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)FĹCǔ[ԺFǰһҪn}ʩһFһƷ̡DŽ(chung)ԺFȫ̽һl܉ȫMԺFЧ;
ʩһFһƷ̡ᘌFTF(xin)eĿǰW϶ǹFTУFһFT˔(sh)wfFTRsƫڵĬF(xin)FTMywF(xin)ʩһFһƷ̡ǼӏFM(zhn)ıȻҪ
ʩһFһƷ̡΄¼ӏMW˼ι;Wrֵ^^^γɵҪAΣӏMW˼ιW_ărֵ^^^ǸУFؓһҪĚvʷʹǴMWLɲŵһ؟ʩһFһƷڴMFTJRF(xin)ӏ˼B(yng)߾C|зeOĴM
(chung)
һ(chung)FMĽMʽӈFMĄ(chung)༉F֧ĻӽM҂_չĻAҲLjFYĻλRuF(xin)ČWɷ֏sԪĸԼWƵČʩ΄ݣFTF(xin)woRA΄°l(f)]FTģ^μӈFM{ӻӈFMķeOҪ҂Ҫ̽m΄ݰl(f)չҪĈFMMģʽ
(chung)FMĹֶFMW(wng)jϢgİl(f)չ͑Ïĸϸ׃˂ČWʽS(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@һĿʹFĹϢFȺӰ
(chung)FĹCƣFMӰУFM˲B(yng)enjW(chung)B(yng)ʮҪSW׃FM횞Wṩڵ呟_ҪՌل̓߈FMӰ@ҪFMҪ(chung)¹CһҪF(xin)FĿ\CƣʹFĹΡλl(f)]ɫƷơ(chung)һFĹ߳У@ҪFĹݗ䵽@_Wṩ呟c`ęCͬrҪھ\YԴYԴ뵽FĽOcl(f)չ֮@ӹFM܌ֹP
ģwϵ߈FMrڸУFRҪìLjFMṩcFTLľĻ֮gìȡꡢAӰꡣ༉F֧ҪoFT؟CԽ\W՞l(f)c;SoVWĸҪŬ֪yůͨ^հяVW۵h܇얹hȺA
ġʩE
༉F֧ҪYcOӋ(chung)ӰLЧԵƷƻĿƷĿۈFTFĻӽMwʩE飺
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(chung)AθF֧(j)PҪYϱ֧ɫWȡһFһƷF֧(chung)λԼڴWAΡһFһƷ(chung)ӋԺFίԺFίMЌϗlĴ_顰һFһƷF֧(chung)λԺ䰸
(chung)_չA
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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
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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
1ǽb˾
һ(j)
1.1(j)IFһ̖һ2˶ιĿC늰bʩͬ1.2(j)IFһ̖һ2˶ιĿC늰bʩD1.3(j)IFһ̖һ2˶ĿC늰bʩMӋ1.4OʩF(xin)늰ȫҎ(gu)GB50194-931.5ʩF(xin)Rr늰ȫgҎ(gu)JGJ46-201*1.6ʩȫzu֘˜ʡJGJ59-991.7ʩͬ
1.8̙COӋc
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IFǴͬF(xin)ĹǹIһڣӳLòһsӰ̌Ӱ푴FOλʩλuOӰ
QI܉ͨһ̖һڹ̙COʩbL
ˮ늣Ŀ˶ζ
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RrkҲÞ飺ڹ̴Wվ̖OìF(xin)ˆTkң
2ǽb˾
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k^(q)F(xin)·܇ȫӲ棬вώ췿l(wi)gTl(wi)ȫʩƵOļo䡣
RrOʩRrõ
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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
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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£
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3.1.2.2ӹǼ֧Ǽ֧߅_ʼÛ˨cAB
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3.1.2.5ӰļTbɺ_ʼb_ʼOǰ塣
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3.1.2.6İbɺ_ʼOww߲ɲߣº
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3.1.2.8ȉˮˢʯʯȊAؾ۱pā
ӡ
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3.1.2.10ǵŝrҪv܌ƽɹ3.1.3ʩ|Ҫ
3.1.3.1Ǽ´ֱһBι̟oɄǼgӲÝM
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5ǽb˾
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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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һd
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roSR
ʽУroYҪϵ(sh)
RYijdOӋֵSdЧMϵOӋֵ
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CG,CQiúdi׃dĺdЧϵ(sh)GK,QiKúdi׃dĘ˜ֵ
׃dMϵ(sh)ЃɂɂϵĿ׃dcMϵаLdrȡ0.85rtȡ1.0
(j)ӷČHrԼܿ׃d҂ҪӋNdMrµĽYr
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GGQLQW͘úddLdĘ˜ֵ
6ǽb˾
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rOSR
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(3)S=CGGG+0.35(CQLQL+CQWQW)Ӌģ͎Π
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텢(sh)
ӷĽYǼҪмȘMd
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5.2Y
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ʹ÷
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3Ɍӻӷ׃
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YȫܷYՓ
8ǽb˾
^ȫ˽ӷĽYȫӻӷM˶ķڴӋAJӋYԶԵطӳYĻ
F(xin)Y£Yd
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ʹ÷
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5.3Ӌ㺆D
ġRˮüʩ1Rˮśr
oˮϵy(tng)Rroˮϵy(tng)̖վڼ̖վڽجF(xin)ƽ沼ÈDҊDRrˮ·.
