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：2022-03-14Views：0
Commonly used bearings for cooling fans are: ball bearings and oil-impregnated bearings.
Oil-impregnated bearings: Sleeve Bearings are sleeve bearings that use sliding friction and use lubricating oil as lubricants and drag reducing agents. It can be said that it is the most common bearing technology on the market. Due to its low cost and simple manufacturing, many products, including well-known brands, are still in use. Its advantages are quiet, low noise and low price during initial use.
Ball Bearing: Ball Bearing changes the friction mode of the bearing, adopts rolling friction, and there are some steel balls or steel columns between the two iron rings, supplemented by some grease lubrication. This method more effectively reduces the friction between the bearing surfaces, effectively improves the service life of the fan bearing, and thus reduces the heat generation of the radiator and prolongs the service life. The disadvantage is that the process is more complicated, resulting in increased cost and higher working noise.
The working principle of the cooling fan is realized by energy conversion. Its circuit principle is generally divided into various forms. The performance of the fan will be different depending on the circuit used.
Characteristics of DC Blowers
2022-05-13What are the advantages and characteristics of the DC fan produced?
2022-03-04What does high frequency microwave PCB circuit board exposure do?
2021-09-14Common faults of cooling fans and their solutions
2022-02-28Which frameless cooling fan or framed cooling fan has the largest air volume?
2021-08-06The correct way to open the DC fan accessories
2021-12-24Axial fans and centrifugal fans
2022-04-08What is the relationship between the power of the DC axial fan and the air volume?
2021-12-02DC fan permanent magnet motor has excellent controllability advantages
2022-03-09What information does the manufacturer need to make a cooling fan sample?
2021-09-14How to use and maintain electric fans
2022-05-06What are the processes for the internal structure of the waterproof fan?
2021-11-11Must-see for fan
2021-11-25What are the processes for the internal structure of the waterproof fan?
2022-01-04What is the difference between a hydraulic cooling fan and an oil-contained cooling fan?
2021-09-07Estimated service life of cooling fan hydraulic bearings and double ball bearings
2021-12-24Different types of cooling fans
2022-05-16Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-09-24What are the technical treatments for the internal structure of the waterproof fan?
2021-11-08Can the DC fan speed be adjusted?
2021-08-25Can the speed of AC fan be adjusted?
2022-01-27The main structure and working principle of electric fan
2022-04-21What is the root cause of the cooling fan failure?
2021-11-19What fields are DC cooling fans mainly used in
2022-04-26How do manufacturers do dust-proof cooling fans?
2022-02-22How are the cooling fan manufacturers under the new crown epidemic in 2021?
2021-08-03What are the advantages of imported cooling fans?
2021-09-09What is the structure of the fan
2022-07-18What is the difference between a hydraulic cooling fan and an oil-contained cooling fan?
2021-10-08How to use only two cooling fans with three lines?
2021-09-18Can the tolerance of the DC cooling fan be reduced?
2021-09-26Will the 12V cooling fan be damaged if the voltage is lower than the rated voltage?
2021-11-16choose a cooling fan to be more silent?
2021-12-13Did you know that the air is continuously recirculated in the unit of the DC fan coil unit?
2022-03-18Why is the cooling fan developing so fast in China?
2021-08-30Talk about the reason why the cooling fan does not turn
2021-11-03Do you know how the fan works?
2022-04-26Application of Photodiode
2021-12-08Can the inventory of the cooling fan manufacturer be purchased?
2021-08-09Do you know how the fan works?
2022-03-25Can 4010DC fans be made waterproof?
2021-08-23How can the Raspberry Pi 3rd generation DC fan 3007 be quieter?
2021-08-26How to choose the cooling fan manufacturer of the mining machine? 2 tricks to get it done
2022-02-15The working principle of silicone oil fan
2021-11-26The cooling fan is used to force the air supply to the electronic radiator through the wind speed
2022-03-18It may be the driving force behind the noise of the cooling fan!
2021-08-04Which cooling fan is better?
2022-03-24The core difference between 4010 cooling fan and 4020 cooling fan
2021-08-05What is the method of controlling and adjusting the speed of the cooling fan?
2021-10-15Why does the cooling fan manufacturer require a minimum order quantity, isn't it a standard product?
