Ṿٝ Ԅ(dng)Ƽ޹˾(zhun)I(y)аl(f)a(chn)N(xio)늚(zi)̽y(c)ܔ(sh)@늜y(c)๦O(jin)y(c)xɾ܃x
ע(c)(hu)T | Ј(chng) | V潻Q
 
N(xio) u(mi)a(chn)Ʒ ˾ȫ a(chn)Ʒ(k) Ϣ “(lin)ϵ҂ Ϣ
߼(j) з(li) ]a(chn)Ʒ [ ӆُ(gu)ᾀ(xin)0577-62767812 ԃ(xn)Em39_com@yahoo.com.cn ]
 
 ИI(y)YӍ w С M(jn)ӡ(y)P(gun)]
_(ki)P(gun)Դ

ýw
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(zhun)I(y)(yng)ߵ͉늚a(chn)Ʒ
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l(f)ڣ[2009-10-12]    [3818]ΡЇ(gu)늚Ј(chng)ُ(gu)W(wng)[EM39.com]{(bio)pԄ(dng)L}
      _(ki)P(gun)ԴìF(xin)Ӽg(sh)_(ki)P(gun)_(ki)ͨP(gun)ĕr(sh)gSַ(wn)ݔ늉һNԴ_(ki)P(gun)Դһ}_{(dio)ƣPWMICMOSFET(gu)ɡ_(ki)P(gun)Դ;(xin)ԴߵijɱSݔʵӶL(zhng)L(zhng)ʸ(xin)Դɱijһݔc(din)ϣ_(ki)P(gun)Դ@һc(din)Q(chng)ɱD(zhun)c(din)SӼg(sh)İl(f)չ̈́(chung)ʹ_(ki)P(gun)Դg(sh)Ҳڲ؄(chung)@һɱD(zhun)c(din)ݔƄ(dng)@_(ki)P(gun)ԴṩˏV韵İl(f)չg
_(ki)P(gun)Դll(f)չķlʹ_(ki)P(gun)ԴСͻʹ_(ki)P(gun)ԴM(jn)Vđ(yng)I(lng)؄eڸ¼g(sh)I(lng)đ(yng)Ƅ(dng)˸¼g(sh)a(chn)ƷСͻp㻯_(ki)P(gun)Դİl(f)չc(yng)ڹ(ji)sԴ(ji)sYԴo(h)h(hun)涼Ҫx
_(ki)P(gun)ԴБ(yng)õҪOIGBTMOSFET
SCR_(ki)P(gun)Դݔ·ܛ(dng)·(yng)GTR(q)(dng)y_(ki)P(gun)lʵuIGBTMOSFETȡ
_(ki)P(gun)Դ(g)l
1_(ki)P(gun)_(ki)P(gun)B(ti)Ǿ(xin)ԠB(ti)
2lڸlǽӽlĵl
3ֱ_(ki)P(gun)Դݔֱǽ
_(ki)P(gun)Դķ(li)
˂?c)_(ki)P(gun)Դg(sh)I(lng)߅_(ki)l(f)P(gun)߅_(ki)l(f)_(ki)P(gun)׃lg(sh)໥M(jn)Ƅ(dng)_(ki)P(gun)ԴÿԳ^(gu)λ(sh)ֵL(zhng)pС•߿ɿɔ_ķl(f)չ_(ki)P(gun)Դɷ֞AC/DCDC/DCɴ(li)DC/DC׃QF(xin)ь(sh)F(xin)ģKO(sh)Ӌ(j)g(sh)a(chn)ˇڇ(gu)(ni)ѳ͘(bio)(zhn)ѵõÑ(h)J(rn)AC/DCģKʹģKM(jn)У^(f)sļg(sh)͹ˇ솖(wn)}·քe(du)(li)_(ki)P(gun)ԴĽY(ji)(gu)U
2.1 DC/DC׃Q
DC/DC׃Qnj̶ֱ늉׃Qɿ׃ֱ늉ҲQ(chng)ֱززĹʽЃɷNһ}{(dio)ƷʽTs׃׃ton(ͨ)l{(dio)Ʒʽton׃׃Ts׮a(chn)ɔ_w·Ž(li)
1Buck·زݔƽ늉
U0Сݔ늉UiOͬ
2Boost·زݔƽ늉
U0ݔ늉UiOͬ
3BuckBoost·ز
ݔƽ늉U0ڻСݔ늉UiO෴늸Ђݔ
4Cuk·زݔƽ