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ҪһкόHʩügM(jng)ϺʩͼgM
9ǽb˾
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3Ҫʩ
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4.3.5oˮܵҲ־豣طY¶Y¶10mm,ڴܺdز30mm
4.3.6oˮܵڽʹǰˮ_ϴ_ϴrֱˮɫcĿyһϸ
4.3.7ϵy(tng)ԇoˮϵy(tng)ԇ£oˮԇ1.5oˮС0.6Mpaʮ犉0.05MpaȻԇ^zB̎ÝB©ϸ
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
ʩM_΄Օr_İȫʩ^ͣҪfʩеİȫҪcMLÿհǰҪ^ȫבᘌԣɷՄ
κ˲ȫñMF(xin)M빤Ҫ߰ȫͨƺI(y)2Ϲrϵðȫ߿߷ֹȿΣU^(q)ͣI(y)
늚⺸ˆT횳ύCڱƷû_ûCûF(xin)܇ҪȼO˿ģͬrע⺸ػ늻ۡ
ȲƿgС5Ȳƿñƽֹմ늺CΪO_P⚤ӵأһξС5ξС30ιbo֣·ӵѾoƓp^ã늺CзꡢҴʩ
ʩF(xin)F(xin)횇ûƶF(xin)NRȫֹŲ߿I(y)Sͬrע߿յ꼰LⲻMи߿¶I(y)ʹ늚⺸ʩ
ʹøߵʻI(y)rșzПoƓpÕrܷ(wn)˩÷KֹzͬһߵʻI(y)һϲ
ͨԇ\Еrbü·횽(jng)zӾ_o`^úRrͨ
10ǽb˾
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4.4.2Ʒo
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ܵbДrbõĹܵOȡȾʩOܲĵȰ\^мro
5ʩе|
4.5.1|Cʩ
(zh)ůl(wi)ʩ|սy(tng)һ˜ʡoˮůʩ|Ҏ(gu)AkʩDȇҎ(gu)˜ʼDOӋҪ
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pϸƷɼgˆT|ˆT̎زϸҪι̎˾g/|
gTƶļmʩι̎ι̎ƶmʩgAʩӳI(y)ָС
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5.1F(xin)OśrҪʩCOؓɣ
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5.̣vC3_C1_Դȡ䌣_P
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6.kԴk^(q)ڬF(xin)ȣԴ_PԾͽ̶
11ǽb˾
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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)R늹̰ձʩMʩꮅĿԙzϸzͲ
12ǽb˾
ɹ˾gȫͬϸͶʹ
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_Pȹʮ·_PZXA¿ʮ֧·(j)Oλú͈r°ţ
ZXA䣺
һ֧·վdςȌʩ^(q)ӹ^(q)FXB-2ṩԴ늺C_@@ԴZXA1ȶ200A·ơڶ֧·а70KWOṩԴ
ZXA1ȶ200A·ơ
֧·վdȌʩ^(q)ӹ^(q)FXB-2wԴ늺CԴ
ZXA1ȶ200A·ơ
֧·а70KWOṩԴ
ZXA1ȶ200A·ơ
֧·а40KWOṩԴ
ZXA1ȶ100A·ơ֧·а20KWOṩԴ
ZXA1ȶ50A·ơ֧·а20KWOṩԴ
ZXA1ȶ50A·ơڰ֧·а10KWOṩԴ
ZXA1ȶ30A·ơھ֧·а10KWOṩԴ
ZXA1ȶ30A·ơʮ֧·а10KWOṩԴ
ZXA1ȶ30A·ơʮһ֧·k^(q)ṩԴ
ZXA1ȶ100A·ơʮ֧·а10KWOṩԴ
ZXA1ȶ30A·ơʮ֧·а10KWOṩԴ
ZXA1ȶ30A·ơʮ֧·а10KWOṩԴ
ZXA1ȶ30A·ơ
wϵy(tng)ãԔҊʩϵy(tng)Dλü·,ԔҊʩƽD
13":[{"c":{"ix":0,"iy":0,"iw":893,
ǽb˾
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
I=1.73380ʡЧʹЧȡ0.85
321000
15ǽb˾
