{"id":13905,"date":"2023-06-15T11:42:13","date_gmt":"2023-06-15T08:42:13","guid":{"rendered":"https:\/\/dev6.nobreaks.fi\/?p=13905"},"modified":"2026-03-05T09:27:53","modified_gmt":"2026-03-05T07:27:53","slug":"ilmanvaihtojarjestelman-ominaissahkoteho-esiin","status":"publish","type":"post","link":"https:\/\/dev6.nobreaks.fi\/ilmanvaihtojarjestelman-ominaissahkoteho-esiin","title":{"rendered":"Ilmanvaihtoj\u00e4rjestelm\u00e4n ominaiss\u00e4hk\u00f6teho esiin"},"content":{"rendered":"\t\t
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Rakennuksen ilmanvaihtoj\u00e4rjestelm\u00e4n ominaiss\u00e4hk\u00f6tehon tarpeessa tulisi huomioida my\u00f6s ilmanvaihdossa tarvittava pumppauksen ominaiss\u00e4hk\u00f6teho SPP (Specific Pump Power), jonka yksikk\u00f6 on my\u00f6s kW\/m3<\/span>\/s tai\u00a0Ws\/m<\/span>3 <\/sup>ilmavirtaa. Ilmanvaihtoj\u00e4rjestelm\u00e4n ominaiss\u00e4hk\u00f6m\u00e4\u00e4rityksess\u00e4 tulisi laskea yhteen SFP- ja SPP-luvut kullekin ilmanvaihtokoneelle sek\u00e4 rakennuksen koko ilmanvaihtoj\u00e4rjestelm\u00e4lle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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SFP-luku<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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SFP (specific fan power) -luvulla tarkoitetaan ilmanvaihtoj\u00e4rjestelm\u00e4n puhaltimien ominaiss\u00e4hk\u00f6tehon kulutusta.<\/strong> Yksikk\u00f6n\u00e4 k\u00e4ytet\u00e4\u00e4n kW\/m3<\/sup>\/s, kWs\/m3<\/sup> tai Ws\/m3<\/sup>.<\/p>

SFP-luku ilmoittaa ilmastointij\u00e4rjestelm\u00e4n (tulopuoli + poistopuoli) puhaltimien s\u00e4hk\u00f6verkosta ottaman tehon rakennuksen l\u00e4pi siirretty\u00e4 ilman tilavuusvirtayksikk\u00f6\u00e4 kohden.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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SFP =<\/strong><\/td>(P<\/span>tulo +\u00a0<\/span><\/sub><\/strong>P<\/span><\/span><\/span>poisto)<\/span><\/span><\/span><\/td><\/tr>
qdim<\/sub><\/strong><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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SFP = Ptulo<\/sub> + Ppoisto<\/sub> \/ qdim<\/sub><\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t
P<\/span>tulo<\/div><\/div><\/div><\/td>
tuloilmapuhaltimen s\u00e4hk\u00f6verkosta ottama teho, kW<\/div><\/div><\/div><\/td><\/tr>
P<\/span>poisto<\/div><\/div><\/div><\/td>
poistoilmapuhaltimen s\u00e4hk\u00f6verkosta ottama teho, kW<\/div><\/div><\/div><\/td><\/tr>
q<\/span>dim<\/sub><\/div><\/div><\/div><\/td>
laitteiston mitoitettu tilavuusvirta eli suurin tulo- tai poistoilmavirta, m3<\/sup>\/s<\/div><\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Tulo- ja poistoilmapuhaltimien s\u00e4hk\u00f6tehon tarve lasketaan seuraavasti:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Ptulo =<\/sub><\/strong><\/td>\ndptulo<\/sub> * qtulo<\/sub><\/span>\u00a0<\/sub><\/strong><\/td>\n<\/tr>\n
(\u03b7tulo<\/sub> * 1000)<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Ptulo<\/sub> = dptulo<\/sub> * qtulo<\/sub> \/ (\u03b7tulo<\/sub> * 1000)<\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t
Ptulo<\/div><\/div><\/div><\/td>
tuloilmapuhaltimen s\u00e4hk\u00f6verkosta ottama teho, kW<\/div><\/div><\/div><\/td><\/tr>
dptulo<\/div><\/div><\/div><\/td>
tuloilmaj\u00e4rjestelm\u00e4n (kanavisto + p\u00e4\u00e4telaitteet + IV-kone) paineh\u00e4vi\u00f6, Pa<\/div><\/div><\/div><\/td><\/tr>
qtulo<\/div><\/div><\/div><\/td>
tuloilmavirta, m3<\/sup>\/s<\/div><\/div><\/div><\/td><\/tr>
\u03b7tulo<\/div><\/div><\/div><\/td>
tulopuhaltimen kokonaishy\u00f6tysuhde<\/div><\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Ppoisto =<\/sub><\/strong><\/td>dppoisto<\/sub> * qpoisto<\/sub><\/span>\u00a0<\/sub><\/strong><\/td><\/tr>
(\u03b7poisto<\/sub> * 1000)<\/strong><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Ppoisto<\/sub> = dppoisto<\/sub> * qpoisto<\/sub> \/ (\u03b7poisto<\/sub> * 1000)<\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t
Ppoisto<\/div><\/div><\/div><\/td>
poistoilmapuhaltimen s\u00e4hk\u00f6verkosta ottama teho, kW<\/div><\/div><\/div><\/td><\/tr>
dppoisto<\/div><\/div><\/div><\/td>
poistoilmaj\u00e4rjestelm\u00e4n (kanavisto + p\u00e4\u00e4telaitteet + IV-kone) paineh\u00e4vi\u00f6, Pa<\/div><\/div><\/div><\/td><\/tr>
qpoisto<\/div><\/div><\/div><\/td>
poistoilmavirta, m3<\/sup>\/s<\/div><\/div><\/div><\/td><\/tr>
\u03b7poisto<\/div><\/div><\/div><\/td>
poistopuhaltimen kokonaishy\u00f6tysuhde<\/div><\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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SPP-luku<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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SPP (specific pump power) -luvulla tarkoitetaan ilmanvaihtoj\u00e4rjestelm\u00e4n pumppujen ominaiss\u00e4hk\u00f6tehon kulutusta<\/strong>. Yksikk\u00f6n\u00e4 k\u00e4ytet\u00e4\u00e4n kW\/m3<\/sup>\/s, kWs\/m3<\/sup>\u00a0tai Ws\/m3<\/sup>.<\/p>

