Hätävaloina

Hätävaloina is a Finnish term that translates to "emergency lights" or "emergency lighting." It refers to a system of lighting designed to illuminate escape routes and provide visibility during power outages or other emergencies. These lights are crucial for ensuring the safety of occupants in buildings, allowing them to navigate away from danger or find their way to exits.

The primary function of hätävaloina is to remain illuminated when the main power supply fails. This is typically achieved through battery backup systems or connection to a separate emergency power source. Emergency lighting systems are subject to strict regulations and building codes, which dictate their placement, intensity, duration of operation, and testing requirements.

Common types of hätävaloina include self-contained units, which have their own battery and charger, and central battery systems, where a single large battery bank powers multiple luminaires. Exit signs, often illuminated with red or green light, are a specific and vital component of emergency lighting, clearly marking the path to safety. Regular testing and maintenance are essential to ensure that hätävaloina systems function correctly when needed, providing reliable illumination during critical situations.