istuinlämmitys

Istuimenlämmitys, commonly known as seat heating, is a comfort feature found in many vehicles and some home furnishings. It typically consists of resistive heating elements embedded within the seat's upholstery or padding. When activated, an electric current passes through these elements, generating heat that warms the occupant.

The system is usually controlled by a switch or dial, allowing the user to select from various temperature settings or simply turn the feature on and off. Many modern seat heating systems also incorporate automatic shut-off mechanisms to prevent overheating and conserve energy. The power for the heating elements is drawn from the vehicle's electrical system.

In automobiles, seat heating is a popular option, particularly in colder climates, as it provides a quick and efficient way to warm occupants during cold weather. It can also contribute to occupant comfort by relaxing muscles. The technology has evolved over the years, with advancements leading to more uniform heat distribution and faster warm-up times. Some systems offer separate controls for the seat cushion and seat back. Beyond vehicles, similar heating technology can be found in heated chairs for home use or in specialized applications where localized warmth is desired.