U0ڻСݔ늉UiO෴݂ݔ
߀SepicZeta·
Ǹx·x····ȫ··
(dng)ܛ_(ki)P(gun)g(sh)ʹDC/DCl(f)|(zh)wS(gu)VICOR˾O(sh)Ӌ(j)ĶNECIܛ_(ki)P(gun)DC/DC׃Qݔ300W600W800Wȣ(yng)ĹܶȞ(6.21017)W/cm3Чʞ飨8090ձNemicLambda˾ƳһNܛ_(ki)P(gun)g(sh)ĸl_(ki)P(gun)ԴģKRMϵУ_(ki)P(gun)lʞ飨200300)kHzܶ_(d)27W/cm3ͬMOSFETФػOܣʹ(g)·Чߵ90
2.2AC/DC׃Q
AC/DC׃Qnj׃Qֱ书pԴؓ(f)dķQ(chng)顰ؓ(f)dԴķQ(chng)顰Դ׃AC/DC׃Qݔ50/60HzĽ횽(jng)Vwe(du)^ĞVDZزٵͬr(sh)ȫ(bio)(zhn)ULCCEEȣEMCָƣIECFCCCSAݔ(c)횼EMCVʹ÷ϰȫ(bio)(zhn)Ԫ@ӾAC/DCԴweСͻ⣬ڃ(ni)ĸl߉_(ki)P(gun)(dng)ʹýQEMC늴ż݆(wn)}yȼӴҲ͌(du)(ni)ܶȰb·O(sh)Ӌ(j)˺ܸߵҪͬӵԭ򣬸늉_(ki)P(gun)ʹԴpAC/DC׃QģKM(jn)˱횲Դϵy(tng)(yu)O(sh)Ӌ(j)ʹ乤Ч_(d)һĝM(mn)̶
AC/DC׃Q·ĽӾ(xin)ʽɷ֞벨·ȫ·Դ(sh)ɷ֞ࡢ·ֿɷ֞һޡޡ
_(ki)P(gun)Դx
_(ki)P(gun)Դݔ뿹ɔ_·Y(ji)(gu)c(din)༉(j)“(lin)һݔɔ_ӿ늉yͨ^(gu)ݔ늉(wn)@һg(sh)ָ(bio)c(xin)ԴȾ^ă(yu)(sh)ݔ늉(wn)ȿ_(d)(0.51_(ki)P(gun)ԴģKһNӼxБ(yng)עŽc(din)
3.1ݔx
_(ki)P(gun)ԴЧʸߣһ_(d)80ݔxϣ(yng)(zhn)_y(c)Ӌ(j)O(sh)ʹxõ_(ki)P(gun)Դиߵ܃r(ji)ȣͨݔӋ(j)㹫ʽ飺
Is=KIf
ʽУIs_(ki)P(gun)Դ~ݔ
IfO(sh)
Kԣϵ(sh)һȡ1.51.8
3.2ӵ
_(ki)P(gun)ԴȾ(xin)Դ(hu)a(chn)ĸɔ_(du)ģɔ_еO(sh)(yng)ȡӵغδʩICE1000EN61000FCCEMC_(ki)P(gun)ԴȡEMC늴żݴʩ_(ki)P(gun)Դһ㑪(yng)EMC늴żݞVAg(sh)HAϵ_(ki)P(gun)ԴFGӽӴػÑ(h)C(j)ܝM(mn)늴żݵҪ
3.3o(h)·
_(ki)P(gun)ԴO(sh)Ӌ(j)б횾^(gu)^(gu)·ȱo(h)O(sh)Ӌ(j)r(sh)(yng)xo(h)R_(ki)P(gun)ԴģK䱣o(h)·ļg(sh)(sh)(yng)cO(sh)ĹƥԱpO(sh)_(ki)P(gun)Դ
_(ki)P(gun)Դg(sh)İl(f)չ(dng)
_(ki)P(gun)Դİl(f)չǸl߿ɿͺ•ɔ_ģK_(ki)P(gun)ԴpСP(gun)Ig(sh)Ǹlˇ(gu)_(ki)P(gun)Դ̶ͬ_(ki)l(f)͸ܻԪ؄eǸƶēpڹFwMnZn)ϼӴƼ(chung)ڸlʺ^ͨܶȣBs)«@øߵĴСͻҲһ(xing)P(gun)Ig(sh)SMTg(sh)đ(yng)ʹ_(ki)P(gun)ԴȡL(zhng)M(jn)չ·沼ԪԴ__(ki)P(gun)ԴpС_(ki)P(gun)ԴĸlͱȻ(du)y(tng)PWM_(ki)P(gun)g(sh)M(jn)Є(chung)(sh)F(xin)ZVSZCSܛ_(ki)P(gun)g(sh)ѳɞ_(ki)P(gun)Դg(sh)_(ki)P(gun)ԴĹЧ(du)ڸ߿ɿָ(bio)(gu)_(ki)P(gun)Դa(chn)ͨ^(gu)\(yn)ͽY(ji)صȴʩԜpđ(yng)ʹîa(chn)ƷĿɿԴ
