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：2022-04-01Views：0
Many times the reason why the fan blades do not turn is due to poor maintenance. If the fan blade is turned by hand after turning off the power, it should be dripped with some lubricating oil into the rotating shaft, so that it can be lubricated, so that it will not affect the motive to drag the fan blade.
2. For the fan blade not rotating due to wear, the easiest way is to replace the parts, especially the shaft sleeve, which is easy to burn off after wear.
3. If the capacitance of the capacitor becomes smaller and the fan does not rotate, you can remove the capacitor and replace it with a new capacitor of the same type. It is recommended to choose a capacitor 20% larger than the original one, which will have a better rotation effect.
4. If the axial clearance of the rotating shaft is too large, you can choose to adjust the gasket after removing the motor. But remember to install the motor back, pay attention to the rotor must be concentric with the bearing, slowly tighten the screw diagonally with lubrication, and finally tap the shaft with a wooden handle to make sure it is concentric. It's easy to remove the motor, but it's more difficult to put it back on. Don't just open it yourself.
About the waterproof design of the cooling fan of the charging pile cabinet?
2021-08-16Electric fan: how high temperature and physiology interact
2021-11-24Advantages and structural defects of hydraulic fans
2021-12-27Why does the cooling fan manufacturer have no inventory?
2021-08-10Where are the cooling fan manufacturers mainly concentrated
2021-09-15Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-12-21What are the fans used for heat dissipation in electric vehicle charging piles?
2021-08-17Fan manufacturers
2022-04-22Will the power cord of the cooling fan burn if it is connected upside down?
2021-08-09What are the protection requirements for the cooling fan of the charging pile?
2021-08-19What are the tips for cleaning the dust of the cooling fan
2021-10-28What are the processes for the internal structure of the waterproof fan?
2022-02-24Cooling fan manufacturer Chengda shares with you the cleaning skills of fans
2022-03-10Advantages and Performance of DC Cooling Fans
2022-04-15The speed of the cooling fan
2021-12-22What are the processes for the internal structure of the waterproof fan?
2021-11-23What are the specifications of the silent fan Jingyangda?
2021-12-06What is the quality of the fans used in the LED lighting industry?
2021-11-09What is the air volume unit conversion for DC cooling fans?
2021-12-03Can the cooling fan be silent?
2021-12-01Common faults of cooling fans and their solutions
2022-02-28Can the DC cooling fan vibrate with high intensity?
2021-12-16Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-09-22Why is the fan not turning?
2022-04-02How is the cooling fan designed
2021-12-25The three-phase star connection of the DC cooling fan has a variable frequency motor control circuit
2022-03-17the speed of the cooling fan?
2021-12-13How to remove the cooling fan on a desktop computer?
2022-03-23Why does the cooling fan manufacturer have no inventory?
2022-01-18Power saving tips for electric fans
2022-05-06DC cooling fan
2022-05-17How DC Fans Work
2022-04-06The cooling fan is used to force the radiator through the wind speed
2022-03-16What are the processes for the internal structure of the waterproof fan?
2021-11-18What is the reason for the slow start of the electric fan
2022-04-27What fields are DC cooling fans mainly used in
2022-04-26What are the advantages of DC direct floating hot fans?
2022-01-10How to use and maintain electric fans
2022-05-06Why do cooling fan manufacturers have to order several samples?
2022-04-19How to choose a cooling fan to be more silent?
2021-09-02The correct way to open the DC fan accessories
2021-12-24About the air volume and pressure of the cooling fan in front of you
2021-08-06Can the tolerance of the DC cooling fan be reduced?
2021-09-26Is the PWM function of the DC cooling fan design quieter?
2021-08-25Essential tips for life: how to use the cooling fan correctly
2022-07-15What information does the manufacturer need to make a cooling fan sample?
2021-12-20What information does the manufacturer need to make a cooling fan sample?
2022-01-25How to solve the noise of the cooling fan of the mining machine chassis?
2021-08-12How to solve the noise problem of cooling fan
2022-03-17increase the speed of the high-volume cooling fan?
2021-12-09Are more computer fans better?
2022-03-29What are the factors related to the life of the cooling fan?
2021-10-13What is the gap between domestic cooling fan manufacturers and foreign manufacturers?
