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.
Sketching still life 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.
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
entire ,helmet, is necessary. ALWAYS replace ,the helmet after, it has withstood ,impact, or penetration. The life of a Skullgard ,Hel met, tends to exceed our suggested service life due to the increased rigidity of ,the helmet,’s materials and areas of ,use,. However, as with other personal protective equip ment, a Skullgard ,Helmet,’s life should
The materials that are ,used, in most of today’s ,helmets, are engineered to absorb the high ,impact, energies that ,can, produce skull fractures and severe brain injuries. However, these materials have not been proven to counteract the energies believed to cause concussions. Beware of claims that a particular ,helmet can, reduce or prevent concussions.
9/2/2005, · (Figure 3.: A moment ,after, the drop ,test, of riding ,helmet,) Before the complete ,test, process first had to be checked the effectiveness of the mitigation of the ,used, padding materials of ,helmet, at ,impact test, and had to be chosen the more suitable bed material. The material of the padding was polystyrene with different density.
After, crash ,testing the helmets, on a standard ,test, rig, MEA took core samples from an uncrashed area of 63 of ,the helmets, and tested them at the equivalent of a 6.2 m/s ,helmet impact,. This generated data based solely on the foam performance.
Test helmet, mold: Spacial designed NO.1 and NO.2 met mold, which not only meets the standard, but also ,can, be repaired ,after impact test,. Specifications: Sensor: High specification dynamic sensor; Force: 20KN; Frequency: <5KHz; Precision: 1.5%; ,Impact, height: 1000mm ±5mm Adjustable
entire ,helmet, is necessary. ALWAYS replace ,the helmet after, it has withstood ,impact, or penetration. The life of a Skullgard ,Helmet, tends to exceed our suggested service life due to the increased rigidity of ,the helmet,’s materials and areas of ,use,. However, as with other personal protective equipment, a Skullgard ,Helmet,’s life should
This is an ,Impact Test, System for ,Helmets,. It precisely measures the Velocity at ,impact,, Load, Acceleration, Displacement, Velocity (with graphs) and penetration; and calculates HIC, GSI, dwell time, area under curve, energy dispersed etc. The SCADA has reporting facility, secured database and analysis mode. UI for ,Impact Testing, Application: ,Helmet Impact Testing, is to …
use, limitations considered to ascertain the protection required ANSI/ISEA Z89.1-2009 Overview Establishes the minimum performance requirements for protective ,helmets, that reduce the forces of ,impact, and penetration and that may provide protection from elec-trical shock. Type I: Intended to reduce force of ,impact, from blow to top of the head
Impact Test,. This ,test, involves a series of controlled impacts where a ,helmet, is positioned on a metal head form and then dropped in a guided fall onto various steel ,test, anvils (Flat, Hemisphere, Kurbstone, Roll bar, Edge or a Horseshoe type) which simulate different ,impact, surfaces.