Gr oupmember s: Name Regi st r at i onno MuhammadSaad Sp21bse023 M.AqdasRehmanBhat t i Sp21bse036 Cl ass:Bse02 Submi t t edt o:Mi ssMehr eenwahab Uni v er si t y:COMSATSUNI VERSI TYI SLAMABAD( at t ockcampus) Topi c:Laundr yMachi neVsWashi ngMachi ne QNo01:Whati st hedi f f er encebet weenl aundr ymachi neand washi ngmachi ne? Ans:WASHI NGMACHI NE 1. Awashi ngmachi nei sahomeappl i anceusedt owashl aundr y . 2.Washi ngi sof t enl yusedi nhomesf orwashi ngcl ot hesusedby no.ofpeopl eorf ewf ami l ymember s. 3.Washi ngmachi neusual l ywei gh150poundswi t hhei ghtof3439i nches. 4.Washi ngmachi nenor mal l yusedbyhommi esonceort wi cei na week. LAUNDARYMACHI NE 1.Laundar ymachi nei susedf ormanyPeopl eonaLar gescal et o washLaundr y. 2.l aundr ymachi nei snotaHomeappl i ancei ti susedi nHost el s, f act or i es, orf orl ar genumberofpeopl el i v i ngt ogat heratone pl ace. 3.Laundar ymachi newei ghabout230poundswi t hamaxi mum Hei ghtof4245i nches. 4.Laundar ymachi nei susual l yl ar gei nsi zeandpl acedi naLar ge ar eaf orl ar geno.Ofcl ot hes.Laundar ymachi nei susedt wi ceor t hr i ceaweekwhent heneedar i ses. QNO02:HowdoesLaundr yMachi neWor ks? ? Ans.Awashi ngmachi nei sahomeappl i anceusedt owashl aundr y .Thet er mi smost l yappl i ed t omachi nest hatusewat erasopposedt odr ycl eani ngorul t r asoni ccl eaner s.Theuseradds l aundr ydet er gent , whi chi ssol di nl i qui dorpowderf or m, t ot hewashwat er .i tagi t at esy our cl ot hesi nasoapysudsandwat ert or emov eanydi r tandst ai nsbef or espi nni ngt odr ai nt he wat eraf t ert hecy cl e.Thewashi ngmachi neagi t at esy ourcl ot hesi nasoapysudsandwat ert o r emov eanydi r tandst ai nsbef or espi nni ngt odr ai nt hewat eraf t ert hecy cl e.Thesear er i dges t hatl i eont heedgeoft hedr um andhel pmov ey ourcl ot hesar oundwhi l ebei ngwashed. Wei ght : Al ar gecapaci t yl aundr ymachi necanwei ghal most230pounds. Her ear esomest agest hr oughwewashCl ot hes. 1Pr ewash. 2Washi ng. 3Ri nsi ng. 4Spi nni ng. I mpor t anceofWashi ngMachi ne Awashi ngmachi nei sahuget i mesav erov erhandwashi ng.Youdonothav et osi tandmoni t or t hewashi ngpr ocess.Youcanl oady ourcl ot hesi nt hemachi ne, st ar tt hecy cl eandwal kaway . Washi ngmachi nesnotonl ysav eourt i mebutal sosav esusf r om t hephy si cal ef f or tofhandwashi ng.i tpr ot ectt hecl ot hesf r om get t i ngdamaged. QNo. 3whati sTheI nt er nalAr chi t ect ur eofLaundr ymachi ne? ? I NTERNALARCHI TECTUREOFLAUNDRYMACHI NE Thewashi ngmachi nehast wost eel t ubs.Thei nnert ubi st heonet hathol dst hecl ot hes. I thasanagi t at ori nt hemi ddl eofi t , andt hesi desar eper f or at edwi t hhol essot hat whent het ubspi ns, t hewat ercanl eav e.Theout ert ub, whi chseal si nal l t hewat er , i s bol t edt ot hebodyoft hewasher . I thast hef ol l owi ngpar t st hatper f or mst het askf orwashi ng. 1.Wat erpump. Thi sci r cul at est hewat ert hr ought hemachi ne, r ot at i ngi nt wodi r ect i ons. 2.Wat eri nl et wat eri nl etcont r ol t hev al v e. 3.Dr um. 4.Agi t at ororpaddl es. 5.Washi ngmachi nemot or . 