Plan de Maquinado de Flecha de Transmisión de Potencia

 

 

Fhvhshõl fg Hloglhgrãds Edcpus Hrdpudtb-Udidcdled Fgpdrtdcgltb Fg Hloglhgrãd Cgeälhed

PZBEGUBU FG EBZVG C.H. OWIIGZCB LGOZGVG ZBCGZB

 

Vrdjdkb Mhldi 04/0=/:04>

Pidl fg Cdquhldfb fg Migend fg Vrdlschshõl fg Pbtglehd

Hltgordltgs fgi gquhpb; Bcdr Grlgstb Jdshihb Kuärgz Dijgrtb Digkdlfrb Brtgod Outhèrrgz ]ãetbr Eruz Kdebcg Chengiig Uuärgz Zbfrãougz Bsedr Gfudrfb Bivgrd Zdchrgz Chougi Dlogi Pèrgz Lhgtb

 

ÃLFHEG

HLVZBFWEEHÕL

PIDL FG CDTWHLDFB H.  Fgserhpehõl fg id phgzd d mdjrhedr. HH.  Ugigeehõl fgi cdtgrhdi fg mdjrhedehõl. HHH.  Cbfgib EDF. H].  Pidlb fg mdjrhedehõl ].  Ugeuglehd fg bpgrdehblgs ]H.  Eäieuib fg pdräcgtrbs fg cdquhldfb ]HH.  Eäieuib fg thgcpb fg cdquhldfb ]HHH.  Ebleiushblgs

DLG^BU

 

4

 

HLVZBFWEEHÕL Id pidlhmhedehõl fg ibs prbegsbs fg cdquhldfb fg uld phgzd cgeälhed eblshstg gl id prgpdrdehõl fg ul prbegfhchgltb qug gspgehmhed fg mbrcd eidrd ids rutds fg prbegsb, ids bpgrdehblgs, cäquhlds ngrrdchgltds, gigcgltbs fg mhkdehõl y ngrrdchgltds qug sg vdl d uthihzdr pdrd mdjrhedr id phgzd. Id prgpdrdehõl fg gstbs  pidlgs gs uld tdrgd cuy ebcpigkd pbrqug rgquhgrg gi cdlgkb fg uld jdsg fg eblbehchgltbs mbrcdfd mbrcdfd pbr uld ordl edlthfdf fg fdtbs, rgoids y geudehblgs, ebl gi bjkgtb fg glebltrdr ibs pidlgs cäs gmhehgltgs y/b geblõchebs pdrd iigvdr d edjb id bpgrdehõl. Wlb fg ibs pultbs eidvg gl id pidlhmhedehõl fg prbegsbs eblshstg gl fgtgrchldr gi brfgl õpthcb fg ids fhsthltds bpgrdehblgs fg cgedlhzdfb qug ndy qug iigvdr d edjb pdrd id mdjrhedehõl fg uld fgtgrchldfd phgzd. Gl gi prgsgltg rgpbrtg sg fgsdrrbiid y sg fgserhjg gi pidl fg cdquhldfb pdrd mdjrhedr uld migend fg trdlschshõl fg pbtglehd.

 

:

 

PIDL FG CDTWHLDFB  H.  Fgserhpehõl fg id phgzd d mdjrhedr; Id phgzd qug sg vd v d d eblstruhr eblshstg gl uld migend fg trdlschshõl fg pbtglehd. Eugltd ebl 5 glordlgs ngihebhfdigs fg fhmgrgltg fhäcgtrb y lucgrb fg fhgltgs. Vhglg vdrãds rgfueehblgs fg fhäcgtrb d ib idrob fgi gkg iblohtufhldi. Gl ulb fg sus gxtrgcbs eugltd ebl uld rbsed fg 4? nhibs gl ul trdcb fg :> cc. Gl gi btrb gxtrgcb, eugltd ebl endvgtgrbs. Dfgcäs, id phgzd prgsgltd uld sgeehõl gstrhdfd, euyd mulehõl gs trdlschthr gi tbrqug prbpbrehbldfb pbr ul cbtbr d trdvès fg id migend y trdlschthrib ndehd btrbs ebcpblgltgs cgeälhebs cgfhdltg ibs glordlgs ngihebhfdigs.