2021-09-16Guidelines For The Use Of Axial Fan Blades
2021-04-28The working principle of silicone oil fan
2021-11-26What are the factors related to the life of the cooling fan?
2021-10-14What specifications are good for the ventilation fan of the air purifier?
2021-08-24Features of DC blower
2021-12-1410MM thick cooling fan, what is a strange phenomenon in the industry
2022-01-19What are the advantages and characteristics of the DC fan produced?
2022-03-04Estimated service life of cooling fan hydraulic bearings and double ball bearings
2021-12-24The price of cooling fan manufacturers is different, what is the poor performance?
2021-08-10What does high frequency microwave PCB circuit board exposure do?
2021-09-14What is the difference between a DC fan and an AC fan?
2022-03-01Why is there a quantity requirement for the cooling fan?
2021-10-26Micro Fan - What kind of equipment are cooling fans mainly used in?
2022-03-15What should be paid attention to for the cooling fan of the new energy charging pile?
2021-08-17Where are the current weaknesses of domestic cooling fan manufacturers?
2021-08-20Analysis of why the waterproof fan has a backwind phenomenon?
2022-02-27What is the difference between a hydraulic cooling fan and an oil-contained cooling fan?
2021-10-08Do you know what are the commonly used bearings for cooling fans?
2022-03-09What effect does jitter have on performance when the cooling fan is running?
2021-09-14Teach you how to use a DC fan
2022-04-07What is the difference between a hydraulic cooling fan and an oil-contained cooling fan?
2021-09-07What is the root cause of the cooling fan failure?
2021-11-19What is the structure of the fan
2022-07-18The air volume of the cooling fan is related to the air pressure of the cooling fan
2022-01-24How to choose a more reasonable DC axial fan
2021-08-19Why are oil-contained cooling fans prone to noise?
2021-09-28Why do cooling fan manufacturers want to get an air volume tester
2021-08-20What is the specific meaning of the air volume parameters of the cooling fan?
2021-10-11Does the cooling fan work at low temperatures have an impact?
2021-10-19How to use electric fan for baby
2022-05-09Analysis of the reasons for the cooling fan rotation stall
2022-03-02Analysis of the source of DC fan noise
2021-11-10Classification and application of fans in our lives
2022-04-11What are the technical treatments for the internal structure of the waterproof fan?
2021-11-08Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-09-24The heat dissipation characteristics of axial fans
2021-08-18The main points of using the air purifier cooling fan
2022-04-18What are the factors related to the life of the cooling fan?
2021-10-18Cooling fan manufacturers tell you the source and solution of noise
2022-03-11What methods can improve the quality of cooling fans?
2022-01-15Which cooling fan is better?
2022-03-24The parameters of the cooling fan of the Antminer are revealed, and the price is unbelievably low
2021-12-07Why are fans mostly square, can they be made into rectangles?
2022-01-07How to choose the cooling fan manufacturer of the mining machine? 2 tricks to get it done
2021-08-11How do manufacturers do dust-proof cooling fans?
2021-12-28What is the warranty period for the cooling fan?
2021-08-03Will the 12V cooling fan be damaged if the voltage is lower than the rated voltage?
2021-11-11Repair of electric fan not rotating
2022-04-02The cooling fan is used to force the air supply to the electronic radiator through the wind speed
2022-03-18What are the purchasing skills of electric fans?
2022-05-09Heat waves will change the way of life in the future
2021-11-25Will the 12V cooling fan be damaged if the voltage is lower than the rated voltage?
2021-11-16Can the speed of AC fan be adjusted?
2022-01-27Analysis on whether the air outlet is not unblocked has an effect on the cooling fan?
2021-10-14Axial fans and centrifugal fans
2022-04-08Talk about the reason why the cooling fan does not turn
2021-11-03Share DC fan speed with temperature control function
2022-03-03Cooling fan function introduction
2022-03-28Safe operation and long service life is a major feature of DC blower products
2022-04-11Which type of cooling fan is prone to noise?
2021-11-10Disassemble the components of the cooling fan
2022-05-10DC fan permanent magnet motor has excellent controllability advantages
2022-03-11What factors need to be considered for the reliability of the cooling fan?
