Useful Information Archives - ZONEX - Local Ex-proof Manufacturer

What is the difference between IECEx and ATEX?

IECEx and ATEX are two distinct systems that both refer to international standards regarding the certification of electrical equipment used in explosive atmospheres. 1. ATEX: A standard established by the European Union for equipment and protective systems intended for use in explosive atmospheres. The ATEX (ATmosphères EXplosibles) directive establishes the requirements for the classification, design, manufacture, and operation of equipment used in explosive atmospheres in Europe. ATEX covers explosive atmospheres in Europe…

What is an Explosion? Which Environments are Explosive?

What Is an Explosion? An explosion is the sudden and violent propagation of a high degree of thermal energy, light, combustion gases, sound, and pressure within the air, resulting from the ignition of explosive substances in solid, liquid, or gaseous form, or of environments containing dust clouds, due to various causes. Explosion-proof electrical equipment must be used in explosive environments. Explosion: Explosive mixture, oxygen, arc, heat, open flame…

What Is Exproof? What Standards Does It Comply With?

What Is Exproof? The term “Exproof” is an abbreviation of “Explosion Proof.” It is translated into Turkish as “Alev Sızdırmaz.” These are special products used for safety purposes to prevent explosions in work environments containing hazardous and explosive materials, such as oil and petroleum product facilities, refineries, gas stations and loading areas, coal mines, the iron and steel industry, and sugar and flour mills. The work environments mentioned above…

How are Zone Classifications Determined?

Zone 0: An area where an explosive gas atmosphere—consisting of a mixture of flammable substances in the form of gas, vapor, or mist with air—is present continuously, for very long periods, or frequently. This zone is the most hazardous area in the classification of hazardous areas. (Locations such as the interiors of containers holding explosive substances and the internal components of equipment handling explosives fall into this category.) Zone 1: An area where gas, vapor, or mist…