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fifteen 2021-06 Safety of electric vehicle helmets The safety of electric vehicle helmets Electric vehicles are favored by consumers all over the country because of their convenience and practicality. But electric helmets -
08 2021-06 Helmet production process Helmet production process The production process of helmet can be divided into 6 parts: shell production, hat core production, comfort layer cushion -
07 2021-06 Helmet definition and type The definition and type of helmet racing helmet is used to protect the driver's head against impact, while not forming the driver's peripheral vision -
01 2021-06 Racing helmet The racing helmet mainly refers to the helmet used for automobile racing. For example, F1 drivers' helmets are made of carbon and Kevlar fibers -
thirty-one 2021-05 Military Development of Helmets The military development of helmets is due to the military development and the increasing diversity of modern work and life in peacetime -
twenty-five 2021-05 Safety class of motorcycle helmet Safety level of motorcycle helmet SNELL safety standard of motorcycle helmet, this standard belongs to professional level -
twenty-four 2021-05 How to choose a reliable motorcycle head How to choose a reliable motorcycle helmet? There are many motorcycle helmets on the market, with different prices and quality -
eighteen 2021-05 Classification of helmets Classification of helmet: helmet for welding, sandblasting helmet, heat radiation helmet, UV helmet, fire helmet, bullet head -
seventeen 2021-05 Protection of helmet The protective helmet of the helmet is a device to protect the head. It is a hat worn by soldiers during training and combat -
eleven 2021-05 Structure of helmet The structure of helmet Modern helmets are mainly composed of helmet shell, lining and suspension system. Due to the use requirements of various activities -
ten 2021-05 Helmet fittings The helmet is the equipment to protect the head. It is the hat that soldiers wear when training and fighting -
twenty-seven 2021-04 Wearing helmet is very important It is very important to wear a helmet. The helmet should be horizontal and not tilted forward or backward. Some riders think that the brim in front of the helmet -
twenty-six 2021-04 Safety effect of helmet Safety effect of helmet racing helmet: mainly refers to the helmet used for automobile racing. For example, for F1 race, F1 driver's helmet -
twenty 2021-04 How long is the safety performance test period of helmet How long is the safety performance test period of helmet? The suitability and safety performance of helmet can be worn on any head type generally -
nineteen 2021-04 Simple identification method of helmet The helmet shell should be made of hard, durable materials that can absorb more impact energy -
thirteen 2021-04 Precautions when wearing helmet Precautions when wearing helmets Consumers should pay attention to the following points when buying helmets: choose from regular supermarkets with complete logos -
twelve 2021-04 Type of helmet The type of helmet At present, the safety helmets worn by electric bicycle riders are mostly motorcycle passenger helmets and sports helmets -
07 2021-04 Method of helmet fitting How to try on the helmet ≮ Head shape: different people have different head shapes, European and American people's head shapes are generally longer, Asian people's head shapes -
06 2021-04 Selection method of helmet The selection method of helmet The core index of helmet selection is to choose the safety performance of helmet -
thirty 2021-03 Helmet material Helmet material: "The common helmet shell is made of engineering plastic, glass fiber reinforced plastic, carbon fiber, etc."
