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：2021-11-16Views：0
First point. Fan blade vibration: Generally, fan blades made of plastic have a certain degree of toughness and can withstand a certain degree of physical deformation. They will also vibrate due to force during the process of pushing the air, but the amplitude is generally small. Another serious vibration is caused by the uneven mass distribution of the fan blades and the eccentricity between the center of mass and the axis of rotation. When the area (mass) or eccentricity of the fan blade is large, it may drive the fan and even the radiator as a whole to vibrate, and then spread to the entire chassis. If such a phenomenon occurs, the quality and working status of the fan should be suspected.
The second point. Bearing friction and vibration: not only produces noise, but also affects performance, shortens the life of the device, and reduces energy efficiency. These are the key technical issues to be solved in product design as much as possible.
The third point. Wind noise: The flowing air interferes with each other, rubs against the surrounding objects, the separation effect of the blades on the airflow, the pulsating force of the periodic air supply, etc., will all produce noise. The faster the air velocity, the more turbulence, and the greater the wind noise, and it will increase with acceleration as the wind speed increases. Ordinary axial fans will generate flyback airflow in the gap between the fan blades and the outer frame, which will cause greater wind noise and will also adversely affect the air volume. This is why improved designs such as folding edges and side air intake have appeared. .
Can the cooling fan be silent?
2021-12-01Where are the cooling fan manufacturers mainly concentrated
2021-09-29Why are most of the current cameras with infrared function
2021-09-10How do manufacturers do dust-proof cooling fans?
2022-02-14How to choose a cooling fan to be more silent?
2021-10-15What should be paid attention to for the cooling fan of the new energy charging pile?
2021-08-17What methods can improve the quality of cooling fans?
2022-01-15Why does the ultra-thin cooling fan 3007 often have noise problems?
2021-09-26Factors for the rapid rise of a large number of domestic excellent DC fan brands
2022-03-14Electric fan: distinguish between dry heat and damp heat
2021-11-24The main application areas of DC cooling fans
2022-05-11Talk about the reason why the cooling fan does not turn
2021-11-03Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-09-23Troubleshooting method for notebook CPU cooling fan
2021-10-25Briefly describe the characteristics of the DC blower
2022-04-07What is the air volume unit conversion for DC cooling fans?
2021-12-03What is the root cause of the cooling fan failure?
2021-11-23Preventing Excessive Vibration of Industrial Equipment Cooling Fans and Vibration Reduction Scheme
2022-05-18What is the quality of the fans used in the LED lighting industry?
2021-11-09What should I do if the computer fan is loud
2022-03-25How to solve the noise problem of cooling fan
2022-03-17The working principle of silicone oil fan
2021-11-26The correct way to open the DC fan accessories
2021-12-24What is the difference between a hydraulic cooling fan and an oil-contained cooling fan?
2021-09-07Can the tolerance of the DC cooling fan be reduced?
2021-09-26What common questions should be paid attention to during the application of cooling fans?
2022-01-17Cooling fan manufacturers tell you the source and solution of noise
2022-03-11What are the protection requirements for the cooling fan of the charging pile?
2021-08-19Discussion on whether the computer power fan is muted
2021-10-25The speed of the cooling fan
2021-12-22Is wireless charging slower than wired charging?
2022-02-14Analysis of why the waterproof fan has a backwind phenomenon?
2022-02-27How to realize the silent cooling fan?
2021-08-02What is the main reason for the quality of the declassified cooling fan?
2021-08-04Why is the 3007 silent fan difficult to achieve, and is there any good way?
2022-02-18What are the advantages and characteristics of the DC fan produced?
2022-03-04Power saving tips for electric fans
2022-05-06What is the reason why the cooling fan in the air purifier does not rotate?
2021-12-21What is the reason why the cooling fan in the air purifier does not rotate?
2021-09-22Does the cooling fan work at low temperatures have an impact?
2021-10-21How DC Fans Work
2022-04-06Explain the components of the cooling fan
2022-05-17Does the cooling fan work at low temperatures have an impact?
2021-10-19The air volume of the cooling fan is related to the air pressure of the cooling fan
2022-01-24Must-see for fan
2021-11-25Guidelines For The Use Of Axial Fan Blades
2021-04-28What are the tips for cleaning the dust of the cooling fan
2021-10-28How to choose the cooling fan manufacturer of the mining machine? 2 tricks to get it done
2021-12-28About the cause and treatment of DC fan noise
2021-11-23Does the cooling fan work at low temperature have any effect?
