Which kinds of helmets are there in the building? What's the difference between them?
Application fields of various helmets1. glass fiber reinforced plastic safety helmet: mainly used in metallurgy, high temperature operation place, oil field drilling, forest cutting, power supply line, high-rise building construction and cold area construction.2. polycarbonate plastic safety helmet: mainly used in oil field drilling, forest cutting, power supply lines, construction and other operations.3. ABS plastic safety helmet: mainly used in mining, machinery industry and other high impact indoor temperature working place to wear.4. ultra high molecular polyethylene plastic safety helmet: suitable for a wide range, such as metallurgy, chemical, mining, construction, machinery, electricity, transportation, forestry and geological operations, such as types of work can be used.5. modified polypropylene plastic safety helmet: mainly used in metallurgy, construction, forest, power, mining, well, transportation and other operations of the type of work.6. tape miner's safety helmet: mainly used in coal mine, underground, tunnel, culvert and other places of operation. When wearing, do not have mandible chalaza.7. plastic miner's safety helmet: the product performance besides the high temperature is bigger than the colloid miner's cap, other performance and the colloid miner's cap are basically same.8., cold helmets: applicable to cold areas in winter, outdoor and open-air operation personnel use, such as mining, geological drilling, forestry logging, construction and port loading and unloading, transportation and other functions.9. paper glue safety helmet: suitable for outdoor work, anti solar radiation, wind and sand and rain.10. bamboo hat: mainly used in metallurgy, construction, forestry, mining, transportation and other operations, terminal types.11. other woven safety helmets: suitable for use in southern hot areas without open flame.
Safety helmet is a kind of protective equipment to prevent impact from damaging the head. It consists of a hat shell, a cap lining, a lower cheek belt and a back hoop. The cap shell is hemispherical, firm and smooth, and has a certain elasticity, the impact of the impact and the puncture kinetic energy are mainly borne by the cap shell. There is a certain space between the cap and the cap to buffer and disperse the instantaneous impact force so as to avoid or reduce the direct injury to the head. Impact absorption property, puncture resistance, lateral rigidity, electrical insulation and flame retardancy are the basic technical requirements of safety helmet. A shallow steel hat made of steel or similar material worn to protect the top of the head, such as miners and underground engineers.
A lightweight protective helmet worn by workers in an industrial environment and usually made of metal or reinforced plastic.A hat worn by workers in construction or mining. An object that protects the head from falling. Usually made of wicker, rattan core or plastic. The classification of safety helmet safety helmet products by use of general job class (class Y) safety helmet and special working class (class T) safety helmet two categories, of which the T class is divided into five categories: class T1 for a fire in the workplaces; T2 is suitable for the underground tunnels and underground engineering, the logging of the workplace; T3 suitable for the inflammable and explosive workplace; T4 (insulation) for live working places; T4 (low temperature) for low temperature workplace. Each kind of safety helmet has certain technical performance index and the suitable scope, therefore chooses should choose the corresponding product according to the profession and the working environment which uses.
Consumers can choose suitable varieties according to their own needs. Safety helmets should be selected according to the industry and working environment used. For example, the construction industry in general on the selection of Y type safety helmet; in the electric power industry, power grid due to contact and electrical equipment should be used T4 (insulation) safety helmet; operation in explosive environment, should choose the T3 type safety helmet.Safety helmet colors optional, with light or eye-catching color is appropriate, such as white, pale yellow, can also according to the relevant provisions of the requirements of selection, selection of follow the principle of safety psychology, according to the Department to distinguish selection, according to the work place and environment to choose.
