teach you to distinguish the types of cooling fans
2022-04-15What is the difference between a hydraulic cooling fan and an oil-contained cooling fan?
2021-10-08The parameters of the cooling fan of the Antminer are revealed, and the price is unbelievably low
2021-12-07What is the root cause of the cooling fan failure?
2021-11-23Analysis of the influence of the installation method of the cooling fan on the life?
2021-12-01Common faults of cooling fans and their solutions
2022-02-28How to choose the cooling fan manufacturer of the mining machine? 2 tricks to get it done
2021-08-11Advantages and structural defects of hydraulic fans
2021-12-27What information does the manufacturer need to make a cooling fan sample?
2021-09-14Why is the cooling fan developing so fast in China?
2021-08-30Can the DC cooling fan vibrate with high intensity?
2021-12-16Does the unobstructed air outlet affect the cooling fan?
2021-09-02The main application areas of DC cooling fans
2022-04-25What should be paid attention to for the cooling fan of the new energy charging pile?
2021-08-17How dustproof and reliable the cooling fan is
2022-01-22The heat dissipation characteristics of axial fans
2021-08-18The price of cooling fan manufacturers is different, what is the poor performance?
2021-08-10Is wireless charging slower than wired charging?
2022-02-14How to deal with the noise of the micro cooling fan
2021-12-25How to solve the noise problem of cooling fan
2022-03-16Which type of cooling fan is prone to noise?
2021-11-10Did you know that the air is continuously recirculated in the unit of the DC fan coil unit?
2022-03-18What is the working principle of the DC fan coil unit?
2022-03-15Can waterproof fans work at low temperatures?
2021-11-01Must-see for fan
2021-11-25The main points of using the air purifier cooling fan
2022-04-18Analysis of the source of DC fan noise
2021-11-10DC fan suppliers discuss with you the main factors of fan cooling
2022-03-07Why is the fan not turning?
2022-04-02How is the cooling fan designed
2021-12-25What is the reason why the cooling fan in the air purifier does not rotate?
2021-12-17What methods can improve the quality of cooling fans?
2022-01-15Fan manufacturers
2022-04-22What are the voltage specifications of the DC cooling fan
2021-11-02What is the difference between a DC cooling fan and an AC cooling fan?
2021-09-06How to choose the cooling fan manufacturer of the mining machine? 2 tricks to get it done
2022-02-23What is the difference between a 3-wire and 4-wire CPU cooling fan for a computer?
2021-09-01Silicon oil fan clutch structure composition
2021-11-26Axial fans and centrifugal fans
2022-05-16Does the cooling fan work at low temperatures have an impact?
2021-10-21Mainly the fan with oil-containing structure.
2022-03-02Are more computer fans better?
2022-03-29What is an electric fan made of?
2022-07-18Cooling fan manufacturer Chengda shares with you the cleaning skills of fans
2022-03-0710MM thick cooling fan, what is a strange phenomenon in the industry
2022-01-19Monitoring and protection knowledge of DC fans
2022-05-13What does high frequency microwave PCB circuit board exposure do?
2021-09-14Can the speed of AC fan be adjusted?
2022-01-27What is the difference between a hydraulic cooling fan and an oil-contained cooling fan?
2021-09-06About the air volume and pressure of the cooling fan in front of you
2021-08-06Does the cooling fan work at low temperature have any effect?
2021-08-13Analysis of the failure and cause analysis of the cooling fan
2021-10-13How to choose the current and voltage sensor power supply?
2022-04-13Why is the 4010DC cooling fan so cheap?
2021-08-24What are the correct steps to install a DC fan?
2021-11-05Can the tolerance of the DC cooling fan be reduced?
2021-09-26What is the difference between a heatsink and a fan on a computer?
2022-03-23The working principle of silicone oil fan
2021-11-26Mergers and acquisitions integration and capital operation among large DC fan manufacturers are beco
2022-04-14Why do cooling fan manufacturers have to order several samples?
2022-04-19Troubleshooting method for notebook CPU cooling fan
2021-10-25The structure of the electric fan
2022-07-19Teach you how to use a DC fan
2022-05-12What is the gap between domestic cooling fan manufacturers and foreign manufacturers?
2021-09-16Why is the 3007 silent fan difficult to achieve, and is there any good way?
2022-02-18Analysis on whether the cooling fan can be waterproof after adding lubricating oil?
2021-10-13Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-12-21How to choose the cooling fan manufacturer of the mining machine? 2 tricks to get it done
2022-02-15Which cooling fan is better?