SPP-luku ilmoittaa ilmastointij\u00e4rjestelm\u00e4n (tulopuoli + poistopuoli) pumppujen (l\u00e4mmitys, j\u00e4\u00e4hdytys, LTO jne.) s\u00e4hk\u00f6verkosta ottaman tehon rakennuksen l\u00e4pi siirretty\u00e4 ilman tilavuusvirtayksikk\u00f6\u00e4 kohden. SPP-luku on analoginen SFP-luvun kanssa.<\/p>

Ilmanvaihtokoneen SPP-luku lasketaan seuraavasti:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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SPP =<\/strong><\/td>\nP<\/span>ps<\/sub><\/strong><\/td>\n<\/tr>\n
MAX(qv,tulo<\/sub>;qv,poisto<\/sub>)<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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=<\/strong><\/td>\nP<\/span>ps,1 + <\/sub>P<\/span>ps,2 +\u00a0<\/sub>P<\/span>ps,n<\/sub><\/strong><\/td>\n<\/tr>\n
MAX(qv,tulo<\/sub>;qv,poisto<\/sub>)<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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SPP = Pps<\/sub> \/ MAX(qv,tulo<\/sub>;qv,poisto<\/sub>) = (Pps,1<\/sub> + Pps,2<\/sub> + Pps,n<\/sub>) \/ MAX(qv,tulo<\/sub>;qv,poisto<\/sub>)<\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t
SPP<\/div><\/div><\/div><\/td>
ilmanvaihtokoneen ominaispumppausteho, Ws\/m3<\/sup><\/div><\/div><\/div><\/td><\/tr>
Pps<\/div><\/div><\/div><\/td>
ilmanvaihtokoneen pumppauss\u00e4hk\u00f6tehontarve, W<\/div><\/div><\/div><\/td><\/tr>
Pps,n<\/div><\/div><\/div><\/td>
patterij\u00e4rjestelm\u00e4n n (LTO, l\u00e4mmitys, j\u00e4\u00e4hdytys jne.) pumppauss\u00e4hk\u00f6tehontarve, W<\/div><\/div><\/div><\/td><\/tr>
qv,tulo<\/div><\/div><\/div><\/td>
ilmanvaihtokoneen tuloilmavirta, m3<\/sup>\/s<\/div><\/div><\/div><\/td><\/tr>
qv,poisto<\/div><\/div><\/div><\/td>
ilmanvaihtokoneen poistoilmavirta, m3<\/sup>\/s<\/div><\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Patterij\u00e4rjestelm\u00e4n n pumppauss\u00e4hk\u00f6tehon tarve lasketaan seuraavasti:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Pps,n<\/sub> =<\/strong><\/td>(\u0394P<\/span>patterit<\/span> + \u0394P<\/span>putkisto<\/span>) * Vn\u00a0<\/sub><\/strong><\/td><\/tr>
\u03b7tot<\/sub><\/strong><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Pps,n<\/sub> = ((\u0394Ppatterit<\/sub> + \u0394Pputkisto<\/sub>)*Vn<\/sub>) \/ \u03b7tot<\/sub><\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t
\u0394Ppatterit<\/div><\/div><\/div><\/td>
patterij\u00e4rjestelm\u00e4n n neste-ilmapatterien nestepuolen paineh\u00e4vi\u00f6, Pa<\/div><\/div><\/div><\/td><\/tr>
