In summary, while both types of generators are designed for use in potentially explosive environments, ATEX Zone 2 generators are certified according to EU directives and are suitable for areas where explosive atmospheres are unlikely but possible. Rig Safe generators are designed specifically for use in oil and gas operations and adhere to industry-specific standards and practices.
For specific applications, it's important to consult the relevant safety standards and regulations to ensure compliance and safety.

Because the old oil of the unit is used for a long time, it becomes thinner and thinner, so there are more and more carbon deposits. Thin oil is easy to leak oil, resulting in more and more carbon deposits and a lot of power loss. When the new oil is replaced, the diesel generator cannot adapt to the viscosity of the oil, which may increase the speed, resulting in a loud noise of the generator.

In the international standard classification, explosion protection involves electrical equipment for special working conditions, explosion protection, industrial vehicles, facilities in buildings, hand-held tools, ventilators, fans, air conditioners, mining equipment, shipbuilding and offshore structures, fertilizers, textile fibers, occupational safety, industrial hygiene, audio, video and audio-visual engineering, batteries and batteries, transportation, environmental protection, internal combustion engines, overvoltage protection, valves, electric traction equipment, sewing machines and other equipment for the clothing industry, transformers, reactors, inductors, lifting equipment, comprehensive test conditions and procedures, fire protection, glass, chemical equipment, industrial automation systems, length and angle measurement, wood processing technology, waste, pipeline components and pipelines, electrical devices , fuel, protective equipment, mechanical safety, sports equipment and facilities, services, fluid storage devices, refrigeration technology, electrical equipment and systems for aerospace, rotating electrical machines, power station complex, building components, resistors, fruits, vegetables and their products, electricity, magnetism, electrical and magnetic measurement, railway vehicles, chemical products, electric lights and related devices, paints and varnishes, electromechanical components for electronic and telecommunications equipment, chemical production, fluid power systems, vocabulary, environmental protection, health and safety, switchgear and controllers, paint coating equipment, wires and cables, steel products, general principles of standardization, electrical engineering complex, aircraft and spacecraft complex, insulating materials, electron tubes, kitchen equipment, onboard equipment and instruments, quality.