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.
Invention of safety 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.
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The RFID ,chip, built into the ,helmet, offers the ability to easily record the ,helmet, by means of a reader and software and, as it were, to document its personal ‘resume’. Only a complete ”resume’ makes it possible to fully evaluate the respective item of PPE, as well as to decide whether it still meets its original requirements and is suitable for further deployment.
How do I know if a helmet fails the impact attenuation test? A helmet fails the test if any of the samples tested under any of the conditions described above shows a peak acceleration of more than 300 g. Are there requirements that cover projections on the inside or outside of a helmet? Yes. A projection that extends more than 0.28 inches (7 mm) from the outside surface of a helmet must break away or …
The back-of-head shape of Ceros® ,safety helmets, provides up to 17% more back-of-head coverage against hazards, falling or deflected debris than typical hard hats. Ceros® protects your entire command center – including the lower part of your brain, the cerebellum – where voluntary action movements like posture, balance, coordination and speech are coordinated.
For ,impact testing,, the typical ,test, apparatus consists of a rig that drops a helmeted headform in a guided freefall to an anvil on the floor. You strap the ,helmet, on the headform, turn it upside down so the ,helmet, hits the anvil first and drop it onto the anvil. The ,helmet, is oriented before each drop to ,test, it's most vulnerable areas.
The impact tests – where helmets are dropped onto hard test surfaces, and the transmitted force measured inside a dummy test ‘head’ – are being expanded in several ways. The maximum impact velocity is going up, from 7.5m/s to 8.2m/s, and there will also be a slow-speed impact test.
Former England opening batsmen, Craig Kieswetter, was struck near the eye socket. The ball travelled through the gap between the peak and grille of his cricket ,helmet,, something that has been addressed by the new ,safety, regulations. Kieswetter, Broad, Shehzad, McClenaghan, Rossouw, Miller, Samuels, Pollard… all high profile players who have recently suffered serious facial […]
9/2/2005, · ,test, of ,helmet, 06 is signed: 26.] Table II. ,Helmet, drop tests forwards (forehead ,impact,) Table III. ,Helmet, drop tests rearwards (rearhead ,impact,) 0Front (neck 60 ) Rear (neck 450) H III dummy 01 02 - 22 03 04 H III head+neck 05 06 23 07 08 25 Hg-alloy head 09 10 24 11 29 26 0Front ,impact, (,helmet, …
Safety, is an important feature to consider when driving or riding in a go kart. The majority of go karts feature numerous design features that promotes ,safety, but the use of a ,helmet, is recommended at all times, whether a regular karting or racing ,helmet,, there are plenty of options to choose from. Our current ratings for the best karting ,helmets,:
angled anvil ,impact test, is submitted to crashes with a velocity before ,impact, of 6 at 45° and the movable sliding ,impact test, to a resultant velocity vector of 7,6 with an angle of 30° . In conclusion the new ,test, method is meant to provide a comparison between two different ,test
The ,Helmet Impact Test, System (HITS) is designed to ,test, the performance of industrial ,helmets,. In order to operate the device, you need a mechanism for dropping a weight (drop tower), a ,test, floor/platform to which the device base will be bolted, and signal conditioning and re- cording equipment for a minimum of six data channels.
Designed for flawless function and low-key good looks, the Faro ,helmet, from UNIT 1 boasts a clean modern design with smart ,safety, tech to match. It features MIPS ,technology, in the ,helmet,’s shell—which improves impact absorption in a rotational impact. It’s also equipped with powerful front and rear LED lights plus flashing turn signals triggered...
17/4/2002, · ,Helmets, for the protection of employees against ,impact, and penetration of falling and flying objects shall meet the specifications contained in American National Standards Institute, Z89.1-1969, ,Safety, Requirements for Industrial Head Protection. 1. In the July 22, 1992, letter to …
For the ,impact test,, the ,maximum impact, force of the head mold should not exceed 4900N. 2.1.2 Penetration resistance: According to the material of the ,helmet,, 50±2°C, -10±2°C and one of the three methods of water immersion are used for treatment. Then, the 3KG steel cone is used to ,test, from 1m height. Should not be in contact with the head ...