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        1. Ӣҽ̾W(wng) > > }ĿԔ

          }Ŀ2016όijƼСMO(sh)ӋDʾĶ܇D(zhun)·ģԭDͨ(yng)ָʾԓָʾl(f)΢l(f)Wq·Դ늉12V׃ָʾҎ(gu)12V 6WR0鶨ֵ裬D(zhun)D(zhun)ָʾΪWqr늉ɶˌH늉Srg׃Ҏ(gu)DʾO(sh)ָʾ費׃늴FȦFֵӋ

          1ָʾ裻

          2D(zhun)_P(gun)Sc|c34ͨrָʾl(f)B(ti)ͨ^F

          3D(zhun)_P(gun)Sc|c23ͨrָʾ΢l(f)B(ti)µČH늹

          4D(zhun)_P(gun)Sc|c45ͨrָʾWq1minĵ

          𰸡12421A3024W42448J

          1}P~=6WU~=12V

          P~= U~I~ t

          2}D֪ڃָʾL1L2l(f)ĵĠB(ti)R0··ֻL1L2“(lin)·R=05R=12 tͨ^F

          3D(zhun)_P(gun)Sc|c23ͨrָʾ΢l(f)B(ti)ָʾL1cR0“(lin)˕rɈDҿɵ늉ʾ(sh)U1=96V

          ˕rL1ČH늹ʞP=U-U1I1=24V01A=024W

          4҈Dָ֪ʾWqڞ03s02sl(f)01s΢l(f)⡣

          һڃ(ni)l(f)02sĵܞW1=02P~=026J=12J

          ΢l(f)01sĵܞW2=01P=01024J=0024J

          һڃ(ni)ĵĿܞW= W1+ W2=1224J

          1min(ni)ĵܞW=200W=2448J

          ϵд
          P(gun)}

          Ŀ Դ

          }Ŀ|(zh)ЌڷǾwǣ

          A. F B. C. D.

          鿴𰸺ͽ>>

          Ŀ Դ

          }Ŀ2016ǸDʾԴ늉4VݘС4V 2W֘z費׃S1S2]ϣһ׃R2ĻƬPcrʾ(sh)09A˕rݵĹʞP1S1S2_r݌HĵĹʞP2P2UP1=U4

          1ݵ~

          2R2ֵ

          3S1S2]ϕr·ĵСʣ

          4S1S2_rR12minĵ

          鿴𰸺ͽ>>

          Ŀ Դ

          }Ŀ2016˲늟ӝğЧ(yng)ijN늟ӝP(gun)(sh)Ρ·D±ʾ늟늟z]ڼӟ}ˮЮa(chn)ʹӟ}еˮv׃ˮ⇊ӭh(hun)ӟ}еˮpٵһ̶ȕrԄyTܴ_ˮɃˮM뵽ӟ}

          늉:220V

          l:50Hz

          \й:40W

          ˮ:24L

          ߴ:315mmײֱ168mm

          Mˮrg:ߚF10h͚F24h

          1F{(dio)(ji)R2ĻƬƵ߅rӝ\йʹ늟zR1ֵ

          2ӟ}(ni)ˮĜضȞ20\йʹ(jng)^5min36sˮva(chn)ӟ}ˮwe[cˮ42103J/kgˮ=1103kg/m3늟zR1a(chn)ğȫˮգh(hun)˜ʴ≺]

          3ƬƵҶ˕rF{(dio)(ji)R2ֵ605ӝԵ͚F˕r늟zR1늹Ƕߣ24СrR1ĶٶӋY(ji)һλС(sh)

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          }Ŀָˮ⺬ĶÁʾij̶SF(xin)γɵҪԭF(xin)γɣcȟoP(gun) ( )

          A. L B. F C. ѩ D. ˪

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          }Ŀ2016ڜy~늉25VСݹʵČУ

          1ՈùP挧늉_BDʾČ·С

          2]_P(gun)ǰ׃ĻƬ(yng) xAB

          3_B·]_P(gun)l(f)F(xin)oՓƄӻ׃ĻƬPСݶl(f)늉oʾ(sh)ijͬWһŲьăɶ˷քeMNMBӾl(f)F(xin)С݃ɴζl(f)늉ʾ(sh)(j)F(xin)Д·Ĺ 

          4ųϺ]_P(gun){(dio)(ji)׃ĻƬʹ늉ʾ(sh)25V˕rʾ(sh) AСݵ~ W

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          Ŀ Դ

          }Ŀw|(zh)s2105mgǣ

          A. һöD B. һԾ꼉n

          C. һWn D. һľ

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          }Ŀw\ָwֻµ\woֹ_ʼֱ\wбϒ\@\Ҋֻͬw\܉EֱҲJwֻrǷֱ\ȡQڣ

          A. w|(zh)ĴС B. wĴС

          C. wʼٶȵĴС D. wʼٶȵķ

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          }Ŀ˂д_ⱻܝM֮ǰϔn˦һ˦тϵˮ˦ȥՈÑTԵ֪R@F(xin)

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          ͬԴ