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Heat Pump COP

Understand Heat Pump COP By Kasper Kiis Jensen Heat pump COP stands for Coefficient of Performance and is a ratio for the heating or cooling energy a heat pump can…

Ventilation System Testing using Modbus

Ventilation System Testing Using Modbus Modbus is one of the oldest and most popular automation protocols in process automation, especially within the heating ventilation and air conditioning industry (HVAC), where…

How to calculate octave band filters

How to Calculate Octave Band Filters Octave and fractional octave band filters are filters used in a huge amount of acoustic calculations. It is something every acoustician has some implementation…