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Mini Air Cooling Fan noise at work

In addition to the cooling effect, "Mini Air Cooling Fan" operating noise is also widespread concern. Fan noise is noise generated when the size of the fan works, influen...

2015-3-2
220V AC Cooling Fan circuit fault repair methods

1. "220V AC Cooling Fan" observe the law: the power is with the eye sockets, switches, speed parts, mechanical transmission components for visible signs of loosening, fra...

2015-2-28
How to properly use the Tiny Cooling Fan

1, "Tiny Cooling Fan" should carefully read the instructions before use, to fully grasp the fans of the structure, performance and installation, use and maintenance of th...

2015-2-28
220V Cooling Fan encounter horses

Of course, even the best, even if there is a "220V Cooling Fan" no wind or no wind to blow big enough that it is impossible to turn it up and turn fast. There is a light ...

2015-2-28
24V DC Cooling Fan duct design

Some people like the "24V DC Cooling Fan" supply anti-wear, are interested can try. For fanless power supply, the positive pressure in the duct of the chassis, most of th...

2015-2-28
Micro Cooling Fan structural interpretation

"Micro Cooling Fan" blade spacing: the distance between the blades is too small, will result in flow disturbances, increasing the friction surface of the blade, reducing ...

2015-2-28
220V AC Cooling Fan coil

When "220V AC Cooling Fan" work, because of the current through the fan coil wire is resistance, it will inevitably produce exothermic heat outward, so the temperature wi...

2015-2-28
Tiny Cooling Fan like a man

A little bit of common sense would know, "Tiny Cooling Fan" turn faster, it has greater wind blowing out, the fan stops the wind will disappear. On the contrary, when a f...

2015-2-28
Let 220V Cooling Fan turn faster

A good "220V Cooling Fan" bloom bigger the file, the wind is turning it sooner, faster turn it generates greater; to get the fan spin faster would have required more wind...

2015-2-28
24V DC Cooling Fan for low noise

"24V DC Cooling Fan" system impedance: air flow resistance will cause the air flow generated noise.
Cooling fan airflow turbulence: due to poor air flow channel design t...

2015-2-28

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