еĹ(ji)ܼg(sh)
b\(yn)йa(chn)ɱҪsռɱ25 30Μpbõģ_(d)a(chn)ɱĿ(du)a(chn)I(y)bõ\(yn)ЧʣȡþĽ(jng)(j)ЧҪxbЧʵĻʩ(du)I(y)pԴģa(chn)ɱҪָ(do)x
1 ܱϵˮ
ˮʽ\(yn)һr(sh)gı(hu)γˮˮoʹܱһӺ䓱ڵČ(do)ϵ(sh) ^( 50Wm·K)ˮČ(do)ϵ(sh) С( =1214Wm·K)ֻǰߵ24 28@Ӿ͌(do)ܱڵĂӣʹЧY(ji)(yn)ؕr(sh)߀ʹܵ(j)P(gun)YϽy(tng)Ӌ(j)ˮ(c)15mmˮ(hu)ضs28ʹbù9 10ĶI(y)\(yn)гɱ?Y(ji)߀(hu)gO(sh)䣬sO(sh)ʹÉһ㚤ʽʹ12Ժ횳Cbܳȫ(jng)(j)\(yn)СijֹͨϴC(j)еϴӳͻW(xu)ϴķN˜p(ni)ڽY(ji)Ŀԣ˶M(jn)г̎(du)bõsˮ(a(b)oˮ)Ҫˮ|(zh)̎Ҋˮ|(zh)̎oŻxӽQlӺͻW(xu)5NÑɸ(j)a(chn)I(y)O(sh)rͼg(sh)xmˮ|(zh)̎
2ֹԚwM(jn)ϵy(tng)ͼr(sh)ŷŲԚw
bõIJ^Уڼͺͼע䄩Ҏ(gu)ϵy(tng)ؓ(f)\(yn)еȸNԭʹ՚(ԚwҪɷǿ՚)M(jn)ϵy(tng)ʹepϵy(tng)،(do)ϵy(tng)½ӡ՚Ľ^ָ(sh)(=141)ڰĽ^ָ(sh)=128)(dng)ϵy(tng)ڲԚwr(sh)䉺sC(j)Śضߺ͉s՚~ߡϵy(tng)вԚwڕr(sh)еˮ⌦(du)bO(sh)һĸgpbõʹÉڲԚwobÎԱ횲ȡʩزҎ(gu)(ע䄩)bóF(xin)ؓ(f)\(yn)еԷֹԚwM(jn)bòr(sh)ͨ^՚xŷŲԚw
3ڷ
ɉsC(j)ųĝmȻͷxпԴֱxһM(jn)bù·УY(ji)ڹܱϻO(sh)ĵײobõ\(yn)ЎΣ(sh)(yn)Cܱճ01mm䉺sC(j)Įa(chn)½1612(dng)M(jn)͉bճl(f)(ni)r(sh)01mmĤ(hu)ʹl(f)ض½25sC(j)Ĺ12_2JͷeO(sh)ܵ(ni)㹤ݷep͵ճȴK͙C(j)еs|(zh)ϳz@Nz^e^СĹܵyTr(sh)ɶ乤rɁy˜pٝM(jn)bO(sh)õͷx߀(yng)(j)sC(j)rbÝ͵ĺȡЧʩųbÂЧ늺
4r(sh)˪
b\(yn)һr(sh)g(ni)՚еˮ֕(hu)Y(ji)l(f)ܱ粻r(sh)(hu)ԽeԽa(chn)˪Č(do)ϵ(sh)Ҫl(f)䓱С80L3 ˪ӵĴڌ@Ӱl(f)Ăϵ(sh)ʹbpĹedzƬl(f)˪ӵӰ푸@Hӌ(do)ʹƬܵĂepƬg՚(dng)һ(c)ķşϵ(sh)(j)P(gun)ԇ(yn)(dng)l(f)܃(ni)زA(y)t=10r(sh)b]вȡκγ˪ʩһ(g)ºl(f)Ăϵ(sh)sֻԭ70Լr(sh)˪Cl(f)иߵĂϵ(sh)ܱCb\(yn)У(sh)F(xin)Ч(ji)
5a(chn)SǰMҹg_C(j)r(sh)gԽض
҇ҹز׃Ԛ^(q)610Ԛ^(q)10 -15 ƽزs10(j)P(gun)Yϣضÿ½1ɜpىsC(j)195ҹg\(yn)Еr(sh)܇h(hun)ضȼsˮص½ضS֮½@ز(ni)ɹ(ji)ܼs15ϡڲӰI(y)a(chn)CSĎز(dng)rMҹg_C(j)r(sh)gb\(yn)Еr(sh)ض_(d)(ji)ܵĿֵעǣͨ^ضȵķ߉sC(j)pٹֻxͼճIJԿ]ˮͨ^ʽĄ(dng)āˮصķʹضȽDz쳣õʽʽĂزÿ1棬ѭh(hun)ˮs2×10 H13( ·s)~ѭh(hun)ˮĄ(dng)~Ą(dng)ҪɴˎĽ(jng)(j)Чö(dng)Ȼض()ԽԽ(du)ijЩƱߜAصֱÛҺb(dng)h(hun)ض^͕r(sh)^͕(hu)ɹҺy˕r(sh)(yng)ԓpѭh(hun)ˮûsL(fng)C(j)\(yn)_(ti)(sh)ԱҺ
