What do solar shading devices do?
On average, how much energy in a commercial building is consumed by HVAC systems?
What can happen if the NPSHa is lower than the NPSHr in an open loop circuit?
Which of these is not one of the five main circuits of a typical air-conditioning system?
Test results
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Q: What do solar shading devices do?
A: They lower the heat ingress in a building's glass, reducing the overall heat load
Q: What do solar shading devices do?
A: They convert solar rays into heat that can be stored
Q: What do solar shading devices do?
A: They help to ensure optimal positioning of the thermal barrier
Q: On average, how much energy in a commercial building is consumed by HVAC systems?
A: 20-30%
Q: On average, how much energy in a commercial building is consumed by HVAC systems?
A: 30-40%
Q: On average, how much energy in a commercial building is consumed by HVAC systems?
A: 40-50%
Q: What can happen if the NPSHa is lower than the NPSHr in an open loop circuit?
A: Nothing happens
Q: What can happen if the NPSHa is lower than the NPSHr in an open loop circuit?
A: It causes the system to restart
Q: What can happen if the NPSHa is lower than the NPSHr in an open loop circuit?
A: It can cause cavitation
Q: Which of these is not one of the five main circuits of a typical air-conditioning system?
A: Refrigeration
Q: Which of these is not one of the five main circuits of a typical air-conditioning system?
A: Heat rejection
Q: Which of these is not one of the five main circuits of a typical air-conditioning system?
A: Thermal mass