2022-02-16Can the DC cooling fan vibrate with high intensity?
2021-12-16electric fan
2022-04-21How long is the life of the DC fan with high air volume?
2022-02-28What are the factors related to the life of the cooling fan?
2021-10-18Why is it difficult for manufacturers of small fans to design temperature control and speed regulati
2021-08-27How much high temperature can the cooling fan resist?
2021-11-23What is the warranty period for the cooling fan?
2021-08-03Monitoring and protection knowledge of DC fans
2022-05-13Analysis on whether the cooling fan can be waterproof after adding lubricating oil?
2021-10-13Does the cooling fan work at low temperatures have an impact?
2021-10-21Talk about the reason why the cooling fan does not turn
2021-10-21About the air volume and pressure of the cooling fan in front of you
2021-08-06Noise formation and treatment of cooling fan?
2022-05-20Reasons and solutions for the electric fan not turning
2022-04-06Do you know what are the commonly used bearings for cooling fans?
2022-03-14How to choose a cooling fan to be more silent?
2021-10-15Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-12-17What should I do if the computer fan is loud
2022-03-25What types of cooling fans are there?
2022-03-24iring shall be installed by professionals
2021-12-23Introduction and Application of Photodiode
2021-09-10Features of DC blower
2021-12-14How to choose the cooling fan manufacturer of the mining machine? 2 tricks to get it done
2021-12-28What is the difference between a heatsink and a fan on a computer?
2022-03-23Electric fan: how high temperature and physiology interact
2021-11-24How DC Fans Work
2022-04-06Why does the ultra-thin cooling fan 3007 often have noise problems?
2021-09-26What are the protection requirements for the cooling fan of the charging pile?
2021-08-19How to choose a manufacturer for the cooling fan of the mining machine case to reduce the cost
2021-08-13Ubiquitous computer cooling fan
2022-04-14Can waterproof fans operate at low temperatures?
2021-10-20What effect does jitter have on performance when the cooling fan is running?
2021-12-20Briefly describe the characteristics of the DC blower
2022-04-07Teach you to distinguish the types of cooling fans
2022-04-15Guidelines For The Use Of Axial Fan Blades
2021-04-28What is the gap between domestic cooling fan manufacturers and foreign manufacturers?
2021-09-29Troubleshooting method for notebook CPU cooling fan
2021-10-25Can the cooling fan pass the salt spray test?
2021-08-02What factors need to be considered for the reliability of the cooling fan?
2021-12-07Factors for the rapid rise of a large number of domestic excellent DC fan brands
2022-03-14What are the tips for cleaning the dust of the cooling fan
2021-10-28Analysis on whether the air outlet is not unblocked has an effect on the cooling fan?
2021-10-12What is the difference between a DC cooling fan and an AC cooling fan?
2021-09-07What are the processes for the internal structure of the waterproof fan?
2022-02-24How to choose the cooling fan manufacturer of the mining machine? 2 tricks to get it done
2022-02-23What is the difference between a DC cooling fan and an AC cooling fan?
2021-09-06What are the processes for the internal structure of the waterproof fan?
2021-11-23Can the DC cooling fan vibrate with high intensity?
2021-09-28What are the voltage specifications of the DC cooling fan
2021-11-02Features of DC blower
2021-10-26Which type of cooling fan is prone to noise?
2021-11-10Cooling fan manufacturer Chengda shares with you the cleaning skills of fans
2022-03-10Mainly the fan with oil-containing structure.
2022-03-02How dustproof and reliable the cooling fan is
2022-01-22What does the life span of the cooling fan have to do with?
2021-08-05the advantages of imported cooling fans?
2021-12-10What are the characteristics of the charging pile cabinet fan?
2021-08-18Tell you what to pay attention to when choosing a cooling fan for communication equipment
2022-03-04Heat waves will change the way of life in the future
2021-11-25Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-12-21Why are fans mostly square, can they be made into rectangles?
2022-01-07What is the cause of the tripping of the cooling fan of medical equipment?
2022-05-18Advantages and structural defects of hydraulic fans
2022-02-19How is DC fan better than AC fan?
2022-01-06Discussion on whether the computer power fan is muted
2021-10-25DC cooling fan
2022-05-17How to fix the slow start of the electric fan
2022-04-27Why is the cooling fan squirting oil?