ģK_(ki)P(gun)Դl(f)չĿwڅ(sh)ԲģKԴMɷֲʽԴϵy(tng)O(sh)Ӌ(j)N1Դϵy(tng)(sh)F(xin)“(lin)ʽU(ku)չᘌ(du)_(ki)P(gun)Դ\(yn)•@һȱc(din)Ϊ(d)׷l•Ҳ،S󣬶òCD(zhun)Q·g(sh)ՓϼɌ(sh)F(xin)lֿɽ•CD(zhun)Qg(sh)Č(sh)H(yng)Դg(sh)(wn)}@һI(lng)_(ki)չĹʹԓ(xing)g(sh)Ԍ(sh)û
Ӽg(sh)IJ(chung)£ʹ_(ki)P(gun)Դa(chn)I(y)V韵İl(f)չǰҪӿ҇(gu)_(ki)P(gun)Դa(chn)I(y)İl(f)չٶͱ߼g(sh)(chung)֮·߳Ї(gu)ɫĮa(chn)W(xu)“(lin)ϰl(f)չ֮·҇(gu)(gu)(jng)(j)ĸٰl(f)չؕI(xin)
--------------------------------------------------
_(ki)P(gun)Դ y(c)ԇ
һ 늉
HI.POT,ELECTRIC STRENGTH ,DIELECTRIC VOLTAGE WITHSTANDKV
1.1 x:ָĶg,:I/P-O/P,I/P-FG,O/P-FGg,ͽ֮Чֵ,©һS10,r(sh)g1
1.2 y(c)ԇlTa25z϶RH҃(ni)
1.3 y(c)ԇ·
1.4 f(shu)
141 ͉y(c)ԇҪֹ늚Ɖ(jng)ݔ봮֮߉Ӱʹ߰ȫ
142 y(c)ԇr(sh)늉0V_(ki)ʼ{(dio)1犃(ni){(dio)c(din)
142 늕r(sh)עy(c)ԇ֮TimerO(sh)OFFǰ늉{(dio) 0V
143 Ҏ(gu)J(rn)Cy(c)ԇr(sh)׃мӜy(c)҃(ni) ض25z϶RH95z϶48HRy(c)ԇ׃/μ(j)c(j)/CORE
145a(chn)(xin)y(c)ԇr(sh)g1
y•isӍ늉
Ripple & Noise%mv
21x
ֱݔ늉دB֮늉ɷֵ(P-P)Чֵ
22y(c)ԇl:
I/P: Nominal
O/P : Full Load
Ta : 25
23y(c)ԇ·:
24y(c)ԇ:
25f(shu):
251ʾ֮GND(xin),y(c)ԇ(xin)h(yun)xPUS
252ʹ11֮Probe
253 Scope֮BWһO(sh)20MHznj(du)ĿǰľW(wng)j(lu)a(chn)Ʒy(c)ԇy•ÌBWO(sh)
254 NoisecʹÃxh(hun)O˜y(c)ԇ횱y(c)ԇc(din)
255y(c)ԇy•Բ^(gu)ԭҎ(gu)ֵ +1%Vo
©©
Leakage CurrentmA
31x
ݔһC(j)g֮ͨC(j)횞Ӵؕr(sh)
32y(c)ԇl
I/PVin max.×1.06(TUV)/60Hz
Vin max.(UL1012)/60Hz
O/P: No Load/Full Load
Ta: 25
3.3y(c)ԇ·
34f(shu)
341 LNy(c)
342UL1012 Rֵ1K5
TUV Rֵ2K/015uF
343©Ҏ(gu)TUV35mA,UL1012:5mA
ģضȜy(c)ԇ
Temperature Test
4.1x
ضȜy(c)ԇָPSUCaseضȲó|(zh)Ҏ(gu)
Ҏ(gu)ֵ
42y(c)ԇl
I/P: Nominal
O/P: Full Load
Ta : 25
43y(c)ԇ
431Thermo Coupler(TYPE K)(wn)̵Ĺ̶y(c)w
ٸTape򺸽ӷʽ
432 Thermo Couplerĩ˽gȦ󺸳һy(c)ԇ
433҂һc(din)Ӌ(j)y(c)
44y(c)ԇ
ԴܟԴӰ푲
磺ݔFuseݔݔ늸V
ͻݔݡݔݔ늸׃Fо
@(xin)ɢƬʰ댧(do)wCaseԴ֮P.C.B.
