passive cooling techniques in commercial building

8/10/2019 Passive Cooling Techniques in Commercial Building.

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Ulsscvi Bkkmcjh cj Bkaairbclm Ducm`cjhs.

Dy

Rurylviir Ultjlcf

BYJ


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Ldstrlbt

Pni stu`y ixpmkris vlrckus ijirhy iggcbcijt tibnjcquis tnlt lri lppmci` cj bkaairbclm

ducm`cjhs. Uirscstijt cjbrilsi cj ijirhy ìalj`s vlst lakujt kg ijirhy hijirltckj. @ui tk tncs cjbrilsicj ijirhy ìalj`, birtlcj ailsuris nlvi diij l`kpti` tk cjbrilsi ijirhy iggcbcijby cj ducm`cjhs.

Ducm`cjhs blj riùbi tnicr ijirhy riqucriaijts lj` aiit tnicr niltcjh/bkkmcjh/mchntcjh itb. jii`s dy

hijirltckj lt tni skurbi lj` nimp cj Blrdkj @ckxcì (BK4) iacssckj riùbtckj.

Cj tni trkpcblm zkji, bkaairbclm ducm`cjhs lri pmlhui` wctn tni prkdmia kg kvir-niltcjh, wncbn

tniy hijirlmmy ìlm wctn lcr bkj`ctckjcjh lj` ktnir scacmlr ijirhy bkjsuacjh tibnjkmkhcis. Kvir tni

tcai wi nlvi gkrhkttij tni capkrtljbi kg trl`ctckjlm aitnk`s kg bkkmcjh l ducm`cjh, rlpc` bkjstrubtckj

lj` cjsijsctcvi ìschjcjh lri skai kg tni alokr rilskjs kg wny tnisi aitnk`s lri jkt lppmci` cj

bkaairbclm ducm`cjhs. Pniri lri birtlcj aytns rihlr`cjh plsscvi bkkmcjh tibnjkmkhcis wncbn jii` tk

di bmlrcgci` gkr ct tk di wcìmy usi` cj bkaairbclm ducm`cjhs.

Pni gkmmkwcjh stu`y ljlmysis tni Ulsscvi Bkkmcjh Pibnjcquis ls ailjs tk lttlcj ijirhy

iggcbcijby cj bkaairbclm ducm`cjhs lj` bkjbmuìs tni akst iggibtcvi tibnjcqui tnlt aust di lppmci` cj

bkaairbclm ducm`cjh.


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Bkjtijts

Ldstrlbt ................................................................................................................................................. 4


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7. Fiy @csbussckj. ............................................................................................................................... 4. Tigirijbis. ...................................................................................................................................... 42

>.< Dkkfs / Okurjlms / Tipkrts. ........................................................................................................ 42

>.4 Kjmcji Altirclm. ......................................................................................................................... 42

3. Lbfjkwmi`hiaijt. .......................................................................................................................... 40


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systias blj schjcgcbljtmy riùbi tni ijirhy usi kg tnisi systias. Rkai ducm`cjhs lmsk usi zkji

niltcjh lj` bkkmcjh systias, wncbn blj riùbi niltcjh lj` bkkmcjh cj tni ujusi` lrils kg l

ducm`cjh. Cj bkaairbclm ducm`cjhs, cjtihrlti` splbi lj` wltir niltcjh systias blj prkvcì tni dist

lpprklbn tk ijirhy-iggcbcijt niltcjh.

Ct cs ilscir tk ìschj ijirhy iggcbcijt gilturis cjtk jiw ducm`cjhs, nkwivir ixcstcjh

ducm`cjhs bkaprcsi lpprkxcaltimy 33% kg tni ducm`cjh stkbf. Pncs sibtkr tnus prkvcìs tni hriltir

bnlmmijhi gkr capmiaijtltckj kg ijirhy iggcbcijby ls wimm ls tni hriltir kppkrtujcty gkr kvirlmm

ijirhy iggcbcijby hlcjs. Lmtnkuhn ijirhy iggcbcijby cjctcltcvis gkr ixcstcjh ducm`cjhs blj di

ìakjstrlti` tk di bkst iggibtcvi, tniri nls diij mcacti` subbiss cj bkjvcjbcjh mlrhi krhljczltckjs

lj` ducm`cjh kwjirs tk ujìrtlfi ijirhy iggcbcijby prkoibts subn ls ritrkgcts, lj` ritrk

bkaacssckjs.V4Q

Ijirhy iggcbcijt ducm`cjhs `k jkt bkst jibisslrcmy akri tk ducm` tnlj jkralm ducm`cjhs, cg

tniy lri wimm alcjtlcji` lj` aljlhi ijirhy iggibtcvimy, tniy lri sit tk di viry rimcldmi,

bkagkrtldmi lj` ls prkùbtcvi ls l jkralm ducm`cjh.

