AdminA hair dryer is one of the most indispensable household appliances in your home. It is used to keep your mane in tip-top shape, as well as to style it for any occasion. When shopping for a blow dryer, consumers should consider factors such as weight, power, decibels, options and accessories.
A standard hair dryer uses an electric motor to produce heat that blows over your head as you use it. The heat is generated as electric current runs through a metal wire called a heating element. The heating element is usually a bare coiled wire, but more expensive models may use fancier materials like ceramic or tourmaline to provide better results.
The heating element is attached to the hair dryer with a nozzle or diffuser. The nozzle or diffuser helps direct the airflow and control the intensity of the heat. Curly hair styles require a specific type of dryer because the curls will frizz or become brittle if subjected to high temperatures. Diffusers help distribute the heat more evenly, which is essential for keeping curls hydrated and reducing breakage.
A safety feature in most hair dryers is a bimetallic strip, which consists of two separate sheets of metal that expand at different rates when they’re heated. If the metal strips get too hot, they’ll bend together and the switch will cut off power to the hair dryer to prevent overheating. Many hair dryers also use a thermal fuse to add an extra level of protection. a hair dryer