Fluid Dynamic Fan Bearing
High performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil. They are extremely reliable and generate considerably less operating noise and heat than ball bearing fans. The lubrication of the bearing surface reduces friction and vibration and therefore lowers overall power consumption. Due to the effortless, quieter rotations and its robust construction, this reliable fan technology also greatly increases the lifespan of the fan.
How it works
When the fan shaft rotates, high pressure oil drifts along the grooves of the bearing sleeve to generate a thin layer of lubrication between the bearing faces. As the speed increases, so does dynamic oil pressure and the shaft is lifted from the bearing to create smooth, effortless rotations. The herringbone shape of the groves helps to efficiently channel the lubricant and avert leakage.
Specificatons:
| Technical Specifications | ||
|---|---|---|
| 80PLUS® | Gold | |
| Cybenetics Efficiency Level | Gold | |
| Cybenetics Noise Level | Lambda A- | |
| Form Factor | Intel ATX 12 V | |
| Dimensions | 160 mm (L) x 150 mm (W) x 86 mm (H) | |
| Fan Information | Fan Size | 135 mm |
| Fan Control | Digital Fan Control | |
| Fan Bearing | Fluid Dynamic Bearing | |
| Life Expectancy | 50,000 hours at 40 °C, 15 % - 65 % RH | |
| Cable Information | Modularity | Fully Modular |
| Cable type | Cables with Braided Pattern | |
| Electrical Features | Operating Temperature | 0 - 50 °C |
| MTBF @ 25 °C, excl. fan | 100,000 hours | |
| AC Input | Full Range | |
| Protection | OPP, OVP, UVP, OCP, OTP, SCP | |
| Safety and Environmental | Safety and EMC | cTUVus, TUV, CB, CCC, BSMI, EAC, CE |
| Environmental Compliance | Energy Star, RoHS, WEEE, ErP Lot 6, REACH | |
| Power Output | ||||||
|---|---|---|---|---|---|---|
| AC Input | Voltage: 100 V - 240 V | |||||
| Current: 15 - 7.5 A | ||||||
| Frequency: 50 Hz - 60 Hz | ||||||
| DC Output | Rail | +3.3 V | +5 V | +12 V | -12 V | +5 VSB |
| Maximum Power | 25 A | 25 A | 100 A | 0.3 A | 3 A | |
| 125 W | 1200 W | 3.6 W | 15 W | |||
| Total continuous power | 1200 W | |||||
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| Изходна мощност: | 750 W |
|---|---|
| Модулен блок: | Да |
| Форм фактор: | ATX |
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