4. Kdoibtcvis.

Pni gkmmkwcjh stu`y wls bkjùbti` wctn

gkmmkwcjh kdoibtcvis?


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2. Aitnk`kmkhy.

Pniri lri 4 alokr bkapkjijts kg tncs stu`y, c)

uj`irstlj`cjh ijirhy iggcbcijby systias cj ducm`cjhs, cc)

oustcgycjh skmlr plsscvi bkkmcjh ls l ailjs tk lbncivi tni

slai.

Pni Tisilrbn aitnk`kmkhy cjbmu`is


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tk ilbn ktnir subn ls cs cj dch bctcis, ujcvirscty blapus, wniri ct cs akri iggcbcijt tk nlvi l

bijtrlmczi` niltcjh lj` bkkmcjh systia wncbn `cstrcdutis ijirhy cj tni gkra kg stila, nkt wltir kr

bncmmi` wltir tk l juadir kg ducm`cjhs. L `cstrcbt systia blj ri`ubi iqucpaijt lj` alcjtijljbi

bksts, ls wimm ls slvi ijirhy, dy vcrtui kg tni glbt tnlt ct cs akri iggcbcijt lj` ibkjkacblm tk

bijtrlmczi pmljt lj` `cstrcdutckj.

V4Q

0.4 Hrkwtn cj Ijirhy usi cj tni @ivimkpi` Xkrm`.

Imibtrcblm pkwir gcrst iairhi` cj tni mlti


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Yjtcm tni ilrmy


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U l h i . I^LAUMI KG L AIBNLJCBLM

IWLUKTLPCWI BKKMCJH RSRPIA.(ALPNIXR,

I.N., FMICJHIM@, A, HTKDMIT, M.O.,

CJPIHTLPI@ RCAYMLPCKJ KG DYCM@CJHR LJ@

IWLUKTLPCWI BKKMCJH RSRPIAR, DYCM@CJH

LJ@ IJWCTKJAIJP,WKM.43,


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U l h i Rnl cjh dy tixturi surglbis.

Rurglbi snl`cjh blj di prkvcì` ls lj cjtihrlm plrt kg tni ducm`cjh imiaijt lmsk.

Nchnmy tixturi` wlmms nlvi l pkrtckj kg

tnicr surglbi cj snlì. Pni cjbrilsi`

surglbi lril kg subn l wlmm risumts cj lj

cjbrilsi` kutir surglbi bkiggcbcijt, wncbn

piracts tni sujmct surglbi tk stly bkkmir ls

wimm ls tk bkkm `kwj glstir lt jchnt.

0.7.2.3 C jsumltckj.

Pni iggibt kg cjsumltckj cs tk riùbi nilt hlcj lj` nilt mkss. Pni akri cjsumltckj cj l ducm`cjh

ixtirckr ijvimkpi, tni miss nilt trljsgirri` cjtk kr kut kg tni ducm`cjh ùi tk tiapirlturi `cggirijbi

ditwiij tni cjtirckr lj` ixtirckr. Cjsumltckj lmsk bkjtrkms tni cjtirckr ailj rl`cljt tiapirlturi (ATP)

dy cskmltcjh tni cjtirckr surglbis grka tni cjgmuijbi kg tni ixtirckr bkj`ctckjs, lj` lmsk ri ubis rluhnts

prkùbi` dy tiapirlturi cggirijbis ditwiij wlmms lj` lcr.

Cjsumltckj cs kg hrilt vlmui wnij l ducm`cjh riqucris aibnljcblm niltcjh kr bkkmcjh lj` nimps

riùbi tni splbi-bkj`ctckjcjh mkl`s. Mkbltckj kg cjsumltckj lj` cts kptcaua tncbfjiss lri viry

capkrtljt. Cj nkt bmcaltis, cjsumltckj cs pmlbi` kj tni kutir glbi (glbcjh ixtirckr) kg tni wlmm kr rkkg sk

tnlt tniralm alss kg tni wlmm cs wilfmy bkupmi` wctn tni ixtirjlm skurbi lj` strkjhmy bkupmi` wctn tni

cjtirckr. Ysi kg 05 aa tncbf ixpljì` pkmystyriji cjsumltckj kj wlmms lj` viracbumcti bkjbriti

cjsumltckj kj tni rkkg nls drkuhnt kwj splbi-bkj`ctckjcjh mkl`s kg tni TIPTILP ducm`cjh cj Hurhlkj

RNL@CJH DS PI^PYTI@ RYTGLBI.


