Does the hotel hair dryer burn normally?

The quality of hair dryers in hotels is generally not very good and normal, and it is normal to burn out.

The hair dryer is a combination of a set of electric heating wires and a high-speed small fan. When electrified, the heating wire will generate heat, and the wind blown by the fan will become hot air after passing through the heating wire. If only a small fan rotates and the electric heating wire is not hot, then wind is blown out instead of heat.

principle of operation

The blower directly relies on the motor to drive the rotor to drive the blades to rotate. When the blade rotates, air is sucked in from the air inlet, and the centrifugal air flow thus formed is blown out from the front nozzle of the punch.

When air passes through, if the heating wire installed on the heating bracket in the air nozzle has been electrified and heated, hot air will be blown out; If the selector switch does not energize the heating wire, it will blow out cold air. This is the purpose of hair dryer to dry and finalize the design.