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ǰλãزĎ > ӋY > Ӌ > һFһƷ̡

һFһƷ̡

W(wng)վزĎ|rg2019-05-29 05:34:59|ƄӶˣһFһƷ̡

һFһƷ̡

늌WԺһFһƷ̡ʩݸ壩

WУĻSorֵʄtĽMCǾۼB(yng)(yu)ĈFMLjFYĺhĺ܊͵MһӏFĻӽMOl(f)]FƷƹ(yu)FMꡢմֵԺFίQӡһFһƷ̡

һָ˼

Գëɖ|˼СƽՓ͡Ҫ˼ָ؞䌍ƌWl(f)չ^ԹFϵy(tng)(chung)Ƞ(yu)ӞC_չSʽ·fɫr}FMӁSFTnMWLO߈FTĄ(chung)¾͌`B(yng)FT؟θУF֧̖(chung)ԺB(yng)Ӄ(yu)˲

x

΄༉F֧ҪYcOӋ(chung)Ӱ푡LЧԵƷƻĿƷĿۈFT꣬FĻӽM

һʩһFһƷ̡ǞȫMԺF˼·FĹڲаl(f)չMFƷƻĿLjFl(f)չҪ(chung)ǰl(f)չ`µĕr(chung)ˆFĹCǔ[ԺFǰһҪn}ʩһFһƷ̡DŽ(chung)ԺFȫ̽һl܉ȫMԺFЧ;

ʩһFһƷ̡ᘌFTF(xin)eĿǰW϶ǹFTУFһFT˔(sh)wfFTRsƫڵĬF(xin)FTMywF(xin)ʩһFһƷ̡ǼӏFM(zhn)ıȻҪ

ʩһFһƷ̡΄¼ӏ͸MW˼ι;Wrֵ^^^γɵҪAΣӏ͸MW˼ιW_ărֵ^^^ǸУFؓһҪĚvʷʹǴMWLɲŵһ؟ʩһFһƷڴMFTJRF(xin)ӏ˼B(yng)߾C|зeOĴM

(chung)

һ(chung)ˆFMĽMʽӈFMĄ(chung)༉F֧ĻӽM҂_չĻAҲLjFYĻλRuF(xin)ČWɷ֏sԪĸԼWƵČʩ΄ݣFTF(xin)woRA΄°l(f)]FTģ^μӈFM{ӻӈFMķeOҪ҂Ҫ̽m΄ݰl(f)չҪĈFMMģʽ

(chung)ˆFMĹֶFMW(wng)jϢgİl(f)չ͑Ïĸϸ׃˂ČWʽS“(lin)W(wng)İl(f)չF(xin)˾W(wng)Ͼ㘷W(wng)Ͻ@ЩMcy(tng)Mą^(q)e̓MԺͽһ̶ϴ˂y(tng)xϵ꽻ĕrW(wng)jϢеĹʹupcF(xin)Ľ|ֱH@ҪFMһҪռIW(wng)jꇵŬI콡ľW(wng)jĻӏWþW(wng)jһҪԾW(wng)jdw_չʽӵĻӣF(xin)W(wng)ϽF@һĿʹFĹϢF͸ȺӰ

(chung)ˆFĹCƣFMӰУFM˲B(yng)؄enjW(chung)B(yng)ʮҪSW׃FM횞Wṩڵ呟_ҪՌل̓߈FMӰ@ҪFMҪ(chung)¹CһҪ𲽌F(xin)FĿ\CƣʹFŕΡλl(f)]ɫƷơ(chung)һFĹ߳У@ҪFĹݗ䵽@_Wṩ呟c`ęCͬrҪھ\YԴYԴ뵽FĽOcl(f)չ֮@ӹFM܌ֹP

