Glossary D
Deutsch: Gleichstrom (DC) / Español: Corriente continua (CC) / Português: Corrente contínua (CC) / Français: Courant continu (CC) / Italiano: Corrente continua (CC)
In the fields of transport, logistics, and mobility, Direct Current (DC) plays a pivotal role in powering a wide range of systems and technologies. Unlike alternating current (AC), which periodically reverses direction, DC flows consistently in one direction, making it particularly suited for applications requiring stable and controllable energy delivery. Its significance has grown with the rise of electric vehicles, renewable energy integration, and advanced logistics infrastructure, where efficiency and reliability are paramount.
Deutsch: Digitaler Zwilling, Español: Gemelo Digital, Português: Gêmeo Digital, Français: Jumeau numérique, Italiano: Gemello digitale
Digital Twin is a virtual, dynamic representation of a physical object, process, system, or service. In the industrial and industry context, it functions as a bridge between the physical and digital worlds. It receives real-time data from its physical counterpart via sensors, processes this data, and uses advanced modeling, simulation, and analytical capabilities to understand, predict, and optimize the performance of the physical asset throughout its lifecycle.
Deutsch: Abwärtsverarbeitung, Español: Corriente abajo, Português: Jusante, Français: Aval, Italiano: A valle
In the industrial and industry context, downstream refers to the later stages of a production or value chain, particularly those processes that occur after the initial manufacturing or extraction phase. It typically involves processing, refining, distribution, and sale of finished products to end users or retailers. The term is often used in sectors such as oil and gas, chemicals, pharmaceuticals, and manufacturing.
Deutsch: Diethanolamin / Español: dietanolamina / Português: dietanolamina / Français: diéthanolamine / Italiano: dietanolammina
Diethanolamine (DEA) is an organic compound with the formula HN(CH₂CH₂OH)₂. It is a colorless, hygroscopic liquid or crystalline solid with an ammonia-like odor. DEA functions as both a secondary amine and a diol, making it versatile in various industrial applications.
Deutsch: Diamantenabbau / Español: minería de diamantes / Português: mineração de diamantes / Français: exploitation minière de diamants / Italiano: estrazione di diamanti
Diamond mining refers to the extraction of diamonds from natural deposits, including kimberlite pipes, alluvial deposits, and marine sources. This process involves locating, excavating, and processing diamond-bearing ore to retrieve gem-quality and industrial-grade diamonds.
Deutsch: Zersetzung / Español: Descomposición / Português: Decomposição / Français: Décomposition / Italiano: Decomposizione
Decomposition in the industrial sector refers to the process by which materials break down into simpler components due to chemical, biological, or physical reactions. This phenomenon can be intentional, such as in waste management and chemical processing, or unintentional, such as material degradation in infrastructure and manufacturing. Proper management of decomposition is crucial in industries like waste treatment, construction, and chemical production.
Deutsch: Verteidigungsindustrie / Español: Industria de defensa / Português: Indústria de defesa / Français: Industrie de la défense / Italiano: Industria della difesa
The defense industry refers to the sector responsible for the research, development, production, and supply of military equipment, weapons, technology, and services for national security and defense forces. It includes aerospace, naval, and land-based defense systems, as well as cybersecurity and intelligence operations. Governments and military organizations are the primary customers, although private security firms and international defense alliances also rely on its products and services.
Deutsch: Entnebelung / Español: Desempañado / Português: Desembaçamento / Français: Démistage / Italiano: Disappannamento
Defogging in the industrial context refers to the process of removing fog, condensation, or mist from surfaces such as glass, lenses, screens, and industrial equipment. It is commonly used in automotive, optical, HVAC (heating, ventilation, and air conditioning), and manufacturing industries to ensure visibility, safety, and operational efficiency.