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.
AI identification helmet
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.
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8/11/2017, · A History of ,Bicycle Helmets, Advocacy for wearing ,bicycle helmets, is almost as old as bicycles themselves. In the 1880s ,bicycle, clubs began to advocate for the use of ,helmets,. Eventually racers began to use ,helmets,, first leather pith-type ,helmets,, then leather ring-type “hairnet” ,helmets,, but ,helmets, were unknown in non-race bicycling.
A ,bicycle helmet, is designed to attenuate impacts to the head of a cyclist in falls while minimizing side effects such as interference with peripheral vision. There is ongoing scientific research into the degree of protection offered by ,bicycle helmets, in the event of an accident, and the effects of ,helmet, wearing on cyclist and motor vehicle driver behaviour.
1/5/2001, · Thompson et al., (1989) report on a case-control ,study, of the effectiveness of ,bicycle helmets, in preventing head and brain injury in Seattle. They subsequently report on facial injury (using the same control group) (Thompson et al., 1990).
Bicycle Helmet, Ratings. In collaboration with the Insurance Institute for Highway Safety, we have rated a total of 106 ,bike helmets, using the STAR evaluation system.Our ,bicycle helmet, impact tests evaluate a ,helmet's, ability to reduce linear acceleration and rotational velocity of the head resulting from a range of impacts a cyclist might experience. . ,Helmets, with more stars provide a ...
25/5/2012, · A survey ,study, by Ross et. al. developed a ,bicycle helmet, attitudes scale and used the health belief model to predict ,helmet, use among undergraduates. 337 students completed a comprehensive survey on attitudes and behaviours relevant to ,bicycle helmet, use …
25/5/2012, · A survey ,study, by Ross et. al. developed a ,bicycle helmet, attitudes scale and used the health belief model to predict ,helmet, use among undergraduates. 337 students completed a comprehensive survey on attitudes and behaviours relevant to ,bicycle helmet, use between November 2006 and November 2007.
1/3/2019, · These ,helmets, were identical to CONTROL ,helmets,, with the exception of the additional slip liner. The Scott ARX Plus was the highest-scoring ,helmet, of Consumer Reports’ 2016 ,Bike Helmet, Ratings (Consumer Reports, 2016). This ,helmet, was selected for the present ,study, to represent a leading mid-priced ,bicycle helmet,.
The ,bicycle helmet study, uses the Summation of Tests for the Analysis of Risk (STAR) equation to get a STAR rating. The STAR equation was first developed as a way to estimate the likeliness that a college football player may experience a concussion over the course …