What is the system that allows heat transfer but prevents matter transfer?

2 answer

Heat is turning on but now blowing out of the vents?

3 answer

How does a plate and frame heat exchanger work?

4 answer

two questions about heat transfer..please help me?

1 answer

i want to know that how can i get technical information about air cooled heat exchanger?

1 answer

my heat exchanger is fine but the firebox is starting to wear, can i buy a firebox and install.?

3 answer

How do I know how many heat exchangers to use?

1 answer

Would it be possible to harness the excess heat produced by a vehicles engine as stored electricity...?

5 answer

What is the general principle of HVAC? How does it works?

1 answer

problems with central heat and air?

3 answer

What makes a good heat exchanger?

1 answer

Can I install a pellet stove in a house with a water boiler heat system. quad level house w/fireplace?

3 answer

What are the applications of transfer of heat?

2 answer

What is a heat exchanger?

5 answer

Glycerine enters a heat exchanger at a temp of 30°C and exits at a temp of 56°C. What is the temp change in units of °F, °R, and K?

1 answer

Central heat problem?

2 answer

Heat Exchanger/Fired Heater?

1 answer

I need a standard method for hydrostatic test on high pressure air cooled heat exchangers.please guide me.?

1 answer

how can we find out the time of washing the heat exchangerby "fouling factor"?

1 answer

How to calculate the overall heat transfer coefficient U, for a concentric tube, counterflow heat exchanger?

3 answer

what is a heat exchanger?

1 answer

Heat transfer question?

1 answer

Fan motor on A/C heat exchanger not working?

3 answer

What're differents between Horizontal and Vertical Heat Exchanger ? Help me, thanks a lot?

4 answer

When should I replace my furnace?

5 answer

What does water heat and cool?

1 answer

Why would my heat pump be covered in ice?

3 answer

in Heat exchanger what cause the flu gases to separte from the regular combustion air (gas furnace?

4 answer

why bypass system used on heat exchanger?

3 answer

IS THE LIQUFIED PETROLIUM GAS [LIQUID FORM] DRAWN THROUGH HEAT EXCHANGER .? IF SO ANY RISK IS INVOLVED ?

2 answer