The JBW Blog

When designing equipment for high-temperature air handling applications, the choice of materials is critical. Poor material selection can lead to premature failure and costly repairs. This blog post explores the differences between various alloys and stainless steel types, emphasizing the importance of understanding their properties and limitations. The Challenge of Material Selection Selecting the right…

Introduction Designing HVAC systems for industrial and commercial spaces is a complex task that requires a deep understanding of both the building’s requirements and the applicable standards. At JBW, we’ve seen firsthand how critical it is to get HVAC design right, especially in environments that pose unique challenges, such as high-rise office buildings, industrial facilities,…

Designing fluid movement and pumping systems involves a detailed understanding of various engineering principles and factors. Whether it's for piping systems or gravity flow systems, the key to a successful design lies in comprehensively analyzing the fluid properties, system requirements, and the specific application needs. This blog post delves into the critical aspects of designing…

What Is an Arc Flash Study? An arc flash study is a comprehensive analysis of an electrical system designed to assess the potential risks associated with arc flash hazards. This type of study is based on guidelines and regulations set forth by the National Fire Protection Association (NFPA), specifically NFPA 70 (the National Electric Code)…

Overlooking Proper Labeling One of the most common mistakes when conducting an arc flash study is failing to properly label electrical equipment. Accurate labeling is crucial as it informs workers of the potential hazards and the required PPE. Inadequate or incorrect labeling can lead to workers being unaware of the risks, increasing the likelihood of…

It's a common question among contractors: Why does the Department of Energy (DOE) require such detailed submittals for their projects? Understanding the reasons behind these stringent requirements can help contractors better prepare and navigate the submittal process. The DOE’s Responsibility The DOE manages a vast array of large industrial and nuclear facilities, as well as…

Submitting components and materials for projects overseen by the Department of Energy (DOE) can be a rigorous process. The DOE's stringent standards and detailed requirements often lead to frequent rejections of submittal packages. Understanding these common reasons for rejection can help contractors prepare more accurate and complete submissions.Incomplete Compliance with SpecificationsOne of the primary reasons…

The Department of Energy (DOE) is known for its stringent standards, especially concerning its nuclear sites. For contractors, preparing a pipe or duct submittal package that meets DOE requirements can be challenging. This guide provides insights and practical tips to help contractors navigate the process successfully. Understanding DOE Standards The DOE's standards are rigid and…

Introduction to Seismic Design Seismic design is a critical aspect of engineering, especially for HVAC and piping systems in regions prone to earthquakes. This process ensures that these systems can withstand seismic events and continue to function effectively. The need for proper seismic design is governed by various guidelines and standards that engineers must follow…

Introduction to Pipe Stress Analysis Pipe stress analysis is a crucial aspect of designing and maintaining piping systems, especially when dealing with high temperatures and pressures. Understanding and addressing common issues in pipe stress analysis is essential for ensuring the reliability and safety of these systems. Common Issues in Pipe Stress Analysis Bending Stresses in…