1. Part III: The Line of DC Axial Fans
Product Training Course
2. • Subject:
Present the line of Cooltron DC Axial Fans
• Cooltron DC Fans Product Overview
• DC Fans Special Functions
• Cooltron DC Fans Market Overview
• P/N System & Cross
• Custom DC Fan Solutions
Cooltron DC Fans
3. • High Reliability
• High Quality
• Competitive Cost
• Over Hundred Models
• 3 Year Warranty
Cooltron DC Fans
The line of Cooltron DC Axial Fans
4. DC Fans Product Overview
• Voltage: 3.3V, 5V, 9V, 12V, 24V, 48V, and 60V
• Fan Size: 15mm to 172mm
• thickness: 6mm to 55mm
• Airflow: 0.23 CFM ~ 323CFM
• Speed: 1000 to 10200 RPM
• Bearing System: ball, sleeve, dual ball, and one-ball one-sleeve
bearing
• Material: Thermoplastic PBT, UL 94V-0
• Delivery Time: 4 ~ 10 Weeks
• Certificate: UL, CE, TUV, and ROHS
Cooltron DC Fan - The Broadest Selection
5. Special Functions for DC Fans
• PWM input
• Constant speed control
• Thermal control
• Tachometer output
• IP (Ingress Protection) Rating
• Locked rotor alarm
DC Fans Special Features
6. Special Functions for DC Fans
PWM (Pulse Width Modulation):
This special function is able to facilitate fans speed with respect to
the increasing temperature.
Thermal Control:
A device that changes resistance as temperature changes
Constant Speed Control (Analog Voltage Control):
Speed level varies via different working voltage
7. Special Functions for DC Fans
IP Rating:
An international standard for rating motors for the
effects of dust
Locked Rotor Alarm:
To detect if the fan motor is in operation or stopped
Tachometer output:
To detect the rotational speed of the fan motor
8. 1. Industrial & Instrument
2. Home Appliance
3. Automotive
4. Office Equipment
5. Power Supply
6. IT Industry
7. Military & Defense
DC Fans Market Overview
Market Overview
10. Custom DC Fan Solutions
High DC Performance Fans
• Reinforced
core structure
• High-end
applications
Up to 263% more static pressure Up to 52% more airflow
11. Custom DC Fan Solutions
Cooltron’s compact fans come in four different sizes: 15x15x6 mm,
20x20x6mm, 25x25x10mm, and 30x30x6 mm. The smallest measuring
only 15mm by 6mm which can deliver an impressive 0.44 CFM of airflow.
Product Features:
Hydro Bearing Technology
Energy Efficient
Minimal Power Consumption
Mini DC Fans
12. Contact Us
USA Office
275 Paseo Tesoro
Walnut, CA 91789
Tel: +1-909-598-6033
Fax: +1-909-598-6043
Email: sales.usa@cooltron.com
China Office
6F,Taojing Bldg., Mingbao Rd.,
Minzhi, Baoan District, Shenzhen, China
Tel: +86-755-8209-0805
Fax: +86-755-2904-3077
Hong Kong Office
Room 2005, 20/F, Centremark,
287-299 Queen's Road. Central,
Hong Kong
Hinweis der Redaktion
PWM: As temperature rises,
fan would automatically increase its speed until running at
maximum RPM.
Thermal Control: This special function is able to facilitate fans speed
with respect to the increasing temperature.