2021-10-18Does the cooling fan work at low temperatures have an impact?
2021-10-19How to increase the air volume/wind/pressure of the cooling fan?
2022-02-18The price of cooling fan manufacturers is different, what is the poor performance?
2021-08-10How do manufacturers do dust-proof cooling fans?
2021-12-28Why is the stock 4010 fan so cheap?
2021-08-30Classification and application of fans in our lives
2022-04-11Is it sufficient to increase the speed of the high-volume cooling fan?
2022-04-20Why do cooling fan manufacturers have to order several samples?
2021-09-09Disassemble the components of the cooling fan
2022-05-10Does the unobstructed air outlet affect the cooling fan?
2021-09-02What are the advantages of DC direct floating hot fans?
2022-01-10Why is the 3007 silent fan difficult to achieve, and is there any good way?
2022-02-18Will the 12V cooling fan be damaged if the voltage is lower than the rated voltage?
2021-11-11What is the reason why the cooling fan in the air purifier does not rotate?
2021-09-23What is the gap between domestic cooling fan manufacturers and foreign manufacturers?
2021-09-16Micro Fan - What kind of equipment are cooling fans mainly used in?
2022-03-15Will the power cord of the cooling fan burn if it is connected upside down?
2021-08-09What is the difference between ball bearings and oil-impregnated bearings for cooling fans?
2021-11-08The main application areas of DC cooling fans
2022-05-11How do manufacturers do dust-proof cooling fans?
2021-08-11increase the speed of the high-volume cooling fan?
2021-12-09Where are the cooling fan manufacturers mainly concentrated
2021-09-29How to solve the noise problem of cooling fan
2022-03-16Reasons and repair methods for household floor fans not rotating
2022-03-21What are the processes for the internal structure of the waterproof fan?
2021-11-18The speed of the cooling fan
2021-12-22Four details to pay attention to when using a DC blower
2022-05-19About the cause and treatment of DC fan noise
2021-11-23The development trend of cooling fan
2022-04-11What should be paid attention to for the cooling fan of the new energy charging pile?
2021-08-17Analysis of the failure and cause analysis of the cooling fan
2021-10-13What are the advantages of imported cooling fans?
2022-04-19Which is better, AC fan or DC fan?
2022-01-05Explain the components of the cooling fan
2022-05-17How to deal with the noise of the micro cooling fan
2021-12-25What is the difference between a hydraulic cooling fan and an oil-contained cooling fan?
2021-09-06Can the speed of the DC fan be adjusted?
2021-11-02the speed of the cooling fan?
2021-12-13What is the gap between domestic cooling fan manufacturers and foreign manufacturers?
2021-09-15Why does the cooling fan manufacturer have no inventory?
2021-08-10Design steps of cooling fan
2022-03-01Power saving tips for electric fans
2022-05-06A comprehensive introduction to DC cooling fans
2022-05-10What is the reason for the slow start of the electric fan
2022-04-27What are the specifications of the silent fan Jingyangda?
2021-12-06cooling fan manufacturers have to order several samples?
2021-12-10Does the cooling fan work at low temperature have any effect?
2021-08-13What is the air volume unit conversion for DC cooling fans?
2021-12-03The main points of using the air purifier cooling fan
2022-04-18The cooling fan is used to force the radiator through the wind speed
2022-03-16Can the speed of the micro cooling fan be adjusted?
2022-01-13What are the requirements for the cooling fan of the charging pile?
2021-09-17Why is the 4010DC cooling fan so cheap?
2021-08-24the DC cooling fan burn if connected
2021-12-09Why is the radiator fan that is exhausted to dissipate heat more easily than the blower
2021-09-16Advantages and structural defects of hydraulic fans
2021-12-27Learn about monitoring and protection of DC fans
2022-04-08A comprehensive introduction to DC cooling fans
2022-04-25Mergers and acquisitions integration and capital operation among large DC fan manufacturers are beco
2022-04-14What is the difference between a DC fan and an AC fan?
2022-03-01Take you to see what is a DC fan
2022-01-17Analysis of the source of DC fan noise
2021-11-16What are the purchasing skills of electric fans?
