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220V AC Cooling Fan Test Methods

① "220V AC Cooling Fan" Current: Current measured after 3 minutes of continuous rotation
② Speed: rate measurement in continuous rotation three minutes after
③ starting...

2014-11-8
Source factor 220V AC Cooling Fan fan noise

1. vibration if "220V AC Cooling Fan" center of mass and rotation of the rotor shaft physical inertia center of the rotor is not on the same axis, it will cause the rotor...

2014-11-7
Waterproof Cooling Fan wind noise noise

When the wind noise "Waterproof Cooling Fan" work, due to leaf veins are periodically subjected to dynamic role of export uneven airflow, noise; on the other hand, due to...

2014-11-7
Cooling Fan Manufacturer warehousing save environment

General "Cooling Fan Manufacturer" use AC fan, the choice of the rated air volume, usually exceed the amount of wind actual needs, but also...

2014-11-7
24V DC Cooling Fan warehousing and storage conditions are there?

1, "24V DC Cooling Fan" use of the environment should be kept clean and kept clean blade surface, into and out of the outlet should not have debris regularly to remove du...

2014-11-7
Micro Cooling Fan power greater the cooling effect is better

Under certain preconditions, the lower fan operating power does not exceed the rated operating conditions means that the power from the theoretical analysis, "Micro Cooling Fa...

2014-11-7
220V AC Cooling Fan Precautions when using

"220V AC Cooling Fan" is the use of forced heat convection cooling, which by virtue of their diversion effect, making the air to a certain speed, a certain way through th...

2014-11-7
Structure Waterproof Cooling Fan common bearing

"Waterproof Cooling Fan" is commonly used bearings: ball bearings, oil bearing.
"Waterproof Cooling Fan" Ball Bearings: Ball (Ball Bearing) has changed the way...

2014-11-7
Difference Cooling Fan Manufacturer fan life

1, "Cooling Fan Manufacturer" general exchange ball fan lifespan of about 50,000 hours, products from different manufacturers will have to distinguish between:
2 "C...

2014-11-7
24V DC Cooling Fan characteristics

1, due to the "24V DC Cooling Fan" in the body of the impeller operation without friction, no lubrication, so that the exhaust gas is not oil. Chemical, food and other in...

2014-11-7

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