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.
Service life of mine 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.
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
When you first try on the ,helmet,, you do a test by shaking your ,head, hard from left to right and if the ,helmet, has ,space, to wiggle that means the size is too big for you. however exception must be made for those riders with oval, protruding ,head, shape (european ,head, shape), you may feel loose or ,space, at the side of the ,helmet, but your forehead can feel high pressure until red lines are ...
1/7/2016, · Recognizing poor ,head,-fit in ,helmet, design (Robinette and Whitestone, 1994), researchers have used three-dimensional (3D) scanners to compute the Standoff Distances (SOD) ,between, a person's ,head, and the inside surface of a ,helmet, (Meunier and et al, 2000, Perret-Ellena and et al, 2014, Cadogan et al., 1994, Alemany and et al, 2012).
This ,space, is ,between, 1.5 – 3 meters (5 – 10 feet). It's the most neutral and comfortable zone to start a conversation ,between, people who don't know each other well. It's the ,distance, you keep from strangers that you may have some interaction with them like: shopkeepers, clerks in the bank and other sales or service providers.
depends on the ,distance between helmet, and ,head,. 2.3 Alam et al. (2010 ): They had performed experiment on six different bicycle ,helmets, (ex. Giro, Giro Atoms, Prowls F22-Raptor, LG Rocket, Modified Giro ,Helmets,) in wind tunnel dimension (3m×2m×9m) with air velocity 30 km/hr to 70
The vertical ,distance between, the top of the ,human head, and the top of the ,helmet, body is generally ,between, 25 and 50mm, and that would be much better if it is not less than 32mm. In this way, we can ensure that when it is impacted, the ,helmet, will have enough ,space, for cushioning, and it can also promote ventilation ,between head, and ,helmet,. 2.
We are introducing average ,human, standing postures. Must Read: Average ,Human, Sitting Posture Dimensions Required in Interior Design Standing Postures: Body Height: In this position, subject will stands erect with heels together and look forward. The ,distance between, floors to the top of ,head, …
9/11/2017, · So, ,you need safety, boots for specific purposes. Finding the appropriate boots for your workplace requires a thorough assessment of the worksite. This assessment will figure out what threats are posed to your employees’ feet. And ,you, will be able to select the appropriate shoes for specific jobs.
Workplace hazard areas or those with valuable property require that ,you, ensure that no entry signs are posted and only certain people have access and security clearance to them. SafetySign.com's no entry signs keep customers or unauthorized visitors out of dangerous work areas or stock areas where mishaps and theft can be prevented.
The vertical distance between the top of the human head and the top of the helmet body is generally between 25 and 50mm, and that would be much better if it is not less than 32mm. In this way, we can ensure that when it is impacted, the helmet will have enough space for cushioning, and it can also promote ventilation between head and helmet. 2.