ܿ{(dio)ؓ(f)һҪ(j)ˇgČ(sh)HԼB(ti)׃M(jn)М(zhn)_Ӌ(j)ڗlSr(sh)ҲӋ(j)BɷN
C(j){(dio)Ӌ(j)㷽
Ӌ(j)㷽
һʼe
Qt=Q1+Q2
Qt(kw)
Q1҃(ni)O(sh)ؓ(f)(=O(sh)书X0.8)
Q2h(hun)ؓ(f)ɣ=0.18KW/m²XC(j)e
e(dng)ֻ֪er(sh)
Qt=S x p
Qt(kw)
S C(j)e(m²)
P ָ(bio)
ܿ{(dio)ؓ(f)ɹָ(bio)
ŽQC(j)Ƅ(dng)վ350-450W/m²
ڙC(j)500-600W/m²
(sh)(j)ģ600-800W/m²
Ӌ(j)C(j)Ӌ(j)M(fi)ġӖ(xn)ģ350-450W/m²
Ӯa(chn)Ʒx܇gܼӹ܇g300-350W/m²
(zhn)zyУ(zhn)ģ250-300W/m²
Ups 늳(dng)C(j)300-500W/m²
t(y)Ժ͙zyB(yng)(sh)(yn)ң200-250W/m²
}(ch)ң^D^n^ݡʳƷ150-200W/m²
UPSC(j){(dio)x(xing)Ӌ(j)
1-1. BTU/Сr(sh)= KCal×3.96
1-2. KCal= KVA×860
1-3. BUT/Сr(sh)= KVA(UPS)×860×3.96×(1-UPSЧ)
= KVA(UPS)×3400(1-UPSЧ)
10KVA UPSһ_(ti)C(j)Ч85%ɢӋ(j)£
10KVA×3400×(1-0.85)=5100 BTU/Сr(sh)
1Ӣλ/r(sh)Btu/h=0.293071ߣW
IDCC(j){(dio)x(xing)Ӌ(j)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;
SC(j)eλm²
(j)ͬr_
rһ]ЌC(j)O(sh)r֮£
(sh)(j)ҹ㣺һ(g)С͵ĽڙC(j)У(sh)(j)O(sh)ͨeС50ƽڔ(sh)(j)O(sh)䡢C(j)Ľ]д_֮ǰսڙC(j)ͨõĹӋ(j)M(jn)ЙC(j){(dio)A(y)500w600w/m² ָC(j)_(d)800w/m²
电(sh)(j)ҵe50 m2 ts飺25kwx3_(ti)ΙC(j)8.6kwDataMate{(dio)һ_(ti)C(j)M4_(ti)(dng)(sh)(j)C(j)O(sh)So(h)Y(ji)(gu)_O(sh)İl(f)So(h)eğ{(dio){(dio)áҹ㣺Ҫİl(f)֮UPSԴO(sh)䣬^x_(ti)ΙC(j)8.6kwĿ{(dio)಼
һ(g)͵ĽڙC(j)(sh)(j)O(sh)ͨeС200ƽڔ(sh)(j)O(sh)C(j)Ľ]д_֮ǰսڙC(j)ͨõĹӋ(j)M(jn)ЙC(j){(dio)A(y)500w600w/m2 ָC(j)_(d)800w/m2
电(sh)(j)ҵe200m2 ts飺100kwx2_(ti)ΙC(j)58.4kwPEX2060{(dio)116.8kwMҪ鱣CO(sh)Ĺɿһ_(ti)C(j)M3_(ti)(dng)C(j)O(sh)So(h)Y(ji)(gu)_O(sh)İl(f)So(h)eğ㣬{(dio){(dio)ҹ㣺Ҫİl(f)֮UPSԴO(sh)^ͣx2_(ti)ΙC(j)19.1kwPEX1020{(dio)11಼