2022-05-09Do you know what are the commonly used bearings for cooling fans?
2022-03-09DC fan suppliers discuss with you the main factors of fan cooling
2022-03-10How to choose the current and voltage sensor power supply?
2022-04-13What are the requirements for cooling fans for Bitcoin mining machines?
2021-08-12DC fan permanent magnet motor has excellent controllability advantages
2022-03-11Do you know how the fan works?
2022-05-11What is the difference between a DC cooling fan and an AC cooling fan?
2021-10-08Teach you how to use a DC fan
2022-04-07What is an electric fan made of?
2022-07-18Teach you how to use a DC fan
2022-05-12What is the effect of the waterproof fan?
2021-11-03How to realize the silent cooling fan?
2021-08-02Repair of electric fan not rotating
2022-04-02Advantages and Performance of DC Cooling Fans
2022-04-15Analysis of why the waterproof fan has a backwind phenomenon?
2022-02-27What is the difference between a 3-wire and 4-wire CPU cooling fan for a computer?
2021-09-01Application field of DC fan
2021-11-05What are the characteristics of lightweight DC fans for drones?
2021-12-06Small, tiny, ultra-thin cooling fan the size of a fingertip
2022-04-12How to solve the noise problem of cooling fan
2022-03-17Why are oil-contained cooling fans prone to noise?
2021-12-16The price of cooling fan manufacturers is different, what is the poor performance?
2022-01-17Fan manufacturers
2022-04-22The structure of the electric fan
2022-07-19Silicon oil fan clutch structure composition
2021-11-26How to choose the cooling fan manufacturer of the mining machine? 2 tricks to get it done
2021-08-11Essential tips for life: how to use the cooling fan correctly
2022-07-15Is it possible to install the computer cooling fan backwards?
2021-11-09How long is the life of 4010 DC fan with high air volume?
2021-08-23Is the PWM function of the DC cooling fan design quieter?
2021-08-25Why is there a quantity requirement for the cooling fan?
2021-12-14How DC Fans Work
2022-05-12Analysis of the source of DC fan noise
2021-11-10What is the root cause of the cooling fan failure?
2021-11-23Why do cooling fan manufacturers want to get an air volume tester
2021-08-20What is the reason why the cooling fan in the air purifier does not rotate?
2021-09-24What are the correct steps to install a DC fan?
2021-11-05How to replace a laptop cooling fan
2022-03-28What is the reason why the cooling fan in the air purifier does not rotate?
2021-12-21How about the waterproof function of the cooling fan?
2022-04-12Can the speed of the micro cooling fan be adjusted?
2022-01-08Disassemble the components of the cooling fan
2022-04-22What information does the manufacturer need to make a cooling fan sample?
2021-12-20How to choose a more reasonable DC axial fan
2021-08-19Understand the installation essentials of DC fans
2021-12-22Reasons and maintenance methods of electric fans not rotating
2022-04-01Preventing Excessive Vibration of Industrial Equipment Cooling Fans and Vibration Reduction Scheme
2022-05-18Analysis of DC fan and its working principle
2021-10-20Where are the cooling fan manufacturers mainly concentrated
2021-09-15Why are oil-contained cooling fans prone to noise?
2021-09-28What are the requirements for non-standard samples of axial flow cooling fan manufacturers?
2021-08-27Can waterproof fans work at low temperatures?
2021-11-01Is wireless charging slower than wired charging?
2022-02-14Why are small fans difficult for manufacturers of cooling fans to design temperature control and spe
2021-08-27What effect does jitter have on performance when the cooling fan is running?
2022-01-24Cooling fan manufacturer Chengda shares with you the cleaning skills of fans
2022-03-07What is the effect of the waterproof fan?
2021-11-01Is it sufficient to increase the speed of the high-volume cooling fan?
2021-09-13How electric fans work
2022-03-22Why do ultra-thin 2006 cooling fans often have noise problems?
2021-10-11hou much do you know about the working principle of fan cooling
2021-12-24What are the processes for the internal structure of the waterproof fan?
2021-11-18Interpretation of the heat transfer method of low-noise DC fans
2022-03-03Can the cooling fan be silent?
2021-12-01The main application areas of DC cooling fans
2022-04-25Where are the current weaknesses of domestic cooling fan manufacturers?