2021-12-07How about the waterproof function of the cooling fan?
2022-04-12What does the life span of the cooling fan have to do with?
2021-08-05Cooling fan manufacturer Chengda shares with you the cleaning skills of fans
2022-03-07DC fan suppliers discuss with you the main factors of fan cooling
2022-03-07Analysis on whether the cooling fan can be waterproof after adding lubricating oil?
2021-10-13Talk about the reason why the cooling fan does not turn
2021-10-21How do manufacturers do dust-proof cooling fans?
2022-02-22Teach you how to use a DC fan
2022-05-12Characteristics of DC Blowers
2022-05-13Analysis of DC fan and its working principle
2021-10-20What are the requirements for non-standard samples of axial flow cooling fan manufacturers?
2021-08-27Reasons and solutions for the electric fan not turning
2022-04-06Understand the installation essentials of DC fans
2021-12-22The price of cooling fan manufacturers is different, what is the poor performance?
2022-01-17What are the processes for the internal structure of the waterproof fan?
2021-11-18How much is the power of a household fan
2022-04-01What is the difference between a DC cooling fan and an AC cooling fan?
2021-10-08How to increase the air volume/wind/pressure of the cooling fan?
2022-02-18How dustproof and reliable the cooling fan is
2022-01-22What is the gap between domestic cooling fan manufacturers and foreign manufacturers?
2021-09-15Does the cooling fan work at low temperatures have an impact?
2021-10-21Do you know how the fan works?
2022-05-11What is the difference between a hydraulic cooling fan and an oil-contained cooling fan?
2021-09-06How to replace a laptop cooling fan
2022-03-28Cooling Fan - Structure
2022-03-29Preventing Excessive Vibration of Industrial Equipment Cooling Fans and Vibration Reduction Scheme
2022-05-18Why is the 3007 silent fan difficult to achieve, and is there any good way?
2022-02-18Why is the radiator fan that is exhausted to dissipate heat more easily than the blower
2021-09-16Why are most of the current cameras with infrared function
2021-09-10Will the positive and negative poles of the DC cooling fan burn if connected reversely?
2021-09-13Advantages and structural defects of hydraulic fans
2022-02-19How to choose the cooling fan manufacturer of the mining machine? 2 tricks to get it done
2022-02-15Will the current sensor be magnetized?
2022-04-13Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-09-23What are the characteristics of the charging pile cabinet fan?
2021-08-18How do manufacturers do dust-proof cooling fans?
2021-08-11The structure of the electric fan
2022-07-19How to choose a manufacturer for the cooling fan of the mining machine case to reduce the cost
2021-08-13Design steps of cooling fan
2022-03-01Is wireless charging slower than wired charging?
2022-02-14Teach you to distinguish the types of cooling fans
2022-04-15Which frameless cooling fan or framed cooling fan has the largest air volume?
2021-08-06How to fix the slow start of the electric fan
2022-04-27What is the difference between a heatsink and a fan on a computer?
2022-03-23The structure of the electric fan
2022-03-22Is it possible to install the computer cooling fan backwards?
2021-11-09Analysis of the failure and cause analysis of the cooling fan
2021-10-13Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-12-17Why do ultra-thin 2006 cooling fans often have noise problems?
2021-10-11What is the difference between a DC cooling fan and an AC cooling fan?
2021-09-06Can the speed of the DC fan be adjusted?
2021-11-02Can the speed of the micro cooling fan be adjusted?
2022-01-13Can waterproof fans operate at low temperatures?
2021-10-20How to choose the cooling fan manufacturer of the mining machine? 2 tricks to get it done
2021-12-28What is the relationship between the power of the DC axial fan and the air volume?
2021-12-02Troubleshooting method for notebook CPU cooling fan
2021-10-25What information does the manufacturer need to make a cooling fan sample?
2021-09-14What is the reason why the cooling fan in the air purifier does not rotate?
2021-12-17What is the reason why the cooling fan in the air purifier does not rotate?
2021-09-24Analysis of the influence of the installation method of the cooling fan on the life?
2021-12-01What is the method of controlling and adjusting the speed of the cooling fan?
2021-10-15What is the cause of the tripping of the cooling fan of medical equipment?