ģwϵ߈FM•rڸУFRҪìLjFMṩ޷cFTLľĻ֮gìȡꡢAӰꡣ༉F֧ҪošFT؟CԽ\W՞l(f)c;SoVWĸҪŬ֪yůͨ^հяVW۵h܇얹hȺA

ġʩE

༉F֧ҪYcOӋ(chung)ӰLЧԵƷƻĿƷĿۈFTFĻӽMwʩE飺

һWӆTAԺ4_һFһƷ̡Ӄxʽ̖ٸF֧eOcЁԺFίɳWɲµ༉F֧wָӵ_չҪ}ʽ_Ӿ

(chung)AθF֧(j)PҪYϱ֧ɫWȡһFһƷF֧(chung)λԼڴWAΡһFһƷ(chung)ӋԺFίԺFίMЌϗlĴ_顰һFһƷF֧(chung)λԺ䰸

(chung)_չA

1._չcO(jin)һFһƷF֧(chung)λ_չһFһƷOÿνMҪǰһ܌}cˆTψԺFίԱ㿼uO(jin)ԺFίԺW(wng)j󼈵ƽ_F֧Ą(chung)»ӡF֧_չӕrҪJMϽPDƬY

2.uLcՄF֧ԲȡekՄķʽMнF(jng)

3.ύYcqÿWRYr(chung)λύ(chung)YԺFί_qȡһFһƷF֧(chung)λMա

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ԺFί(j)һFһƷF֧(chung)λ_չrՄcrϽϺ͚wnrqrУFίӑՓͨ^ʾohuxȡһFһƷʾF֧ɂoc@ʾF֧İ༉(yu)]Ӄ(yu)༯wux

Uչx̴WRO

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һ(j)...................................................................................................................................2c...................................................................................................................................2F(xin)RrOʩ...................................................................................................................2

3.1F(xin)R.....................................................................................................................23.2Rr巿Oüʩ........................................................................................................4ġRˮüʩ.......................................................................................................................9

1Rˮśr.............................................................................................................................92RˮʩҪ.....................................................................................................................93Ҫʩ...................................................................................................................104ʩȫgʩƷo.......................................................................................105ʩе|...................................................................................................11R늲üʩ...................................................................................................................11

5.1F(xin)OśrҪʩCOؓɣ...................................................115.2RʩҪ...................................................................................................................125.3F(xin)RҎ(gu)Ox...............................................................................................135.4w늾·Ҫ֧·䣺...................................................................................145.5ӵغͽ㱣o...............................................................................................................165.6ȫgn...................................................................................................................175.7늚ʩ...................................................................................................................185.8f...................................................................................................................................18ˮˮˮOӋ...........................................................................................................19

6.1ˮˮOӋ...................................................................................................................196.2ˮˮOӋ..................................................................................................................19ߡF(xin)RrOʩ.......................................................................................................................20

7.1ͳ..............................................................................................................................207.3S..............................................................................................................................217.4U..................................................................................................217.5F(xin)..........................................................................................................................21ˡȫh(hun)ʩ.....................................................................................................................22

8.1Rr늰ȫע...................................................................................................228.2늹ȫע...........................................................................................................229.3F(xin)ȫע...........................................................................................................23

1

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һ(j)

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1.8̙C߼OӋc

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IFǴͬF(xin)ĹǹIһڣӳLòһsӰ̌Ӱ푴󡢌FOλʩλuOӰ

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2

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3.1.2Cӹ^(q)

Cӹ^(q)ãڹ̴Wվվd7S--13S֮gOÞCӹ^(q)Cӹ^(q)ȰͨLƷ^(q)ˮ늼ӹͨL{ӹľӹ^(q)Cӹ^(q)OһӹȷքeOԴ估ӹCеCӹ^(q)÷]ʽò߇OаȫʩƵOļo

