| Customization: | Available |
|---|---|
| Material: | Plastic |
| Usage: | for Experiment, for Air Conditioner |
|
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Speed | 3200-6800RPM | Frame | PBT |
| Airflow | 6-12.5CFM | Impeller | PBT |
| Pressure | 0.99-5.4mmAq | Insulation | Class A |
| Nosie | 18.5-37dBA | Bearing System | 2 Ball,Longlife Sleeve, FDB |
| Voltage | 5v-24v | Operation Temperature | -10ºC-70ºC |
| Motor | DC brushless external rotor motor |
Our company specializes in the production of cooling fans. If you have other selection requirements, please contact us
1. 50x50x15mm Waterproof High Speed Fan Blade 50mm 5v 12v Brushless Dc Cooling Axial Fan 5cm
2. 50x50x10mm 12V 24V Dc Fan 50mm Dc Axial Fan High Flow Dc Inverter Cooling Fan
3. Factory 50X50X20mm 12V 24V Sleeve Bearing 5500PRM Suitable DC Cooling Fan 12V DC Brushless Axial Fan
4. Long Life 5010 Small Exhaust Silent Axial Flow Fan Motor 5V 12V Dc Cooling Fan 50X50X10mm Dc Brushless Fan
5. Cooling 50mm Fan 0.13A 8.5 Cfm Ball Bearing Cooling Fan Cooling Fan Axial 50x50 Dc 12v 5015
6. Ip67 Ip68 Grade 50mm Dc Cooling Fan 50x50x10mm 12v 24v Mini Brushless Dc Motor Powerful Small Fan 2Inch for Manufacturing Plants
7. 50MM 5V 12v 24 Volt 5010 50x50x10mm DC Brushless air Cooling Fan
8. Quiet Mini Fan Cooling 50x50x10mm Dc 5volt 5010 3500RPM Dc Axial Fan
9.Professional Manufacturer Custom RPM CFM High Speed Brushless 5V 12V 12 V 12 Volt 24V 24 Volt 48V PWM Mini DC Axial Cooling Fan
10. 5010 50mm 5V 12v 5010 50x50x10mm DC Brushless air Cooling Fan
1. When the cooling fan is running, sometimes there is a "da da" collision sound, and sometimes there is no sound.
The reason may be that the dense and messy data cables and power cables in the cooling fan have touched the fan blades of the fan, causing the cooling fan to make abnormal noises when it rotates.
Solution: Use rubber bands, adhesive tape, etc. to bundle the data and power cables inside the half fan, and avoid passing over the cooling fan.
2. The cooling fan was used normally in the early stage, but recently it was suddenly found that the fan automatically moved to a fixed position.
The reason may be that the fastener of the radiator fails, and the fan is displaced due to the resonance phenomenon caused by the rotation of the fan.
Solution: Replace with a new buckle.
3. The cooling fan suddenly makes a loud noise when it is in use, even louder than the sound made by the chassis power supply.
The reason may be that too much dust has accumulated on the surface of the cooling fan and the gaps in the radiator, and the motor lubricating oil of the fan has completely dried up, which causes a motor-like roar.
Solution: We can wipe the cooling fan with soft paper, and use a medical swab to wipe the gaps, then open the plastic sticker off the fan, and drop one to two drops of ordinary sewing machine oil into the movement.
4. If the cooling fan is used for less than a week, there will be excessive noise and poor rotation, but it will return to normal after a period of time.
The reason may be that the indoor temperature where the cooling fan is located is low, which causes the lubricating oil on the rotating bearing to fail.
Solution: Add antifreeze lubricating oil to the cooling fan, pay attention to the temperature of the use environment, and pay attention to its maintenance.
){kind=link}