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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.

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Comparison Tests of Motorcycle Helmets qualified to intern…
Comparison Tests of Motorcycle Helmets qualified to intern…

Impact Test, Results The tests at the left front and right rear were done from a drop height of two meters resulting in a drop velocity of 6.3 m/sec (14mph) onto a flat asphalt pavement surface. This drop height was chosen because Hurt et al (1981) found that it represented the 90th percentile ,impact, to ,helmets, involved in street crashes.

EN-1077 — DOME
EN-1077 — DOME

The European ski and snowboard standard. EN-1077, requires that ,helmets, undergo ,impact testing,, though its protocols are not as severe in some ways as those required by some other standards. There are two variations of EN-1077 (Class A and Class B). Of the two, Class A demands greater coverage and penetration resistance.

ACH Evaluation - USAARL
ACH Evaluation - USAARL

Helmet impact test, procedure The ,test, procedure was performed in accordance with the Federal Motor Vehicles Safety Standard (FMVSS) 218 (U.S. Department of Transportation), for motorcycle ,helmets, modified for the specific needs of the ,test, series for ,impact, site, ,test, …

Impact Test Lab | Dynamic Research Inc
Impact Test Lab | Dynamic Research Inc

The DRI ,Impact Test, Laboratory is an ISO 17025 accredited ,test, lab and utilizes the most sophisticated ,impact test, systems available for ,helmet, R&D, quality control, or accident reconstruction studies. We have the capacity to perform ,testing, to US motorcycle and bicycle ,helmet, standards as well as many international ,helmet, standards.

Helmet Laboratory Testing Performance Results - NFL Play ...
Helmet Laboratory Testing Performance Results - NFL Play ...

After the release of the ,Helmet, Laboratory ,Testing, Performance Results in April 2020, ... coordinated extensive laboratory research to evaluate which ,helmets, best reduce head ,impact, severity. The results of the laboratory tests are displayed on the poster below and shared with NFL players, ...

ECE 22.05 — DOME
ECE 22.05 — DOME

Impact testing, is not as stringent as that of either the Snell M2015 or DOT standards, in that ECE 22.05 only requires singe impacts on any particular location on the ,helmet, (DOT and Snell demand two impacts per location) and it tests on two anvils—flat and curbstone—at lower velocities than the Snell standard.

Helmet Testing Machines Helmet Testing Equipments
Helmet Testing Machines Helmet Testing Equipments

Founded in 2005, GSP Superb Technology India is a professional manufacturer of ,helmet testing, machines, hardness testers and other laboratory equipment. Our ,testing, machines and equipment are highly engineered and sturdy, thanks to the new-age progressive production techniques and strict quality standards employed right through all the phases of design and manufacturing.

Riding Helmet Safety Standards
Riding Helmet Safety Standards

Testing, standards differ between organizations but generally include ,impact, and retention tests. During ,impact testing,, ,helmets, are dropped from a certain height onto a metal object. The force transferred to the inside of the ,helmet, upon ,impact, is measured using a computer.

Helmet Crash - The Melon Test | Experiments | Steve ...
Helmet Crash - The Melon Test | Experiments | Steve ...

Alter the part of the ,helmet, that hits the ground first (the top of the ,helmet, vs the side of the ,helmet,) to see what type of ,impact, causes the most damage in a crash. ,Test, new ,helmets, versus old ,helmets, to see if the age of a ,helmet, makes a difference in how well it protects your head.

Impact Testing - Masuri
Impact Testing - Masuri

Impact testing, is the process of ,testing, the amount of force our cricket ,helmets, deflect and then absorb under ,test, conditions. Over the years we have built up a great deal of knowledge and understanding ensuring that every protection product that leaves us gives the player the best protection possible.

Test lab - MIPS – Helmet Brain protection system
Test lab - MIPS – Helmet Brain protection system

The ,test, method specifies different ,impact, locations on the ,helmet,, all of which result in impacts to the centre of gravity in the dummy head (NOCSAE, 2006). Rousseau et al. (2011) have proposed a modification of the ,test, method by hitting the ,helmet, at directions that are offset from the centre of gravity of the head to simulate real impacts as seen in football and ice hockey games.

Impact Test Lab | Dynamic Research Inc
Impact Test Lab | Dynamic Research Inc

The DRI ,Impact Test, Laboratory is an ISO 17025 accredited ,test, lab and utilizes the most sophisticated ,impact test, systems available for ,helmet, R&D, quality control, or accident reconstruction studies. We have the capacity to perform ,testing, to US motorcycle and bicycle ,helmet, standards as well as many international ,helmet, standards.

DOT Helmet Testing: Dangerously Inadequate
DOT Helmet Testing: Dangerously Inadequate

A cheap ,helmet,, even with a DOT rating, could have a dangerously shatter-prone visor, or weak spots, or a chinbar that will collapse on ,impact, with anything. Yikes. Source: YouTube , Snell ...

Helmet Crash - The Melon Test | Experiments | Steve ...
Helmet Crash - The Melon Test | Experiments | Steve ...

Alter the part of the ,helmet, that hits the ground first (the top of the ,helmet, vs the side of the ,helmet,) to see what type of ,impact, causes the most damage in a crash. ,Test, new ,helmets, versus old ,helmets, to see if the age of a ,helmet, makes a difference in how well it protects your head.

How To Choose The Safest Motorcycle Helmet 2020
How To Choose The Safest Motorcycle Helmet 2020

Impact Testing, – he ,impact test, uses controlled impacts to simulate different ,impact, surfaces. The object is to measure gravitational (G) force or acceleration. If the peak acceleration in any ,test, exceeds a value, the ,helmet, is rejected.

Helmet Laboratory Testing Performance Results - NFL Play ...
Helmet Laboratory Testing Performance Results - NFL Play ...

After the release of the ,Helmet, Laboratory ,Testing, Performance Results in April 2020, ... coordinated extensive laboratory research to evaluate which ,helmets, best reduce head ,impact, severity. The results of the laboratory tests are displayed on the poster below and shared with NFL players, ...

Impact Testing - Masuri
Impact Testing - Masuri

Impact testing, is the process of ,testing, the amount of force our cricket ,helmets, deflect and then absorb under ,test, conditions. Over the years we have built up a great deal of knowledge and understanding ensuring that every protection product that leaves us gives the player the best protection possible.

Bicycle Helmet Ratings
Bicycle Helmet Ratings

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 ...

Helmet Safety Standards 2019: FIM FRHPhe ECE 22.05 DOT ...
Helmet Safety Standards 2019: FIM FRHPhe ECE 22.05 DOT ...

29/1/2019, · ,Impact, absorption ,testing, is done in similar fashion to ECE and DOT, using a free-fall drop ,test, from a height necessary to attain the specified ,impact, velocity with a head form in the ,helmet, to ...