Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.
Safety helmets with small edges should not be used
We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.
Professional team work and production line which can make nice quality in short time.
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
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Safety Helmets, The "Construction Sites (,Safety,) Regulations" clearly state that no person shall enter a construction site without ,wearing, a suitable ,safety helmet,. In other places where there is the risk of falling objects, workers must also correctly ,wear safety helmets, to avoid head injury. ,Safety helmets, must: ,Safety helmets, require proper ...
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A 5 kg (11 lbs) mass is dropped on the top of the ,helmet, from a height of 2 m (6.5 ft) as well as on the upper sides of the ,helmet, from 50 cm (19.6 in). To pass the ,test,, the ,helmet, must not transmit a force greater than 10 kilonewtons (kN) ,to the headform, to meet the EN standard or 8 …
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the ,helmet, during specific impacts. Novelty ,helmets, were shown to ,transfer, significantly higher accelerations (636g to 992g) ,to the headform, during these ,testing, impacts since they have very little or no energy-attenuating liner. Thus, in a motorcycle crash, the energy Summary of Novelty ,Helmet, Performance ,Testing, 1 www-nrd.nhtsa.dot.gov/pubs ...
In contrast, there is a long-standing issue with people not ,wearing, the chin strap on industrial ,safety helmets,. In recent years, manufacturers have moved away from the combination of an adjustable ratchet band and chin strap combination and replaced this with a more user-friendly ratchet wheel.
The ,headform, is equipped with a transducer to record peak acceleration, measured in g’s. Peak acceleration is the amount of energy ,transferred, to the ,test headform, when it impacts the ,test, surface. For a ,helmet, to pass, the ,headform, must receive no more than 300 g’s of energy for any given drop.
MIPS stands for Multi-directional ,Impact, Protection System and it's a ,safety, feature that's incorporated into a ,helmet,. MIPS is a low friction layer that allows 10-15mm of relative motion between the ,helmet, and the head in all directions in order to reduce rotational motion ,transferred, to the brain in the event of an ,impact,.
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MIPS is a brain protection system — engineered to add protection to ,helmets,. The MIPS Brain Protection System (BPS) is found inside the ,helmet,, generally between the comfort padding and the EPS (a high-quality foam used to reduce energy). For certain impacts, the MIPS BPS can reduce harmful forces transmitted to the brain.
unrestrained motion of the ,headform, around any axis after ,the impact,. 1.3. ,Test, Methods The primary function of sports ,helmets, and therefore the main consideration of sports ,helmets, standard tests is the evaluation of ,impact, protection. In general, these standard tests must consider the helmeted ,headform,, ,the impact, surface