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SPX Corporation is an American manufacturing company, headquartered in Charlotte, North Carolina. [ 2 ] [ 3 ] [ 4 ] The company operates within four markets: heating, ventilation, and air conditioning ( HVAC ), detection and measurement, power transmission and generation, and engineered solutions.
These motors are sometimes called DC motors, sometimes EC motors and occasionally DC/EC motors. DC stands for direct current and EC stands for electronically commutated.. DC motors allow the speed of the fans within a fan coil unit to be controlled by means of a 0-10 Volt input control signal to the motor/s, the transformers and speed switches associated with AC fan coils are not required.
Close Coupled Cooling is a last generation cooling system particularly used in data centers. The goal of close coupled cooling is to bring heat transfer closest to its source: the equipment rack. By moving the air conditioner closer to the equipment rack a more precise delivery of inlet air and a more immediate capture of exhaust air is ensured.
Heat exchangers are widely used in industry both for cooling and heating large scale industrial processes. The type and size of heat exchanger used can be tailored to suit a process depending on the type of fluid, its phase, temperature, density, viscosity, pressures, chemical composition and various other thermodynamic properties.
Air coil freeze stat. A freeze stat is a temperature sensing device for HVAC that monitors a heat exchanger to prevent its coils from freezing.Freeze stats can be used on both refrigerant-to-air, and refrigerant-to-liquid type heat exchangers and serve different purposes with similar goals for each.
Turbine inlet air cooling filter-house modification to place the cooling coil coming from ammonia compression chiller plant. In a mechanical compression chiller technology, the coolant is circulated through a chilling coil heat exchanger that is inserted in the filter house, downstream from the filtering stage. Downstream from the coil, a ...
Melissa liked to reinvent herself — through hairstyles — and careers. Most recently, the 27-year-old had been working as an EMT. Gus Lamesch: Melissa kind of fell into the line of work.
The HRSG can recover the heat from the gas turbine to produce steam/hot water for district heating or cooling. Large ocean vessels (e.g. Emma Maersk ) make use of heat recovery so that their oil-fired boilers can be shut down while underway.