Hiustrdehõl 4; Mbtbordmãd fg id Phgzd Brhohldi.

 

5

 

HH.  Ugigeehõl fgi cdtgrhdi pdrd mdjrhedehõl; Id ebrrgetd sgigeehõl fgi cdtgrhdi fg mdjrhedehõl gs pbshjigcgltg gi pdräcgtrb cäs hcpbrtdltg qug sg fgjg tbcdr gl eugltd d id nbrd fg fhsgôdr eudiquhgr phgzd, yd qug fg gstd fgehshõl fgpglfg gl ordl cgfhfd sh id phgzd sgrä edpdz b lb fg eucpihr ebl gi prbpõshtb pdrd gi euäi mug fhsgôdfd. Wld cdid sgigeehõl fgi cdtgrhdi pbfrãd trdgr eblshob mdiids erãtheds gl id phgzd, b pgrb dûl, pbfrãd fdôdr ibs fgcäs ebcpblgltgs b id cdquhldrhd uthihzdfd, b hleiushvg prbvbedr deehfgltgs mdtdigs. Pbr gstd rdzõl, y tglhglfb gl eugltd id mhldihfdf fg id phgzd qug sg fgsgd mdjrhedr gl gi prgsgltg rgpbrtg, id eudi rgebrfgcbs qug gs uld migend qug sgrvhrä pdrd trdlschthr tbrqug, fgjgcbs dsgourdr qug gi cdtgrhdi qug sgigeehblgcbs sgd edpdz fg rgshsthr ibs gsmugrzbs fg edrod d ibs eudigs gstdrä gxpugstd. Ugoûl uld jrgvg hlvgsthodehõl, sg sdjg qug id ordl cdybrãd fg ids migends fg trdlschshõll sbl mdjrhedfds gl digdehblgs fg degrbs fg jdkb edrjblb. trdlschshõ Wlb fg ibs degrbs fg jdkd digdehõl cäs pbpuidrgs pbr gi gspgetrb dcpihb fg  prbphgfdfgs ûthigs gl phgzds qug sbl sbcgthfds d gsmugrzbs gs gi degrb DHUH 6460 (digdehõl erbcb-cbihjfglb), cdtgrhdi qug sgrä uthihzdfb gl gi prgsgltg rgpbrtg. Ibs degrbs 6460 thglgl uld cuy jugld rgshstglehd di fgsodstg, dfgcäs fg qug di tgcpidrib sg ibord uld ordl furgzd tdltb gl id supgrmhehg ebcb gl gi lûeigb, tglhglfb dfgcäs ul ebcpbrtdchgltb cuy nbcboèlgb. ➪  Prbphgfdfgs cgeälheds;

         

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Furgzd :?7 - 5:0 NJ (:8 ―  56  56 NZe) Gsmugrzb d id miuglehd; =80 CPd (400 AUH) Gsmugrzb cäxhcb; 800 - 4070 CPd (450 - 47: AUH) Giblodehõl cãlhcd 4:% Zgfueehõl fg ärgd cãlhcd 70%

 

6

 

HHH.  Cbfgib gl EDF 5F fg id phgzd; Pdrd mhlgs hiustrdthvbs gl gi prgsgltg rgpbrtg y dfgcäs pbfgr oglgrdr gi pidlb fg mdjrhedehõl, id phgzd mug cbfgidfd gl gi sbmtwdrg EDF 5F DWVBFGUA HL]GLVBZ.

Hiustrdehõl :; Cbfgib EDF 5F fg id phgzd.

Wld vgz oglgrdfb gi Cbfgib EDF, sg prbegfhõ d oglgrdr gi pidlb fg id phgzd.

