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Issue 02/2017

Dusty business

IECEx-certified equipment key in mitigating explosion risks

Some industry sectors are automatically associated with explosive (Ex) atmospheres – oil and gas, petrochemical plants, mining and in particular coal mining. Many others won’t necessarily come to mind although the risk of fire and explosion exists and needs to be heeded. Food processing, sugar refineries, grain handling and storage, printing, paper and textile industries, sawmills, woodworking areas or waste treatment operations are all potential hazardous areas. Not to mention gas stations or aircraft refuelling and hangars.

Issue 03/2017

The Ex sector turns to EVs

Ex-proof vehicles are increasingly used in hazardous areas

When the term electric vehicle (EV) comes up, it usually brings to mind electric cars and possibly buses or other means of urban transportation. Seldom do we see the mention of industrial vehicles, although they represent 60% of the global EV market. Even rarer is the mention of Ex-proof industrial EVs, which are increasingly used in hazardous areas, replacing diesel-powered vehicles.

2015
Issue 08/2015

Swimming safely in a clean environment

Public swimming pools need electricity as much as water

Public swimming pools rely on a wide range of equipment, most of it controlled electrically or electronically in one way or another. Users take a safe and clean swimming environment for granted and are generally unaware of the hidden aspects of swimming pool installations. To have a better understanding of all the systems needed to ensure hundreds of thousands enjoy a swim in the best possible conditions every year, e-tech was granted exclusive access to the technical installations of the Varembé swimming and sports centre*, near the IEC Central Office

Issue 02/2015

Containing explosions

The Ex sector can rely on IECEx testing and certification for explosion prevention

More than a century ago, the introduction of electrical apparatus for signalling and lighting in coal mines provoked many electrically-induced explosions of flammable gases and dust. Consequentially, specific types of protection were developed to prevent explosions by eliminating contact between an explosive atmosphere and an ignition source.