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How fast can the fan speed reach category 5 wind?

The fan speed of 150-600 can reach level 5 wind.

1. Ordinary ceiling fan: 150-600 rpm, which is related to gear position.

2. Exhaust fan (household, industrial, etc.). ): 1000-3000 rpm, depending on the specific variety.

Electric fan, also known as fan and electric fan, is a kind of household appliance that uses motor to drive fan blades to rotate to accelerate air circulation. Mainly used for cooling summer heat and circulating air. Widely used in homes, classrooms, offices, shops, hospitals and hotels.

Bearing form:

Bearing form refers to the bearing type used by air-cooled radiator fan. In mechanical engineering, there are many kinds of bearings, but there are only three kinds of bearing forms used in radiator products according to their basic working principles: sleeve bearing with sliding friction, ball bearing with rolling friction and the mixture of the two bearing forms.

In recent years, the new bearing technologies introduced by major radiator manufacturers, such as magnetic bearing, fluid protection system bearing, hydraulic bearing, Frye bearing and nano-ceramic bearing, are also improved on the basis of the above basic bearing forms, and the basic working principle has not changed.