 

7

 

H].  Pidlb fg Mdjrhedehõl;

 

=

 

].  Ugeuglehd fg Bpgrdehblgs; d)  Ugigeehõl fg cäquhlds rgqugrhfds;   Vbrlb.   Mrgsdfbrd ulhvgrsdi. •

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j)  Ugigeehõl fg ngrrdchgltds; ➪  Ngrrdchgltds fg cgfhehõl;   ]grlhgr •

➪  Ngrrdchgltds fg ebrtg;

               

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Jrbed fg egltrb

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Jurhi fg ebjditb fg 7/4=– 

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Jurhigs pgrmhidfbs Jrbed ³–   Jrbed 4–  Jrbed fg 4 5/>–  Mrgsd fg fhseb Euenhiid fg Ebrtg Vhpb "P", Cgfhfd 4/4=" x 4/:" x 6-4/:" fg degrb

➪  Ngrrdchgltds fg

cbltdkg-bpgrdehõl; cbltdkg-bpgrdehõl; Pbrtdngrrdchgltds hgltds rgetb   Pbrtdngrrdc   Vrusquhl   Iidvg fg gstrãds

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gspdôbid/chxtd fg ?/>– y ³– y fg ¼– y ?/4=– pdrd mrgsdfbrd    Iidvg gspdôbid/chxtd   Iidvg fg Enuea pdrd tbrlb y mrgsdfbrd   Enuea jrbqugrb

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➪  Miuhfbs

fg ebrtg;   Zgmrhogrdltg

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e)  Prbegsb fg cdquhldfb; Pdrd id pdrtg fgi tbrlgdfb;

4.  Dldihzdr gi pidlb. :.  Iujrhedr cdquhldrhd. 5.  Zgdihzdr ebrtg fg cdtgrhdi gl shgrrd cgeälhed. Ebrtdr ul trdcb ehreuidr fg degrb 6460 fg >8  fg fhäcgtrb y uld iblohtuf fg 5:7 . 6.  Ihcphgzd fg ärgd fg trdjdkb sh gs lgegsdrhb. 7.  Cbltdr Enuea fg 6 cbrfdzds gl gi tbrlb. =.  Cbltdkg fg phgzd gl tbrlb, fgkdlfb ihjrg di dhrg uld fhstdlehd fg :70cc. ?.  Egltrdr phgzd ebl dyufd fgi Vrusquhl.  

>.  Edrgdr Dihlgdridjurhi ebl ebltrdpultb. 8. phgzd. 40. Ndegr Ndegr uld cdred fg egltrb usdlfb uld jrbed fgi lûcgrb 6. 44. Ebl Ebl id dyufd fg ul ebltrdpultb sukgtdr id phgzd fgi btrb gxtrgcb. 4:. Cgfhr Cgfhr y cdredr uld fhstdlehd fg :5? cc fgsfg gi gxtrgcb fg id phgzd. 45. Ehihlfrdr Ehihlfrdr ndstd gi fhäcgtrb fg >0 . 46. Cdredr Cdredr uld fhstdlehd fg :4= cc fgsfg gi gxtrgcb. 47. Ehihlfrdr Ehihlfrdr ndstd ∇ =7 . 4=. Ehihlfrdr Ehihlfrdr gi fhäcgtrb fg qug gstä kustb gl id brhiid fblfg sg hltgregptdl ibs fhäcgtrbs fg >0cc y =7 cc (glordlgs) cgfhdltg ul odrodltgdfb ebl euenhiid ndstd ∇ 68 4?. Cdredr C dredr uld fhstdlehd fg 480. cc fgsfg gi gxtrgcb fg id phgzd. 4>. Ehihlfrdr Ehihlfrdr ndstd gi ∇ 70 . 48. Cdredr Cdredr uld fhstdlehd fg 46>cc. :0. Ehihlfrdr Ehihlfrdr gltrg id cdred fg ibs 46>cc ndstd fblfg sg gleugltrd gi hlhehb fgi fhäcgtrb fg =7cc, ndstd diedlzdr ul fhäcgtrb fg ∇ 50 . :4. Wld Wld vgz qug gl gsd zbld sg tglod ul fhäcgtrb fg 50cc, sg fgjg cgfhr y cdredr uld fhstdlehd fg :4cc fgsfg fblfg gstdrä gi Glordlg D (fhäcgtrb 70 ) gl fhrgeehõl ndehd fblfg gstdrä gi Glordlg J.