6m(dng)\(yn)bõl(f)ض
bõl(f)ضʳƷӹˇҪҪʳƷY(ji)ӹ^УҪSl(f)ض҇(sh)I(y)Уgؓ(f)h(yun)СO(sh)Ӌ(j)ؓ(f)һֻO(sh)Ӌ(j)ؓ(f)ɵ20-30(j) Q=K·F·At@һӋ(j)㹫ʽ(dng)bÂeF׃ϵ(sh) ׃ǰ£gؓ(f)pp^r(sh)m(dng)pl(f)ضc(ni)՚Ăز Ҳڎ(ni)ضȲ׃r\(yn)bõl(f)ض(j)P(gun)Yl(f)ض1棬ɹ(ji)ܼs20bõl(f)ض5 Ϳʹbù(ji)ܼs10l(f)ضȵߣpl(f)c(ni)՚ĂزĶpʳƷĸɺģʳƷ|(zh)ʹbõĽ(jng)(j)ЧM(jn)һߡ@һc(din)bõIJֵP(gun)ˆTҕ
7Sֿg(ضȣ
ɼ(j)sѭh(hun)Уһ(g)g(ض)ˉ(ض)\(yn)Еr(sh)bõϵ(sh)(COP) bõO(sh)Ӌ(j)һǰO(sh)Ӌ(j)lĿg(ض)x䉺sC(j)ġbڌ(sh)H\(yn)^\(yn)ЗlO(sh)Ӌ(j)r^IJe(yng)ԓI(y)ĽǶȁ]g(ض)Ć}(du)ﰺһ12böԣgضȡ (䄩ĜضȺ͉һһ(du)(yng))ɰʽӋ(j) tm =04tk +06t+3ʽ tkһض棻toһl(f)ضʽ֪g(ض)ȡQbõضȺl(f)ض(du)bÁfsC(j)ѽ(jng)_l(f)ضܹˇlһJ(rn)Ƿ(wn)Ӱ푿g(ض)Ҫ(ض)Sh(hun)ضȵ׃׃(du)ij(g)_l(f)ضȶ(dng)䉺sC(j)׃r(sh)(du)(yng)ÿһ(g)ضɼ(j)sѭh(hun)һ(g)еg(ض)@(g)еg(ض)cg(ض)Dzһµˣעڲͬļ(ji){(dio)g(ض)ʹ֮cg(ض)Mһ¡@ӣʹbõϵ(sh) 늺 С
8䉺sC(j)(zh)дСSƶ
䉺sC(j)ܷ(jng)̎õ\(yn)D(zhun)B(ti)ָЧ˺ʹ⣬߀ҪElľSo(h)(j)ʹr͉sC(j)ĥpҎ(gu)ɣһ㉺sC(j)\(yn)10000h(yng)5000h(yng)1000h(yng)Сޡڙz^ҪJ(rn)漚(x)£z㲿Sbg϶ʽ䉺sC(j)ڙz^Ҫ(yn)϶h(hun)g϶tԒ،(do)sC(j)ݔϵ(sh)Ĝp٣Ӱ
9ӏ(qing)g(sh)ԱC(ji)ܴʩ䌍(sh)
bòҪЇ(yn)ĹwƣS܇gMĺָܺ(bio)(jin)܇g־ӛƶȣ漰䄩ˮ͵ȭh(hun)(ji)(yng)Йzy(c)x½Y(ji)y(tng)һƱ(yng)߲ˆTļg(sh)|(zh)߿ƌW(xu)ˮƽƶ(jing)ƶȣ(du)I(y)ۍ(du)(ji)ͻɿM(jn)Ъ(jing)(l)(du)ԴM(fi)?q)¹ȡo(j)ֺ̎ͽ(jng)(j)̎Y(ji)ϵĴʩ(dng)ȻbòĹ(ji)ܴʩ߀S缰r(sh)So(h)o(h)Y(ji)(gu)pٸNpʧ(yn)Tƶȵȵȡ(yng)ԓfǣbõĹ(ji)ܴʩHbЧpܺģ߀P(gun)ϵʳƷӹI(y)Įa(chn)Ʒ|(zh)I(y)a(chn)\(yn)Iɱһ(g)(yn)ƶȵbHָܱЧʵͳɱ߀bõİȫܲLʹÉ