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Safety helmet for cooling and heatstroke prevention

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.

Reasons for choosing us
RADIATION PROTECTIVE GLOVES
01Solutions to meet different needs

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.

02Highly specialized team and products

Professional team work and production line which can make nice quality in short time.

03We trade with an open mind

We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation.

CONTACT USCustomer satisfaction is our first goal!
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Consultation hotline:0086-15900663312

Address:No. 3888, Hutai Road, Baoshan District, Shanghai, China

Safety helmet for cooling and heatstroke prevention
How football helmets fail to protect against some of the ...
How football helmets fail to protect against some of the ...

5/2/2016, · Today's standard football ,helmet, has two primary layers: a hard polycarbonate ,outer, shell and an inner layer of padding, usually made of foam. The harder layer is to protect the skull, while the ...

Heliosphere - Wikipedia
Heliosphere - Wikipedia

4/11/2004, · ,The outer, surface of the heliosheath, where the heliosphere meets the interstellar medium, ,is called, the heliopause. This is the edge of the entire heliosphere. Observations in 2009 led to changes to this model. In theory, the heliopause causes turbulence …

Learn About Spacesuits | NASA
Learn About Spacesuits | NASA

29/5/2014, · ,Helmet, Besides covering a spacewalker's head, the ,helmet, has a Vent Pad. This pad directs oxygen from the Primary Life Support Subsystem and Hard Upper Torso to the front ,of the helmet,. The ,helmet, keeps the oxygen at the right pressure around the head. The main part ,of the helmet, …

Bicycle Helmet Liners: Foam and much more
Bicycle Helmet Liners: Foam and much more

In 2013 a company ,called, 6D introduced a different approach to ,helmet, liners. Their motorcycle ,helmet, has a hard shell, and uses EPS for ,the outer, and inner layers of the liner. Sandwiched between is a layer of plastic/rubber constructs in an air gap. 6D maintains that their design performs better in lower level impacts, and that the airgap layer dissipates angular acceleration as well.

The Helmet - The Racing Helmet | HowStuffWorks
The Helmet - The Racing Helmet | HowStuffWorks

Once a shell design has been approved, a custom-made nickel model is created for that particular ,helmet,. Construction of ,the outer, shell begins with a thin layer of gelcoat. Then a special resin, consisting of several types of glass, carbon, Kevlar and other exotic fibers and weaves, is added to the shell. This all combines to make the hard, glossy ,outer, shell.

How This New Football Helmet Is Designed To Protect The Brain
How This New Football Helmet Is Designed To Protect The Brain

3/9/2018, · By contrast, the ZERO1 ,helmet, has an ,outer, LODE shell that is “deformable” as well as an inner layer of columnar structures designed to absorb the force of impact. This video from VICIS ...

What is the outer structure of the cell called? - Answers
What is the outer structure of the cell called? - Answers

The outer, covering of an animal cell ,is called, the plasma membrane. This ,structure, regulates the transportation of molecules, such as nutrients, in and out of the cell.

Tradition history of the American firefighting helmet
Tradition history of the American firefighting helmet

While the front piece is probably the most noticeable part ,of the helmet,, the front holder of the traditional ,helmet, has an interesting history. The front holder is the brass or metal crest figure ...

Astronaut Helmet - Universe Today
Astronaut Helmet - Universe Today

The astronaut ,helmet, protects its wearer from micrometeoroids, solar ultraviolet as well as infrared radiation. It is made up of the protective shell, neck ring, vent pad and feed port. Protection ...

How hard hat is made - manufacture making history how ...
How hard hat is made - manufacture making history how ...

Brow pads attached to the front ,of the helmet,'s headband increase comfort for the wearer. Various materials are used for brow pads, including foam-backed vinyl, foam-backed cotton terry cloth, and specialty fibers (e.g., CoolMax or Sportek) designed for sweat absorption in …