ܿ{(dio)ؓһҪ(j)ˇgČHԼB(ti)׃MМʴ_ӋڗlSrҲӋ㣬BɷN
C{(dio)Ӌ㷽
Ӌ㷽
һʼe
Qt=Q1+Q2
Qt(kw)
Q1҃(ni)O(sh)ؓ(=O(sh)书X0.8)
Q2h(hun)ؓɣ=0.18KW/m²XCe
eֻ֪er
Qt=S x p
Qt(kw)
S Ce(m²)
P ָ
ܿ{(dio)ؓɹָ
ŽQCƄӻվ350-450W/m²
ڙC500-600W/m²
(sh)(j)ģ600-800W/m²
ӋCӋMġӖģ350-450W/m²
Ӯa(chn)Ʒx܇gܼӹ܇g300-350W/m²
ʙzyУģ250-300W/m²
Ups 늳ҡC300-500W/m²
t(y)Ժ͙zyB(yng)ҡң200-250W/m²
}ң^D^n^ʳƷ150-200W/m²
UPSC{(dio)xӋ
1-1. BTU/Сr= KCal×3.96
1-2. KCal= KVA×860
1-3. BUT/Сr= KVA(UPS)×860×3.96×(1-UPSЧ)
= KVA(UPS)×3400(1-UPSЧ)
10KVA UPSһ_CЧ85%ɢӋ£
10KVA×3400×(1-0.85)=5100 BTU/Сr
1Ӣλ/rBtu/h=0.293071ߣW
IDCC{(dio)xӋ㹫ʽ
Q=W×0.8×(0.7---0.95)+(80---200)×S/1000. QλKW
WO(sh)书ģλKWÑ110KW;
0.8鹦(sh)
0.7-0.95l(f)ϵ(sh)жD(zhun)ܣȡ0.7
80-200ÿƽĭh(hun)l(f)λW;
SCeλm²
(j)ͬr_
rһ]ЌCO(sh)r֮£
(sh)(j)ҹ㣺һС͵ĽڙCУ(sh)(j)O(sh)ͨeС50ƽڔ(sh)(j)O(sh)CĽ]д_֮ǰսڙCͨõĹӋMЙC{(dio)A500w600w/m² ָC_800w/m²
电(sh)(j)ҵe50 m2 ts飺25kwx3_ΙC8.6kwDataMate{(dio)һ_CM4_(sh)(j)CO(sh)SoY(ji)(gu)_O(sh)İl(f)Soeğ㣬{(dio){(dio)ҹ㣺Ҫİl(f)֮UPSԴO(sh)^x_ΙC8.6kwĿ{(dio)಼
һ͵ĽڙC(sh)(j)O(sh)ͨeС200ƽڔ(sh)(j)O(sh)CĽ]д_֮ǰսڙCͨõĹӋMЙC{(dio)A500w600w/m2 ָC_800w/m2
电(sh)(j)ҵe200m2 ts飺100kwx2_ΙC58.4kwPEX2060{(dio)116.8kwMҪ鱣CO(sh)Ĺɿһ_CM3_CO(sh)䡢SoY(ji)(gu)_O(sh)İl(f)Soeğ{(dio){(dio)ҹ㣺Ҫİl(f)֮UPSԴO(sh)^x2_ΙC19.1kwPEX1020{(dio)11಼
rCO(sh)r֮£
_ÑCr˽Ce٣C(w)(sh)༰N·QC֮W(wng)j(lu)a(chn)ƷCCO(sh)ܶȴl(f)^жƫ{(dio)ÿ{(dio)LLCضȲȿƾȲܿ{(dio)a(chn)Ʒaٿ՚ѭh(hun)_^ÿƙCضȵҪCO(sh)ṩõ\Эh(hun)
տ{(dio)O(sh)ӋؓӋҪ_{(dio)ؓɵĴ_£
1CҪāԴ
O(sh)ؓɣӋCCؓɣ
ڙCؓ
۽SoY(ji)(gu)ؓ
aLؓ
ˆTɢؓɵ
2ؓɷ
1ӋCO(sh)ؓɣQ1=860xPxη1η2η3 Kcal/h
Q1ӋCO(sh)ؓPC(ni)NO(sh)係η1ͬrʹϵ(sh)
η2ϵ(sh)η3 ؓɹϵ(sh)ͨη1η2η3ȡ0.6—0.8֮gO(sh)Ӌ]׃Ҫ^Сȡֵ0.6
2O(sh)ؓɣQ2=CxPKcal/hPO(sh)˶ݔCÿݔ1WşKcal/hwן0.86ڹ1(j)Ҙ˜ʡӋվؼg(sh)ҪҪCնȑ(yng)2001x书Ĵs20W/M2ԺӋČ20 W/M2 (j)Ӌ
3wؓQ3=PxNKcal/hNCˆT(sh)Pwl(f)pwˆTؓ@c֮Ҝ؞2124r102Kcal
4oY(ji)(gu)Q4=KxFx(t1-t2) Kcal/hKD(zhun)oY(ji)(gu)ϵy(tng)ͨ1.4—1.5FD(zhun)oY(ji)(gu)et1C(ni)(ni)ضȡt2CӋضȡԺӋУt1-t210Ӌcذ(j)ϵ(sh)0.4Ӌ㡣
5LؓӋ^sڴ˷҂Կ{(dio)O(sh)ƽ⣬Ӌ
6ؓɳؓڹʹõʾFmҲɞؓ@ЩO(sh)书СֻԸ(j)ݔ빦cṦ֮eӋQ5=860xP2CğQQ1+Q2+Q3+Q4+Q5
CLӋ
(j)˜ʙC{(dio)xLӋLԷgweÿСrLѭh(hun)Δ(sh)һxѭh(hun)Δ(sh)飳@ǙCҪĴLСʲԣxѭh(hun)Δ(sh)rע]ذо۵KLٶԌHѭh(hun)Δ(sh)ѭh(hun)ֵƫСѭh(hun)Δ(sh)˲׳F(xin)ֲ^ጦɢк̎˹(ji)ܣCҪҲеذ²LL߲LԼһ]ͬҲ_(ji)Ч
һƪ
{(dio)ˮCͷCĂ
һƪ
{(dio)bע֮KTVƪ