Equipos y sistemas
Preheat Coil Piping Diagrams
Preheat coils are essential components of HVAC systems, helping to protect other equipment from freezing and improve efficiency. Preheat coil piping diagrams are essential tools for HVAC professionals to design, install, and troubleshoot preheat coils.
Enfriadores refrigerados por aire versus refrigeradores refrigerados por agua: criterios de selección
Compare air-cooled vs. water-cooled chillers. Understand selection criteria to make the best choice for your cooling needs.
Proceso de selección y tamaño de la válvula de expansión de refrigeración
La selección y el tamaño adecuados de las válvulas de expansión de refrigeración es un proceso sistemático que requiere una cuidadosa consideración de múltiples parámetros. Seleccionar la válvula de expansión correcta implica comprender los requisitos del sistema, calcular las capacidades correctas y tener en cuenta las condiciones de funcionamiento, como el subenfriamiento y la caída de presión.
Refrigerante dimensionador y selección del condensador
El tamaño y la selección adecuados de los condensadores de refrigeración es un proceso complejo que requiere una cuidadosa consideración de múltiples factores, incluidos los cálculos de carga de calor, las condiciones ambientales, los requisitos del sistema y los objetivos de eficiencia. Siguiendo un enfoque estructurado que considera todos los parámetros relevantes, los ingenieros pueden seleccionar condensadores que proporcionen un rendimiento óptimo al tiempo que minimizan los requisitos de consumo de energía y mantenimiento.
Constant Volume Air Handling
Constant Volume Air Handling design principles and control strategies, with particular emphasis on energy optimization and frost protection mechanisms.
Reglas generales de carga de enfriamiento
Cooling Load Rules Of Thumb for HVAC design of Banks, Court Houses, Municipal Buildings, Town Halls, Police Stations, Fire Stations, Post Offices, Precision Manufacturing, Computer Rooms, Restaurants, Kitchens (Depends Primarily on Kitchen Equipment), Cocktail Lounges, Bars, Taverns, Clubhouses, Nightclubs, Hospital Patient Rooms, Nursing Home Patient Rooms Buildings w/100 percent OA Systems (e.g., Laboratories, Hospitals) Medical/Dental Centers, Clinics, and Offices Residential Apartments (Eff., One-Room, Two-Room) Motel and Hotel Public Spaces Motel and Hotel Guest Rooms, Dormitories School Classrooms Dining Halls, Lunch Rooms, Cafeterias, Luncheonettes Libraries, Museums Retail, Department Stores Drug, Shoe, Dress, Jewelry, Beauty, Barber, and Other Shops Supermarkets Malls, Shopping Centers Jails Auditoriums, Theaters Churches Bowling Alleys
Sistema de inducción (aire/agua)
Perimeter induction units – usually located under windows – blend primary air from the air-processing unit with secondary air from within the room. The high-velocity processed air delivery is induced into the unit through restrictive nozzles.
Indoor Design Conditions
Indoor design conditions for HVAC design of Office Buildings, Commercial Facilities General Spaces, Educational Facilities, Food and Beverage Service, Hotels, Motels, Resorts, and Dormitories, Correctional Facilities, Retail Stores and Specialty Shops Theaters, Sports and Entertainment, Transportation, Storage Facilities, Workrooms, Private Dwelling—Single and Multiple, Laboratories, Computer Facilities, High-Tech Industrial, Special Facilities, Hospital Nursing Units Obstetrical Facilities, Emergency, Surgery, and Critical Care, Hospital Facility Support Areas, Diagnostic and Treatment Areas, Hospital Service Areas Sterilizing and Supply…
Unidad de fane (aire/agua) y difusor de inducción
An alternative discharge unit for application to the induction system shown on the previous page. Instead of nozzle injection of air, a low-powered fan is used to disperse a mixture of primary and secondary air after reheating or cooling from an energy exchanger within the unit.
Sistema de doble conducto
The dual duct system is another means of providing varying air temperatures to different rooms in the same building. There is no water circulation to peripheral discharge units with terminal reheaters or coolers. This simplifies the plumbing installation as heating and cooling elements for each duct are located in the plant room. However, the system is space consuming and adequate provision must be made in suspended ceilings or raised flooring to accommodate both distribution ducts. The system is most energy economic when heating and cooling elements operate individually.
Controles y automatización
Refrigeración líquida directa al chip: el futuro de la gestión térmica de los centros de datos de alta densidad
Data center power densities have surged to 12-30 kW per rack, making liquid cooling essential. Learn how single-phase and two-phase direct-to-chip systems work, refrigerant selection criteria, and critical design considerations for hoses, tubing, and couplings in modern high-density data centers.
Diagramas de control de climatización
En esta publicación de blog, presentaremos algunos de los diagramas de control de HVAC más comunes. También proporcionaremos una breve explicación de cada diagrama y cómo sus componentes funcionan juntos. Los diagramas de control de HVAC son herramientas esenciales para diseñar, instalar y mantener sistemas HVAC. Proporcionan una representación visual de los componentes del sistema, cómo están interconectados y cómo se controlan. Esta información se puede utilizar para solucionar problemas, optimizar el rendimiento y tomar decisiones informadas sobre las actualizaciones del sistema.