3.1.3϶ѷŅ^(q)Ʒ췿

3

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F(xin)·wλҊƽD

3.1.5T

վڇȫʹ䓘TAuYTʹ䓽YFˇ

3.2Rr巿Oüʩ

F(xin)k÷ƴbӰ巿Ӱ巿ʩ£

3.2.1ʩʂ

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2I(y)lŰ巿Aʩ

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3.1.2.1ˇ̣

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3.1.2.2׌ӹǼ֧Ǽ֧߅_ʼÛ˨cAB

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3.1.2.5׌ӰļTbɺ_ʼb_ʼOǰ塣

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3.1.2.6İbɺ_ʼOww߲ɲߣº

һ_ʼOķMʩƬcݼܲݽzBÿƬcݼBӲС6cRƬ֮gدB100mmܲС250mmwߕrOͨ_ְݼԷˆT߄ˆTòwM߄ӣ߸wSƬǰM

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3.1.2.8ȉˮˢʯʯȊAؾ۱pā

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3.1.2.10ǵŝrҪv܌ƽɹ3.1.3ʩ|Ҫ

3.1.3.1Ǽ´ֱһBι̟oɄǼgӲÝM

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5

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3.1.4.6늕rн(jng)^I(y)Ӗ늹C

3.1.4.7ʹ늺н(jng)^I(y)ӖĺЌ˿



5巿ȫܷӋ

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5.1

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(3)S=1.2CGGG+0.85(rLCQLQL+rWCQWQW)

ʽУrLrw͘dLdϵ(sh)ȡ1.4CQLCQW͘dLdĺdЧϵ(sh)

GGQLQW͘úddLdĘ˜ֵ

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텢(sh)

ӷĽYǼҪмȘMd

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1ɌӻӷdY

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ʹ÷

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3Ɍӻӷ׃

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YȫܷYՓ

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5.3Ӌ㺆D

ġRˮüʩ1Rˮśr

oˮϵy(tng)Rroˮϵy(tng)̖վڼ̖վڽجF(xin)ƽ沼ÈDҊDRrˮ·.

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3Ҫʩ

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4ʩȫgʩƷo

4.4.1ʩȫʩ

(zh)ЇPȫa(chn)ĹlĿ(jng)LMLrʩa(chn)ָ]ͬrǸȫa(chn)؟ԛQ؞عa(chn)ץȫ@һԭtź͙zʩ΄Օr횰ź͙z鰲ȫa(chn)F(xin)OȫTһؓ؟ճȫz

Ҏ(gu)ĿʩҪ(zh)И˜ʹˇ

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ʹøߵʻI(y)rșzПoƓpÕrܷ(wn)˩÷KֹzͬһߵʻI(y)һϲ