2021-08-13The main structure and working principle of electric fan
2022-04-21How to choose the cooling fan manufacturer of the mining machine? 2 tricks to get it done
2022-02-23What information does the manufacturer need to make a cooling fan sample?
2022-01-25The price of cooling fan manufacturers is different, what is the poor performance?
2021-08-10Cooling fan manufacturers tell you the source and solution of noise
2022-03-08Micro Fan - What kind of equipment are cooling fans mainly used in?
2022-03-15What is the difference between a hydraulic cooling fan and an oil-contained cooling fan?
2021-09-06How long is the life of the DC fan with high air volume?
2022-02-28DC fan permanent magnet motor has excellent controllability advantages
2022-03-11What is the difference between a hydraulic cooling fan and an oil-contained cooling fan?
2021-10-08What does the life span of the cooling fan have to do with?
2021-08-05How are the cooling fan manufacturers under the new crown epidemic in 2021?
2021-08-03What does high frequency microwave PCB circuit board exposure do?
2021-09-14How to solve the noise problem of cooling fan
2022-03-16Small, tiny, ultra-thin cooling fan the size of a fingertip
2022-04-12choose a cooling fan to be more silent?
2021-12-13What is the working principle of the DC fan coil unit?
2022-03-15What fields are DC cooling fans mainly used in
2022-04-26What is the difference between a heatsink and a fan on a computer?
2022-03-23How long can the manufacturer of 4010 cooling fan guarantee?
2021-12-27What are the specifications of the silent fan Jingyangda?
2021-12-06What are the voltage specifications of the DC cooling fan
2021-11-02Which type of cooling fan is prone to noise?
2021-11-10What effect does jitter have on performance when the cooling fan is running?
2021-09-14Why do cooling fan manufacturers have to order several samples?
2021-09-09What are the advantages of imported cooling fans?
2021-09-09The parameters of the cooling fan of the Antminer are revealed, and the price is unbelievably low
2021-12-07Why is the cooling fan developing so fast in China?
2021-08-30Why is the radiator fan that is exhausted to dissipate heat more easily than the blower
2021-09-16Different types of cooling fans
2022-05-16What is an electric fan made of?
2022-07-18Fan manufacturers
2022-04-22hou much do you know about the working principle of fan cooling
2021-12-24What is the effect of the waterproof fan?
2021-11-01iring shall be installed by professionals
2021-12-23What is the difference between a 3-wire and 4-wire CPU cooling fan for a computer?
2021-09-01What are the advantages of DC direct floating hot fans?
2022-01-10Why are oil-contained cooling fans prone to noise?
2021-09-28Advantages and structural defects of hydraulic fans
2022-02-19How can the Raspberry Pi 3rd generation DC fan 3007 be quieter?
2021-08-26What is the effect of the waterproof fan?
2021-11-03Take you to see what is a DC fan
2022-01-17Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-09-24What is the specific meaning of the air volume parameters of the cooling fan?
2021-10-11Analysis on whether the air outlet is not unblocked has an effect on the cooling fan?
2021-10-12Will the positive and negative poles of the DC cooling fan burn if connected reversely?
2021-09-13Where are the cooling fan manufacturers mainly concentrated
2021-09-15Where are the current weaknesses of domestic cooling fan manufacturers?
2021-08-20What is the difference between ball bearings and oil-impregnated bearings for cooling fans?
2021-11-15Teach you how to use a DC fan
2022-05-12Application of Photodiode
2021-12-08Will the 12V cooling fan be damaged if the voltage is lower than the rated voltage?
2021-11-16Analysis on whether the cooling fan can be waterproof after adding lubricating oil?
2021-10-13What are the purchasing skills of electric fans?
2022-05-09Is it sufficient to increase the speed of the high-volume cooling fan?
2022-04-20increase the speed of the high-volume cooling fan?
2021-12-09Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-09-22About the waterproof design of the cooling fan of the charging pile cabinet?
2021-08-16Can waterproof fans work at low temperatures?
2021-11-01Which is better, AC fan or DC fan?
2022-01-05How to choose a cooling fan to be more silent?
