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7/24/2019 CHNG I.docx
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VIN IN
B MN THIT B IN IN T
====***====
BO CO TH NGHIM KH C IN CAO P
(PHN I: MY BIN !NG"
NH#M $
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Mc lcCH%&NG I : NG'YN ) V+ C,' T-O MY BIN !NG IN........................................./
0.0. 123 24356................................................................................................................................... 2
0./. N47892 ; 3 ?@24...................................................................................................................2
0. C7 >3............................................................................................................................ ..2
0../ TI D6< >3.............................................................................................................................4
0.E CFD >324 DJ L2 D6 2 24.............................................................................................4
CH%&NG II . PHQN )O-I MY BIN !NG...............................................................................R
/.0 P3S2 37 @> F8 2 24........................................................................................... 8
/./.0 MF8 2 24 W3.............................................................................................................8
/././ MF8 2 24 ?2 24S X7 $KV:..............................................................................9
/./. MF8 B2 24 ?2 24S X7 EKV:.........................................................................10Nhc im chnh ca bin dng hai tng l! i"n t#$ l%n &d'n n (ai () ca*...................................10
/./.E MF8 B2 24 WZ7 U..................................................................................................10
CH%&NG III . CC MY BIN !NG TH%[NG \NG T]ONG TH^C T...... ..................0E
.0 MF8 2 24 24 W3.........................................................................................................14
./ MF8 2 24 DX >68............................................................................................................ 14
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CH%&NG I : NG'YN ) V+ C,' T-O MY BIN !NG IN
0.0. 123 24356 M bin dng i"n-: l! thit b; i"n d WBFn cBPn dX thT cF@ thY
@ha thT cF@ ch* #a dng i"n 2 Jhc ?%i @ha ( cF@ nhng ?'n giU ngBCn tn ().
c ch P l!m ?i"c ca -\] h P ng^n mGch ca dng ( cF@& mGch thT cF@ c> @h tKi _2\
-` () giUa dng ng^n mGch ( cF@ t#Cn dng ;nh mTc gi l! bPi () dng ca m bin
dng\ nm
I
I
1
1
3hi n l%n& (ai () - tng ?! (ai () n! cn @h thBPc ?!* dng thT cF@ 2h*Ec tKi _2.
-hHng ?%i mGch bK* ?"& bPi () dng i"n ca - @hKi Gt gi t#; (a* ch* (ai () ca n> d%i 10.
]h P h$ mGch thT cF@ ca -\3hi thT cF@ h$ mGch& @ha thT cF@ (e c> i"n @ cKm Tng ?%i biCn P #Ft ca* gX ngB
him ch* ngHi ?! cc thit b; thT cF@lZi th[@ b; bf* h!*:. 5 ch)ng hi"n tng bf* ha t#*ng
mGch tQ& ngHi ta cn ch tG* m bin dng c> JhS h$ Jhng Jh& cn g; l! bin dng tBn tnh.
0. C7 >3
]+Ynh dGng\ c> cc hYnh dng Jhc nhaB nhng @h= bin l! l*Gi hYnh ABn. M bin dng hYnh
ABn c> cFB tG* gm 2 bP @hn chnh l! lZi th[@ ?! dX WBFn. -#*ng @hGm ?i b!i n! ta chj A[t n
m bin dng hG @ hYnh ABn& c> nghRa l! @ha ( cF@ c> dng i"n @h tKi chG t#*ng c@ ABCn
WBa m bin dngk @ha thT cF@ c> dX WBFn nhiIB ?ng& dng i"n 2 c WBi chBDn l! 6 h*Ec16.
]Zi th[@ m bin dng hYnh ABn
Zi th[@ m bin dng d
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Zi th[@ c ch tG* th!nh hYnh t#n l! ni Et dX WBFn thT cF@.
]X WBFn ca M bin dng
X ( cF@ thHng l! c@ hG th @h< h@ ?%i dng i"n @h tKi ?! c> () ?ng r1 nhs hn
nhiIB ln () ?ng @ha thT cF@ r2. -hng thHng cBPn ( cF@ l! c@ hG th r1 c> () ?ng n 1k n
2k n k n 4.