ͨԇ\Еrbü·횽(jng)zӾ_o`^ú󷽿Rrͨ

10

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Ҫλ조ΣUƣԇr̎χ늲

4.4.2Ʒo

ҪʩˆTӏ|

ܵbДrbõĹܵOȡȾʩOܲĵȰ\^мro

5ʩе|

4.5.1|Cʩ

(zh)ůl(wi)ʩ|սy(tng)һ˜ʡoˮůʩ|Ҏ(gu)AkʩDȇҎ(gu)˜ʼDOӋҪ

ʩˆTҪӏ|R؟ġƶOMzƶf(xi){ʩ^еĸϭh(hun)(ji)4.5.2|CwϵgTL|zT

4.5.3a(chn)ƷRͿ׷ԣ

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p΢ϸƷɼgˆT|ˆT̎زϸҪι̎˾g/|

gTƶļmʩι̎ι̎ƶmʩgAʩӳI(y)ָС

R늲üʩ

5.1F(xin)OśrҪʩCOؓɣ

(j)O࣬ͬʩʹ늚O^c°ţ1.F(xin)Դڹ̴Wվ̖ṩ׃͉ԴվOһ_һքeZXA1F(xin)ROʩϼҎ(gu)늡ɘO©늱oҪCһCһlһ©һ䡱

2.ͨḶC1_ҧڙC1_늺C2__@1_ɰ݆C1_ȣO_PԴȡ䌣_P

3.oˮ̣ʹ늺C3__@1_ɰ݆C1_ȣԴȡ䌣_P4.̣ʹ늺C3__@1_ɰ݆C1_Դȡ䌣_P

5.̣vC3_C1_Դȡ䌣_P

6.b޹̣3_N10@8ѵԴȡ䌣_P7.|ʩɿ̶ȫzb|Oʽֱ0.8MOͼܿշOoʩ^·OԴ|һɲô䓹ܱo

6.kԴk^(q)ڬF(xin)ȣԴ_PԾͽ̶

11

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ҪCOؓɣ

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5.2.1ϵy(tng)Ҫԭt

Rrϵy(tng)往늷ʽTN-Soϵy(tng)ɘO©늱oҪѭһCһlһ©һ䡱ԭtCֱӷ֔Oһ_P©늱o_P

ϵy(tng)ԔҊRҎ(gu)PʩF(xin)a(chn)RO϶ѷλOλüF(xin)h(hun)ԔҊʩƽD

5.2.2վCʩCؓӋMʩӹ܉MҪ؏MзOӋ

5.2.3ؼӹϵy(tng)֞䡢_POӋF(xin)ɿ̶֮gBӌ

5.2.4F(xin)Rr늹ɹ˾g͹˾ȫͬO(jin)ʩձ˾F(xin)Rr늹kPҎ(gu)헹Ŀ̎ȫؓ؟ĿOÌMй

5.2.5F(xin)R늹̰ձʩMʩꮅĿԙzϸzͲ

12

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ɹ˾gȫͬϸ󷽿Ͷʹ

5.2.6SʩMչOӋ׃輰rk׃m(x)ӆψ˾gMиԸıʩMݡ

5.2.7wzʩͪPԔҊkеPҎ(gu)

5.2.8ʩMԓĿROʩЏUֹ

5.3F(xin)RҎ(gu)Ox

5.3.1F(xin)̖ZXAM_P400A_P΂ȹʮ·_PZXA¿ʮ֧·(j)Oλú͈r°ţ

ZXA䣺

һ֧·վdςȌʩ^(q)ӹ^(q)FXB-2ṩԴ늺C_@@ԴZXA1ȶ΂200A·ơڶ֧·а70KWOṩԴ

ZXA1ȶ΂200A·ơ

֧·վdȌʩ^(q)ӹ^(q)FXB-2wԴ늺CԴ

ZXA1ȶ΂200A·ơ

֧·а70KWOṩԴ

ZXA1ȶ΂200A·ơ

֧·а40KWOṩԴ

ZXA1ȶ΂100A·ơ֧·а20KWOṩԴ

ZXA1ȶ΂50A·ơ֧·а20KWOṩԴ

ZXA1ȶ΂50A·ơڰ֧·а10KWOṩԴ

ZXA1ȶ΂30A·ơھ֧·а10KWOṩԴ

ZXA1ȶ΂30A·ơʮ֧·а10KWOṩԴ

ZXA1ȶ΂30A·ơʮһ֧·k^(q)ṩԴ

ZXA1ȶ΂100A·ơʮ֧·а10KWOṩԴ

ZXA1ȶ΂30A·ơʮ֧·а10KWOṩԴ

ZXA1ȶ΂30A·ơʮ֧·а10KWOṩԴ

ZXA1ȶ΂30A·ơ

wϵy(tng)ãԔҊʩϵy(tng)Dλü·,ԔҊʩƽD

13

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ʣǧߣ1000

I=

1.73380ʡЧʹЧȡ0.85

1101000

I==230A1.733800.850.85

ZXA1ֵ200AԄӿ՚_PFXB-1ԴMFXB-1ԴһξxVV22495+150;ϩ^|ȫL240طOܿFXB-1÷oʩ־ơ

FXB-1Դ_Pֵ200AԄӿ՚_P¿ڷO·_Pքe飺

1.100AԄӿ՚_PԴ䣩2.100AԄӿ՚_PԴ䣩3.~60A©늱o_PԴ䣩4.~60A©늱o_PԴ䣩5.~60A©늱o_PԴ䣩6.~40A©늱o_PԴ䣩7.~40A©늱o_PԴ䣩8.~40A©늱o_PԴ䣩