6.Dr ai npi pe.. 7.Pr i nt edci r cui tboar d( PCB) . 8.Ti mer . QNo04:Act i v i t yDi agr am ofLaundr ymachi ne? ? 1.Wat eri nl et Thewat eri nl etv al v econt r ol t hev al v et hr oughpr operchannel whi l ewashi ngt hecl ot hes. Dr ai nhosei nt hel aundr ymachi neexcr et eoutTheext r amat er i al l ef tbehi ndaf t er washi ngcl ot hesi namanner dway. I tr emov est hewat erf r om t het ubdur i ngt hespi n cy cl e.. . .Thedr ai nhosel oopst ot het opoft hemachi ne, andt hendownt ot hedr ai n, enabl i ngt het ubt of i l l Andt hi shel pst okeept hel aundr ymachi newor kspr oper l y . 3.Powersuppl yi st hemosti mpor t antt hi ngi nt hi sr egar d.I fl aundr ymachi nei s notconnect edt opowersuppl yi tdoesn' twor kbeacusei tneedsel ect r i ci t yt owor k. a par t i cul arpowersuppl ysy st em i sempl oy edt hati sdesi gnedt opr ev entl eakageof el ect r i ci t yi nt hewashi ngmachi neandt hat ' swhyel ect r i ci t yi sv er ynecessar yf or l aundr yt ogetwashed. 4.Wat erpumpi st hemostv al uabl et hi ngi nl aundr ymachi ne.I tr emov est he wat erf r om t het ubdur i ngt hespi ncy cl e.Thewasherpumpf or ceswat erf r om t he bot t om oft hemachi nei nt ot hedr ai nhose. 5.Tr ansmi ssi oni nwashi ngmachi net r ansmi ssi ont ur nst hedr um oft hewasher . Thewashi ngmachi net r ansmi ssi ont ur nst hedr um oft hewasherandhel pst r ansi t i on t hewashert hr oughi t scy cl es. 6. Mot or i nt hemaj or i t yofwasher shav euni v er sal br ushedmot or swi t hTr i ode Al t er nat i ngCur r entswi t ch( TRI AC)cont r ol .wher easnewgener at i onofwashi ng machi neswi l l bedesi gnedwi t hbr ushl esst hr eephasemot or s. 7. Agi t at ori st het r adi t i onal agi t at or sar et al l spi ndl es, v anedorf i nned, i nt hecent er oft hewashbaskett hatt wi st( oragi t at e)backandf or t h, r ubbi ngagai nstcl ot hest ohel p br eakdownl oosesoi l s. 8.Li d&Li dSwi t ch Thel i dswi t chi ndi cat est ot hewashi ngmachi newheni ti ssaf et opr oceedt ot henext cy cl e, par t i cul ar l ywhent hatcy cl ei spossi bl yhazar dous, suchast heagi t at eorspi n cy cl e.Wher east hel i dswi t chper f or msv er yi mpor t antt askf orspi nni ngcl ot hes.I ft he swi t chi sbr oken, t hemachi nei nt er pr et st hatast hel i di sopen, andwi l l notpr ogr esst o t henextcy cl e. 09.Dr um I t ' susedf orci r cul at i ngt hewat ert hr ought hewashcy cl eandal sof ordr ai ni ngt hewat er dur i ngt hespi ncy cl e. 10. Cont r ol sandMoni t or s Cont r ol sandmoni t or si nwashi ngmachi nei nl aundr ymachi newashi ngi nt egr at es el ect r oni cs, t ouchsensor sandbackl i ght i ngi nonel esst han3mm t hi nmul t i ski nf i l m l ami nat e. <>