Dyson supersonic HD03 Helpline Manual page 5

Intelligent heat control for shine
A glass bead thermistor measures the exit temperature 20 times every second. This data is transmitted to a microprocessor, which then
sends calculated instructions to the heating element. So temperature is kept under control to help prevent extreme heat damage and
protect your natural shine.
Microprocessor
Receives data from the thermal sensor
and transmits calculated instructions to
the heating element.
Acoustically tuned
The powerful motor is tuned to produce
one inaudible frequency.
And it's enveloped by a vibration
reduction system.
Features and benefits
No grille. No caught hair.
With a hole instead of a grille, there's
nothing to catch your hair.
Powerful digital motor
The Dyson digital motor V9's 13 impeller blades spin at up to
110,000rpm, generating 3.5kPa of pressure. It's up to 8 times faster and
half the weight of other hair dryer motors.
Removeable filter cage
Easy to remove for cleaning.
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supersonic
Glass bead thermistor
Measures exit temperature 20 times per
second and then transmits data to the
machine's microprocessor.
Negative ions
Helps reduce static in
the hair.
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