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  2. SPX Corporation - Wikipedia

    en.wikipedia.org/wiki/SPX_Corporation

    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.

  3. Turbine inlet air cooling - Wikipedia

    en.wikipedia.org/wiki/Turbine_Inlet_Air_Cooling

    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 ...

  4. Dilution refrigerator - Wikipedia

    en.wikipedia.org/wiki/Dilution_refrigerator

    Schematic diagram of a cryogen-free, or dry, dilution refrigerator precooled by a two-stage pulse tube refrigerator, indicated by the dotted rectangle. A 3 He/ 4 He dilution refrigerator is a cryogenic device that provides continuous cooling to temperatures as low as 2 mK, with no moving parts in the low-temperature region.

  5. Cascade refrigeration - Wikipedia

    en.wikipedia.org/wiki/Cascade_refrigeration

    A two-cycle cascade refrigeration process schematic diagram. A cascade refrigeration cycle is a multi-stage thermodynamic cycle. An example two-stage process is shown at right. (Bottom on mobile) The cascade cycle is often employed for devices such as ULT freezers. [1]

  6. Fan coil unit - Wikipedia

    en.wikipedia.org/wiki/Fan_coil_unit

    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.

  7. NJ winner of fifth-largest jackpot in Mega Millions history ...

    www.aol.com/news/nj-winner-fifth-largest-jackpot...

    The $1.13 billion ticket sold in New Jersey has yet to be claimed.The winner of the fifth-largest jackpot in Mega Millions history has come forward to claim their prize —...

  8. Compressed air dryer - Wikipedia

    en.wikipedia.org/wiki/Compressed_air_dryer

    These dryers derive their cooling from a closed cycle refrigeration system based around one of three commercial refrigerants, R-22, R-134a or R410a. The refrigeration system these dryers use is similar to home and commercial air conditioning systems. The schematic shown to the right illustrates a typical Freon-based refrigerated compressed air ...

  9. 25 Black Friday deals that are worth the splurge: Kate Spade ...

    www.aol.com/lifestyle/black-friday-deals-that...

    The Cocoon by Sealy is an excellent cooling mattress ideal for sleepers who run hot or live in warmer climates. The Cocoon Chill usually costs over $1,000, but during Black Friday, it's down to ...