Cooling with dehumidification

[andrewlum]

One of the best educational videos I found. Clear and concise. Thanks for the video.

[maysaraabdo]

Amazing!!! Would love a video on how to size a reheat coil for dehumidification if you don’t already have one. Thank you!

[rafibagjawirawan]

Easily understands the concept of the psycrhometric chart and cooling. Best video for this concept

[SanjayYadav-fydg]

Thank you for sharing this vedio, you explained very well.
But i wanna ask one thing also can we calculate the heat load as per given below calculation.
Heat load= sensible heat of air + condensation load of water vapour
Q= Ma Cp (40-8)+ Mw ¥

[billybassman]

I work at a hospital and they use steam through a coil to reheat the air, the air in the building is dry for the most part year round. In the winter however we have issues with the air being too dry due to the chiller being on and the dry outside air being mixed in. I have seen the humidity in the lower teens, not good during flu season when people are sick. We have humidification in some parts, but not most.

[Parabellum-X]

"My humidity ratio is going to decrease, and I'm going to go... 0:52."

[sangappadasar]

Please can you explain the Dehumidified Air Handling Unit which contains pre-cooling desiccant dehumidifier and post cooling using psychrometric chart. Thanks in advance

[albertobacchetti]

Thank you very much for clear explanation. Only 1 small correction: in the last calculation the 12, 57 are in Kg/sec.

[goiterlanternbase]

1:30 or enough air, to facilitate a 60 squarefeet SOG grow😏

I'm here to understand, how one liter of water can be collected, without investing 0, 6 kW/h.

[hvacwonders]

it’s simple just put the evaporator coil the closet to the fan and put the condenser coil the closest to the intake that is dumb the company’s put the condenser coil closet to the fan just sucks up all the hot air.

[GugaStarr]

14:23 i love how he turned an equal symbol into (2/

[aboreza]

In an air washer installation, 100 m3/min of air at 5 oC DBT and 80% relative humidity has to be heated and humidified to 25 oC and 45% of relative humidity by the following processes; (a) preheating, (b) adiabatic saturation in a re-circulated air washer up to 95% relative humidity and then (c) reheat to final state. Calculate: 1. total heat added in kW 2. water mass to be provided to the washer and 3. humidifying efficiency of the air washer.      
Can you help me solve the problems

[davidryder]

What study of engineering encompasses this subject? Mechanical? Environmental?

[radhun]

Great explanation. But, you found out mass flow rate of air to be 12.57 kg/s in the first calculation but used it as 12.57 g/s for the calculation of the mass flow rate of water. If in g/s, it should have been 12570 g/s. Which means about 276.54 kg/s should be the answer.

[mudchair]

Be mindful of avoiding that smacking sound after you swallow.

[yuvraj-gaming.]

In My plant tem 38C and rh is 90% with 75 ton chiller ac plant how I reduce rh I want 55% humidity with 23c temperature