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Yufeng safety shoes

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.

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Solutions 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.

Highly specialized team and products

Professional team work and production line which can make nice quality in short time.

We 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.

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The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

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Yufeng safety shoes
A Guide to Safety Footwear Regulations -- Occupational ...
A Guide to Safety Footwear Regulations -- Occupational ...

The most current ,safety, footwear ,standard, was just released in 2017. What Do the ,Standards, Mean? Protective footwear must comply with the ASTM International ,standard, F2413 …

ANSI Safety Standards
ANSI Safety Standards

As the voice of the U.S. ,standards, and conformity assessment system, the American National ,Standards, Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the ,safety, and health of …

Impact Safety Helmet Test Equipment
Impact Safety Helmet Test Equipment

Impact Safety Helmet Test, Equipment . Function 1. ,Impact, resistance 2. Penetration resistance ,test, Technical Parameters (1) ,Impact test,: Steel hammer weight: 5kg +0.01kg, hammer head is hemispherical: diameter 96mm. Steel cone weight: 3+0.05KG, cone angle 60o, cone tip radius 0.5mm, cone type minimum length 40mm. (2) Drop weight: 1m

Helmet Testing Equipments - Helmet Rigidity Tester ...
Helmet Testing Equipments - Helmet Rigidity Tester ...

Helmet Impact Absorption Tester for helmets consists of a rigid frame with a heavy base plate, a set of interchangeable steel anvils mounted on the base, a free fall guidance system with a dolly to keep the head-form with helmet on, an arrangement to drop the helmet from a known height on the anvil, a set of three accelerometers mounted in three mutually perpendicular directions which can be fitted inside a …

Helmets: Testing Procedures & Standards - Team-BHP
Helmets: Testing Procedures & Standards - Team-BHP

29/1/2014, · ,Testing, Methods: 1. ,Impact, Absorption ,Test,: Principle ,Impact, absorption capacity is determined by recording against time the acceleration imparted to a headform fitted with the ,helmet,, when dropped in guided free fail at a specified ,impact, velocity upon a fixed steel anvil. The first ,impact, shall be carried out within 45 seconds of conditioning.

15 Helmets Tested Reveal Poor Side Impact Protection
15 Helmets Tested Reveal Poor Side Impact Protection

Helmet Testing Results In seven helmets, a linear acceleration lower than 200 g were showed, which corresponds to a low risk of skull fracture. The simulations indicated that the strain in the grey matter of the brain during oblique impacts varied between helmets from 16% to 51%, where 26% corresponds to 50% risk for a concussion.

Comparative Impact Tests on Helmets
Comparative Impact Tests on Helmets

9/2/2005, · ,test, of ,helmet, 06 is signed: 26.] Table II. ,Helmet, drop tests forwards (forehead ,impact,) Table III. ,Helmet, drop tests rearwards (rearhead ,impact,) 0Front (neck 60 ) Rear (neck 450) H III dummy 01 02 - 22 03 04 H III head+neck 05 06 23 07 08 25 Hg-alloy head 09 10 24 11 29 26 0Front ,impact, (,helmet, …

Helmet Safety Standards - Bikegear
Helmet Safety Standards - Bikegear

One advantage that the ECE 22.05 standard has is the mandatory batch testing of helmets before they are released to the riding public. This means that quality of the motorcycle helmets that meet the ECE 22.05 standard is assured by a mandatory sample testing of every production of helmets before they leave the factory.

safety helmet impact testing machine - Buy Quality safety ...
safety helmet impact testing machine - Buy Quality safety ...

safety helmet impact testing, machine, ... 1 ,Set, (MOQ) 1. CN. Sponsored Listing ,Impact, Machine Charpy ,Impact, Tester Price JBW-500B 500J Metal ,Impact, Tester/ Charpy ,Impact Test, Machine / Charpy VU Notch ,Impact, Tester With Computer And Printer. $4,700.00-$4,800.00 1 ...

Impact Safety Helmet Test Equipment
Impact Safety Helmet Test Equipment

Impact Safety Helmet Test, Equipment . Function 1. ,Impact, resistance 2. Penetration resistance ,test, Technical Parameters (1) ,Impact test,: Steel hammer weight: 5kg +0.01kg, hammer head is hemispherical: diameter 96mm. Steel cone weight: 3+0.05KG, cone angle 60o, cone tip radius 0.5mm, cone type minimum length 40mm. (2) Drop weight: 1m

industrial safety helmet hard hat en397 tests explained
industrial safety helmet hard hat en397 tests explained

Safety Helmets or Hard Hats are required to pass certain tests to ensure they are fit for purpose. Industrial helmets are designed to give protection against Impact, Penetration and offer Shock Absorption. Impact / Shock Absorption The test centres have a piece of kit that performs this test.

Deep Learning-Based Safety Helmet Detection in Engineering ...
Deep Learning-Based Safety Helmet Detection in Engineering ...

The image set is divided into a training set, validation set, and test set, with a sampling ratio of nearly 8 : 1 : 1. The experiment results demonstrate that the presented deep learning-based model using the SSD-MobileNet algorithm is capable of detecting the unsafe operation of failure of wearing a helmet at the construction site, with satisfactory accuracy and efficiency.

safety helmet impact testing machine - Buy Quality safety ...
safety helmet impact testing machine - Buy Quality safety ...

safety helmet impact testing, machine, ... 1 ,Set, (MOQ) 1. CN. Sponsored Listing ,Impact, Machine Charpy ,Impact, Tester Price JBW-500B 500J Metal ,Impact, Tester/ Charpy ,Impact Test, Machine / Charpy VU Notch ,Impact, Tester With Computer And Printer. $4,700.00-$4,800.00 1 ...

Three Bike Helmets Fail Safety Tests - Consumer Reports
Three Bike Helmets Fail Safety Tests - Consumer Reports

To test how well a helmet can absorb the force of an impact, we use what’s called a uniaxial monorail impact machine. Each helmet is strapped onto a headform, which simulates the size and shape of...

HELMET IMPACT TEST SYSTEM OPERATION & ASSEMBLY …
HELMET IMPACT TEST SYSTEM OPERATION & ASSEMBLY …

The Helmet Impact Test System (HITS) is designed to test the performance of industrial helmets. In order to operate the device, you need a mechanism for dropping a weight (drop tower), a test floor/platform to which the device base will be bolted, and signal conditioning and re- cording equipment for a minimum of six data channels.