2021-08-20Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-09-22Can the cooling fan be dustproof?
2021-10-19The parameters of the cooling fan of the Antminer are revealed, and the price is unbelievably low
2021-12-07Cooling fan function introduction
2022-03-28Why is there a quantity requirement for the cooling fan?
2021-10-26Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-09-23the current cameras with infrared function
2021-12-09The three-phase star connection of the DC cooling fan has a variable frequency motor control circuit
2022-03-17What effect does jitter have on performance when the cooling fan is running?
2021-09-14What is the reason why the cooling fan in the air purifier does not rotate?
2021-09-22How long can the manufacturer of 4010 cooling fan guarantee?
2021-12-27What information does the manufacturer need to make a cooling fan sample?
2022-01-25What are the factors related to the life of the cooling fan?
2021-10-13The structure of the electric fan
2022-03-22About the waterproof design of the cooling fan of the charging pile cabinet?
2021-08-16How to use electric fan for baby
2022-05-09Why do cooling fan manufacturers have to order several samples?
2022-04-19Cooling Fan - Structure
2022-03-29Cooling fan manufacturers tell you the source and solution of noise
2022-03-08How to choose a cooling fan to be more silent?
2021-09-02What common questions should be paid attention to during the application of cooling fans?
2022-01-17Analysis of the influence of the installation method of the cooling fan on the life?
2021-12-01The heat dissipation characteristics of axial fans
2021-08-18What is the working principle of the DC fan coil unit?
2022-03-15How do manufacturers do dust-proof cooling fans?
2022-02-14Will the current sensor be magnetized?
2022-04-13How much is the power of a household fan
2022-04-01Factors for the rapid rise of a large number of domestic excellent DC fan brands
2022-03-09Are more computer fans better?
2022-03-29What is the main reason for the quality of the declassified cooling fan?
2021-08-04How to choose a silent fan?
2021-08-16Analysis on whether the air outlet is not unblocked has an effect on the cooling fan?
2021-10-14Smart toilet cooling fan cleaning tips
2022-04-18Will the positive and negative poles of the DC cooling fan burn if connected reversely?
2021-09-13What methods can improve the quality of cooling fans?
2022-01-15How to solve the noise of the cooling fan of the mining machine chassis?
2021-08-12How does the installation method of the cooling fan affect the service life?
2022-01-26What is the specific meaning of the air volume parameters of the cooling fan?
2021-10-11How is the cooling fan designed
2021-12-25What specifications are good for the ventilation fan of the air purifier?
2021-08-24Axial fans and centrifugal fans
2022-05-16Cooling fan manufacturers tell you the source and solution of noise
2022-03-11New product development, how to quickly choose a suitable cooling fan
2022-02-18Why are most of the current cameras with infrared function
2021-09-10Share DC fan speed with temperature control function
2022-03-03What is the reason for the noise of 4010 DC fan?
2022-01-20What determines the price of a DC fan
2021-10-28Safe operation and long service life is a major feature of DC blower products
2022-04-11What is the difference between ball bearings and oil-impregnated bearings for cooling fans?
2021-11-15What are the 4 wires of the computer CPU cooling fan?
2021-09-01The main components of the electric fan
2022-07-19What is the reason why the cooling fan in the air purifier does not rotate?
2021-12-17DC fan suppliers discuss with you the main factors of fan cooling
2022-03-07Why is the fan not turning?
2022-04-02The air volume of the cooling fan is related to the air pressure of the cooling fan
2022-01-24Analysis of the reasons for the cooling fan rotation stall
2022-03-02How does the DC blower work?
2022-01-14Electric fan: distinguish between dry heat and damp heat
2021-11-24What are the fans used for heat dissipation in electric vehicle charging piles?
2021-08-1710MM thick cooling fan, what is a strange phenomenon in the industry
2022-01-19Why does the cooling fan manufacturer have no inventory?
2022-01-18Will the positive and negative poles of the DC cooling fan burn if connected reversely?
2022-04-20What are the factors related to the life of the cooling fan?
2021-10-14About the cause and treatment of DC fan noise
2021-11-19How to remove the cooling fan on a desktop computer?
2022-03-23What is the quality of the fans used in the LED lighting industry?
2021-11-09
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
