A decade-old static pressure diagram sent the wrong message, and it took a sharp-eyed contractor to catch it. Here’s a ...

In response to the shift toward low-GWP refrigerants, several manufacturers have introduced convertible coils that are designed to operate with multiple refrigerants.

Abstract: Some innovative works have been done to probabilistic power flow (PPF) analysis for hybrid HVAC and LCC-VSC HVDC system in this paper. Firstly, a unified method considering precise model of ...

Posifa Technologies today introduced its new PMF82000 series mass air flow sensors, combining accurate low-flow measurement with fast electrical response and a low pressure drop to help designers ...

The report "HVAC Lineset Market by Material Type (Copper, Low Carbon, Other Material Types), Implementation (New Construction ...

PJ MAC HVAC Service & Repair has announced an expansion of its professional air duct cleaning services, now available to residential and commercial customers across the Drexel Hill area. The expansion ...

In this paper, a heat typed fiber sensor for microfluidic velocity measurement with large sensing range and high sensitivity is demonstrated. The single-mode fiber (SMF) end face and polymer cap form ...

Department of Physics, Northeastern University, Boston, Massachusetts 02115, United States ...