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9.4 Blsi Rtu`y CC? Pkrrijt Tisilrbn Bijtri, Lnai`ldl` (Fiy Blsi Rtu`y)

9.4.< Urkoibt @itlcms.

l. Lrbnctibts? Jcacsn Ultim lj` Ulrum _lvirc, Ldncfrla, Lnai`ldl`

d.

Ijirhy bkjsumtljts? Drclj Gkr`, Drclj Gkr` lj` Lsskbcltis, Mkj`kj, YF (gkr tni

typcblm mldkrltkry dmkbf cj lmm lspibts)6 B M Huptl, Rkmlr Lhjc Cjtirjltckjlm,

Ukj`cbnirry (gkr tni rist kg tni dmkbfs, vittcjh Ldncfrla `ischjs)

b. Urkoibt pirck`?


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Pni prkhrla cs krhljczi` cj subn l aljjir tnlt mldkrltkrcis lj` kggcbis lri lrrljhi`

kj tnrii mivims kj ictnir scìs kg lj kpij bkursi. Pni lcr cjtlfi kbburs cj tni tkp ujct kg tni

kpij bkursi. Ulsscjh tnrkuhn witti` bimmumksi pl s, tni bkkmi` lcr cs cjtrkùbi` tk tni wkrfcjh

splbis lt ilbn mivim lj` cs ixnlusti` kut tnrkuhn tni pircaitir stlbfs. Pni ducm`cjh rihcstiri`

lj lcr bnljhi rlti kg 3 pir nkur kj tni hrkuj` gmkkr lj` 7 pir nkur kj tni gcrst gmkkr.

Piapirlturi `cggirijbi ditwiij cjscì lj` kutscì blj ixbii`


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guj`laijtlm ujìrstlj`cjh tnlt bkagkrt bkj`ctckj cs jkt ìpij`ljt kj ldskmuti gchuris kg

plrlaitirs, dut kj tni `cggirijbi gimt dy tni nualj sfcj, cj tni tiapirlturi lj` nuac`cty

bkj`ctckjs kvir l pirck` kg tcai.

Pni prkbiss kj tni kji nlj` acjcaczi` tni caplbt kg tni ixtirjlm nilt wctncj tni

ducm`cjh tnrkuhn lìqulti ailsuris kg cjsumltcjh tni ducm`cjhs ixtirjlm gldrcb, lj` kj tni

ktnir nlj` brilti` lj iggibtcvi systia kg silmi` ivlpkrltcvi bkkmcjh.

Pnrkuhn l ìtlcmi` bkaputltckj, lj ljlmyscs kg tni bksts kg bcvcm lj` lcr-bkj`ctckjcjh

wkrfs lmkjh wctn tni imibtrcblm bkjsuaptckj wls blrrci` kut gkr tnrii kptckjs kg systias tk di

usi`, vcz? (l) tni bkjvijtckjlm ducm`cjh wctn lcr-bkj`ctckji`/lcr-ixnlusti` lj` kpij wcj`kw

lrils6 (d) tni bkjvijtckjlm ivlpkrltcvimy bkkmi` ducm`cjh, tnrkuhn bkkmcjh pl`s cj tni cjmits

lj` glj `rcvij ùbti` suppmy kg lcr6 lj` (b) tni silmi` ivlpkrltcvimy bkkmi` ducm`cjh ivkmvi`

dy RGL. Pni ljlmyscs tnij snkwi` l tnrii yilrs ply-dlbf pirck` gkr tni l``ctckjlm bksts grka

tni slvcjhs cj imibtrcbcty bkst.

Pni Pkrrijt Tisilrbn Bijtri ìakjstrltis ixbimmijt ijvcrkjaijtlm kutbkais. Pni

gcj`cjhs kg tni pkst kbbupljby surviy snkw tnlt tncs ducm`cjh, bkapmiti` kvir


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`. L aytn tnlt plsscvi tibnjkmkhcis bljjkt di subbissgum cj mlrhi sblmi

bkaairbclm ducm`cjhs ùi tk nchn ìjscty kg pikpmi ct bltirs tk.

Gkr tnisi dlrrcirs tk di drkfij, tni bnljhi wcmm nlvi tk stlrt rchnt lt tni bkri.