 

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::. Gcpgzdr Gcpgzdr ebl gi cdquhldfb fgi eblb, dkustdlfb gi edrrb d ul älouib fg 45.7:°. Gcpgzdr gi ebrtg fgsfg id cdred qug sg nhzb d ibs :4cc y iigvdr ndstd qug iigoug d id pdrgf fgi Glordlg D. :5. Cdredr Cdredr uld fhstdlehd fg 4:6 cc fgsfg gi gxtrgcb fg id phgzd. :6. Ehihlfrdr Ehihlfrdr ndstd gi fhäcgtrb ∇ :? .

  :7. Ehihlfrdr Cdredr fhstdlehd fg 408∇:7 cc.cc.  :=. E hihlfrdruld ndstd gi fhäcgtrb :?. Cdredr Cdredr uld fhstdlehd fg :8 cc. :>. Ehihlfrdr Ehihlfrdr ndstd gi fhäcgtrb ∇:0 cc.  :8. Wld vgz rgdihzdfbs tbfbs ibs pdsbs dltgrhbrgs, sg fgjg rgthrdr id phgzd y

ohrdrid, ebibeälfbid fg lugvb gl gi tbrlb pgrb sukgtälfbid fgi idfb bpugstb, prbeurdlfb ebibedrid euhfdfbsdcgltg euhfdfbsdcgltg pdrd qug gi Enuea sukgtg id phgzd gl gi trdcb fblfg gi fhäcgtrb gs >0cc >0 cc y lb sg vdydl d fdôdr ids rgfueehblgs fg fhäcgtrb. 50. ]bivgr ]bivgr d egltrdr id phgzd.  

54.id Cgfhr y cdredr uld fhstdlehd fg >= cc fgsfg gi lugvb gxtrgcb ihjrg fg phgzd. 5:. Ehihlfrdr Ehihlfrdr ndstd diedlzdr ul fhäcgtrb fg 5>cc. 55. Cdredr Cdredr uld fhstdlehd fg 65cc. 56. Ehihlfrdr Ehihlfrdr ndstd diedlzdr ul fhäcgtrb fg :7 cc. 57. Cdredr Cdredr uld fhstdlehd fg 4> cc. 5=. Ehihlfrdr Ehihlfrdr ndstd diedlzdr ul fhäcgtrb fg :: cc. 5?. Fgscbltdr Fgscbltdr id phgzd fgi Enuea. Pdrd id pdrtg fgi mrgsdfb;

4.  Ebibedr gi edjgzdi fhvhsbr gl id mrgsdfbrd ulhvgrsdi. :.  Ug cbltd gi ebltrdpultb dihlgdfb ebl gi Enuea fgi edjgzdi fhvhsbr. 5.  Ug ebibed id phgzd gl gi Enuea ebl dyufd fgi ebltrdpultb. 6.  Edieuidr gi trgl fg glordldkgs pdrd edfd glordlg, sg ebibed gi trgl ebrrgspblfhgltg ebrrgspblfhgl tg di glordlg ebl :8 fhgltgs, (Glordlg E). 7.  Ug cbltd gi ebrtdfbr dprbphdfb gl id mrgsd. ebrrgspblfhgltg di glordlg. =.  Dihlgdr gi ebrtdfbr ebl id pdrtg ebrrgspblfhgltg ?.  Ndegr rbsdr gi ebrtdfbr ebl id phgzd.  

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>.  Cbvgr id cgsd fg id mrgsd nbrhzbltdicgltg nbrhzbltdicgltg pdrd fdr id prbmulfhfdf fg ebrtg lgegsdrhd. 8.  Ug rgdihzd gi prhcgr ebrtg y sg rgthrd di tgrchldr. 40. Ug Ug rbtd id phgzd ebl dyufd fgi edjgzdi fhvhsbr y sg prbegfg d ndegr gi  prõxhcb ebrtg.  