X thT cF@ c> tit di"n nhs hn #Ft nhiIB (* ?%i dX ( cF@ nhng c> () ?ng r2 l%nhn nhiIB ln () ?ng r1 @ha ( cF@. c cBPn n! c> i"n t#$ #Ft b[& ?Y ? t#*ng t#Gng thi
bYnh thHng @ha thT cF@ ca M bin dng hB nh b; ng^n mGch. 5 Km bK* an t*!n ch*
ngHi ?n h!nh& cBPn thT cF@ ca m bin dng @hKi c n)i Ft.
X d'n c WBFn WBanh lZi th[@ ?! cch i"n ?%i lZi th[@. /iUa cc ?ng dX ?! giUa
cc l%@ dX c cch i"n ?%i nhaB. Zi th[@ ?! B cOc ]: c ti@ Ft.
]MPt () bP @hn Jhc ca M bin dng
Ng*!i cBPn dX ?! lZi th[@ #a& M bin dng cn c> cc bP @hn Jhc nh\
]Vs ng*!i c ch tG* bung nhOa cch i"n bK* ?" dX WBFn thT cF@ ?! Km bK* an
t*!n ch* ngHi ?n h!nh.
]c B cOc FB dX d'n #a ng*!i\ c> cOc v: ?! cOc ]: FB ?%i cBPn dng ca
cng tk cBPn dX ca wlSk cBPn dX ca 6m@SmSt * gin ti@.
M bin dng hG th c ch tG* thS* dng @ha ( cF@ nh (aB\
0x6k 7xk 100xk 10xk 200xk 20xk 00xk 400xk 00xk y00xk 700xk 70xk 800xk
80xk 900xk 90x k 1000xk 100x&.. .
@ hG th
Zi th[@ c> WBFn dX thT cF@
1 v ]
v 6 ]
/V+ -o.5pN/ + qN/
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+Ynh 1 ] o cFB tG* M bin dng hG th hYnh ABn
0../ TI D6< >3
]+Ynh dGng\ c> cc hYnh dng ?! Jch th%c Jhc nhaB t mGch tQ& JhBng& cBPn dX thT cF@& cBPn dX ( cF@& cch i"n.
+Ynh .2 o FB - ca* th
-Ki ca bin dng c FB ?!* cBPn thT cF@ r 2?! mPt B c FB Ft. -hT tO {B|
?! {cB)i| ca cc cBPn dX m bin dng thHng c @hXn bi"t& B cBPn dX c nh dFB }
. VY mPt () thit b; * lHng& bK* ?" l!m ?i"c thS* g>c @ha ca dng& nCn CB cB @hKi FB ~ng
cOc tnh.
in dng c> cBPn dX ( cF@ r1FB n)i ti@ ?%i tKi _1nCn tKi $ mGch thT cF@ _2Jhng
Knh h$ng n dng tKi ( cF@ 1.
0.E CFD >324 DJ L2 D6 2 24
]5i"n @ ;nh mTc\ l! t#; () i"n @ dX ca l%i i"n m! bin dng l!m ?i"c. 5i"n @ n!
WBt ;nh cch i"n giUa @ha ( cF@ ?! thT cF@ ca bin dng.
]ng i"n ;nh mTc @ha ( cF@ ?! thT cF@ l! dng i"n l!m ?i"c d!i hGn thS* @ht n>ng&
c> dO t#U.
]+" () bin =i l! t` () giUa ( cF@ ?! thT cF@ ;nh mTc\
3m 1mx2m
+" () bin =i thHng c ch tG* nh (aB\10xk 1xk 20xk 2xk 0x6k 7xk 100xk 10xk 200xk 20xk 00xk 400xk 00xk
y00xk 700xk 70xk 800xk 80xk 900xk 90x k 1.000xk 1.00x&.. .
]oai () ca m bin dng gm (ai () dng i"n& (ai () g>c ?! (ai () t*!n @hn.
voai () dng i"n c tnh thS* biB thTc\
/V+ -o.5pN/ + qN/
}_-2A2#2W2W1
_-1
21
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N+,M -+ N/+M 3565
100.
