A protective helmet is a key equipment that protects the head from impact, puncture, and debris injuries. It reduces the risk of head injury by buffering external forces and dispersing energy, and is widely used in various fields such as industry and sports.

core material

Basic materials: ABS resin and PC (polycarbonate) are commonly used in civilian and conventional scenarios, such as cycling helmets, which have both impact resistance and lightweight, weighing mostly 300-500g, with no obvious burden on wearing.

High end materials: helmets are often made of aramid (Kevlar) and carbon fiber. For example, the US military's FAST helmet uses aramid fiber, which weighs only 1.2-1.5kg, but can withstand close range shooting of 9mm bullets. At the same time, it is resistant to high temperatures, corrosion, and suitable for harsh battlefield environments.

Buffer layer: Internally equipped with EPS (expanded polystyrene) and EVA buffer layer, it absorbs energy through deformation when impacted. For example, the EPS layer of an industrial safety helmet can convert a 200J impact force (about 5kg weight falling from 1m) into a force within a safe range.

Key performance characteristics

Graded protection: Following industry standards, police helmets comply with GA 294-2015; Industrial helmets are designed to withstand high-altitude falling objects and mechanical impacts in accordance with GB 2811-2019; Sports helmets are designed for specific risks, such as ski helmets that enhance their lateral impact resistance.

Multi functional design: Riot helmet with detachable face mask to block splashes and liquids; Military helmets are equipped with night vision devices, communication interfaces, and some have ventilation holes for balanced protection and breathability; The cycling helmet is equipped with a knob style head circumference adjustment, which can adapt to different head shapes within 30 seconds.

Stable fit: Adopting a four point/six point suspension system and adjustable headband, it ensures that the wearing does not shake and does not affect head movement, such as the fitting design of climbing helmets, which does not interfere with head turning, lowering, and other movements.