Ӌʣǧߣ1000

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I==67A1.733800.850.85

FXB-1ֵ200AĔ·FXB-2ԴMFXB-2ԴһξxVV22450+125;ϩ^䓎zb|ȫL180طOFXB-2䣬÷oʩ־

FXB-2Դ¿ڷO·_Pքe飺AԄӿ՚_PԴ䣩AԄӿ՚_PԴ䣩~A©늱o_PԴ䣩AԄӿ՚_PԴ䣩AԄӿ՚_PԴ䣩AԄӿ՚_PԴ䣩7.AԄӿ՚_PԴ䣩8.AԄӿ՚_PԴ䣩

5.5ӵغͽ㱣o

6.5.1ʩOño㾀往TNSϵy(tng)F(xin)_ɼ©늱o

5.5.2F(xin)؏ͽӵbãMГuyӵֵęzӛӵR4Կ΂¾Oño㾀

5.5.3F(xin)һ_һO؏ͽӵأӵ費ô105.5.4䡢_PȾO㾀Ӻͱo㾀coҪ_

5.5.5_PĽwbԼIJ늽ٵ⚤ȱo㡣F(xin)횰չ˾ȫO(jin)ҪOҲҪo㡣o㾀ͨ^ӾӰB

5.6.6c늚OBıo㾀棬鲻С2.5mm2Ķɽ^~ֳOıo㾀ڽ^õĶ~оƤ|治С1.5mm2ɫS/Gpɫo㾀摪Сྀ1/2

16

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ྀС16mm2ro㾀cྀྀͬ16mm2С35mm2ro㾀16mm2ྀ35mm2ro㾀ྀ1/2

5.5.7o㾀ý(jng)^_P۔㾀ãҪr£o㾀йͨ^

5.5.8a(chn)^O䣬䱣o㾀Bcڃ̎5.5.9Ŀһ|о|С0.6MǴ^Tڵ܇v^·Ҫ䓹ܱoF(xin)늄әCߵԴϵأOrҪ÷o

5.6ȫgn

F(xin)Ҫڹ̎IOš늚ؓ؟F(xin)늰ȫȫgnMйF(xin)ʩ늱횽ȫgnҪݰ:

1.RrʩMOӋȫY2.޸RrʩMOӋYϣ3.RrʩgY4.Rr늙zӛ䛣

5.늚OĺϸCԇz{C{ԇӛ䛣6.Rr늽ӵyԇӛ7.Rr늶ڙzͲ8.Rr늹Sӛ9.ͣ늲ӛ

10.^yԇӛzͲӛ11.ȫ늹ƶ12.늹ֵƶȼֵԣ13.ϺϸCfȡ

Yչ˾ʩ늃ȘI(y)YϙzuֱҪreۣؓ؟ռwn

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5.7늚ʩ

5.7.1OӋN늚O·O^d·Mпɿıo늚OpĺrQ\

5.7.2늚bú;·܇ʶѷȼױ͏g|ȼױƷ͏g|ƶ

5.7.3ӏ늚Ogg^ֹWq5.7.4ӏ늚늚zƶ

5.7.5늚؟ӏ늚cOýֹ־

5.7.6ʩF(xin)̶̶_P䡢늚Oʩ늚̎һ֧ɷۜOؓ؟

5.7.7늚Iƶ늚顣5.8f

5.8.1̬F(xin)ϵy(tng)֞䡢_P䣬ʩMֻOӋ̶һɫҪy(tng)һ@ʾ־ÿ_䡢_PȶҪЌĘʾϵy(tng)D

5.8.2ʹù̶_PSֱӽO_PɬF(xin)ʩҪӷãһCһlɷֹ܌˰늰ȫ˜п]

