HNG DN VN HNH V BO DNG MY BM

MY BM LOI249.40Gi tiCPI

Mu bm s249.235

S bm443260 + 44327

n hng ca chng ti9888

n hng ca khch hng1100360

Ngy t hng15.08.2011

S sn phm18ENA15AP001 + 18ENA16AP001

i nt v cun schCun sch ny bao gm nhng hng dn chi tit v cch ct gi, ci t, vn hnh v bo qun cho bm trc vt i Houttuin. nhn c hiu qu ti a ca my bm, tt c nhng ngi vn hnh my nn c v lm theo tht cn thn hng dn trong cun sch ny. tho d v lp t li my, phi tham kho k chng 7.Gi cun sch ny ni thun tin d ly gn nhng thit b bm.Bo hnhNu my bm c s dng nhng iu kin khng c nhn n trong s ph chun ca n hng hoc b thay i m khng c s cho php bng vn bn ca Houttuin, tt c nhng cam oan tr nn v gi tr.Tho d my bm trong sut thi gian bo hnh ch c tin hnh khi c s chp thun u tin bng vn bn ca Houttuin BV, nu khng nhng cam oan trc tr nn v gi tr.Mt bn sao ca nhng iu khon bo hnh c th c th p dng cho sn phm Houttuin ca bn v nhng phn thay th c th vn c s dng Vn phng dch v v bn hng a phng ca bn.Ch Ti liu ny bao gm nhng thng tin c quyn, c bn quyn. Khng c php sao lu thnh bn khc hoc dch sang th ting khc m khng c s cho php u tin bng vn bn ca Houttuin BV.Thng tin trong ti liu ny ph thuc vo s thay i m khng bo trc.Dch v ci t, bo dng v sa cha my bm, bn c th gi ti b phn dch v ca cng ty. Nhng nhn vin giu kinh nghim b phn dch v lun sn sang phc v bn.Houttuin B.V. B phn dch v chm sc khch hng3500 AB UltrechtH LanS in thoi: +31 (0)30-2484611S fax: +31 (0)30-2411845Mt s k hiu c bit lu

Cnh bo nguy him

Ni dung

1 GII THIU61.1 Nguyn l vn hnh61.2 S sp xp vng m trc61.3 Van an ton62. QUY NH V AN TON82.1 Vn chuyn82.2 Chun b lp t82.3 Ni t82.4 Dng my khn cp82.5 Ph tng ng dn82.6 Kim tra van82.7 Lm mt vng bi v c cu nh thi92.8 Khi ng92.9 Van an ton n nh p sut93. VN CHUYN103.1 Vn chuyn104. LP T114.1Chun b lp t114.2 Lau chi114.3 Chn v tr114.4 Dng khn cp114.5 Ni t114.6 Nn mng124.7 B lt124.8 Chnh thng bm v ng c134.9 Phng php chnh bm c khung nm ngang134.10 Thit k ng dn154.11 Ph tng ng dn164.11.1 Li lc ng ht164.11.2 Kim tra van165 VN HNH175.1 Trc khi khi ng175.2 Khi ng175.3 Trong qu trnh vn hnh185.4 Sau khong thi gian di khng dng my186 BO DNG196.1 Ni dung cng vic196.2 Nhng b phn thay th206.3 Bng tra du bi trn206.5 Mmen sit bu lng227 THO D V LP RP247.1 Hng dn tng qut tho d my bm247.2 Tho d247.3 Lp rp248 X L S C259 CT GI DI HN269.1 Quy nh v bo dng bn trong269.2 X l c gp269.3 Quy nh v bo dng bn ngoi2610 TI LIU NH KM28

1 GII THIU1.1 Nguyn l vn hnhMy bm ht chn khng trc vt i Houttuin l loi my bm chuyn ng quay tuyt i, bao gm 2 trc vt quay ngc nhau. Nhng vt trn 2 trc ny quay n khp vi nhau li mt khong khng nht nh v quay t do bn trong ng lt hoc nhng trong l khoan v my bm.iu ny to ra mt lp chn khng (p sut thp) gip cho cht lu chy trong bm. Cht lu c dn vo qua ng ht, dng chy c chia ra v i vo ph cui ca bm v i n trung tm ca bm ri c tho ra qua ng x. Phn trung tm ca xi lanh c mt cng ni vi ng x cht lu.Mmen quay c truyn t bnh dn ng qua trc vt b ng ti trc ngn bng phng thc c cu nh thi. C hai trc quay c bi v c iu chnh dc trc v tr cui cng khng b dn ng ca trc.Vng bi khng ph thuc vo bt k s truyn ti no nh s cn bng thy lc dc trc gia nhng con vt.

