12 psychrometric charts

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Ps A tem Wh int com W A p Psy tem A p poi thasati the com sychr psychrom mperatur hile they eract, yo mfort an hat is psychrome chrometric mperature, sychromet nts, that re t identifies sfied with comfort mfort zoneromet metric c re (wet y may se ou can b nd effecti a Psyc etric chart c processe wet bulb t tric chart c epresent ts the “com the surrou zone, it b . tric C chart for bulb an eem ove begin to ive passihrome is a gra es include emperatur an be used he air confort zone.unding the becomes p Charts r a given d dry b erwhelm use the ve desig etric Ch phical rep e physical re, humidit d in two di ditions at The com ermal cond possible to s n locatio bulb) and ing at fpsychro n strateg hart ? presentatio and thety, enthalpy fferent waa specific mfort zone ditions. Aft o see how on can t d humid irst, by ometric gies for y on of the rmodynam y, and air d ys. The firs time, on t is defined er plotting w passive Pte bco en st tell you dity (rela learning chart to your loca psychrom mic proper density. st is done b he chart. T as the ran g the air co design str sychrometemperature e used to e omfort, des nergy requ trategies. informa tive and how th interpre ation. metric pro rties such by plotting Then, over nge within onditions a rategies ca ric charts s e vs. humid express hum sign strateg uirements fo ation ab d absolu he variab et occup cesses of as dry b g multiple laying an occupants and overlaan extend show dity, and ca man therm gies, and or those out te). bles ant air. bulb data area s are ying the an al

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    sychrpsychrom

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    hat is apsychromechrometric

    mperature,

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    mfort zone.

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    a Psycetric chart c processewet bulb t

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    d in two diditions at The comermal condpossible to

    s n locatio

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    hart ? presentatio

    and therty, enthalpy

    fferent waya specific

    mfort zone ditions. Afto see how

    on can td humidirst, by ometric cgies for y

    on of the rmodynamy, and air d

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    w passive d

    Pstebecoenst

    tell youdity (relalearning chart to your loca

    psychrommic properdensity.

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    g the air codesign str

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  • Examothe

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    show temperature

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  • Ana

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  • Rela

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  • CoTheshasoftand

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  • Oth

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    Temperature (

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    (orange = too hot,

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    content mnding the d

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    hart id overviewmade. Fo

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    blue = too cold)

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    ic charts, as along theill begin toperforman

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  • Des

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    e humidity e decreased

    of how thisgenerate al

    ric chart, with com

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    climate regn strategi

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    a psychrobest used

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    with evapo

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    want to redw with natu

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    orative coo

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    so indicates that o

    art, you ce occupant

    duce the aiural ventilat

    ease the aiwith high

    oling. And

    elow. Clima

    nly 9.5% of occupa

    can use itt comfort.

    r temperattion.

    r temperat thermal m

    when it is

    ate Consul

    ants will be comfo

    t to

    ture.

    ture. mass

    too

    tant

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  • Opportunities for

    Natu

    r passive solar gain

    ural ventilation is

    n are combined wi

    applied to reduce

    ith high mass mate

    air temperatures,

    erials, in order to r

    and occupant com

    raise air temperatu

    mfort moves up to 1

    ures. As a result, oc

    10%.

    ccupant comfort mmoves up to 29.1%..

  • Humidification iss combined with paassive heating, andd occupant comforrt reaches 98.9%.