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DC Fan double ball bearing

"DC Fan" double ball bearings are more upscale. There are several pieces of tiny ball bearings around the axis, when the fan page or axis of rotation, that is pivoted wit...

2016-6-24
Blower Fan airflow visualization final shape

The final shape of the "Blower Fan" is the tip of a thin, intermediate thick, as the leaves are generally unique blade shape. This spiral shape using the same method of d...

2016-6-22
Exhaust Fan circuit power

"Exhaust Fan" in this circuit, at the beginning of power, since the beginning of charging C1, the voltage is less than the upper end of the VP / 3, IC1 3 feet high output...

2016-6-22
Cross Flow Fan first feature numbers The degree of protection

"Cross Flow Fan" marked the first feature number (numbers) within the meaning of the degree of protection: 0 No protection of persons or things outside without special pr...

2016-6-22
Axial Fan performance curve

"Axial Fan" performance curve impeller speed and blade mounting angle must be measured to, i.e. pressure p, efficiency η, power N and the flow rate Q of the curve, an...

2016-6-22
AC Fan bearing seat and the base installation problems

"AC Fan" installation always had a lot of components require the user to assemble together in order to achieve a good installation results, but there are some very comple...

2016-6-22
Cooling Fan practical experience

From a practical point of view of experience, "Cooling Fan" out of the wind would be more concentrated, giving the feeling of the wind is stronger than to stand fan, stan...

2016-6-22
DC Fan Rifle Bearing

"DC Fan" as a traditional blessing bearing seal bearing improvements to Fu bearing wear-resistant material made of high oil hollow bearings, reducing friction between the...

2016-6-22
Blower Fan airflow visualization

"Blower Fan" in order to make small, low noise, high efficiency and achieve a balanced, smooth airflow required. The research and development of the actual airflow blower...

2016-6-20
Exhaust Fan pulse oscillation accounted fortunate than

Since the "Exhaust Fan" pulse oscillation accounted fortunate than is charged by the capacitor discharge time difference formed when RP boom is moved downward, the chargi...

2016-6-20

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