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.
what is scientific method
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.
Address：No. 3888, Hutai Road, Baoshan District, Shanghai, China
The free CDC HEADS UP Concussion and ,Helmet Safety, app will help you learn how to spot a possible concussion and what to do if you think your child or teen has a concussion or other serious brain injury. The application also includes a 3D ,helmet, fit feature that teaches about proper ,helmet, fit, ,safety, and care. Download for Free
Dynamic Retention Test The helmet is placed on a head form and the chin strap fastened under a device approximating the contour of the jaw. The jaw piece is loaded with a 23 kg weight for approximately one minute. The retention system is tested by simultaneously removing the 23 kg weight and applying a 38 kg mass in an abrupt guided fall.
All motorcycle helmets imported and sold in Singapore must undergo batch testing to ensure that they meet safety standards. The safety tests include dropping the helmet from height, undergoing penetration and chin bar tests. The "TUV SUD PSB Batch Inspected" safety label of approval are then affixed to the consignment of motorcycle helmets.
Fitting and adjusting your ,helmet,. An important part of safe cycling is ensuring that the equipment you use (or that your child uses) is well-suited and in proper working order. ,Helmet check, info sheet (PDF, 163 Kb) (Also, see our bike ,safety check, info sheet.). We’ve prepared a fact sheet (linked above and below) to help you to chose, fit and adjust your ,helmet,, or to help children with ...
17/10/2020, · The sun test is the smartest way to test the quality of your welding helmet. It’s because it will require all of the features on the welding helmet to work together. Simply put on the helmet, head outside and be into a comfortable spot. All you have to do is glance towards the sun, then notice how your lenses react.
17/9/2020, · Method to ,test, for sterilization. Expose the ,helmet, to moist air (using formaldehyde) for 10 minutes at temperature of 25 0 c. Immerse in 1:10 Formalin solution for 10 minutes at temperature of 25 0 c. The ,helmet, showing any sign of deterioration, distortion or separation, should be replaced. Method for ,testing, Corrosion resistance of metal parts
This is a proactive method of managing Health & ,Safety, within organizations and is a leading indicator for a positive ,safety, culture. A small percentage of ,safety helmets, have developed cracks, particularly around peak area. For best practice ,check, your ,helmet, for any signs of cracking or any other faults.
We’ve assembled a guide on the different things to look for when choosing the safest motorcycle ,helmet,, from motorcycle ,helmet, types and ,safety, standards to ,helmet, fit and ,safety, features. Safest Motorcycle ,Helmet, Type. There are numerous styles ,of helmets,, but the three main designs are the full face, ¾, and the ½ ,helmet,.