rC(j)O(sh)r֮£
_(d)ÑC(j)r˽C(j)eC(j)(w)(sh)༰N·QC(j)֮W(wng)j(lu)a(chn)ƷC(j)C(j)O(sh)ܶȴl(f)^жƫ{(dio)ÿ{(dio)L(fng)L(fng)ƣ(g)C(j)ضȲȿƾȲߡܿ{(dio)a(chn)Ʒa(b)ٿ՚ѭh(hun)_(d)^ÿƙC(j)ضȵҪC(j)O(sh)ṩõ\(yn)Эh(hun)
տ{(dio)O(sh)Ӌ(j)ؓ(f)Ӌ(j)Ҫ_{(dio)ؓ(f)ɵĴ_£
1C(j)ҪāԴ
O(sh)ؓ(f)ɣӋ(j)C(j)C(j)ؓ(f)ɣ
ڙC(j)ؓ(f)
۽So(h)Y(ji)(gu)ؓ(f)
a(b)L(fng)ؓ(f)ɣ
ˆTɢؓ(f)ɵ
2ؓ(f)ɷ
1Ӌ(j)C(j)O(sh)ؓ(f)ɣQ1=860xPxη1η2η3 Kcal/h
Q1Ӌ(j)C(j)O(sh)ؓ(f)PC(j)(ni)NO(sh)係η1ͬr(sh)ʹϵ(sh)
η2ϵ(sh)η3 ؓ(f)ɹϵ(sh)ͨη1η2η3ȡ0.6—0.8֮gO(sh)Ӌ(j)]׃Ҫ^Сȡֵ0.6
2O(sh)ؓ(f)ɣQ2=CxPKcal/hPO(sh)(bio)ݔCÿݔ1WşKcal/hwן0.86ڹ1(j)Ҙ(bio)(zhn)Ӌ(j)վؼg(sh)ҪҪC(j)նȑ(yng)2001x书Ĵs20W/M2ԺӋ(j)УČ20 W/M2 (j)Ӌ(j)
3wؓ(f)Q3=PxNKcal/hNC(j)ˆT(sh)Pwl(f)pwˆTؓ(f)@c֮Ҝ؞2124r(sh)102Kcal
4o(h)Y(ji)(gu)(do)Q4=KxFx(t1-t2) Kcal/hKD(zhun)o(h)Y(ji)(gu)(do)ϵy(tng)ͨ1.4—1.5FD(zhun)o(h)Y(ji)(gu)et1C(j)(ni)(ni)ضȡt2C(j)Ӌ(j)ضȡԺӋ(j)t1-t210Ӌ(j)cذ(j)ϵ(sh)0.4Ӌ(j)
5L(fng)ؓ(f)Ӌ(j)^(f)sڴ˷҂Կ{(dio)O(sh)ƽӋ(j)㡣
6ؓ(f)ɳؓ(f)ڹʹõʾFmҲɞؓ(f)@ЩO(sh)书СֻԸ(j)ݔ빦cṦ(dng)֮eӋ(j)Q5=860xP2C(j)ğQQ1+Q2+Q3+Q4+Q5
C(j)L(fng)Ӌ(j)
(j)(bio)(zhn)C(j){(dio)xL(fng)Ӌ(j)L(fng)ԷgweÿСr(sh)L(fng)ѭh(hun)Δ(sh)һxѭh(hun)Δ(sh)飳@ǙC(j)ҪĴL(fng)Сʲxѭh(hun)Δ(sh)r(sh)ע]ذо۵KL(fng)ٶԌ(sh)Hѭh(hun)Δ(sh)ѭh(hun)ֵƫСѭh(hun)Δ(sh)˲׳F(xin)ֲ^ጦɢк̎˹(ji)C(j)ҪҲеذ²L(fng)L(fng)߲L(fng)Լһ(g)]ͬҲ_(d)(ji)Ч
һƪ
{(dio)ˮC(j)ͷC(j)Ă(g)
һƪ
{(dio)bע(xing)֮KTVƪ