}Ŀ̖(ho)C(j)ˢȵo(j)䛣̖(ho)ͨ^׃wwe(sh)F(xin)D³?x)rwe׃СC(j)ܸ ˮ(du)ĉ(qing)(dng)C(j)팦(du)ˮʩr(sh) C(j)(hu)@ǰĄ(dng)еĻC(j)bc(lin)ϵfϢģ
𰸡׃׃
⣺1̖(ho)C(j)³?x)rڽ]ںˮwe׃С_Һwwe׃С(j)F=G=ˮgV֪ܵĸF׃2?yn)Һw(qing)SȵӶԻC(j)³?x)r̎tˮ(du)ĉ(qing)׃3(dng)C(j)팦(du)ˮʩr(sh)wgC(j)팦(du)ˮʩˮ(du)C(j)һ(g)ǰķC(j)(hu)@ǰĄ(dng)4еĻC(j)bc(lin)ϵóģ Դǣ׃С׃ģ
c(din)}P(gun)IԵP(gun)֪R(sh)ֻһ(g)wܮa(chn)wcwgģע⣺ 1ֱӽ|ăɂ(g)w֮gҲ܉a(chn)2ɂ(g)w|һ(hu)a(chn)3ɂ(g)wһ(hu)a(chn)Լ(du)Һwĉ(qing)c(din)⣬˽Һw(qing)c(din) ͬһ(g)ĉ(qing)ȣҺwĉ(qing)Һwĉ(qing)߀cҺwܶP(gun)ͬr(sh)ҺwܶԽ(qing)Խ
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}ĿСҏNһѶܼDИ(bio)עԓP(gun);(du)ʹ·_ǣ
A.ƿʹÕr(sh)һ(g)M(fi)ܗU
B.ʹÕr(sh)wԽOc(din)Խʡ
C.ƤʹÕr(sh)кhǞѹƤ
D.DQʹÕr(sh)DXJǞ˜pС(qing)ѹD_
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}ĿDʾ·]_P(gun)AR1cR2(lin)Bӵģ(dng)(dng)׃R2ĻƬPƄ(dng)r(sh)A1ʾ(sh) 늉Vʾ(sh)cA2ʾ(sh)֮Ȍɿx׃׃С׃
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}Ŀ̽ˮvr(sh)ضcr(sh)gP(gun)ϵ(sh)(yn)У(sh)(yn)bD1ʾ
1MbЌ(sh)(yn)ĕr(sh)̖(ho) ٜضӋ(j)ʯW(wng)bˮğܾƾ
2ضӋ(j)ˮеҪ
3ӛ䛵Č(sh)(yn)(sh)(j)±(sh)(yn)^쵽2ˮ_ʼv
(sh)(yn)Δ(sh) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
r(sh)gt/min | 0 | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 |
ضt/ | 90 | 94 | 97 | 98 | 99 | 99 | 99 | 99 |
Ո?jin)ڈD2ϮˮĜضcr(sh)gP(gun)ϵD
4DԵó̽Y(ji)Փ
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}ĿDʾ(du)ڈDƬ^̣з_ǣ
A.Dף(ni)Ŀ՚ⱻsr(sh)՚ă(ni)ܜp
B.DƿӃ(ni)Ŀ՚Ƅ(dng)r(sh)՚ă(ni)
C.Dԇ܃(ni)ˮƄ(dng)ӛ_r(sh)ˮă(ni)ܜp
D.D׃(ni)ĚwƄ(dng)\(yn)(dng)r(sh)wă(ni)
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}ĿijԄ(dng)?ji){C(j)r(sh)늟ܼӟc늄(dng)C(j){^̽M(jn)䲿օ(sh)±
~늉 | 220V |
늙C(j) | 100W |
ӟṦ | 1100W |
| 20N |
1ն?ji){C(j)ˮƽ|e4cm2 (du)ˮƽĉ(qing)Pa
2Ӌ(j)pʧӏ(qing)80sʹ1kg?ji){ĜضC[ȡC?ji){=4103J/kgC]?ji){hζf
3늟ͨһΕr(sh)g׃úܠCc?ji){C(j)BӵČ(do)sôҪ?yn)?do) a(chn)ğ?ji){C(j)һζ?ji){ĵĿܞ0.17kWhӟc{ĕr(sh)g֮Ȟ31tһζ?ji){h
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}Ŀ|(zh)ȵFKXKքeƳΠͬAB(g)քeɂ(g)ͬbͬӶˮˮУܸˮˮδܵĸքeFAFB tFAFBxڡСڡڡͬуɂ(g)ȫ]ڃɂ(g)ˮˮˮߵĸ߶ȷքehAhB thAhB
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}ĿijͬW(xu)^늄(dng)܇l(f)F(xin)o߅߀߅܇l܇βһKx܇ָʾ(hu)𣬶܄(dng)ҵD(zhun)_P(gun)r(sh)܇βֻЌ(du)(yng)һ(c)D(zhun)ָʾ(hu)ָʾʾDǣ
A.
B.
C.
D.
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