45ضƣ
451И(bio)ʾضԘ(bio)ʾ֮ضȞ(zhn)
452δ(bio)ʾض֮ضȲ^(gu)P.C.B.֮͜
453늸@ʾ(g)eՈ(qng)Ҏ(gu)ߣ65Max(UL1012),75
Max(TUV)
壮ݔ늉{(dio)(ji)
Line Regulation, %
51x
ݔ늉~(ni)׃r(sh)ݔ늉֮׃ʡ
Vmax-Vnor
Line Regulation(+)=------------------
Vnor
Vnor-Vmin
Line Regulation(-)=------------------
Vnor
Vmax-Vmin
Line Regulation=----------------
Vnor
Vnor:ݔ늉鳣B(ti)ֵݔM(mn)dr(sh)֮ݔ늉
Vmax:ݔ늉׃r(sh)֮ݔ늉
Vmin:ݔ늉׃r(sh)֮ݔ늉
52y(c)ԇl
I/PMin./Nominal/Max
O/P:Full Load
Ta:25
5.3y(c)ԇ·
54f(shu)
Line Regulation ֱVmax-VnorcVmin-Vnor֮±
ֵmVʾTolerance%ʾ
ؓ(f)d{(dio)(ji)
Load Regulation%
51x
ݔ~(ni)׃oB(ti)r(sh)ݔ늉֮׃
|Vminl-Vcent|
Line Regulation(+)=------------------×100%
Vcent
|Vcent-VfL|
Line Regulation(-)=------------------×100%
Vcent
|VminL-VfL|
Line Regulation(%)=----------------×100%
Vcent
VmilL:Сؓ(f)dr(sh)֮ݔ늉
VfL:M(mn)dr(sh)֮ݔ늉
Vcent:dr(sh)֮ݔ늉
62y(c)ԇl
I/PNominal
O/P:Min./Half/Full Load
Ta:25
6.3y(c)ԇ·
64Load RegulationֱVmin.L-VcentcVcent-Vmax.֮±
ֵmVʾTolerance%ʾ
_(ki)P(gun)Դ
SӼg(sh)ĸVl(f)չO(sh)c˂ĹP(gun)ϵУO(sh)䶼x_(ki)ɿԴM(jn)80Ӌ(j)C(j)Դȫ挍(sh)F(xin)_(ki)P(gun)ԴӋ(j)C(j)ԴQM(jn)90_(ki)P(gun)Դ^M(jn)NO(sh)I(lng)̿ؽQC(j)ͨӍәzy(c)O(sh)ԴO(sh)ԴȶяVʹ_(ki)P(gun)ԴM(jn)_(ki)P(gun)Դg(sh)Ѹٰl(f)չ_(ki)P(gun)ԴìF(xin)Ӽg(sh)_(ki)P(gun)w_(ki)ͨP(gun)ĕr(sh)gʣSַ(wn)ݔ늉һNԴ_(ki)P(gun)Դһ}_{(dio)ƣPWMICMOSFET(gu)_(ki)P(gun)Դ;(xin)ԴߵijɱSݔʵӶL(zhng)L(zhng)ʸ(xin)Դɱijһݔc(din)_(ki)P(gun)Դ@һɱD(zhun)c(din)SӼg(sh)İl(f)չ̈́(chung)ʹ_(ki)P(gun)Դg(sh)ڲ؄(chung)£@һɱD(zhun)c(din)ݔƄ(dng)@_(ki)P(gun)ԴṩˏVİl(f)չg
