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.
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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.
Address：No. 3888, Hutai Road, Baoshan District, Shanghai, China
22/9/2017, · 3 Selection of the parameters characterizing the behavior of assemblies of safety ,helmets, and spectacles/goggles upon falling weight ,impact,. Previous research into the behavior of ,helmets, upon falling weight ,impact,  showed that in such situations both the shell and the cradle undergo significant deformation dependent on the ,helmet, construction.
3.6 ,Capacity, of ,helmets, to absorb ,impact, energy 30 3.7 Assessment of the “back calculation” method 31 3.7.1 9.5m/s prediction of 8.5m/s data 33 3.7.2 8.5m/s prediction of 6.0m/s data 34 3.7.3 General observations relating to back calculation method 36 3.8 Comparison of ,helmet, performance using revised (8.5m/s) assessment protocol 37
Protective ,Capacity, of Ice Hockey ,Helmets, against Different ,Impact, Events. Files in This Item: File Description Size Format ; Clark_et_al._2016_-_Protective_,Capacity,_of_Ice ... Download: Title: Protective ,Capacity, of Ice Hockey ,Helmets, against Different ,Impact, Events: Authors: Clark, J. Michio; Post, Andrew; Hoshizaki, Thomas Blaine; Gilchrist ...
1/1/1994, · Modelling of the ,impact, response of motorcycle ,helmets, 0 5 10 20 25 30 deflecI& mm FIG. Il. Simulated prEN 398 impacts for ABS shell and 56 kg m-liner, showing the anvil force versus the total foam deflection for -the first ,impact, at 7 m s-onto a Rat anvil, ---the second ,impact, at 6 m seonto a hemispherical anvil.
Most ,ordinary, sports ,helmets, offer excellent protection but inferior visibility. However, this model eliminates that issue as it does not compromise your peripheral vision and protects your head from ,impact,. The Spitfire ,helmet, by LS2 has adequate ventilation, guaranteeing that riders do not feel claustrophobic during long rides.
Bicycle ,helmets, are designed as a compromise among ,impact, management, cooling, weight, cost and many other factors. Within all of the constraints, current ,helmets, do a good job. But no ,helmet, can protect you against all impacts, even a motorcycle ,helmet,.
capacity, of the froth is to ingest the majority of the effect vitality, ... ,Impact, Test on Motorcycle ,Helmet, for Different Angles Using Finete Element Analysis. ... ,ordinary, bicycle which is being utilized every day in our life. As here the head protector is