2022-05-18How DC Fans Work
2022-05-12the current cameras with infrared function
2021-12-09Factors for the rapid rise of a large number of domestic excellent DC fan brands
2022-03-14Why does the cooling fan manufacturer require a minimum order quantity, isn't it a standard product?
2022-02-16Does the unobstructed air outlet affect the cooling fan?
2021-09-02Ubiquitous computer cooling fan
2022-04-14Electric fan: distinguish between dry heat and damp heat
2021-11-24Why do cooling fan manufacturers have to order several samples?
2021-09-09How are the cooling fan manufacturers under the new crown epidemic in 2021?
2021-08-03Mainly the fan with oil-containing structure.
2022-03-02Noise formation and treatment of cooling fan?
2022-05-20How long can the manufacturer of 4010 cooling fan guarantee?
2021-12-27How do manufacturers do dust-proof cooling fans?
2022-02-14What is the difference between ball bearings and oil-impregnated bearings for cooling fans?
2021-11-08Four details to pay attention to when using a DC blower
2022-05-19Why are oil-contained cooling fans prone to noise?
2021-12-16The main components of the electric fan
2022-07-19What are the voltage specifications of the DC cooling fan
2021-11-02Mergers and acquisitions integration and capital operation among large DC fan manufacturers are beco
2022-04-14What is the reason for the noise of 4010 DC fan?
2022-01-20The core difference between 4010 cooling fan and 4020 cooling fan
2021-08-05How to choose a silent fan?
2021-08-16Can the speed of the micro cooling fan be adjusted?
2022-01-08hou much do you know about the working principle of fan cooling
2021-12-24The main structure and working principle of electric fan
2022-04-21Application field of DC fan
2021-11-05Introduction and Application of Photodiode
2021-09-10What are the advantages of imported cooling fans?
2022-04-19Why is there a quantity requirement for the cooling fan?
2021-12-14Take you to see what is a DC fan
2022-01-17Must-see for fan
2021-11-25How is DC fan better than AC fan?
2022-01-06Interpretation of the heat transfer method of low-noise DC fans
2022-03-03What 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 use only two cooling fans with three lines?
2021-09-18How long is the life of 4010 DC fan with high air volume?
2021-08-23How to choose the cooling fan manufacturer of the mining machine? 2 tricks to get it done
2022-02-23Can the inventory of the cooling fan manufacturer be purchased?
2021-08-09Why are small fans difficult for manufacturers of cooling fans to design temperature control and spe
2021-08-27What is the difference between a DC cooling fan and an AC cooling fan?
2021-09-07Reasons and maintenance methods of electric fans not rotating
2022-04-01What is the effect of the waterproof fan?
2021-11-01What are the 4 wires of the computer CPU cooling fan?
2021-09-01Can 4010DC fans be made waterproof?
2021-08-23DC fan permanent magnet motor has excellent controllability advantages
2022-03-09What are the processes for the internal structure of the waterproof fan?
2022-01-04Where are the cooling fan manufacturers mainly concentrated
2021-09-29Why is the stock 4010 fan so cheap?
2021-08-30Will the positive and negative poles of the DC cooling fan burn if connected reversely?
2022-04-20What determines the price of a DC fan
2021-10-28choose a cooling fan to be more silent?
2021-12-13Analysis of the source of DC fan noise
2021-11-16How does the installation method of the cooling fan affect the service life?
2022-01-26What are the processes for the internal structure of the waterproof fan?
2021-11-11About the cause and treatment of DC fan noise
2021-11-23Is it sufficient to increase the speed of the high-volume cooling fan?
2022-04-20How can the Raspberry Pi 3rd generation DC fan 3007 be quieter?
2021-08-26Features of DC blower
2021-10-26Do you know how the fan works?
2022-04-26What is the difference between a 3-wire and 4-wire CPU cooling fan for a computer?
2021-09-01electric fan
2022-04-21Do you know how the fan works?
2022-03-25Cooling fan manufacturers tell you the source and solution of noise
2022-03-08How does the DC blower work?
2022-01-14Why is it difficult for manufacturers of small fans to design temperature control and speed regulati
2021-08-27What are the requirements for cooling fans for Bitcoin mining machines?