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)؏ͽӵbãMГuyӵֵęzӛӵR4Կ¾Oño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
16ǽb˾
ྀ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)Ҫڹ̎IO늚ؓ؟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
17","p":{"h":14.526,"w":16.875,"x":453.344,"y":1158.187,"z":9},"ps":{"_enter":1},"t":"word","r":[0]},{"c":{"ix":0,"iy":1276,"iw":65,"ih":69},"p":{"h":
ǽb˾
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¿rᘌ̽YcʩÌʹ늚OrҪMɼ©늱oҪʹ_Pr䲻^30M_Pֱӿ늚OԴķ֔_P횲©_P
5.8.5ڵ¹ܾW(wng)δγڲR늕ro]¹ܾW(wng)r׃Ҫrk׃m(x)
18ǽb˾
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)g늡
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
19ǽb˾
F(xin)RrOʩ7.1ͳ
ʳOøͳwߴ缰ҊDͳسˮܾͨ
20ǽb˾
7.3S
F(xin)k^(q)OһSߴҊDˮܾͨ
7.4Uơ
7.4.1쉯wλҊƽD쉯wߴ簴ǽFy(tng)һʩ
A쉯g߅800mmOÃɂ߅gA͇߅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ɫXܰ߅ȵͺrɫϰ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)
7.5.1ȸNOʩO϶ѷ̎ԬF(xin)HŶѷţßoҎ(gu)SָϷRѷR
7.5.2oՓNʹÈأGe⣩ȫC15ӲصƺӲ(j)ʹ÷Nͬŵƺ£RrC܇150mm܇϶ѷ̎80mmе60mm_ּܣܣ²50mm40mmر10%
21ǽb˾
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܇ʩ8.2.15늺CһξLȑС5mһȷoRȫ8.2.16CCеξxYHSƤo~оܛ|8.2.17ֱ|Ľ^
8.2.18늺׃Ŀd늉80Vԃ
8.2.19ˆT횳CύʩҪûCͿo횴^ЬףʹoĿR
8.2.20ֳ늄ӹ(j)ȫoҪ֞IIIIIIIֳ늄ӹߵ~늉^50Vڷǰȫ늉Աӵػ㱣oͬr߀횽©늱oԱȫ
22ǽb˾
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)ԇϸMMʩF(xin)횴ϸȫñϵ~iÎۣ
8.3.2ȳ^1.5mĜϲۻAI(y)r횙zێПoѿp_oΣUI(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)̵Ĺwڼω|߲
23ǽb˾
8.3.5I(y)·I(y)OÿɿȫķoxڼϔشuѴu^ڼϡ쾀ĉιվډߡI(y)
8.3.6Ӄ\Ͳϡɰ{r͵͒Sߣ8.3.7˹܇\u܇ǰxƽϲС2mµϲС10mburȡ̎ȡ̎Ӱȡôֱ\ݔdôu\ǰϷŴurҪֲu\ֱӵ_ּϡɰ{϶b^M϶10cm
8.3.8Ĩøߵ_ְȲڃɉK_ְ壨50cmgô2mƄӸߵʕr治վˣI(y)ˆTó^߶ȳ^2mrɼӹO_ּ_ּܴTůƬȷdzص_ּܵķoڗU_Mв
8.3.9I(y)ǰ횙z鹤OF(xin)h(hun)_JȫI(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)ղʹպSĺƄI(y)Ҫ횲ĺƄӕr횽(jng)̼gˆTͬȡӹ̴ʩɲƄ_ּ܇̽^
8.3.15ò(wn)̵Ĺw_ְ|߲
24ǽb˾
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^ϲەr߱ȲС1.5m
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
25ʾPڡһFһƷ̡oķHչ˼SʹãһFһƷ̡ԓƪ½h(chung)
ԴW(wng)j ؟ăHތWa(chn)}Ո(lin)ϵ҂rh