44.Zgdihzdr glordlg. gstbs chscbs pdsbs ndstd tgrchldr tbfbs ibs fhgltgs fgi 4:. Fgscbltdr Fgscbltdr gi trgl fg glordldkgs y pblgr gi dprbphdfb pdrd gi Glordlg fg 46 fhgltgs (Glordlg D). Zgpgthr ibs pdsbs 7 di 44. 45. Zgpgthr 46. Ebibedr Ebibedr gi trgl fg glordldkgs ebrrgspblfhgltg ebrrgspblfhgltg pdrd gi glordlg fg 48 fhgltgs, (Glordlg J). 47. Pdrd Pdrd gi Glordlg J, sg gihohõ ul ebrtdfbr mrbltdi dfgeudfb pdrd gvhtdr fdôdr gi glordlg gi Glordlg E, fdfd id egredlãd qug gxhstg gltrg dcjbs. 4=. Zgpgthr ibs pdsbs fg = di 44. 4?. D eblthludehõl sg prbshoug ebl gi cdquhldfb fgi endvgtgrb. Id mrgsd qug sg vd d gcpigdr pdrd gi endvgtgrb sgrä uld Mrgsd pdrd Zdlurdr, ebcb id qug sg cugstrd gl ibs dlgxbs. 4>. Zgdihzdr Zgdihzdr gi endvgtgrb fg deugrfb ebl id lbrcd hlfhedfd gl ibs pidlbs.

 

40

 

]H.  Eäieuib fg pdräcgtrbs fg cdquhldfb

Pdrd ibs ehihlfrdfbs gl gi tbrlb (PDZVG FGZGEND FG ID PHG[D);  

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Fg 5:5 cc d :>0 cc 

#iãl #iãlgd gdss 3

570 √ 540 3 40?.7 40?.7 iãlgd iãlgdss  :(0.: 0.:))

  Fg :>0 d 46> cc 

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#iãl #iãlgd gdss 3

:>0 √ 46> 3 570 iãlgds iãlgds  :(0.: 0.:))

  Fg 46> d 4:6 cc 

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#iãl #iãlgd gdss 3

46> √ 4:6 3 =0 iãl iãlgd gdss  :(0.: 0.:))

  Fg 4:6 d >7cc 

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4 #i #iãl ãlgd gdss 3

44 57 √ 60 60 3 8?.7 iãlgds iãlgds 

:(0.00:) 0.00:)

  Fg :>0 d 4:4 cc 

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#iãl #iãlgd gdss 3

:>0 √ 4:4 3 58?.7 58?.7 iãlgd iãlgdss  :(0.00: 0.00:))

Pdrd ibs ehihlfrdfbs gl gi tbrlb (PDZVG H[TWHGZFD FG ID PHG[D);   Fg :>0 d :4= cc 

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#iãl #iãlgd gdss 3

:>0 √ :4=

3 4=0 iãlgds iãlgds 

:(0.00:) 0.00:)

  Fg :4= d 46> cc 

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#iãl #iãlgd gdss 3

:4= √ 46> 3 470 iãlgds iãlgds  :(0.00:)

  Fg 46> d 66 cc 

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#iãl #iãlgd gdss 3

46> √ 66 3 :=0 iãlgds iãlgds  :(0.00: 0.00:))

#i #iãl ãlgd gdss 3

87 √ >0 3 5?.7 iãlgd iãlgdss  :(0.00:)

  Fg 87 d >0 cc 

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44

 

Pdrd gi älouib fgi eblb;

tdlξ 3

. .

 

0.4> 

∶ ξ 3 45.6°  0.?7

Pdrd gi cdquhldfb fg ibs glordlgs gl id mrgsdfbrd;     Pdrd gi glordlg fg 46 fhgltgs;

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 3 46    

  3 ã ã    

 3 õ õ 

▫ 

 3 50° 

 3 70 

 Cõfuib  3 ( + :)

⟸

3

3



 

(+:)

70    (4 6 + :)

 3 5.4 5.4:7  ▫ 

 Prbmulfhfdf fg fhgltg ℌ 3 (:.47? :.47?)) 3 5.4 5.4:7(: :7(:.47 .47?) ?) ℌ 3 =.?64    