Xi ls cj`cvcùlms jii` tk rilmcsi tni jii` gkr riùbtckj cj ijirhy usi. Gkr

bnljhi tk tlfi pmlbi cj alss, tni acj`-sit kg tni alss jii`s tk bnljhi lj`

snlbfmis kg snkrt tira hlcjs jii` tk di ìstrkyi`.

2. Ulsscvi tibnjkmkhcis cg lppmci` prkpirmy blj nlvi nuhi dijigcts, dktn ibkjkacb lj`

ijvcrkjaijtlm.

0. L hrkuj` wkrf jii`s tk di mlc` tk subbissgummy capmiaijt plsscvi bkkmcjh tibnjkmkhy

cj l mlrhi sblmi ducm`cjh. Xctnkut stu`y lj` prkpir prkhrla gkraumltckj, tni lppmci`

tibnjkmkhy wcmm jkt di iggcbcijt.

8. Fiy Bkjbmusckj.

Ijirhy iggcbcijt ìschj nls dibkai l trij` lj` cts lwlrijiss lj` capkrtljbi cs dicjh rilmcsi`

dy prkgissckjlms iviry `ly. Pni jii` tk cjtihrlti ijirhy slvcjh ìschj tibnjkmkhcis cj tni

primcacjlry stlhi kg tni ducm`cjh ischj cs ixtriaimy brubclm, ls ct wcmm di tni ìtiracjcjh glbtkr cj

kvirlmm ijirhy slvcjh lj` ijvcrkjaijtlm bkjsirvltckj.

Pniri lri lduj`ljt tibnjkmkhcis lj` aitnk`s tk lbncivi ijirhy iggcbcijby cj bkaairbclm

ducm`cjhs, stlrtcjh grka cjtimmchijt ìschjcjh lj` ijvcrkjaijtlm sijsctcvi pmljjcjh tk l``ctcvi

tibnjkmkhcis ls plsscvi bkkmcjh itb. Pni gcjlm lca kg ljy tibnjkmkhcblm kr pmljjcjh capmiaijtltckj cs

riùbtckj cj kvirlmm ijirhy riqucriaijts kg tni ducm`cjh. Plfcjh l bui grka tni ldkvi stu`ci` ducm`cjhs

wi blj slgimy sly tnlt plsscvi bkkmcjh tibnjcquis lri jkt mcacti` tk salmm sblmi bkjstrubtckj, dut blj

lmsk di sblmi` tk gct ljy bkaairbclm ducm`cjh typkmkhy.

Ijirhy slvcjhs lbncivi` dy Pkrrijt Tisilrbn Cjstctuti, Lnai`ldl` cs lj ixlapmi nkw l

ducm`cjh blj ri ubi cts bkkmcjh/niltcjh jii`s wctn capmiaijtltckj kg plsscvi bkkmcjh tibnjcquis cj tni

cjctclm stlhi kg ìschj. Ct cs jkt kjmy ibkjkacblmmy vcldmi gkr tni bmcijts, ct lmsk ilsis tni bijtrlm hrc` kgg

pkwir suppmy ialj`.

Pnkuhn, tni cjctclm ischj lj` capmiaijtltckj bkst kg plsscvi bkkmcjh tibnjcquis cj bkaairbclm

ducm`cjhs aly di nchn, (@ui tk vlrckus ljlmyscs lj` akìm scaumltckj prkbiùri gkr sczcjh kg

tibnjcquis) dut tni prkoibt drilfs ivij wctn tni bkst kg bkjstrubtckj lj` stlrts hcvcjh prkgct cj giw

yilrs. Pncs cj turj nimps cj tni mlrhir aktcvi kg riùbcjh blrdkj iacssckj ùi tk ducm`cjh ijirhy

ìalj`.


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>. Tigirijbis.

>.< Dkkfs / Okurjlms / Tipkrts.


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3. Lbfjkwmi`hiaijt.

C wkum` mcfi tk ixpriss ay hrltctuì tk tni Bnctflrl Rbnkkm kg Umljjcjh lj` Lrbnctibturiwncbn

hlvi ai tni kppkrtujcty tk stu`y lj` ixtij` ay fjkwmi`hi lj` ixpircijbi.

Rpibclm tnljfs lri ùi tk ay hucì, Lr. Ldncsnif Rnlralgkr dicjh sk hijirkus tk ai wctn

ncs tcai, pltcijbi, l`vcbi lj` vlmuldmi kpcjckj.

Ay tnljfs lri ixtijì` tk ay plrijts lj` lmm ay grcij`s C blri tk jlai.

passive cooling techniques in commercial building

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