1
12
I
IIKm
voai () g>c l! g>c l"ch giUa ?[ct dng i"n 1?! ]2. -#*ng t#Hng h@ l t$ng g>c giUa
1?! 2 l! 1800& nghRa l! (ai () g>c 0. -#*ng thOc t& ?Y dng i"n 1c> th!nh @hn dng tQ h>a 0
nCn gX nCn (ai () n!& (ai () g>c thHng tnh bung @h~t.voai () t*!n @hn c tnh bung cng thTc (aB\
dtiiKTI
T
m
2
0
12
1
:91100
t#*ng >\ i1& i2 l! t#; () tTc thHi ca dng i"n ( cF@ ?! thT cF@
1l! t#; hi"B dng ca dng ( cF@
3ml! h" () bin =i ;nh mTc
- l! chB J ca dng i"n-0&02 (: ?%i tn () 0+vh thBPc ?!* (ai ()& bin dng i"n c> nhUng cF@ chnh Ac (aB\
] BPn * lHng\ 0&2k 0&k 1
] BPn bK* ?"\ 10& 20& 1010& 20\ nB dng i"n WBa - tng lCn gF@ 20 ln
dng i"n ;nh mTc ca n> thY (ai () chj l! :.
v-Ki ;nh mTc ca bin dng t=ng t#$ tnh bung & ?%i c*(0&8 m! bin dng l!m ?i"c
?%i cF@ chnh Ac tng Tng.
ng (BFt ;nh mTc ca -\ 2m22m._2m
vPi () dng ;nh mTc gi%i hGn l! t` () giUa dng ( cF@ ?! dng ( cF@ ;nh mTc m! (ai
() dng i"n n 10.]hXn l*Gi\
- nghRa l! M bin dng l*Gi nhiIB ?ng c> Jt cFB @hTc tG@& Jch th%c tng )i l%n
(* ?%i l*Gi mPt ?ng& tnh =n ;nh thF@ Jhi c> dng ng^n mGch chG WBak Jhi dng i"n @ha (
cF@ nhs thY (ai () ca M bin dng Jhng l%n.
/V+ -o.5pN/ + qN/
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3hi chn M bin dng& ta @hKi ch~ t%i @h tKi @ha thT cF@ ca m Km bK* ch*
m c> th l!m ?i"c ?%i cF@ chnh Ac f ;nh mTc.
V%i i"n @ (iCB ca* @& ngHi ta d
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CH%&NG II . PHQN )O-I MY BIN !NG
/.0 P3S2 #Ft nhiIB l*Gi m bin dng
T3_< >FD `24 F8 2 24 Da >3Z D36 b6 DFD 23a 67 \vM bin dng * lHng
vM bin dng cBng cF@ ch* mGch bK* ?" bK* ?" (* l"ch &bK* ?" chGm
Ft &bK* ?" thT tO Jhng ??..:
vM bin dng hn h@ * lHng ?! bK* ?" :
vM bin dng th nghi"m c> nhiIB h" () bin =i?! cF@ chnhAc ca*:.
vM bin dng t#Bng gian n)i hai m bin dng c> h" ()bin =i Jhc nhaB:.
T3_< 2J ?c> F8 2 24 Da >3Z D36 b6 \
v M bin dng (z dng t#*ng nh!.v M bin dng (z dng ng*!i t#Hi.
v M bin dng Et $ cc ni Ec bi"t &? d nh t#Cn tB thB` &AS lza
i"n ??.T3_< d24 S8 D6 D7@2 J De F8 2 24 Da 36 WZ7 \
v 3iB thanh h*Gc mPt ?ng dX.
v 3iB nhiIB ?ng dX.
V%i m bin dng JiB thanh g>@ chia l!m hai l*Gi \
+Ynh 2
a: M bin dng JiB thanh g>@ cBPn dX ( cF@ l! mPt thanh g>@ h*Gc)ng d!i ABCn WBa cza (= lZi .
b: M bin dng JiB chU cBPn dX ( cF@ hYnh chU mPt nhnh ABCnWBa cza (=
lZi.
