Sistemi e attrezzature

Equipaggiamento e sistemi

Steam Trap Explained Totally

There are many types of steam traps each having its unique characteristics and system benefits. Deciding which type of trap to use is sometimes confusing and, in many cases, more than one type can be used. The following is intended to point out system conditions that may be encountered and the characteristics of each type of trap. Steam Trap – Operation, Advantages, Disadvantages And Primary Applications

Hvac System Components

Refrigeration and HVAC Systems and Equipment components help system designers and operators to select and use equipment that is the best fit for a particular application or controlling scenario.

Pressure Independent Control Valves (PICV)

Pressure Independent Control Valves (PICV) can help reduce energy costs and increase occupant comfort in heating and cooling coil applications in buildings. A PICV is best described as two valves in one: a standard 2-way control valve and a balancing valve.

Umidificatore

Depending on the state of the air on entering a spray washer, it can be humidified or dehumidified. Humidification in the presence of moisture is understandable, but dehumidification is less easy to comprehend. It occurs when the spray is at a lower temperature than the air and the dew point of the air.

Sistemi di raffreddamento per data center

In a data center, the HVAC system energy consumption is dependent on three main factors: outdoor conditions (temperature and humidity), the use of economization strategies, and the primary type of cooling consider the following:

Chilled Beams And Ceilings

Chilled beams and chilled ceilings require a relatively modest cooling water temperature (14–17°C), which can be obtained using natural cold water storage or free cooling from outside air over periods of the year depending on climate.

Three-Way Control Valves

Three-way valves provide for variable flow through the coil while maintaining somewhat constant flow in the system. While three-way valves are most commonly used where constant fluid flow is desired, in reality they will not result in constant flow no matter which plug style is selected.

Two-Way Control Valves

The control valve is possibly the most important component of a fluid distribution system because it regulates the flow of fluid to the process under control. In HVAC systems, control valves are primarily used to control the flow of chilled water, hot water, and condenser water, the subject of this section.

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Controlli e automazione

Diagrammi di controllo HVAC

In questo post del blog introdurremo alcuni dei diagrammi di controllo HVAC più comuni. Forniremo inoltre una breve spiegazione di ciascun diagramma e di come i suoi componenti interagiscono. Gli schemi di controllo HVAC sono strumenti essenziali per la progettazione, l'installazione e la manutenzione dei sistemi HVAC. Forniscono una rappresentazione visiva dei componenti del sistema, di come sono interconnessi e di come sono controllati. Queste informazioni possono essere utilizzate per risolvere problemi, ottimizzare le prestazioni e prendere decisioni informate sugli aggiornamenti del sistema.