120X120X25mm PWM Controlled High Efficiency DC Frameless Bracket Cooling Fan for Humidifier Cooling

Name: 120X120X25mm PWM Controlled High Efficiency DC Frameless Bracket Cooling Fan for Humidifier Cooling
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2157384972

Shanghai, ChinaFengxia Motor (Shanghai) Co., Ltd.

US$5.50

500-4,999 Pieces

US$4.20

5,000+ Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Material

Plastic-Iron-Copper-Magnet

Blade Material

PBT 94ulv

Model NO.

FX12025

Type

DC Frameless Bracket Fan

Electric Current Type

Mounting

Free Standing

Certification

RoHS, ISO, CE

Insulation Resistance

10mωor Over with at DC250V Megger

Ielectric Withstand Voltage

AC500V1s

Ambient Temperature

-10℃~+70℃(Operating) -40℃~+70℃(Storage)

Expected Life

+40° ,30000 Hours

Transport Package

Paper Box

Specification

Customized

Trademark

FUNSHARE

Origin

China

Production Capacity

100000 Pieces/Year

Key features

High Efficiency Cooling: PWM controlled DC frameless bracket fan designed for efficient heat dissipation in humidifiers and electronics.

Wide Voltage Tolerance: Operates effectively within a wide voltage range of 5V to 13V, ensuring flexibility in power supply connections.

Multi-Bearing Options: Available with sleeve, hydraulic, or double-ball bearings to balance noise levels and durability for different needs.

Compact Design: Dimensions of 120x120x25mm make it suitable for notebooks, projectors, UAVs, and VR headsets.

Certified Quality: Products are certified with RoHS, ISO, and CE standards, ensuring safety and quality compliance.

Full Customization: Offers full customization from samples or designs, including insulation resistance and voltage withstand capabilities.

Quiet Operation: Designed for ultra-quiet performance with options to reduce noise via RPM adjustment or low-noise adapters.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Fengxia Motor (Shanghai) Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.67h

AI-Powered supplier vetting

SummaryThe supplier provides extensive customization options and has a strong research and development capability, including ODM services and new product development. However, they lack overseas warehouse and showroom capabilities, and do not have overseas agents or participate in trade shows. Their financial data is up-to-date and they hold an ISO9001:2015 certification. Despite having quality assurance processes, the manufacturing capacity seems limited with only two production lines and no ongoing volume reconciliation or outsourcing SOPs.

CertificationsHolds an ISO9001:2015 certificate, indicating compliance with quality management standards.

After-Sales capabilityHas clear procedures and records for handling customer complaints and implementing corrective actions.

Financial creditFinancial data is current, with information available up to the last three years, demonstrating financial stability.

R&D capabilityStrong R&D capabilities with evidence of new product development, though lacking in audit documentation.

Production capacityLimited production capability with only two production lines, and lacks ongoing volume reconciliation and outsourcing SOPs.

Customization capabilityOffers full customization services from samples and designs, with a comprehensive design service capability.

Client casesProvides OEM services for well-known brands, suggesting a history of working with reputable companies.

Product Q&A

Q:What causes fan noise and how to fix it?

Noise can be caused by loose screws (check mounting), dust buildup (clean regularly), or bearing type. Sleeve bearings are quiet but wear out; double-ball lasts longer but is slightly louder; hydraulic is a middle ground. Lowering RPM via BIOS or software can also reduce noise.

Q:What is the difference between 3-pin and 4-pin fans?

3-pin fans use DC voltage control for fixed or stepped speeds. 4-pin fans use PWM for auto speed control, offering quieter and more precise operation. A 4-pin fan on a 3-pin header will run at full speed using DC control only.

Q:How can I make the fan quieter?

Use rubber pegs or grommets instead of screws to reduce vibration. Use an inline resistor cable or 'low-noise adapter' to lower voltage. Adjust the BIOS fan curve to keep RPM low until temperature increases.

Q:Why does the fan spin at 5V if the label says 12V?

The fan has a wide voltage tolerance and can run between 5V and 13V. However, it might not start if the voltage drops below ~7V.

Q:How do I know if the fan is dying?

Listen for clicking or grinding sounds indicating bearing failure. Check RPM using software like HWMonitor; significantly lower RPM than spec signals issues. Power off the fan and flick the blade; it should spin freely. Wobble or stiffness indicates worn bearings.