Nhng con vt vi c cu nh thi

1.2 S sp xp vng m trcNh c thit k c bit, my bm loi ny c vn hnh vi 4 vng m c hc n. la chn nhng vng m ny phi da vo nhit v c tnh ca cht lng cng nh da trn nhng iu kin vn hnh c bit.1.3 Van an tonVan an ton c ni vi ng x v vo bn hng ca bm trnh bm c p sut qu cao. Van ny cng c pha sau theo thit k b cha.Van an ton c th s dng gim bt mmen khi ng. c im tay m cho php m van gim p lc v mmen khi ng trong sut qu trnh khi ng.

2. QUY NH V AN TON2.1 Vn chuynTht cn thn khi di chuyn my bm. Va chm mnh hoc nng my ln khng ng cch u c th dn ti s hng hc vnh vin. Phng php nng my ln an ton c minh ha chng Vn chuyn.Khng c nng my bm t pha cui trc. Tay m van an ton phi c tho ra c th qun dy ai vn chuyn.2.2 Chun b lp tSau khi nhn c hng, mi my bm nn c kim tra k lng. Khi pht hin ra hng hc phi bo ngay cho vn phng Houttuin hoc ngi i din, v cng ty vn chuyn hng ngay lp tc. Mi tnh trng hng hc cng ty phi c bit trong vng 1 tun sau khi ngi nhn nhn c hng.Khi nhn c hng, my bm nn c ni kh ro. thng vn chuyn ch thch hp c th bo v my bm trong ti a 90 ngy sau khi chuyn i t nh my. Thi gian ny c th ngn hn trong trng hp iu kin khng kh km. C th yu cu nhng thng hng c bit c thi gian bo qun lu hn.2.3 Ni tm bo rng my bm c ni t ng cch.2.4 Dng my khn cpHouttuin khuyn ngi dng nn kt hp my lm vic vi mt h thng dng khn cp.2.5 Ph tng ng dnNn p sut k pha trc v sau tm lc kim tra n c hot ng hay khng2.6 Van mt chiuNu ct p bm ng x qu cao v tnh nht ca cht lng qu thp, nn ci t thit b van mt chiu ng ra. iu ny nhm trnh vic my bm o chiu quay trong trng hp dng chy ngc khi my bm c tt. iu ny cng cho php vn hnh song song 2 my bm cng 1 lc trong cng 1 h thng.2.7 Lm mt vng bi v c cu nh thiKhi nhit ca du bi trn trong hp s t ti mc ti a cho php, do ma st ca cc bnh rng vi nhau khi lm vic cng sut cao, cn phi trang b h thng lm mt cho hp s lm mt vng bi v c cu nh thi.Trnh tip xc vi b mt hp s, nhit c th ln ti 1200C.2.8 Khi ngTuyt i khng c khi ng my bm khi cc thit b bo v i lin my cha sn sng hot ng.Lun m bo my bm ch c khi ng sau khi c bo dng.2.9 Van an ton n nh p sutS iu chnh p sut ch c th c thay i vi s cho php u tin bng vn bn ca Houttuin BV.

3. VN CHUYN3.1 Vn chuynTht cn thn khi di chuyn my bm. Va chm mnh hoc nng my ln khng ng cch u c th dn ti s hng hc vnh vin. Phng php nng my ln an ton c minh ha di y. Khng c nng my bm t pha cui trc ln. Tay m van an ton phi c tho ra c th qun dy ai vn chuyn.

Cch nng my bm

Cch nng ton b h thng my bm4. LP T4.1Chun b lp tSau khi nhn c hng, mi my bm nn c kim tra k lng. Khi pht hin ra hng hc phi bo ngay cho vn phng Houttuin hoc ngi i din, v cng ty vn chuyn hng ngay lp tc. Mi tnh trng hng hc cng ty phi c bit trong vng 1 tun sau khi ngi nhn nhn c hng.Khi nhn c hng, my bm nn c ni kh ro. 4.2 Lau chi trnh b n mn trong sut thi gian t khi ri khi nh my n khi lp t, my bm c bo qun cn thn. Thi gian bo qun trong thng hng chun l trong 90 ngy.C th yu cu nhng thng hng bo qun c bit c thi gian lu hn. Trc khi lp t, nhng cht bo qun bn trong v ngoi phi c xa b.Lau chi Nhng cht bo qun bn ngoi c th lau bng 1 tm vi c tm nhin liu lng v c hoc du ha. Nhng cht bo qun bn trong c th ty ra bng nhng dung mi thch hp. Tt nht l nn ra qua my bm bng chnh cht lng m my bm s bm.