5.8.3OӋmMؓӋʩF(xin)rsˬF(xin)ˆTҪðؓɣMؓƽ_F(xin)ʩҪʹðȫ

5.8.4_P¿rᘌ̽Ycʩ󣬺Ìʹ늚OrҪMɼ©늱oҪʹ_Pr䲻^30M_Pֱӿ늚OԴķ֔_P횲©_P

5.8.5ڵ¹ܾW(wng)δγڲR늕ro]¹ܾW(wng)r׃Ҫrk׃m(x)

18

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5.8.6ʹ늺CrMܽӽc늺C̎ҪȡˮȷoʩҎ(gu)ʹá

5.8.7ʩF(xin)220V̶ƄʽߵİbҪҎ(gu)Ҏ(gu)ӾϰȫʹҪ߾زõ3M҃ȟ߲õ2.4M߽⚤o҃ȟ߸߶_2.4Mr횲õ͉߃ȽӾιӾɿĽ^ྀ횽(jng)_PֱʹПr늉^36V

5.8.8F(xin)õČ늾·ҪԬF(xin)Դ_P϶ԱCBm(x)g๩늡

5.8.9R҃侀ʹý^ڲôƿ()AȷOr߶ȲС2.5MM^ܱo治С2.5Mȡʩ

5.8.10SʩMչOӋ׃Ҫrӆψ˾gԸıʩMݣ`ձ˾ʩF(xin)Rr늹kPM̎P

5.8.11δMՈJGJ46-201*ʩF(xin)Rr늰ȫgҎ(gu)GBJ232-90-92늚bðbʩҎ(gu)늚ⰲbʩDԡҪM

ˮˮˮOӋ6.1ˮˮOӋ

6.1.1ˮϣOˮϣό300mm400mmσɂ0.3%¶ˮϵ50ʯ¶0.1%σ߅ˮɰ{120ĉĨ҉

6.1.2k^(q)ψˮOãk^(q)ψςȾˮk픲Ãɂˮψ¶Ȟ5/100

6.2ˮˮOӋ

ʳDN100ˮͨͳأ(jng)ˮñóܾ\xF(xin)ԇˮ(jng)ܾˮPͨk^(q)SڙCе

19

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F(xin)RrOʩ7.1ͳ

ʳOøͳwߴ缰ҊˆDͳسˮܾͨ

20

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7.3S

F(xin)k^(q)OһSߴҊˆDˮܾͨ

7.4Uơ

7.4.1쉯wλҊƽD쉯wߴ簴ǽFy(tng)һʩ

A쉯g߅800mmOÃɂ߅gA񹲺͇߅齨O͹˾Fá

BUgU߶Ȟ9m߅U߶Ȟ8m|鲻P䓡7.4.2ʩƣ

aʩF(xin)RO쉯档

bҰճǽFҎ(gu)y(tng)һ_ú^7.4.3F(xin)һDƣ

aDOF(xin)ƽ沼ÈD

bL2mߞ2m횷ˮT鲣TN߅òP䓻ɫXܰ߅ȵ׺ͺrɫϰ塣

cڃOȫa(chn)ӋrơF(xin)wϵơʩF(xin)ʩƶȡʩF(xin)ȫa(chn)ƶȡʩF(xin)h(hun)oƶȡʩF(xin)l(wi)ƶȡFȫa(chn)O(jin)عڡ

7.5F(xin)

7.5.1؃ȸNOʩO϶ѷ̎ԬF(xin)HŶѷţßoҎ(gu)SָϷRѷR

7.5.2oՓNʹÈأGe⣩ȫC15ӲصƺӲ(j)ʹ÷Nͬŵƺ£RrC܇150mm܇϶ѷ̎80mmе60mm_ּܣܣ²50mm40mmر10%

21

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GeoGر辰G

7.5.3F(xin)ӲOˮ¶ȣˮˮOóˮܾW(wng)