/V+ -o.5pN/ + qN/
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c: M bin dng JiB (T ABCn bKn thXn m bin dng Jhng c> cBPndX ( cF@ m!
chj c> (n l ch* (T ABCn ?! thanh g>@ ABCn WBa t#*ng Jhi l^@ #@ tGi t#Gm.
]M bin dng l^@ #@ t#*ng cc thit b; Jhc \
T3_< df> 7 DFD3 ?2 4g6 DFD D7@2 S8 F8 2 24 Da >3Z D36 b6 \
v oT cch i"n
vaJSlit
vJhng Jh ?! Jh
v/iF ngXm dB
vNhOa ~cT3_< W> D7 F8 2 24 Da >3Z D36 b6 DFD @.
vM bin dng JiB bYnh.vM bin dng JiB () 8.
vM bin dng JiB chU .
vM bin dng JiB chU .T3_< >X2 D36 b6 :
vM bin dng (z dng tn () cng nghi"@ 0+:
vM bin dng tn () bin thiCn (z dng t#Cn tB thB`
vM bin dng tn () 499]800+ ??..
/./ GU >37 @> F8 2 24/./.0 MF8 2 24 W3
M in ng l*Gi mPt ?ng dX ( cF@ &c> cch i"n #^n& i"n @ 103V MGch tQ 1 c WBFn
dGng ABn tQ cc l tn cn lGnh
& Km bK* d'n tQ t)t. BPn dX thT cF@ 2 c WBFn #Ki IB t#Cn mGch tQ. 5X l! l*Gi M
in ng J[@ &c> hai mGch tQ ?! hai cBPn dX thT cF@ &chBng cBPn dX ( cF@ l! thanh dfn 4&ABCn WBa hai mGch tQ . ch i"n #^n bung C@A Km bK* cch i"n giUa thanh ci ?! cBPndX thT cF@&ng thHi c) ;nh JhBng l^@ #@ . *Gi bin dng n! c> cFB tG* n giKn &ch^c
ch^n &d dng ( cF@ l%n.
/V+ -o.5pN/ + qN/
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Hnh 4
N+,M -+ N/+M 3569
+Ynh 4 l! cFB tG* ca m.b.d l*Gi Jh &nhiIB ?ng dX ( cF@ .MGch tQ W gh[@ tQ cc l
th[@ J thBt i"n .BPn X thT cF@ 2 cch i"n ?%i cBPn dX ( cF@ nhiIB ?ng 1 bung
cch i"n
S@A 4 .ng i"n ( cF@c a ?!* B n)i1 ?!
2. n dng i"n thT cF@ c
lF #a tQ hai B +1?! +2.*Gi
bin dng nhiIB ?ng
dX c> (ai () b[ Jhi i"n @ ( cF@ b[ .
/././ MF8 2 24 ?2 24S X7 $KV:
5)i ?%i l*Gi M in ng cch
i"n Jh chj d
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BPn dX ca* @ 1 c> nhiIB ?ng &c> cch i"n 3V (* ?%i Ft &n)i ?%i B ?!* .BPn dX
thT cF@ 2 cch i"n ?%i mGch tQ &c> mPt B n)i Ft . ch i"n giUa cBPn dX ( cF@ ?! thT
cF@ 4 l! giF cch i"n d 0&12mm ngXm t#*ng dB. oT cch i"n y Km bK* cch i"n ng*!i.
+Ynh oaB Jhi tDm (F chXn Jhng &dB c nG@ &Km bK* Jhng c> Jhng Jh ?! hi n%c .V%i
Jt cFB JiB n! &bin dng Gt cF@ i"n @ 2203V.
/./. MF8 B2 24 ?2 24S X7 EKV:V%i cF@ i"n @ ca* &m bin dng c ch tG* JiB n)i tng &mi tng ch;B mPt @hn i"n
@. +Ynh bCn t#Ynh b hYnhdng ?! Jt cFB bin dng 4003V&2 tng.
FB tG*
1]Vng i"n dBng .