\u0394Pputkisto<\/div><\/div><\/div><\/td>
patterij\u00e4rjestelm\u00e4n n putkiston (sis\u00e4lt\u00e4en s\u00e4\u00e4t\u00f6venttiilit ja mahdolliset l\u00e4mm\u00f6nsiirtimet) nestepuolen paineh\u00e4vi\u00f6, Pa<\/div><\/div><\/div><\/td><\/tr>
Vn<\/div><\/div><\/div><\/td>
patterij\u00e4rjestelm\u00e4n n liuosvirtaama, m3<\/sup>\/s<\/div><\/div><\/div><\/td><\/tr>
\u03b7tot<\/div><\/div><\/div><\/td>
patterij\u00e4rjestelm\u00e4n n pumpun kokonaishy\u00f6tysuhde<\/div><\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Termi SPP m\u00e4\u00e4ritell\u00e4\u00e4n erikseen talvi- ja kes\u00e4k\u00e4yt\u00f6lle sek\u00e4 siirtym\u00e4kaudelle.<\/strong> Talvik\u00e4yt\u00f6ss\u00e4 (SPPw) huomioidaan energians\u00e4\u00e4st\u00f6- ja l\u00e4mmitysj\u00e4rjestelmien pumppujen s\u00e4hk\u00f6nkulutus. Kes\u00e4k\u00e4yt\u00f6ss\u00e4 (SPPs) huomioidaan j\u00e4\u00e4hdytyspatterien ja j\u00e4lkil\u00e4mmityspatterien (tuloilman kuivaus) s\u00e4hk\u00f6nkulutus.\u00a0<\/p>\n

L\u00e4mmityskauden merkitys pumppauskustannuksissa on ylivoimaisesti suurin, koska l\u00e4mmityskausi on kestoltaan j\u00e4\u00e4hdytyskautta pidempi. Siirtym\u00e4kausina, kun tuloilma ei tarvitse l\u00e4mmityst\u00e4 tai j\u00e4\u00e4hdytyst\u00e4, ilmanvaihto ei kuluta oikein ohjattuna pumppauss\u00e4hk\u00f6\u00e4, eli SPPts = 0.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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SVP-luku<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Ilmanvaihdon s\u00e4hk\u00f6tehokkuuden indikaattori<\/span>\u00a0SVP-luku (Specific Ventilation Power) huomioi puhallins\u00e4hk\u00f6n lis\u00e4ksi my\u00f6s ilmanvaihtoj\u00e4rjestelm\u00e4n pumppauss\u00e4hk\u00f6n tarpeen. SVP-lukua tulee k\u00e4ytt\u00e4\u00e4 SFP-luvun sijaan, kun lasketaan ilmanvaihtoj\u00e4rjestelm\u00e4n energian kulutusta. SVP-luvun yksikk\u00f6n\u00e4 k\u00e4ytet\u00e4\u00e4n kW\/m3<\/span>\/s, kWs\/m3<\/span>\u00a0tai Ws\/m3<\/span>.<\/p>

SVP-luku m\u00e4\u00e4ritet\u00e4\u00e4n seuraavasti:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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SVP = SFP + SPP<\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t
SFP<\/div><\/div><\/div><\/td>
ilmanvaihtoj\u00e4rjestelm\u00e4n ominnaiss\u00e4hk\u00f6tehon kulutus, Ws\/m3<\/sup><\/div><\/div><\/div><\/td><\/tr>
SPP<\/div><\/div><\/div><\/td>
pumpun ominaiss\u00e4hk\u00f6tehonkulutus, Ws\/m3<\/sup><\/div><\/div><\/div><\/td><\/tr>
<\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

