Design of System Cooling Using Dc Axial Fans

Sunon Cooling Fans & Blowers

Since its inception, SUNON has consistently concentrated on its core motor technology, and as a consequence, has accumulated various inventions and innovations. It now provides 8mm~172mm DC, 80~254mm AC and 60~200mm EC Fans & Blowers as well as offering a wide range of bespoke thermal solutions. In 1999, SUNON successfully released the 'MagLev' Motor Fan, the first magnetic levitation motor in the world. Based on the excellent performance of this product, subsequent product lines, featuring higher design flexibility, energy-efficiency, lower noise and longer service life, have been created. All product series' are RoHS and CE compliant and certified, to various safety standards, such as UL, VDE and TUV. Since 2009, SUNON's share of the global Cooling Fan market has remained at over 20%. To maintain this position, new products have been developed, including EC Refrigeration Fans, Ventilation Products and Complete Thermal Solutions.

	AC Axial Fans & Blowers Sizes from 80x80x25mm to Ø254x89mm Traditional models employ either Ball or Sleeve bearings Standard voltages – 115 & 230VAC. Other voltages available on request. All models are dual frequency (50/60Hz) Maximum working temperature 70°C – some models may be adapted for 90°C IP55 and low temperature Ball bearing versions available
	MA Series – 'AC/DC' Axial Fans Sizes from 60x60x25mm to 92x92x25mm High airflow/low noise and low power consumption compared to traditional shaded pole AC fans Incorporates Sunon's patented built-in AC-DC conversion and 'MagLev' bearing system Fan rotational speed remains stable regardless of variations in input voltage as defined by European/North American regulations Maximum working temperature 70°C IP55 available on request
	CF Series – EC Axial Refrigeration Fans Sizes from 60x60x25mm to 92x92x25mm High airflow/low noise and low power consumption compared to traditional shaded pole AC fans Incorporates Sunon's patented built-in AC-DC conversion and 'MagLev' bearing system Fan rotational speed remains stable regardless of variations in input voltage as defined by European/North American regulations Maximum working temperature 70°C IP55 available on request
	M Series – DC 'MagLev' Axial Fans Sizes from 17x17x8mm to 120x120x38mm Incorporates Sunon's patented 'DR MagLev' Vapo bearing system 17x17x8mm to 40x40x6mm sizes incorporate low power consumption 8 pole, single coil, 2 phase motors Standard voltages – 5, 12, 24 & 48VDC. Other voltages available on request Maximum working temperature 70°C
	E Series -'Traditional' DC Axial Fans Sizes from 40x40x10mm to Ø120x120x38mm Traditional Ball or Sleeve bearings Standard voltages – 5, 12, 24 & 48VDC. Other voltages available on request Maximum working temperature 70°C – some models may be adapted for 90°C IP55 available in Ball bearing models IP68 Available in Ball bearing models above 60x60x25mm
	G Series – 'IP56, 68 & GR487' DC Axial Fans Sizes from 60x60x15mm to 92x92x25mm for IP56 & 68, 80x80x25mm & 92x92x25mm for GR487 Typical Applications : IT/Telecom, Refrigeration, Outdoor LED Lighting, Solar Inverter Traditional Ball bearings Standard voltages – 12 & 24VDC. Other voltages available on request Maximum working temperature 70°C – may be adapted for 90°C
	M & P Series – DC Blowers Sizes from 35x35x7mm to 120x120x32mm Sizes from 35x35x7mm to 120x120x32mm Models up to 60x60x25mm incorporate Sunon's patented 'DR MagLev' bearing system. Larger models are fitted with ball bearings Standard voltages – 12, 24 & 48VDC. Other voltages available on request PWM speed control available in 12VDC models above 75x30mm Maximum working temperature 70°C – some models may be adapted for 90°C IP55 available in Ball bearing models IP68 Available in Ball bearing models above 60x60x25mm
	HA Series – DC ''Super Silent' Axial Fans Sizes from 30x30x10mm to 120x120x25mm Extremely quiet, designed with Audio Aesthetics Extensively used in medical equipment, household electronic appliances, LED lighting, etc. Mini motor technology incorporated in the fan design to maximize the space between hub and venturi Incorporates Sunon's patented 'DR MagLev' bearing system Standard voltage – 12VDC. Other voltages available on request Maximum working temperature 70°C
	P & V Series' – 'Power Motor' DC Axial Fans Sizes from 36x36x28mm to Ø172x51mm Motors designed to produce high torque to overcome high system resistance Standard voltages – 12, 24 & 48VDC. PWM speed control available throughout the 12VDC range Maximum working temperature 70°C – some models can be adapted for 90°C IP55 available in Ball bearing models IP68 Available in Ball bearing models above 60x60x25mm
	'Mighty Mini' DC Axial Fans & Blowers The world's smallest and thinnest cooling fans & blowers designed for use within portable applications such as mobile telephony, optical devises, beauty care, storage devices etc. Sizes from 8x8x8mm to 30x30x3mm Incorporates Sunon's patented motor design Standard voltages – 3 & 5Vdc Maximum working temperature 70°C
	LED Light Cooling Modules Introduced to support the burgeoning commercial and retail LED lighting industry Designed for high Thermal Power and low noise Incorporates Sunon's mini motor technology and patented 'DR MagLev' bearing system Standard voltage – 5 or 12VDC. Options include PWM speed control & IP21 to IP68 environmental protection Maximum working temperature 70°C
	Fans for Automotive Applications These products give priority to high safety and reliability They feature a wide operating voltage from 9V to 32V IP56 environmental protection Wide working temperature range from -40 to 90°C Suitable for applications such as ECU cooling, Seat Ventilation, Battery cooling, Air Conditioning Sensors, Infotainment and LED Headlamp cooling
	Cooling Fan Accessories Wide range of products including Plastic and wire formed finger guards EMC filter guards Fixed and replaceable dust filters Anti-vibration mounts Spacers Plug & Cord sets and Daisy Chain connectors