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TOPIC: moisture

moisture #376

Dear friends, so far me served the information obtained by you, today I have a new theme, moisture ... I have a building of 660 m3, with a relative humidity of 60% and a dry bulb temperature of 26 ° C, temp is required. of 22 ° C and a humidity of at least 35% ... in other installations and because poor equipment, cooling the environment and thereby reduce the water in the air, then I heat with electric heaters to temperature required ... wanted to know which path to take for the calculation fectivo amount of water to dislodge and equipment on the market that can accomplish such work beforehand ... a million Garcias.

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Re: humidity #377

Hello wilmerarcia1,

We share the concern with professionals and we will send your considerations about it.
A greeting.
  • dchaverra
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Re: humidity #378

Dear Friends: After verifying the question is understood that this is not the case Srª, who wants to ride an air conditioner in a room Mtm25 2.. and with three thousand frigories apparatus / h. almost certain is any montador good standing. Therefore after reading the report of Engineer D. Camilo Botero, well I have to take note of its findings and agree with the opinion of his study. Realizing that all technical measures to this end, and enforceable with own regulations in each country or autonomous region must be applied in the project. A greeting.

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Re: humidity #382

Good morning: Greetings.

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Re: humidity #387


The consulting engineer Camilo Botero, also sent us their opinion.

"1. To calculate the amount of water to evacuate, you must make an accurate psychrometry and a calculation of detailed thermal load, get sensible and latent heat, the factor of sensible heat, ADP (apparatus dew point), define ventilation system and the mixing point, finding specific humidities at the point of mixing and supply this delta W, calculating the air mass flow water flow to dislodge.

2. For the conditions requested 22 ° C and 35% RH, a conventional system is unsustainable because freezing occur in the coil, to use chemical dehumidification or CDQ system (trademark) the latter would be desirable because it less than the previous.

3. It follows from the reader to make a project requires basic and detailed engineering, to choose the best system ".

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