2 M Jim l*Gi
])ng chj mOc dB
4]in dng thT nhFt
]ch i"n ng*!i
y]B bin @7]in dng thT hai
8]5
Nhc im chnh ca bin dng hai tng l! i"n t#$ l%n &d'n n (ai () ca*
/./.E MF8 B2 24 WZ7 U
/V+ -o.5pN/ + qN/
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9
bi2 bi
mc in th cao
CpQuanmc in th th!p
N+,M -+ N/+M 35611
Ng*!i l*Gi bin dng Jinh in l!m ?i"c -hS* ngBCn l i"n tQ ngHi ta cn
ch tG* MF8 2 24 WZ7 U d i"n @ ca* n cc @hn tz c> i"n @ thF@ .
%c (>ng ca tn hi"B WBang Jh*Kng 900mm c t#BIn WBa c@ WBang n di*t WBang i"n
4 chBn th!nh cc tn hi"B i"n @ hYnh (in .
-n hi"B WBa bP bin =i y&bP lc 7 ?! b JhBc i 8 & cng (BFt cF@ ch* cc thit b; *lHng ?! bK* ?" .in dng 2 c
7/24/2019 CHNG I.docx
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#c $in th cao
Cp %uan
#c in th th!p
N+,M -+ N/+M 35612
WBa l!\
V.+.
-#*ng > ? hung () VdSt&?%i tinh th thGch anh &V&2.10]y
#adx6.m + cHng P tQ
t#Hng t#*ng tinh th thGch anh &ak
]chiIB d!i tinh th &m
oaB Jhi WBa thGch anh ?! lng Jnh 2&chc WBa @hXn cOc ch* ((--.3t WBK l! g>c WBa 1
c b< lGi g>c WBa 2]1 t#*ng thGch anh .MTc nh (ng nhn c ca cc bP @hn
cKm bin WBang a ?! gi)ng nhaB nCn tn hi"B ca bP JhBc Gi ?i (ai bung Jhng .Jhi mEt
@hng @hXn cOc b; WBa &mTc nh (ng nhn Oc ca cc bP cKm bin a ?! (e l! Jhc
nhaB l!m tn hi"B B ?!* ca bP JhBc Gi ?i(ai ?! (inh #a dng i"n t $B #a &@hKn nh
~ng dng ( cF@ (.
-hS* CB cB thit J
]M bin dng h*Gt Png $ tn () cng nghi"@ 0+.]Vt li"B cch i"n l! giF gXm t#*ng dB m bin dng l!m mt bung dB
]cc chj tiCB \
i"n @ ( cF@ m1103Vdng i"n
( cF@ m006 dng i"n thT cF@
/V+ -o.5pN/ + qN/
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26:
P chnh Ac thS* tiCB chBDn ]18 cF@ chnh Ac
v() ?ng dX ( cF@ \l*Gi 1 ?ng dX h*Gc nhiIB ?ng dX
]V%i l*Gi 1 ?ng dX CB cB P chnh Ac Jhng ca*
]P chnh Ac ca* &(ai () nhs chn m bin dng cBPn ( cF@ nhiIB ?ng dX 3hi thit J m
bin dng JiB nhiIB ?ng dX (e ch* (ai () nhs nhng t#ng lng ng ?! gi th!nh m bindng (e tng :.-hS* CB cB \d th thit J l*Gi m.b.d 1 cF@ h*Gc hai cF@ ?%i l*Gi hai cF@ l! c> i"n t#$ l%n d'n n (ai () ca*&
h* nCn chn l*Gi 1 cF@.
/V+ -o.5pN/ + qN/
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CH%&NG III . CC MY BIN !NG TH%[NG \NG T]ONG TH^C T
.0 MF8 2 24 24 W3 5X l! mPt t#*ng cc l*Gi ca m bin dng hi"n na c Tng dng t#*ng cc l*Gi dX c@&thanh ci ca mGch i"n chnh& gn gi)ng nh cBPn ( cF@& nhng chj c> mPt ?ng dX dB nhFt.h~ng h*!n t*!n tch bi"t ?%i ngBn i"n @ ca* ?n h!nh t#*ng h" mGch ?! lBn c Jt n)i
?%i cHng P dng i"n tKi t#*ng thit b; i"n.