ˡȫh(hun)ʩ8.1Rr늰ȫע

8.1.1_CǰJz_PȵĿ_POǷRȫЧ©늱oǷɿl(f)F(xin)}rLRL늹Q̎

8.1.2_Cǰмz늚OĽ㱣oПoɄ|һЎ늽^

8.1.3(zh)аȫҎ(gu)һЌ늚SbĹ늹늹M늹I(y)

8.2늹ȫע

8.2.1ˆT(zh)늹ȫҎ(gu)늚O乤ҪMжڙzԇϸ늚OҪֹͣʹ

8.2.2늹ˆT늲·ϽֹؓɽӾ_ʹ늹

8.2.3늚OĽ⚤ӵػ㱣oڿ䡢_Pȱ횰b©늱oЃɼ©늱o

8.2.4늚OñUzֹٽzcOƥ8.2.5ʩF(xin)ȇʹÄϾý^̖횷ROӋ8.2.6늹횳Cύr횴øN^oƷ`²8.2.7l(f)늚ĕrДԴøɰ1211ɷۜʹÌ늵Ĝ

8.2.8Ƅʽ횲ðȫ늉

8.2.9ʩF(xin)Rrʩ횈(zh)ʩMOӋͰȫҎ(gu)8.2.10CеIJֱ횲ȡ^ʩ

8.2.11ˆT횴^zЬͽ^˲һ˷һؓ؟|

8.2.12CеbOR©늱o~©늄С15mA,~©늄rgС0.1s

8.2.13CеؓɾƤo~о||LȑС50m

8.2.14늺CڷͨLõĵطȼױƷ܇ʩ8.2.15늺CһξLȑС5mһ΂ȷoRȫ8.2.16CCеξxYHSƤo~оܛ|8.2.17ֱ|Ľ^

8.2.18늺׃Ŀd늉80Vԃ

8.2.19ˆT횳CύʩҪûCͿo횴^ЬףʹoĿR

8.2.20ֳ늄ӹ(j)ȫoҪ֞IIIIIIIֳ늄ӹߵ~늉^50Vڷǰȫ늉Աӵػ㱣oͬr߀횽©늱oԱȫ

22

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IIֳ늄ӹߵ~늉^50Vpؽ^ӏ^ĸӰȫʩpؽ^ָ˹^߀һӪıo^^pĕrˆTcwxԲ|IIֳ늄ӹ߿Բӵػ㱣oIIֳ늄ӹߵһء

