Ingegneria e conoscenza

Fondamenti e ingegneria

Calcoli del carico Hvac

The accurate calculation of heating and cooling loads is essential to provide a sound bridge between fundamental building design decisions and an operating building. If loads are substantially underestimated, occupants and users will likely be hot or cold. If loads are substantially overestimated, equipment will be oversize (usually wasting money, reducing efficiency, increasing energy consumption, and often imperiling comfort).

Angoli solari - Fondamenti di posizionamento solare

Two fundamental parameters determine how effectively your solar panels capture sunlight: orientation and tilt. These factors, when properly calculated, can significantly increase your system’s efficiency and return on investment.

Understanding Solar Radiation: Earth’s Powerful Energy Source

Solar energy is the result of electromagnetic radiation released from the sun by the thermonuclear reactions occurring inside its core. All of the energy resources on earth originate from the sun (directly or indirectly), except for nuclear, tidal, and geothermal energy.

Precedente

Standard e conformità

Codice HVAC Riferimento standard - Generale: Classificazioni di costruzione e requisiti di occupazione

Essential guide to HVAC code standards for building classifications and occupancy requirements. Learn how to apply NFPA 101 and ASHRAE 62.1 standards for proper system design and code compliance.

Comprensione del riscaldamento distrettuale: efficienti sistemi di distribuzione dell'energia per applicazioni urbane sostenibili-Panoramica tecnica, installazione, manutenzione e standard per i professionisti HVAC-R

Scopri i benefici del riscaldamento distrettuale nei sistemi HVAC: distribuzione efficiente dell'energia, costi ridotti e integrazione con fonti rinnovabili per lo sviluppo urbano sostenibile.

Linee guida Ashrae sull'aspettativa di vita delle attrezzature HVAC

Explore ASHRAE life expectancy of HVAC equipment and learn how it guides maintenance and replacement strategies for efficient building management.


Strumenti e risorse digitali

Filtri dell'aria Classificazione dell'efficienza

ASHRAE 52.2: Filter testing was originated from America in 1930 (ASHVE and AFI code). It was then reviewed and modified in 1967 and 1968. ASRHAE collaborated with American National Standard Institude (ANSI) in 1992 to create ASHRAE-ANSI 52.1. Finally updated to ASHRAE 52.2 in 2007.

Funzioni di programmazione psicrometrica

ibrary of psychrometric functions to calculate thermodynamic properties of air for Python, C, C#, Fortran, JavaScript and VBA/Excel

Refrigeranti nel 2025: proprietà, applicazioni e compatibilità

Mentre l'industria HVAC e di refrigerazione continua a evolversi con le normative ambientali e i progressi tecnologici, la comprensione delle proprietà del refrigerante rimane cruciale per ingegneri, tecnici e gestori di strutture. Questa guida completa fornisce una panoramica aggiornata dei refrigeranti comuni, delle loro composizioni e delle applicazioni nel mercato di oggi.

Software Carrier Hap

Carrier’s Hourly Analysis Program is two powerful tools in one package – versatile features for designing HVAC systems for commercial buildings AND powerful energy analysis capabilities for comparing energy consumption and operating costs of design alternatives.

Software Trace 700

TRACE 700 enables building designers to optimize the building, system and equipment designs on the basis of energy utilization and life-cycle cost. The Trane software for TRACE 700 facilitates analysis of the energy and economic effects of virtually any chiller plant configuration by allowing users to manipulate a wide range of variables and create a profile of their specific building.

Scarica Evap-Cond 5.0: lo strumento di simulazione dello scambiatore di calore finale per gli ingegneri HVAC

Sia che tu stia progettando un nuovo scambiatore di calore, ottimizzando un sistema esistente o ricercando refrigeranti alternativi, EVAP-COND fornisce le capacità di analisi dettagliate necessarie per prendere decisioni informate. Incoraggio tutti gli ingegneri e i ricercatori HVAC a esplorare questo potente strumento di simulazione e sperimentare in prima persona come può trasformare il tuo approccio al design dello scambiatore di calore.

Scarica il libro di testo sul trasferimento di calore

The book is meant for juniors, seniors, and first-year graduate students. And to those who choose to learn the subject on their own, and to practicing engineers who use it as a reference. Whether one studies alone or with a class, learning means posing, then answering, one’s own questions.

Calcolatrice per condotti flessibili

Flexible Duct Calculator based on four different methods. Based on Friction Loss, Based on Duct Diameter, Equivalent Rectangular Duct, Equivalent Round Duct Diameter. Also table of Maximum Recommended Supply Velocity.

Calcolatore cambio aria Cfm

The rate at which air is exchanged (in the premises) represents another method of measuring ventilation capacity & effectiveness. Air exchange rate is typically expressed in Air Changes per Hour – “ACH”. Air changes per hour can be estimated by determining the total air supplied to, and removed from, the premises “total air exchange” or the outdoor (fresh) air supplied to, and removed from, the premises “outdoor air exchange”. We invite you to experience how this calculator can transform your workflow. Whether you’re specifying a new system, troubleshooting an existing installation, or teaching the next generation of HVAC professionals, this tool was built with your needs in mind.