2022-03-24Why does the cooling fan manufacturer have no inventory?
2022-01-18What is the relationship between the power of the DC axial fan and the air volume?
2021-12-02The development trend of cooling fan
2022-04-11What are the processes for the internal structure of the waterproof fan?
2022-02-24Analysis of why the waterproof fan has a backwind phenomenon?
2022-02-27What is the structure of the fan
2022-07-18How do manufacturers do dust-proof cooling fans?
2022-02-22Why is there a quantity requirement for the cooling fan?
2021-12-14Safe operation and long service life is a major feature of DC blower products
2022-04-11Analysis of DC fan and its working principle
2021-10-20What are the processes for the internal structure of the waterproof fan?
2021-11-11Can the speed of the micro cooling fan be adjusted?
2022-01-08What determines the price of a DC fan
2021-10-28How electric fans work
2022-03-22How DC Fans Work
2022-05-12What is the method of controlling and adjusting the speed of the cooling fan?
2021-10-15Essential tips for life: how to use the cooling fan correctly
2022-07-15Why does the ultra-thin cooling fan 3007 often have noise problems?
2021-09-26How long is the life of 4010 DC fan with high air volume?
2021-08-23The air volume of the cooling fan is related to the air pressure of the cooling fan
2022-01-24What are the technical treatments for the internal structure of the waterproof fan?
2021-11-08Will the positive and negative poles of the DC cooling fan burn if connected reversely?
2021-09-13What information does the manufacturer need to make a cooling fan sample?
2021-12-20How to choose a manufacturer for the cooling fan of the mining machine case to reduce the cost
2021-08-13What effect does jitter have on performance when the cooling fan is running?
2021-12-20How to choose the cooling fan manufacturer of the mining machine? 2 tricks to get it done
2021-12-28the advantages of imported cooling fans?
2021-12-10Talk about the reason why the cooling fan does not turn
2021-11-03How much is the power of a household fan
2022-04-01Can the inventory of the cooling fan manufacturer be purchased?
2021-08-09Repair of electric fan not rotating
2022-04-02Can the DC fan speed be adjusted?
2021-08-25increase the speed of the high-volume cooling fan?
2021-12-09The cooling fan is used to force the radiator through the wind speed
2022-03-16What is the root cause of the cooling fan failure?
2021-11-19What specifications are good for the ventilation fan of the air purifier?
2021-08-24Why is there a quantity requirement for the cooling fan?
2021-10-26The main structure and working principle of electric fan
2022-04-21The speed of the cooling fan
2021-12-22Why does the cooling fan manufacturer require a minimum order quantity, isn't it a standard product?
2022-02-16What are the fans used for heat dissipation in electric vehicle charging piles?
2021-08-17the speed of the cooling fan?
2021-12-13Can the cooling fan be dustproof?
2021-10-19electric fan
2022-04-21What is the reason for the slow start of the electric fan
2022-04-27What are the characteristics of lightweight DC fans for drones?
2021-12-06Can the speed of the micro cooling fan be adjusted?
2022-01-13Factors for the rapid rise of a large number of domestic excellent DC fan brands
2022-03-09Disassemble the components of the cooling fan
2022-05-10Why is the stock 4010 fan so cheap?
2021-08-30How long can the manufacturer of 4010 cooling fan guarantee?
2021-12-27Analysis on whether the air outlet is not unblocked has an effect on the cooling fan?
2021-10-12Factors for the rapid rise of a large number of domestic excellent DC fan brands
2022-03-14How to increase the air volume/wind/pressure of the cooling fan?
2022-02-18Where are the current weaknesses of domestic cooling fan manufacturers?
2021-08-20What information does the manufacturer need to make a cooling fan sample?
2022-01-25What is the difference between a DC cooling fan and an AC cooling fan?
2021-09-07Features of DC blower
2021-12-14How to choose a silent fan?
2021-08-16What are the processes for the internal structure of the waterproof fan?
2021-11-18What is the warranty period for the cooling fan?
2021-08-03Application of Photodiode
2021-12-08Why are small fans difficult for manufacturers of cooling fans to design temperature control and spe
2021-08-27Tell you what to pay attention to when choosing a cooling fan for communication equipment
2022-03-04Do you know how the fan works?
2022-03-25How do manufacturers do dust-proof cooling fans?
2021-12-28Can the cooling fan be silent?
2021-12-01Ubiquitous computer cooling fan
2022-04-14How do manufacturers do dust-proof cooling fans?
2022-02-14Briefly describe the characteristics of the DC blower
2022-04-07Is the PWM function of the DC cooling fan design quieter?
