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.
old style hats for men
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..
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
CEN 1077 was issued in 1996 which requires ,helmets, to be tested and pass blunt impact protection, sharp and pointed object penetration, chin strap resistance, area of coverage, field of vision and ,clearance between, the head and ,shell,.
7/11/2020, · Straps should be anti-concussion and width not less than 19 mm.Straps should be fitted such that minimum ,clearance, be at least 30 mm and maximum ,clearance, more than 80 mm. Chin strap should have minimum width of 19 mm and directly attached to ,shell,. Nape strip should have minimum depth of 115 mm. The mass of ,helmet, without attachments should be ...
26/6/2020, · One ,safety, feature you’ll find with modern bike ,helmets, is the Multi-Directional Impact Protection System (MIPS). This technology is designed to protect riders from concussions by allowing the outer ,shell, to give a little on impact and prevent injuries from force. You’ll also find additional ,safety, features like padding, EPS liners, and more.
Helmets, have requirements for the design of the ,helmet, in addition to specific performance requirements. These normally encompass the area of coverage provided by the ,helmet,, as well as the field of vision afforded to the user when worn. Sometimes there are requirements for issues such as ,clearance between, the head and the ,shell, of the ,helmet,.
The ,shell, is the hard outer layer of a ,helmet,, designed to spread acute impacts out over the rest of the ,helmet,. The ,shell, also holds all the foam together in a crash. This layer, usually made from plastics like PVC, also provides some protection against sharp objects and makes the ,helmet, last longer by preventing abrasions to the liner.
A ,clearance, must be maintained ,between, the hard hat ,shell, and the wearer’s head for the protection ... such as a metal button at the ,top, of a baseball ... the area of the ,helmet, covered in this way should be kept to a practical minimum to permit regular inspection of the ,helmet shell, for signs of damage from use or aging. If any ...
11/4/2017, · The hard outer ,shell, and shock-absorbing lining that incorporates a headband and straps must suspend from the ,shell between, 1 and 1 1/4 inches (2.54 am to 3.18 cm) away from the head. The protective hard hat must meet ANSI Standard Z89.1-1986 (Protective Headgear for Industrial Workers) or provide an equivalent level of protection.
A to A, Radhika Vyas. A ,safety helmet, or hard hat is a type of ,helmet, predominantly used in workplace environments such as industrial or construction sites to protect the head from injury due to falling objects, impact with other objects, debris, ...
29/4/2007, · cracks, or to the harness, especially if such alteration reduces the ,clearance between, the ,shell, and the wearer’s head. 6. The use of ,safety helmets, for any other purpose than that for which they are designed, e.g. as seats, liquid receptacles or wheel chocks. 7. The practice of carrying any object inside the ,helmet, when it is being worn, e.g.
The suspension system inside the hat is designed to help absorb and dissipate impact while keeping a ,clearance between, the head and ,shell, of the hat. The class of hat is usually noted inside the hat ,shell,. Types and Classes. Type 1 - ,Helmets, intended to reduce the force of impact resulting in a blow only to the ,top, of the head. Type 2 - ,Helmets, ...