Watt Density
Latest Posts
Selecting the Right Electric Heater for the Job
Selecting the appropriate industrial electric heater involves evaluating factors such as watt density, mechanical considerations, safety factors, and life cycle costs. This article provides guidance on how to assess these elements to ensure optimal performance and longevity of the heating system. It emphasizes the importance of proper installation, maintenance, and understanding the specific requirements of the application to make informed decisions.
How to Use Watlow’s Wattage Calculator for Accurate Electric Heater Sizing
Watlow's Wattage Calculator is an intuitive tool designed to help engineers and designers accurately determine the power requirements for thermal systems. By inputting specific parameters, such as material properties, desired temperature changes, and time constraints, the calculator provides precise wattage and BTU/hr estimates. This facilities the selection of appropriate heaters and controllers, ensuring optimal performance and energy efficiency in various industrial applications.
How Much Heat Do You Need? Heat Energy Calculations for Electric Heaters
Accurately calculating heat energy requirements is essential for designing efficient thermal systems. This blog post outlines a systematic approach to determine the necessary heat energy (in kWh or Btu) for both start-up and maintenance phases of heating processes. It emphasizes the importance of defining key parameters such as temperature ranges, material properties, and system dimensions. This article introduces formulas to compute absorbed energy for temperature changes, latent heat for phase transitions, and heat losses due to conduction, convection and radiation. By incorporating safety factors and evaluating power requirements, engineers can optimize heater selection and system performance.
Watlow´s Glossary for Comprehensive Industrial Decarbonization Terms
“Fossil fuels are a dead end,” according to U.N. Chief António Guterres, requesting an urgent transition to renewable energy. Industrial organizations can push decarbonization forward by shifting process heater systems from fossil fuel-burning to electric. A crucial step towards a carbon-neutral future is grasping the terminology, concepts and renewable energy solutions necessary to achieve it.
WHITE PAPER: How Watt Density Specifications May Be Holding Back Optimal Electric Heat Exchanger Design
Typical customer specifications for a direct electric heat exchanger (DEHE) in forced convection gas applications aim for efficiency and safety given the technology principles that have been in place for the last two decades. While the older specifications are conservative and safe, the design may be sub-optimal.