Archives: Glossary Terms: 119 terms
Industrial ductwork consists of fabricated sheet metal or fiberglass channels that distribute conditioned air, ventilation, and process exhaust throughout a facility. Design considerations include air velocity, pressure drop, material compatibility with conveyed gases, and structural support for longer spans common in industrial buildings. Ductwork routing is coordinated with other disciplines to maintain clearances, accessibility, and proper connections to air handling units and exhaust systems.
Industrial HVAC sizing is the engineering process of calculating heating, cooling, and ventilation capacity required to maintain specified environmental conditions in a facility. Calculations account for building heat loads, process heat gains, outdoor design conditions, air change requirements, and equipment ventilation needs that often exceed typical commercial applications. Proper sizing ensures occupant comfort, equipment protection, and code compliance without oversizing systems that waste capital and energy.
The Industrial Internet of ThingsThe Industrial Internet of Things refers to the network of connected sensors, devices, and systems that collect and exchange operational dat... refers to the network of connected sensors, devices, and systems that collect and exchange operational data across industrial facilities. IIoT enables remote monitoring, predictive maintenance, and advanced analytics by transmitting field data to cloud or enterprise platforms beyond traditional control system boundaries. Implementation requires careful attention to cybersecurity, network architecture, and integration with existing automation infrastructure.
Industrial wiring refers to the conductors, cables, and installation methods used to connect electrical equipment in manufacturing and processing facilities. Unlike commercial or residential applications, industrial wiring must accommodate higher voltages, larger currents, harsh environments, and stringent code requirements for hazardous locations. Conductor selection considers ampacity, voltage drop, insulation rating, and installation method, whether in conduit, cable tray, or direct burial.
The process of integrated engineering involves multiple engineering disciplines working in conjunction with other project disciplines to execute a capital project using digital tools within the digital execution architecture. This high degree of integration is one element leading to improvements in schedule and cost.
Interdisciplinary coordination is the structured process of aligning engineering deliverables across process, mechanical, piping, electrical, civil, structural, and instrumentation disciplines throughout project execution. This involves regular design reviews, clash detection, interface management, and sequenced deliverable schedules to ensure each discipline’s work integrates properly. Effective coordination prevents costly rework caused by spatial conflicts, mismatched specifications, or timing gaps between interdependent design outputs.
Isometric drawings are single-line piping representations that show individual pipe runs in a three-dimensional view on a flat sheet, depicting routing, components, dimensions, and fabrication details. These drawings serve as the primary deliverable for pipe fabrication and field installation, containing bill of materials, weld locations, and reference dimensions. Modern projects extract isometrics directly from 3D models, ensuring consistency between the design model and construction documents.
Layer of Protection AnalysisLayer of Protection Analysis is a semi-quantitative risk assessment method that evaluates whether existing safeguards provide sufficient ris... is a semi-quantitative risk assessment method that evaluates whether existing safeguards provide sufficient risk reduction for identified hazard scenarios. LOPA examines independent protection layers such as control systems, alarms, relief devices, and SIS functions, assigning probability credits to each layer to determine if residual risk meets acceptable targets. This analysis typically follows HAZOP studies and is used to justify SIL ratings for safety instrumented functions.
Line sizing is the process engineering calculation that determines appropriate pipe diameters based on flow rates, allowable pressure drop, and velocity limits for specific fluid services. Sizing criteria balance capital cost against operating cost, with larger diameters reducing pressure drop and pumping energy but increasing material and installation expense. Results feed into hydraulic analysis, pump sizing, and the line list that drives detailed piping design.