2021-09-02The structure of the electric fan
2022-03-22How to choose the current and voltage sensor power supply?
2022-04-13Why is the fan not turning?
2022-04-02Cooling fan manufacturer Chengda shares with you the cleaning skills of fans
2022-03-10How to solve the noise of the cooling fan of the mining machine chassis?
2021-08-12The cooling fan is used to force the radiator through the wind speed
2022-03-16A comprehensive introduction to DC cooling fans
2022-05-10Can the DC cooling fan vibrate with high intensity?
2021-09-28Why is the cooling fan squirting oil?
2021-10-18How to use only two cooling fans with three lines?
2021-09-18What are the advantages of imported cooling fans?
2022-04-19What is the reason why the cooling fan in the air purifier does not rotate?
2021-09-23Four details to pay attention to when using a DC blower
2022-05-19How about the waterproof function of the cooling fan?
2022-04-12Features of DC blower
2021-12-14How dustproof and reliable the cooling fan is
2022-01-22How do manufacturers do dust-proof cooling fans?
2022-02-22Axial fans and centrifugal fans
2022-05-16Can the speed of the DC fan be adjusted?
2021-11-02the speed of the cooling fan?
2021-12-13How does the installation method of the cooling fan affect the service life?
2022-01-26What is the root cause of the cooling fan failure?
2021-11-19Why is there a quantity requirement for the cooling fan?
2021-10-26Why do ultra-thin 2006 cooling fans often have noise problems?
2021-10-11Why are fans mostly square, can they be made into rectangles?
2022-01-07Axial fans and centrifugal fans
2022-04-08How to choose a manufacturer for the cooling fan of the mining machine case to reduce the cost
2021-08-13Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-12-17Is it possible to install the computer cooling fan backwards?
2021-11-09Cooling Fan - Structure
2022-03-29What determines the price of a DC fan
2021-10-28The core difference between 4010 cooling fan and 4020 cooling fan
2021-08-05Analysis of the influence of the installation method of the cooling fan on the life?
2021-12-01The price of cooling fan manufacturers is different, what is the poor performance?
2022-01-17What is the relationship between the power of the DC axial fan and the air volume?
2021-12-02What are the processes for the internal structure of the waterproof fan?
2021-11-18Learn about monitoring and protection of DC fans
2022-04-08Talk about the reason why the cooling fan does not turn
2021-10-21Do you know how the fan works?
2022-03-25Will the positive and negative poles of the DC cooling fan burn if connected reversely?
2022-04-20Analysis of DC fan and its working principle
2021-10-20Why is the 4010DC cooling fan so cheap?
2021-08-24Can the speed of the micro cooling fan be adjusted?
2022-01-08Why do cooling fan manufacturers want to get an air volume tester
2021-08-20What is the reason for the slow start of the electric fan
2022-04-27What effect does jitter have on performance when the cooling fan is running?
2022-01-24Analysis of the reasons for the cooling fan rotation stall
2022-03-02Cooling fan function introduction
2022-03-28Advantages and structural defects of hydraulic fans
2021-12-27Factors for the rapid rise of a large number of domestic excellent DC fan brands
2022-03-09What is the difference between a DC cooling fan and an AC cooling fan?
2021-09-06The heat dissipation characteristics of axial fans
2021-08-18How is the cooling fan designed
2021-12-25Disassemble the components of the cooling fan
2022-04-22Can the speed of AC fan be adjusted?
2022-01-27What is the structure of the fan
2022-07-18Introduction and Application of Photodiode
2021-09-10What types of cooling fans are there?
2022-03-24What are the correct steps to install a DC fan?
2021-11-05Share DC fan speed with temperature control function
2022-03-03Analysis on whether the air outlet is not unblocked has an effect on the cooling fan?
2021-10-14What information does the manufacturer need to make a cooling fan sample?
2021-12-20How to deal with the noise of the micro cooling fan
2021-12-25The three-phase star connection of the DC cooling fan has a variable frequency motor control circuit
2022-03-17Heat waves will change the way of life in the future
2021-11-25Reasons and solutions for the electric fan not turning
2022-04-06How to choose a silent fan?
2021-08-16What is the difference between ball bearings and oil-impregnated bearings for cooling fans?
