Chat
Online
Inquiry
Home > Does a helmet need a vent

Does a helmet need a vent

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!
Email us

Consultation hotline:0086-15900663312

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

Does a helmet need a vent
Helmet efficacy against concussion and traumatic brain ...
Helmet efficacy against concussion and traumatic brain ...

Helmets are one of the earliest and most enduring methods of personal protection in human civilization. Although primarily developed for combat purposes in ancient times, modern helmets have become highly diversified to sports, recreation, and transportation. History and the scientific literature exhibit that helmets continue to be the primary and ...

These Bike Helmets Are Designed to Resemble the Human Head ...
These Bike Helmets Are Designed to Resemble the Human Head ...

Bike culture in NYC is a vibrant part of the city, so we love any quirky bike swag that might make heads turn. These crazy bike ,helmets, called Project:,Human Helmet, from Dubai-based designer Jyo ...

Realistic Human Head Helmet | Inkwell Helmets
Realistic Human Head Helmet | Inkwell Helmets

Looks like you're not wearing a ,helmet, at all! Send us a picture of your ,head, and we'll try our best to copy it onto a ,helmet,. Also available as a motorcycle or ski ,helmet,. Each ,helmet, comes with adjustable foam padding for the perfect fit. The S/M fits ,head, circumferences 21" - 22.75" and the L/XL fits ,head, …

HUMAN HEAD HELMETS | BY JYO JOHN MULLOOR
HUMAN HEAD HELMETS | BY JYO JOHN MULLOOR

This Dubai-based digital designer has created images of 4 different ,helmets, with the theme of bare ,human, heads. Influenced by trompe-l’œil , an art from which uses realistic imagery to create an optical illusion that the depicted objects exists in three dimensions, Mulloor used 4 different ,helmet, types and combined them with images of almost entirely shaven heads.

HUMAN HEAD HELMETS | BY JYO JOHN MULLOOR
HUMAN HEAD HELMETS | BY JYO JOHN MULLOOR

This Dubai-based digital designer has created images of 4 different helmets with the theme of bare human heads. Influenced by trompe-l’œil , an art from which uses realistic imagery to create an optical illusion that the depicted objects exists in three dimensions, Mulloor used 4 different helmet types and combined them with images of almost entirely shaven heads.

EFFECT OF HELMET IN PREVENTING HUMAN HEAD AND BRAIN
EFFECT OF HELMET IN PREVENTING HUMAN HEAD AND BRAIN

design of ,helmets, would be tested to understand the effect of the ,helmets, on ,human head, and brain trauma. Such studies can be beneficial to improve the current technologies in traffic safety.

Realistic Human Head Helmet | Inkwell Helmets
Realistic Human Head Helmet | Inkwell Helmets

Looks like you're not wearing a ,helmet, at all! Send us a picture of your ,head, and we'll try our best to copy it onto a ,helmet,. Also available as a motorcycle or ski ,helmet,. Each ,helmet, comes with adjustable foam padding for the perfect fit. The S/M fits ,head, circumferences 21" - 22.75" and the L/XL fits ,head, …

HELMET OPTIMISATION BASED ON HEAD
HELMET OPTIMISATION BASED ON HEAD

4 ,HEAD HELMET, COUPLING IN NORMATIVE IMPACT In this part of the study, the ,helmet, model was coupled with the finite element model of the ,human head, developed previously (Kang et al. [KAN.97]) as shown in figure 3-a. This frontal impact was modelled with an initial velocity of 7.5 m/s (figure 3-b) as stipulated by the standard.

Custom-made Human Head Helmet - Loyal Products
Custom-made Human Head Helmet - Loyal Products

The human head helmet was made to truly turn heads on the road and confuse the hell out of your local Police. Although just a concept for now, and not even a physical concept as it’s just a digital design, the human head helmets show the possibilities of customization you might see in the future with motorcycle helmets, even if they are extremely weird and creepy.

Helmet - Wikipedia
Helmet - Wikipedia

A ,helmet, is a form of protective gear worn to protect the ,head,.More specifically, a ,helmet, complements the skull in protecting the ,human, brain.Ceremonial or symbolic ,helmets, (e.g. UK policeman's ,helmet,) without protective function are sometimes worn. Soldiers wear ,helmets,, often made from lightweight plastic materials.. The word ,helmet, is diminutive from helm, a medieval word for protective ...