_(ki)P(gun)Դll(f)չķ򣬸lʹ_(ki)P(gun)ԴСͻʹ_(ki)P(gun)ԴM(jn)Vđ(yng)I(lng)؄eڸ¼g(sh)I(lng)đ(yng)Ƅ(dng)˸¼g(sh)a(chn)ƷСͻp㻯_(ki)P(gun)Դİl(f)չc(yng)ڹ(ji)sԴ(ji)sYԴo(h)h(hun)涼Ҫx
[݋]_(ki)P(gun)ԴC(j)Чʵķ
һД(dng)
(du)ڷʽԴ(dng)оƬo@M늣(dng)ω300VO(sh)(dng)ȡֵ47kĹʌ2WҪƴC(j)Чʣچ(dng)ԓͨДTOPSWITCHICE2DS02G(ni)O(sh)Ќ(zhun)T(mn)Ć(dng)·چ(dng)P(gun)]ԓ](mi)Ќ(zhun)T(mn)(dng)·Ҳچ(dng)贮䆢(dng)ēpĿu½㡣ȱc(din)Դ؆ֻД_(ki)ݔ늉ʹݷ늺ٴΆ(dng)·
͕r(sh)l
r(sh)lʿƽ½ͻƽ½Ǯ(dng)^(gu)ijһֵͨ^(gu)ضģK(sh)F(xin)r(sh)lʵľ(xin)½
ГQģʽ
1QRPWM(du)ڹڸlģʽ_(ki)P(gun)ԴڴC(j)r(sh)ГQlģʽɜpСC(j)pġ(du)ڜ(zhn)Cʽ_(ki)P(gun)ԴlʞװkHzMHzڴC(j)r(sh)ГQl}{(dio)ƿģʽPWMʮkHz
IRIS40xxоƬͨ^(gu)QRcPWMГQ(li)ߴC(j)Чʵ(dng)Դ̎pdʹC(j)r(sh)o@M늉^СQ1P(gun)࣬C̖(ho)܂ݔFBF(xin)B늉СоƬ(ni)һ(g)T(mn)늉|l(f)(zhn)Cģʽ·tڸl}{(dio)ƿģʽ
2PWMPFM
(du)~ʕr(sh)PWMģʽ_(ki)P(gun)ԴҲͨ^(gu)ГQPFMģʽߴC(j)Ч̶_(ki)ͨr(sh)g{(dio)(ji)P(gun)r(sh)gؓ(f)dԽP(gun)r(sh)gԽL(zhng)lҲԽC(j)̖(ho)PW/_~ؓ(f)dlԓ_ƽ·PWMģʽ(dng)ؓ(f)dij(g)ֵr(sh)ԓ_ƽ·PFMģʽ(sh)F(xin)PWMPFMГQҲpdʹC(j)B(ti)r(sh)ԴЧ
ͨ^(gu)͕r(sh)lʺГQģʽ(sh)F(xin)ʹC(j)lߴC(j)Чɱֿһֱ\(yn)(g)ؓ(f)dݔܱƵ{(dio)(ji)ʹؓ(f)d㼤M(mn)ؓ(f)dr£܉ٷ(yng)֮Ȼݔ늉^(gu)_ֵS(ni)
ģɿ}_ģʽBurstMode
ɿ}_ģʽҲɷQ(chng)ڿģʽSkipCycleModeָ(dng)̎pdC(j)lr(sh)ڱPWMr(sh)ڴ̖(ho)·ijһh(hun)(ji)ʹPWMݔ}_ԵЧʧЧ@ӼɌ(sh)F(xin)㶨lͨ^(gu)pС_(ki)P(gun)Δ(sh)ռձȁ(li)pdʹC(j)Чԓ̖(ho)ԼڷͨPWM̖(ho)ݔͨPWMоƬʹ_LM2618L6565оƬ(ni)ģKNCP1200F(xin)SD200L6565TinySwitchϵоƬ
_(ki)P(gun)Դ;