2021-11-08Estimated service life of cooling fan hydraulic bearings and double ball bearings
2021-12-24What is the reason why the cooling fan in the air purifier does not rotate?
2021-12-17Why are small fans difficult for manufacturers of cooling fans to design temperature control and spe
2021-08-27Will the power cord of the cooling fan burn if it is connected upside down?
2021-08-09Safe operation and long service life is a major feature of DC blower products
2022-04-11What effect does jitter have on performance when the cooling fan is running?
2021-12-20Can the cooling fan be dustproof?
2021-10-19Will the current sensor be magnetized?
2022-04-13DC fan suppliers discuss with you the main factors of fan cooling
2022-03-10the advantages of imported cooling fans?
2021-12-10The development trend of cooling fan
2022-04-11How much is the power of a household fan
2022-04-01DC fan suppliers discuss with you the main factors of fan cooling
2022-03-07How DC Fans Work
2022-05-12What information does the manufacturer need to make a cooling fan sample?
2021-09-14What is the difference between a DC cooling fan and an AC cooling fan?
2021-10-08Why is the stock 4010 fan so cheap?
2021-08-30Teach you to distinguish the types of cooling fans
2022-04-15Disassemble the components of the cooling fan
2022-05-10What factors need to be considered for the reliability of the cooling fan?
2021-12-07Interpretation of the heat transfer method of low-noise DC fans
2022-03-03What are the technical treatments for the internal structure of the waterproof fan?
2021-11-08Reasons and maintenance methods of electric fans not rotating
2022-04-01Is it sufficient to increase the speed of the high-volume cooling fan?
2021-09-13Essential tips for life: how to use the cooling fan correctly
2022-07-15What are the requirements for the cooling fan of the charging pile?
2021-09-17What are the 4 wires of the computer CPU cooling fan?
2021-09-01Reasons and repair methods for household floor fans not rotating
2022-03-2110MM thick cooling fan, what is a strange phenomenon in the industry
2022-01-19How to remove the cooling fan on a desktop computer?
2022-03-23What are the factors related to the life of the cooling fan?
2021-10-13Analysis of the source of DC fan noise
2021-11-16What are the processes for the internal structure of the waterproof fan?
2021-11-11Will the 12V cooling fan be damaged if the voltage is lower than the rated voltage?
2021-11-11About the cause and treatment of DC fan noise
2021-11-19What are the characteristics of lightweight DC fans for drones?
2021-12-06DC fan permanent magnet motor has excellent controllability advantages
2022-03-09Why does the cooling fan manufacturer have no inventory?
2021-08-10Can 4010DC fans be made waterproof?
2021-08-23Ubiquitous computer cooling fan
2022-04-14About the air volume and pressure of the cooling fan in front of you
2021-08-06Mainly the fan with oil-containing structure.
2022-03-02Can the DC fan speed be adjusted?
2021-08-25What is the difference between a DC cooling fan and an AC cooling fan?
2021-09-07Understand the installation essentials of DC fans
2021-12-22What is the warranty period for the cooling fan?
2021-08-03What are the processes for the internal structure of the waterproof fan?
2021-11-18How to choose a more reasonable DC axial fan
2021-08-19Do you know what are the commonly used bearings for cooling fans?
2022-03-09How much high temperature can the cooling fan resist?
2021-11-23What are the requirements for cooling fans for Bitcoin mining machines?
2021-08-12Analysis of the failure and cause analysis of the cooling fan
2021-10-13Design steps of cooling fan
2022-03-01New product development, how to quickly choose a suitable cooling fan
2022-02-18How to choose the cooling fan manufacturer of the mining machine? 2 tricks to get it done
2021-08-11Which frameless cooling fan or framed cooling fan has the largest air volume?
2021-08-06Advantages and Performance of DC Cooling Fans
2022-04-15What are the processes for the internal structure of the waterproof fan?
2022-02-24How to replace a laptop cooling fan
2022-03-28Did you know that the air is continuously recirculated in the unit of the DC fan coil unit?
2022-03-18What are the factors related to the life of the cooling fan?
2021-10-14How do manufacturers do dust-proof cooling fans?
2021-08-11It may be the driving force behind the noise of the cooling fan!
2021-08-04How to choose the cooling fan manufacturer of the mining machine? 2 tricks to get it done
2022-02-15What is the gap between domestic cooling fan manufacturers and foreign manufacturers?
