How hot does a blow dryer get?
Temperature Ranges in Hair Dryers Hair dryers come with a range of power settings, which directly affect the temperature: Low settings: 27–65°C (80–150°F) for gentle drying Medium settings: 60–80°C (140–176°F) for typical daily use High settings: 80–100°C (176–212°F) in high-power or professional devices Household dryers usually cap around 93°C, depending on wattage. Professional dryers, such as those rated between 2000–3600W, often include multiple temperature gears that can automatically adjust based on distance from hair. Advanced models maintain the scalp at approximately 55°C to prevent overheating. Distance, Time, and Hair Damage Heat intensity is affected by both the distance of the nozzle from hair and the duration of exposure. Experiments show: Holding a dryer too close increases actual temperature significantly Repeated exposure above 95°C causes visible cuticle damage Shorter distances raise the risk even at lower settings Maintaining a safe distance of 15–20cm from hair and...