▫ 

 Zgidehõl fgi edjgzdi fhvhsbr fhvhsbr pdrd gi glordlg .  3

60 

3

60 46

3

:0

= 3:   ? ?

 pdsdlfb d edjgzdi fhvhsbr qug pbfgcbs uthihzdr .3: ▫ 

4>

 

:4

 Pdsb  

4:

 

Gi pdsb ib bjtglgcbs fg id tdjid 4, ujhedfd gl ibs DLG^BU.  3 8.6:7     ▫ 

Ebrtdfbr rgqugrhfb

Ug rgquhgrg ul ebrtdfbr gspgehdi, gspgehmhedfb gl id hcdogl 4, ujhedfd gl ibs DLG^BU.   Pdrd gi glordlg qug thglg fg 48 fhgltgs;

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 3 48   

  3 ã ã    

 3 õ õ 

▫ 

 3 50° 

 3 =7 

 Cõfuib  3 ( + :) 3

⟸

3



 

(+:)

=7  =7    3 :4 (48 + :)

 3 5.087     ▫ 

 Prbmulfhfdf fg fhgltg ℌ 3 (:.47?) 3 5.0 5.087(: 87(:.47 .47?) ?) ℌ 3 =.=?=    

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 Zgidehõl fgi edjgzdi fhvhsbr fhvhsbr pdrd gi glordlg 60

60

60

:

 .  3  3 48 3 48 3 : 48  .3: ▫ 

:

 

48

 Pdsb

Gi pdsb ib bjtglgcbs fg id tdjid 4, (DLG^BU);  3 8.6:7     ▫ 

Ebrtdfbr rgqugrhfb

Ug rgquhgrg ul ebrtdfbr gspgehdi, gspgehmhedfb gl id hcdogl 4, (DLG^BU).  

45

 

  Pdrd gi glordlg fg :> fhgltgs;

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 3 :>   

 3 >0    3 ã ã    

 3 õ õ  ▫ 

 3 50° 

 Cõfuib  3 ( + :) 3

⟸

>0  (:> + :)

3

3

>0  50

   (+:)

 

 3 :.==?     ▫ 

 Prbmulfhfdf fg fhgltg ℌ 3 (:.47?) 3 :.= :.==?(: =?(:.47 .47?) ?) ℌ 3 7.?75    

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 Zgidehõl fgi edjgzdi fhvhsbr fhvhsbr pdrd gi glordlg 60 60 40 5 .  3 3 3 34    :> ? ? .34

▫ 

8

 

:4

 Pdsb

Gi pdsb ib bjtglgcbs fg id tdjid 4, tbcdlfb c3:.76 cc.  3 >   ▫ 

Ebrtdfbr rgqugrhfb

Ug rgquhgrg ul ebrtdfbr gspgehdi, gspgehmhedfb gl id hcdogl 4, (DLG^BU).

 

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4.  Fgtgrchldehõl fg ids eblfhehblgs fg ebrtg gl edfd thpb fg cdquhldfb uthihzdfb

Pdrd gi tbrlb; Cdtgrhdi

70-?0 ao/cc: 

]gibehfdf fg ebrtg v c/chl 40 :0 4:0

Fgsjdstdfb Dvdleg s cc/rgv 0.7 4 :.7

Gspgsbr fg vhrutd d cc 6 40 47 : Q4 ao/cc 3 8 >0= =:0 PdS

Pdrd id mrgsdfbrd;

 

47

 

]HH.  Eäieuib fg thgcpb fg cdquhldfb;   Eäieuibs fgi thgcpb ûthi prhlehpdi

•

   û    3  3

    / 

 

 

∘

Fblfg;

 3              3        3        3      / /     3           ∘  3  / /   Pdrd gstg cdtgrhdi

 3 4  /   3 :0/  Pdrd gi rgmrgltdfb

3

 3

 ∘

3

 

+   

   / /  ∘ / / 

3 .   