2021-08-12Disassemble the components of the cooling fan
2022-04-22Analysis on whether the air outlet is not unblocked has an effect on the cooling fan?
2021-10-12Why does the ultra-thin cooling fan 3007 often have noise problems?
2021-09-26How electric fans work
2022-03-22What is the reason why the cooling fan in the air purifier does not rotate?
2021-09-22What are the requirements for the cooling fan of the charging pile?
2021-09-17What is the difference between ball bearings and oil-impregnated bearings for cooling fans?
2021-11-15How to choose a cooling fan to be more silent?
2021-10-15Learn about monitoring and protection of DC fans
2022-04-08Monitoring and protection knowledge of DC fans
2022-05-13Why is the cooling fan squirting oil?
2021-10-18Can the cooling fan be dustproof?
2021-10-19Tell you what to pay attention to when choosing a cooling fan for communication equipment
2022-03-04A comprehensive introduction to DC cooling fans
2022-04-25What are the advantages of imported cooling fans?
2021-09-09cooling fan manufacturers have to order several samples?
2021-12-10the advantages of imported cooling fans?
2021-12-10What is the gap between domestic cooling fan manufacturers and foreign manufacturers?
2021-09-29It may be the driving force behind the noise of the cooling fan!
2021-08-04Axial fans and centrifugal fans
2022-05-16The main application areas of DC cooling fans
2022-05-11What is the reason why the cooling fan in the air purifier does not rotate?
2021-12-21How to solve the noise problem of cooling fan
2022-03-16Can the cooling fan pass the salt spray test?
2021-08-02Why is the 4010DC cooling fan so cheap?
2021-08-24Reasons and repair methods for household floor fans not rotating
2022-03-21Can the DC cooling fan vibrate with high intensity?
2021-09-28What common questions should be paid attention to during the application of cooling fans?
2022-01-17Silicon oil fan clutch structure composition
2021-11-26Briefly describe the characteristics of the DC blower
2022-04-07What types of cooling fans are there?
2022-03-24Did you know that the air is continuously recirculated in the unit of the DC fan coil unit?
2022-03-18What is the root cause of the cooling fan failure?
2021-11-23How to choose the current and voltage sensor power supply?
2022-04-13Is it sufficient to increase the speed of the high-volume cooling fan?
2021-09-13Factors for the rapid rise of a large number of domestic excellent DC fan brands
2022-03-09What is the main reason for the quality of the declassified cooling fan?
2021-08-04What are the correct steps to install a DC fan?
2021-11-05Different types of cooling fans
2022-05-16Do you know what are the commonly used bearings for cooling fans?
2022-03-14What is an electric fan made of?
2022-07-18Application of Photodiode
2021-12-08About the cause and treatment of DC fan noise
2021-11-19What is the reason why the cooling fan in the air purifier does not rotate?
2021-09-23What effect does jitter have on performance when the cooling fan is running?
2021-12-20How long is the life of the DC fan with high air volume?
2022-02-28Why is the cooling fan developing so fast in China?
2021-08-30How much high temperature can the cooling fan resist?
2021-11-23The main application areas of DC cooling fans
2022-04-25The development trend of cooling fan
2022-04-11iring shall be installed by professionals
2021-12-23What should I do if the computer fan is loud
2022-03-25Which is better, AC fan or DC fan?
2022-01-05Can waterproof fans work at low temperatures?
2021-11-01How to deal with the noise of the micro cooling fan
2021-12-25DC fan suppliers discuss with you the main factors of fan cooling
2022-03-10the DC cooling fan burn if connected
2021-12-09New product development, how to quickly choose a suitable cooling fan
2022-02-18Can the DC fan speed be adjusted?
2021-08-25Discussion on whether the computer power fan is muted
2021-10-25What is the working principle of the DC fan coil unit?
2022-03-15Explain the components of the cooling fan
2022-05-17What effect does jitter have on performance when the cooling fan is running?
2022-01-24A comprehensive introduction to DC cooling fans
2022-05-10What is the effect of the waterproof fan?
2021-11-03Smart toilet cooling fan cleaning tips
2022-04-18How to realize the silent cooling fan?
2021-08-02Does the cooling fan work at low temperature have any effect?
2021-08-13
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
