Static electricity risks and solutions

For many years, man has been working with machines to produce electronic equipment, machinery, vehicles and other electrical products. Most factories are made up of machines that operate day and night. Industry has come a long way since machines were introduced to reinforce production, manufacturing, design and other industrial chains. This also applies to small businesses and workshops, in any field of activity. However, these machines are not without risk. The energy that powers them, and in particular the energy they give off (statistical electricity), can have serious health consequences. What is static electricity? How does it form? How can we prevent and protect against it? NeoSol, the flooring specialist, answers your questions and presents its solution: ESD mats.

What is static electricity and how is it generated?

We've all experienced a "jolt" or spark when touching electronic objects. It's called an electric discharge and is caused by static electricity. This phenomenon is created when 2 insulating materials are rubbed against each other. One of them will pull some of the electron charge from its atoms towards it. Its charges can then stagnate for a few minutes to several days, and when you put your hand on it, you may get a small electric shock. This will have no effect on your health, as it measures only 20 to 30 kilovolts. They most often occur in an environment with a high electrical charge, such as in industry. The risk here is much greater, and can be dangerous for employees constantly working in a high-risk zone.

Why can it be dangerous for employees?

The release of electrons from electrical machines, which form static shocks, should not be underestimated. Although invisible, they can be lethal in certain situations. The build-up of static electricity on equipment or other insulating surfaces can be a real danger if the charges don't drain away. Fire, explosion and electric shock are the main risks to which employees working in electrical or explosive areas are exposed. The rate of occupational accidents due to electricity fell by 74% between 1962 and 2000, thanks to the introduction of a decree to reduce this risk. Since then, numerous measures have been put in place to enable employees to work in a safer environment. Nevertheless, the risks remain, and accidents still occur: injuries, burns and even fatalities. In addition to the human risk, electrostatic discharges can cause major material hazards.

The important thing to remember is that static electricity is annoying for humans, but not dangerous. It's only in high-risk areas or the combination of this energy with other components that can have serious consequences.

For example:

• Use of faulty or unapproved equipment/machinery
• Use of explosive or flammable agents.
• Working on live machines.
• Lack of training and information on the use of electrical machines and equipment.

Prevent this risk with ESD Mats

Like all risks, there is a need for prevention and the implementation of measures to avoid and eliminate them. Prior to this stage, a study and analysis of each workstation and of the equipment made available to employees is carried out to measure their hazardousness. This enables solutions to be tailored to each workstation and working environment.

For the risk of static electricity, there are several measures.

NEED ADVICE?

Contact Clotilde