2021-08-25What is the difference between a DC cooling fan and an AC cooling fan?
2021-10-08What is the main reason for the quality of the declassified cooling fan?
2021-08-04What is the reason for the noise of 4010 DC fan?
2022-01-20New product development, how to quickly choose a suitable cooling fan
2022-02-18Why is it difficult for manufacturers of small fans to design temperature control and speed regulati
2021-08-27Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-09-23What is the difference between a DC fan and an AC fan?
2022-03-01Where are the cooling fan manufacturers mainly concentrated
2021-09-29How to replace a laptop cooling fan
2022-03-28How to use only two cooling fans with three lines?
2021-09-18How to choose a cooling fan to be more silent?
2021-09-02Take you to see what is a DC fan
2022-01-17What is the difference between a hydraulic cooling fan and an oil-contained cooling fan?
2021-09-07Why do ultra-thin 2006 cooling fans often have noise problems?
2021-10-11The price of cooling fan manufacturers is different, what is the poor performance?
2022-01-17Why are oil-contained cooling fans prone to noise?
2021-12-16What is the specific meaning of the air volume parameters of the cooling fan?
2021-10-11Analysis of the source of DC fan noise
2021-11-16Will the 12V cooling fan be damaged if the voltage is lower than the rated voltage?
2021-11-16Do you know how the fan works?
2022-05-11The structure of the electric fan
2022-03-22Power saving tips for electric fans
2022-05-06What fields are DC cooling fans mainly used in
2022-04-26How to solve the noise of the cooling fan of the mining machine chassis?
2021-08-12Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-09-24About the cause and treatment of DC fan noise
2021-11-19How to choose a more reasonable DC axial fan
2021-08-19How can the Raspberry Pi 3rd generation DC fan 3007 be quieter?
2021-08-26Different types of cooling fans
2022-05-16Guidelines For The Use Of Axial Fan Blades
2021-04-28Preventing Excessive Vibration of Industrial Equipment Cooling Fans and Vibration Reduction Scheme
2022-05-18Is it sufficient to increase the speed of the high-volume cooling fan?
2021-09-13How much high temperature can the cooling fan resist?
2021-11-23The main application areas of DC cooling fans
2022-05-11Reasons and maintenance methods of electric fans not rotating
2022-04-01Interpretation of the heat transfer method of low-noise DC fans
2022-03-03What is the air volume unit conversion for DC cooling fans?
2021-12-03What are the specifications of the silent fan Jingyangda?
2021-12-06DC fan permanent magnet motor has excellent controllability advantages
2022-03-11What is the effect of the waterproof fan?
2021-11-03Can the DC cooling fan vibrate with high intensity?
2021-09-28What does the life span of the cooling fan have to do with?
2021-08-05Electric fan: how high temperature and physiology interact
2021-11-24Why are oil-contained cooling fans prone to noise?
2021-09-28Can the speed of the DC fan be adjusted?
2021-11-02Analysis on whether the air outlet is not unblocked has an effect on the cooling fan?
2021-10-14Is it sufficient to increase the speed of the high-volume cooling fan?
2022-04-20What effect does jitter have on performance when the cooling fan is running?
2022-01-24What is the gap between domestic cooling fan manufacturers and foreign manufacturers?
2021-09-15What is the reason why the cooling fan in the air purifier does not rotate?
2021-09-23What are the advantages of imported cooling fans?
2021-09-09It may be the driving force behind the noise of the cooling fan!
2021-08-04choose a cooling fan to be more silent?
2021-12-13Cooling Fan - Structure
2022-03-29Teach you how to use a DC fan
2022-04-07What are the advantages and characteristics of the DC fan produced?
2022-03-04How does the installation method of the cooling fan affect the service life?
2022-01-26How to remove the cooling fan on a desktop computer?
2022-03-23Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-09-22hou much do you know about the working principle of fan cooling
2021-12-24Why is the cooling fan squirting oil?
2021-10-18Cooling fan manufacturer Chengda shares with you the cleaning skills of fans
2022-03-10Explain the components of the cooling fan
2022-05-17Introduction and Application of Photodiode
2021-09-10
Link: Rubber 3D print
Tel: +86-0755-28035808
Fax: +86-0755-28035808
Phone/Wechat: 0086-18038069461
E-mail: yyh88@snowfan.com.cn
Address: No.3 Factory Building ,DiYin Industrial Zone ,Kukeng Community ,Guanlan Street ,Longhua District ,Shenzhen
About Us
Products
Application
Support
News
Contact
中