IIIֳ늄ӹDzðȫ늉ĹߣҪһxõp@M׃׃߅~늉^50VIIIֳ늄ӹҲDzҪoӵػһҪb©늱o

8.2.21ֳ늄ӹߵ_Pȱ횰bx_P·o^ؓɱo©늱o

8.2.22ֳ늄ӹߵؓɾxo^Ķ~оƤoܛ|ܑGB1169-74ͨLܛ|ҪоG/Spɫκrֻo

8.2.23ʩF(xin)(yu)xIIֳ늄ӹbO~15mA,~©늄rgС0.1s©늱o

8.2.24_PȱbOx_P

8.2.25¶򳱝h(hun)ĈIIֳ늄ӹ

8.2.26⳱h(hun)늚O_Pȵ©늱ox÷R͵~©늄С15mA,~©늄rg0.1s

8.2.27ڪMխʩ(yu)ʹÎx׃IIIֳ늄ӹxIIֳ늄ӹ߱bOR©늱oѸx׃©늱obڪMխ߅O˿o

8.2.28ֳ늄ӹߵؓɾ͚͵Ƥo~оܛ|н^8.2.29ֳʽ늄ӹߵ⚤ֱؓɾ^_PȱßopʹǰҪdz\Dʹ8.2.30

9.3F(xin)ȫע

8.3.1ʩˆTMȫ(jng)ԇϸ󷽿MMʩF(xin)횴ϸȫñϵ~iÎۣ

8.3.2ȳ^1.5mĜϲۻAI(y)r횙zێПoѿp_oΣU󷽿I(y)߅1mȲöѷɳӡwȲ

8.3.3߶ȳ^1.2mrO_ּI(y)߶ȳ^4mrÃ_ּܱ֧ȫW(wng)_ּܑOoڗU͓_巽̎I(y)oorϵðȫ

8.3.4_ּ϶dÿm2ó^200kgкd^150kgau߶Ȳó^3ƤȴuͬһK_ְϲó^ò(wn)̵Ĺ߻wڼω|߲

23

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8.3.5I(y)·I(y)OÿɿȫķoxڼϔشuѴu^ڼϡ쾀ĉιվډߡI(y)

8.3.6Ӄ\Ͳϡɰ{r͵͒Sߣ8.3.7˹܇\u܇ǰxƽϲС2mµϲС10mburȡ̎ȡ̎֌Ӱȡôֱ\ݔdôu\ǰϷŴurҪֲu\ֱӵ_ּϡɰ{϶b^M϶10cm

8.3.8Ĩøߵ_ְȲڃɉK_ְ壨50cmg಻ô2mƄӸߵʕr治վˣI(y)ˆTó^߶ȳ^2mrɼӹO_ּ_ּܴTůƬȷdzص_ּܵķoڗU_Mв

8.3.9I(y)ǰ횙z鹤OF(xin)h(hun)_Jȫ󷽿I(y)ҪJ鿴ʩ̶R߅ȫo_ּo_W(wng)ǷRȫι_ְǷҪgПo̽^Ϳ϶

8.3.10I(y)гF(xin)ΣUוrI(y)ˆTͣI(y)ȫ^(q)ϼ档δ(jng)ʩgˆT֏I(y)o̎rʩgˆTָ]MI(y)

8.3.11I(y)аl(f)¹횼r܂ˆTѸوϼo¹ʬF(xin)ȡʩ¹瓌ȹ¹ʔUˆTrʩgˆTָMГ

8.3.122mArOݺµ

8.3.13ڵؿӡ؜rע¹ܾ|8.3.14_ּδ(jng)ղʹպ󲻵SĺƄI(y)Ҫ횲ĺƄӕr횽(jng)̼gˆTͬȡӹ̴ʩ󷽿ɲƄ_ּ܇̽^

8.3.15ò(wn)̵Ĺ߻w_ְ|߲

24

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9.3.16I(y)·ͬһֱI(y)½I(y)rOðȫx

8.3.17ڼϔشuˆTѴu^ڼϡ쾀ĉ횽ιI(y)h(hun)еػs߼\ծa(chn)塢Ԯa(chn)σ壻

8.3.18վډI(y)

8.3.19ӣۣ\Ͳɰ{ۣ͵͒SϹߵ

8.3.20\ݔͨ^ϲەr߱򣬱򌒶ȲС1.5m

8.3.21㏊ڳ^زϵĉwM⌢wײϕrʧֵɰȫ¹

8.3.22NʯrșzFNПoѣNǷιNҪʯyNNҪƽNҪʣͬrҪ帽rПoΣUȻN

8.3.23ͽƄωʯ≺ƻָ

8.3.24¶ȴ25r߱ʹƄӰݱι̒^ܿڑOoڗUĿȫW(wng)

8.3.25I(y)敺ͣI(y)rҪõwȡʩԷˮ_ɰ{ʹw

F(xin)ƽ沼ÈD

25

ʾPڡһFһƷ̡oķHչ˼SʹãһFһƷ̡ԓƪ½h(chung)

ԴW(wng)j ؟•ăHތWa(chn)}Ո“(lin)ϵ҂rh


һFһƷ̡ɻ“(lin)W(wng)Ñṩ,DdՈԭϢ,xx!
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