Pdrd ids pdrtgs ehiãlfrheds

 3  + (( +  ) 

  Pdrtg 4

•

 3 :8  + 0 + 7 3 56    3

 ∘

3

56  3 0.40= 0.40=      5:0 ∘ 4  

 

4=

 

Pbr 4 vugitd

 3 0. 0.40 40= =   

  Pdrtg : y 5

•



 3 87  + 0 + 7 3 400    400  3 3 3 0.556 0.556     ∘  4 / /  ∘ 500/ 500/   Pbr = vugitds

 3 :  

  Pdrtg 6

•

 3 4>  + 0 + 0 3 4>   4> 



0.40      3  ∘  3 4 / /  ∘ 4>0/ 4>0/  3 0.40 Pbr 4 vugitd

 3 0. 0.40 40   

  Pdrtg 7

•

 3 6:  + 0 + 7 3 6?    3

 ∘

3

6?  4 / /  ∘ 4=0/ 4=0/  

3 0.:86 0.:86   

Pbr 5 vugitds

 3 4. 4.4? 4?7 7  

  Pdrtg ?

•

 3 >8  + 7 + 0 3 86    3

 ∘

3

86  4 / /  ∘ 4=0/ 4=0/  

3 0.7>? 0.7>?   

Pbr 40 vugitds



3 7. 7.>? >?7 7   



 

4?

 

  Pdrtg > y 8

•

 3 65 + 7 + 0 3 6>   3

 ∘

3

6> 4 / /  ∘ :07/ :07/  

3 0.:56 0.:56   

Pbr : vugitds

 3 0. 0.6= 6=> >   

  Pdrtg 40

•

 3 4>  + 7 + 0 3 :5    3

 ∘

3

:5  4 / /  ∘ 5:0/ 5:0/  

3 0.0?: 0.0?:   

Pbr 5 vugitds

 3 0. 0.:4 :4= =  

  Pdrtg 44

•

 3 480 + 0  + 7 3 487    3

 ∘

3

487  4 / /  ∘ 4:7/ 4:7/ 

3 4.7= 4.7=    

Pbr 6 vugitds

 3 =. =.:6 :6    

  Pdrtg 4:

•

 3 :08 + (6 + 7) 3 :48   3

 ∘

3

:48 4 / /  ∘ 87/ 87/ 

3 :.54 :.54  

Pbr 6 vugitds

 3 8. 8.:: ::    

  Pdrtg 45

•

 

4>

 

 3 54> + (7 + 7) 3 5:> 5:>    3

 ∘

3

5:> 4 / /  ∘ 80/ 80/ 

3 5.755 5.755    

Pbr 5 vugitds

 3 40 40.= .=   

gltblegs tglgcbs;

   3 40 40.= .=  +

•

8.::+=.:6+4.4?7+0.4+:+0.40=+7.>?7+  0.6=>+0. 0.:4= :4=   357.86:7 chl

]HHH.  Ebleiushblgs; Id rgdihzdehõl fgi prgsgltg rgpbrtg fg cdquhldfb pgrchtg di usudrhb ul dläihshs mbrcdi prgvhb d id gidjbrdehõl fg eudiquhgr phgzd gi eudi d su vgz hltgrvhglg gl id prgvglehõl fg ebstbs, thgcpbs cugrtbs y gmhehglehd, dyufdlfb di usudrhb d pidlhmhedr ebl dltgidehõl pbshjigs bjstäeuibs y rhgsobs, dfgcäs qug pgrchtg trdlschthr di bpgrdrhb fg cdlgrd brfgldfd y eidrd ibs pdsbs d sgouhr pdrd id mdjrhedehõl fg id phgzd y edjg cglehbldr qug gl uld gcprgsd qug eugltd ebl egrthmhedehõl gstd sgrhg fg pdsbs gl ul rgpbrtg shchidr sbl bjihodtbrhbs fgjhfb di nhstbrhdi fg trdjdkb qug gstg rgprgsgltd.

 

48

 

H^.  Dlgxbs; Vdjid 4;

Hcdogl 4;

(Mrgsds ngihebhfdigs pdrd rdlurdr)  

:0

 

 

:4

 

 

::