2021-09-15The main application areas of DC cooling fans
2022-04-25Characteristics of DC Blowers
2022-05-13the current cameras with infrared function
2021-12-09What is the method of controlling and adjusting the speed of the cooling fan?
2021-10-15Classification and application of fans in our lives
2022-04-11Can the inventory of the cooling fan manufacturer be purchased?
2021-08-09Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-12-21How long is the life of 4010 DC fan with high air volume?
2021-08-23What is the reason for the noise of 4010 DC fan?
2022-01-20Are more computer fans better?
2022-03-29Can waterproof fans operate at low temperatures?
2021-10-20Cooling fan manufacturer Chengda shares with you the cleaning skills of fans
2022-03-07Why is there a quantity requirement for the cooling fan?
2021-12-14Why does the cooling fan manufacturer have no inventory?
2022-01-18Can the DC cooling fan vibrate with high intensity?
2021-12-16Silicon oil fan clutch structure composition
2021-11-26Which cooling fan is better?
2022-03-24What is the gap between domestic cooling fan manufacturers and foreign manufacturers?
2021-09-29Why does the cooling fan manufacturer require a minimum order quantity, isn't it a standard product?
2022-02-16Why do cooling fan manufacturers have to order several samples?
2022-04-19What are the processes for the internal structure of the waterproof fan?
2021-11-23How to fix the slow start of the electric fan
2022-04-27Why are oil-contained cooling fans prone to noise?
2021-12-16Does the unobstructed air outlet affect the cooling fan?
2021-09-02Application field of DC fan
2021-11-05How electric fans work
2022-03-22DC cooling fan
2022-05-17Is the PWM function of the DC cooling fan design quieter?
2021-08-25What is the reason why the cooling fan in the air purifier does not rotate?
2021-09-24Common faults of cooling fans and their solutions
2022-02-28Teach you how to use a DC fan
2022-04-07A comprehensive introduction to DC cooling fans
2022-04-25Analysis of the source of DC fan noise
2021-11-10Mergers and acquisitions integration and capital operation among large DC fan manufacturers are beco
2022-04-14The main components of the electric fan
2022-07-19What are the characteristics of the charging pile cabinet fan?
2021-08-18Why is it difficult for manufacturers of small fans to design temperature control and speed regulati
2021-08-27Features of DC blower
2021-10-26How is DC fan better than AC fan?
2022-01-06The structure of the electric fan
2022-07-19Can the cooling fan pass the salt spray test?
2021-08-02Do you know how the fan works?
2022-04-26Electric fan: how high temperature and physiology interact
2021-11-24What is the gap between domestic cooling fan manufacturers and foreign manufacturers?
2021-09-16How to increase the air volume/wind/pressure of the cooling fan?
2022-02-18What is the cause of the tripping of the cooling fan of medical equipment?
2022-05-18cooling fan manufacturers have to order several samples?
2021-12-10How to use and maintain electric fans
2022-05-06How to use electric fan for baby
2022-05-09Do you know how the fan works?
2022-05-11Do you know what are the commonly used bearings for cooling fans?
2022-03-14Repair of electric fan not rotating
2022-04-02the DC cooling fan burn if connected
2021-12-09Smart toilet cooling fan cleaning tips
2022-04-18What are the factors related to the life of the cooling fan?
2021-10-18Monitoring and protection knowledge of DC fans
2022-05-13How do manufacturers do dust-proof cooling fans?
2021-12-28Tell you what to pay attention to when choosing a cooling fan for communication equipment
2022-03-04What is the difference between a DC fan and an AC fan?
2022-03-01The main points of using the air purifier cooling fan
2022-04-18What are the requirements for non-standard samples of axial flow cooling fan manufacturers?
2021-08-27What are the processes for the internal structure of the waterproof fan?
2022-01-04The cooling fan is used to force the air supply to the electronic radiator through the wind speed
2022-03-18Noise formation and treatment of cooling fan?
2022-05-20electric fan
2022-04-21What are the fans used for heat dissipation in electric vehicle charging piles?
2021-08-17How does the DC blower work?
2022-01-14What specifications are good for the ventilation fan of the air purifier?
2021-08-24Can the speed of the micro cooling fan be adjusted?
2022-01-13
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