_(ki)P(gun)Դ[1]a(chn)ƷV(yng)ڹI(y)Ԅ(dng)܊O(sh)O(sh)LEDO(sh)䡢ͨӍO(sh)O(sh)xxt(y)O(sh)댧(do)wƟI(lng)
[݋]_(ki)P(gun)Դ[2]İl(f)չڅ(sh)
1955(gu)_ҮGH.Roger)l(f)Լʎ쾧w܆׃ֱ׃Qnj(sh)F(xin)lD(zhun)Q·_(ki)1957(gu)ِJen Sen)l(f)Լʽp׃(gu)ƌW(xu)҂ȡl׃Ĵ“(lin)_(ki)P(gun)ԴO(sh)@(du)Դwe½@һl;ˣڴʹ辧w͉ܵOܷ֏(f)r(sh)gĿs̵ԪKˣǧյ_(ki)P(gun)Դ
Ŀǰ_(ki)P(gun)ԴСp͸Чʵc(din)V(yng)Ӌ(j)C(j)(do)ĸNKO(sh)䡢ͨO(sh)Ȏ׺еO(sh)Ǯ(dng)Ϣa(chn)I(y)wٰl(f)չȱٵһNԴʽĿǰЈ(chng)ϳ۵_(ki)P(gun)ԴвpOԾwƳɵģkHzãͣϣӣƣţƳɵģkHzԴmь(sh)ûlдM(jn)һҪ_(ki)P(gun)lʣҪp_(ki)P(gun)pҪp_(ki)P(gun)pҪи_(ki)P(gun)ԪȻ_(ki)P(gun)ٶߺ(hu)·зֲ늸кݻOд惦(ch)늺ɵӰ푶a(chn)ӿ•@H(hu)Ӱ?ch)O(sh)߀(hu)󽵵ԴĿɿֹS_(ki)P(gun)-]l(f)늉ӿɲR-CL-C_(du)ɶOܴ惦(ch)늺µӿɲ÷ǾB(ti)ȴоƳɵĴž_^(gu)(du)1MHzϵĸlҪC·ʹ_(ki)P(gun)ϵ늉ͨ^(gu)_(ki)P(gun)Ҳ@Ӽȿɜp_(ki)P(gun)pģͬr(sh)Ҳɿӿİl(f)@N_(ki)P(gun)ʽQ(chng)Cʽ_(ki)P(gun)Ŀǰ(du)@N_(ki)P(gun)ԴоܻS?yn)@NʽҪ_(ki)P(gun)ٶȾͿՓϰ_(ki)P(gun)pĽ㣬•ҲСɞ_(ki)P(gun)ԴlһNҪʽ(dng)ǰS(gu)Ҷڔ(sh)Hz׃QČ(sh)ûо
dֻfϢվ^(gun)c(din)C(sh)ϢHD(zhun)dՈ(qng)ע̎




һƪ߉_(ki)ʽ۔IJҪ
ƪ_(ki)P(gun)Դ늚ُ(gu)W(wng)(ُ(gu)W(wng))ИI(y)„
һƪ߉_(ki)ʽ۔IJҪ
 
   T(mn)„
2013꽛(jng)(j){(ln)Ƥ(sh)l(f)(hu)(sh)
(ni)ɹ110kVݔ׃늹O(sh)Ӌ(j)
̙C(j)еИI(y)l(f)չ?fn)r֮F·
?dng)MY2.4|Ԫُ(gu)ù(ji)O(sh)
ʲô늾W(wng)
҇(gu)C(j)еڵڅ(sh)
(gu)늾W(wng)ʮ塱늾W(wng)ܻͶY
ɽ5000f(wn)ͶY켈C(j)е(xing)Ŀ
x(li)Ŀ
¹(yng)Ϣ>> ُ(gu)Ϣ>>
u(mi)
u(mi)
u(mi)
u(mi)
u(mi)
I(mi)
I(mi)
I(mi)
I(mi)
I(mi)
P(gun)҂ | Ϣl(f)• | V(w) | W(wng)վO(sh) | | I(y)Ƹ | `Ϣe(bo) | “(lin)ϵ҂ | W(wng)վ؈D |

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