helmetovi

Helmetovi are protective headgear designed to safeguard the wearer's head from injury. They are commonly used in a wide range of activities where there is a risk of impact, falls, or falling objects. The primary function of a helmet is to absorb and dissipate the force of an impact, thereby reducing the risk of head trauma, concussions, and skull fractures.

The design and construction of helmets vary significantly depending on their intended use. Common materials include plastics like polycarbonate or ABS, fiberglass, carbon fiber, and expanded polystyrene foam for the inner lining. The outer shell is typically hard and durable to resist penetration and distribute impact forces, while the inner liner is designed to crush upon impact, absorbing energy. Straps and retention systems are crucial for ensuring the helmet stays securely in place during an incident.

Helmets are mandatory in many sports and recreational activities, such as cycling, motorcycling, skiing, skateboarding, and American football. They are also essential personal protective equipment (PPE) in various professional settings, including construction sites, industrial environments, and firefighting. The effectiveness of a helmet depends on its proper fit, correct usage, and adherence to safety standards and certifications specific to its application. Regular inspection for damage and timely replacement are also important for maintaining protective capabilities.