M bin dng c> th d d!ng giKm @ h*Ec {thB @hc| nga dng i"n c> cHng P ca* tQh!ng ng!n am@S AB)ng mPt mTc P tiCB chBDn& thng thHng& mTc P n! da* Png t#*ng t` l"l! tQ 1 n am@S& nhum gi~@ h" mGch ?'n c ?n h!nh bYnh thHng. Nh ?&nhUng thit b;i"n nhs& thit b; chBCn * lHng ?! cc ?i iIB Jhin c> th (z dng Jm - mPt cch bYnh
thHng& b$i ?Y ch~ng c cch l h*!n t*!n Jhsi tc Png ca nhUng dng i"n ca* @. +i"nna c> h!ng l*Gt cc thit b; Tng dng * lHng ?! (z dng m bin dng& ? d tiCB biB nhthit b; *t J& m * h" () cng (BFt& ng h * chj () i"n& #]lS bK* ?" h*Ec ? d nh cBPnnhK t#*ng bP @hn ng^t mGch tQ.
./ MF8 2 24 DX >68 +i"n na cc l*Gi Tng dng m bin dng Jh a dGng ?! c> chFt lng t)t. MPt l*Gi mbin dng di Png ?! @h= bin hi"n na c (z dng * chj () i"n tKi t#*ng mGch& c gil! {6m@S JYm|.
/V+ -o.5pN/ + qN/
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6m@S JYm c thit J ?%i cFB tG* m$& Jch th%c ?Qa ta& d d!ng l^@ gh[@ ?! ti"n li Jhi dichBn. 3hi dm lGi& cc m bin dng -: hi"n na l! mPt cng c bin @ ?! c> chTc nng * lHng&c (z dng bin chBn i"n @ ca* t#*ng dng i"n ( cF@ (ang dng thT cF@ c> i"n @thF@ hn thng WBa ngBCn l h*Gt Png tQ tnh ca cc ?t li"B tQ tnh l! cBPn lZi ca hai cBPnthT cF@ ?! ( cF@:. BPn thT cF@ (e lBn cBng cF@ mPt dng i"n c> cHng P tiCB chBDn& l%n d ?! nhn dGng mPt dng i"n Jhc b; WB tKi& dng i"n B& dng i"n cOc Gi ha Ecim ca mPt dng i"n $ t#Gng thi bYnh thHng.
MPt cBPn cKm t#*ng cBPn ( cF@ lBn c Jt n)i ?%i h" th)ng mGch chnh l!m tng P thcKm tQ tnh t#*ng m bin dng. ng i"n thT cF@ thng thHng Gt $ ngng tQ 1 am@St#*ng cc t#Hng h@ * lHng. FB tG* n! thHng Tng dng t#*ng l*Gi m bin dng c> cBPn
( cF@ c> mPt ?ng dX& ? d nh m bin dng dGng ?ng& dGng )ng t#n ?! m dGng thanhJh)i& h*Ec mPt () t cc m l*Gi dX WBFn. ->m lGi& cFB tG* n! thHng ha c (z dng t#*ngcc m m! cBPn thT cF@ c> #Ft t ?ng dX.
M bin dng cn gi l! m bini"n @&: c> AB h%ng c Tng dng nh mPt dng cbin =i i"n @ hn l! mPt dng c * i"n th. VY th& mPt dng i"n thT cF@ t#*ng cBPn thT
/V+ -o.5pN/ + qN/
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N+,M -+ N/+M 35616
cF@ (e Jhng ba* giHc tKi ?!* mGch h$& cng nh mPt m bin th (e Jhng ba* giH cg^n ?!* mPt *Gn mGch WBng^n.
5i"n @ $ mTc WB ca* (e d'n n ?i"c mGch thT cF@ b; h$ Jhi Jh$i Png - d* b; WB tKi& ?Yth cc thi"t b; t#BIn tKi i"n cn c> mGch ng^n t#*ng t#Hng h@ h" th)ng mGch i"n Jhng c>am@S J& ha m bin dng Jhng c Jh$i Png t#%c Jhi ?n h!nh h" th)ng mGch i"n.
/V+ -o.5pN/ + qN/
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