SVP-luku vaihtelee vuodenajoittain, kuten SPP-lukukin.<\/span><\/p>

Ilmanvaihdon ominaiss\u00e4hk\u00f6nkulutus l\u00e4mmityskaudella, SVPws (Specific Ventilation Power in Winter Season), m\u00e4\u00e4ritell\u00e4\u00e4n seuraavasti:
<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\n\t\t\t\t
SVPws<\/sub> = SFP + SPPws<\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t
SFP<\/div><\/div><\/div><\/td>
ilmanvaihtoj\u00e4rjestelm\u00e4n ominnaiss\u00e4hk\u00f6tehon kulutus, Ws\/m3<\/sup><\/div><\/div><\/div><\/td><\/tr>
SPPws<\/div><\/div><\/div><\/td>
pumpun ominaiss\u00e4hk\u00f6tehon kulutus talvikaudella, Ws\/m3<\/sup><\/div><\/div><\/div><\/td><\/tr>
<\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Ilmanvaihdon ominaiss\u00e4hk\u00f6nkulutus j\u00e4\u00e4hdytyskaudella, SVPss (Specific Ventilation Power in Summer Season), m\u00e4\u00e4ritell\u00e4\u00e4n seuraavasti:
<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\n\t\t\t\t
SVPss<\/sub> = SFP + SPPss<\/sub><\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t
SFP<\/div><\/div><\/div><\/td>
ilmanvaihtoj\u00e4rjestelm\u00e4n ominnaiss\u00e4hk\u00f6tehon kulutus, Ws\/m3<\/sup><\/div><\/div><\/div><\/td><\/tr>
SPPss<\/div><\/div><\/div><\/td>
pumpun ominaiss\u00e4hk\u00f6tehon kulutus j\u00e4\u00e4hdytyskaudella, Ws\/m3<\/sup><\/div><\/div><\/div><\/td><\/tr>
<\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Ilmanvaihdon ominaiss\u00e4hk\u00f6nkulutus siirtym\u00e4kausilla, SVPts (Specific Ventilation Power in Transitional Season) m\u00e4\u00e4ritell\u00e4\u00e4n seuraavasti:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\n\t\t\t\t
SVPts<\/sub> = SFP<\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t
SVPts<\/div><\/div><\/div><\/td>
ilmanvaihdon ominaiss\u00e4hk\u00f6tehon kulutus siirtym\u00e4kaudella<\/div><\/div><\/div><\/td><\/tr>
SFP<\/div><\/div><\/div><\/td>
ilmanvaihtoj\u00e4rjestelm\u00e4n ominnaiss\u00e4hk\u00f6tehon kulutus, Ws\/m3<\/sup><\/div><\/div><\/div><\/td><\/tr>
<\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Rakennuksen ilmanvaihtoj\u00e4rjestelm\u00e4n ominaiss\u00e4hk\u00f6tehon tarpeessa tulisi huomioida my\u00f6s ilmanvaihdossa tarvittava pumppauksen ominaiss\u00e4hk\u00f6teho SPP.<\/p>\n","protected":false},"author":13,"featured_media":13961,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[506,508,374,6],"tags":[],"hakunakyvyys":[],"yhteinen-luokittelutieto":[],"tuote":[],"class_list":["post-13905","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ilmanvaihtojarjestelman-ominaissahkoteho","category-sfp-spp-ja-svp-luvut","category-neulaputkiteknologia","category-suunnittelijalle"],"_links":{"self":[{"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/posts\/13905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/comments?post=13905"}],"version-history":[{"count":10,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/posts\/13905\/revisions"}],"predecessor-version":[{"id":33876,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/posts\/13905\/revisions\/33876"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/media\/13961"}],"wp:attachment":[{"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/media?parent=13905"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/categories?post=13905"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/tags?post=13905"},{"taxonomy":"hakunakyvyys","embeddable":true,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/hakunakyvyys?post=13905"},{"taxonomy":"yhteinen-luokittelutieto","embeddable":true,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/yhteinen-luokittelutieto?post=13905"},{"taxonomy":"tuote","embeddable":true,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/tuote?post=13905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}