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.
Materials of safety helmet and goggles
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
Industrial safety ,helmets, manufactured from fibre-reinforced phenol formaldehyde resin are regarded as having an exceptionally long ,service life,. Such ,helmets, are frequently used for up to ten years, and in the past were generally replaced only following an accident or when visibly damaged, as the material was assumed not to age under environmental influences.
The service life, calculation represents an estimate of the permissible operating ,life, of KS PERMAGLIDE® plain bearing elements. This is carried out according to your specifications on the following operating conditions: stress, sliding speed, temperature, roughness of the interacting sliding partner and load type. ,Calculate the service life, now
26/8/2016, · It is going to biodegrade, making the ,helmet, less effective in the case of an accident. Extending The ,Life, Of Your ,Helmet,. Although the Snell Foundation recommended replacing your ,helmet, every 5 years, some manufacturers recommend every 3-5 years. If you cannot afford to replace it every 3 years, here is how you can extend the ,life, of your ,helmet,.
Verreet: ,Calculating the service life, of running steel wire ropes 1. Introduction In contrast to other parts of the machinery which can be laid out with unlimited fa-tigue strength running wire ropes always have a limited ,service life,. Therefore they must be inspected and examined at regular intervals so that they are replaced well before failure.
Working ,Life, of Safety ,Helmets, One of the most common questions asked by tradies requiring personal protective equipment is, what is the working ,life, of a ,helmet,? The answer to this question and indeed all information pertaining to selection, care and use is available in AS/NZS 1800:1998.
Maximize the value of your respiratory system by using the Bullard MAXXLife ,calculator,. MAXXLife is a user-friendly ,calculator, that helps measure ,the service life, of your Bullard air-purifying respirator cartridge. Cartridge ,Life, MAXXLife lets you manage the ,life, …
Service life, of a ,helmet,: A ,helmet's service life, starts when it is actually handled to the worker and placed in ,service,. This date should be recorded when the ,helmet, is provided to the individual end-user, for instance on a simple label applied inside the ,helmet, shell. Maximum storage time of a ,helmet,: The ,helmet, recommended maximum shelf ,life
8/5/2009, · Not all cartridge ,service life, calculators are the same. Before using a ,service life, calculation tool, there are some things you should consider. 29 CFR 1910.134 requires users of air purifying cartridges to determine a change-out schedule to avoid worker overexposure.
28/8/2020, · Now if you want to ,calculate, the length of ,service, of a person in years, months and days you can use the DATEDIF function. In this example, I calculated the years of ,service, in three ways. The first one gives the output as years, the 2 nd one gives the result as years and months and the 3 rd one gives the full result with years, months, and days.