4.3 Chn v trt my bm gn b cha nht c th. V tr t l tng l trong phng thng kh, c khong trng rng cc pha d dng bo hnh. Nu buc phi t my bm di lng t th cn trnh nc trn vo.4.4 Dng khn cpHouttuin khuyn ngi dng nn kt hp ton b h thng vi 1 h thng dng khn cpNn chun b sn sng khi my t ngt khi ng trc c khi c bo dng

4.5 Ni tm bo ton b h thng my bm c ni t ng cchTrong bt c tnh hung no, c bn hng dn ca ng c

4.6 Nn mngNn mng nn c thit k cho ph hp vi trng lng ca h thng my bm khi cht lu c bm bn trong.

B ltB tngBu lng DIN529 loi Aa DIN434Bon cho php trt va Khi b tng c vo, phi nhng ci l m nhng v tr c nhc n trong bn v t bu lng sau ny.B mt ca b tng nn x x v g gh c th trt 1 lp va mng ln trn, gip h tr lp b lt. Sau khi lp b tng kh, lp h thng my bm li vi nhau bng bu lng c vt. B lt gip cho ton b h thng c thng bng. By gi th c th lp y nhng ci l, ng ngha vi vic lp y nhng ci l gia b lt v lp b tng.(Dich thiu)

4.7 B ltt b lt trn nm. Nhng ci nm c th c t nhng ch gn bu lng.C th bt nhng con ai c vo vt cy ri t b lt ln trn.Sau khi gi thng bng cho b lt, nn sit cht ai c li.Chiu cao gia b v b lt xp x 30 mm/ 1.2. Lp y khe h gia b v b lt bng nhng ming vn trnh hao ht va.By gi va c th d dng chy qua cc l b lt lp y ch trng.Nu nh c bu lng gi b lt th khng thc s cn thit phi trt va

4.8 Chnh thng bm v ng c- S chnh xc trong vic sp thng hng my bm vi ng c l rt quan trng cho cc khp ni v vng bi. Cc khp ni khng c thit k chu c s lch trc. Cc khp ni cho php chuyn ng xuyn tm gia bm v trc ng c trong sut qu trnh truyn nng lng.Li chnh trc nghim trng s khin tui th cc khp ni gim i v nhng hao mn qu mc ca bc lt. N cng gy ra nhng chn ng.Cch chnh tt nht l vi 1 thit b o c ng h. Trc quay hoc bn knh quay khng lch i vt qu 0.25 mm/0.010. Sau khi vn hnh my khong 1 tun, phi kim tra li ng Chnh thng. Nn kim tra ngay sau khi tt ng c v trc khi my bm kp mt.- My bm mun vn hnh tt cn phi c trang b cn thn. ai c nn c sit cht u nhau trnh b lch.

4.9 Phng php chnh bm c khung nm ngang

Chnh thng1. Chnh thng trc ng c v trc bm theo hng dc s dng ming chm.2. Chnh thng trc ng c v trc bm theo hng ngang bng cch y.3. Chinh thng cac na khp ni.Phn 1.Chnh dc trc (tho nhng ming khp ni ra)Kt ni ng h o vo 1 na khp ni ca ng c.1. Quay trc vng.2. iu chnh ng h o v 0.3. Quay trc vng na. ng h o ko c vt qu 0.25/0.010. Nu chnh lch ln hn con s ny, phi iu chnh li trc ng c v tip tc kim tra li.Phn 2.Kim tra chnh theo chiu ngang (tho nhng ming khp ni ra).Kt ni ng h o vo na khp ni ng c.Quay trc 900 v c s liu, lm 1 vi ln nh vy.2 s liu ca 2 v tr i din nhau khng c lch nhau qu 0.25mm/0.010Nu lch hn, phi thit lp li s kt hp song song gia ng c v my bmPhn 3.Chnh thng cc khp ni (lp nhng ming khp ni vo)1. Bc tip theo phi lm l kim tra 2 na khp ni c song song vi nhau hay khng. lm c, t trc vi k vo 4 v tr gia nhng na khp ni, trn, di v c 2 bn. Nu s liu nh hn 0.25mm/ 0.010 , coi nh my bm v ng c gn song song vi nhau v ta c th c nh ng c li.2. Nu s liu ny ln hn, phi iu chnh li ng c.

Chnh thngKhng c chy my bm nu nh cha c cc thit b bo v cn thit

4.10 Thit k ng dn V my bm trc vt c nhng khe h hp gia nhng b phn ang hot ng nn vic lau chi cn thn v k lng ng ht trc khi rp cc b phn l rt cn thit. Nu my bm c ct ht trn cao, ng ht nn c iu chnh kch c sao cho ph hp gim tn hao do ma stNhng li lp t ng dn, nh ng ht qu di hoc bn knh qu nh, c qu nhiu ch r, van v c nhng ng dn ln qu cao khin my bm khng bm ti c do h s my bm b gii hn trong iu kin p sut kh quyn.p sut ny l hin tng t nhin khng ph thuc vo my bm. Hu qu l to ra nhng l hng, ting n, nhng rung chuyn v vn hnh li. Sau khi ci t h thng bm vo b, nhng ng dn c th c lp vo. t nhng ng dn ng v tr, phi lin h vi bn v. Nn ni ng ngn v trc tip.Nhng ch ngot nn c chia ra vi bn knh rng nht c th. Chnh nhng ng dn khng ph thuc vo mp my bm. Dng chy trong ng bm c th c nhit rt cao, nn cc ng dn phi c cc mi ni b gin n phng trng hp ng n ra. Sc p ca nhng dng chy c th gy bin dng, bo mn v thm ch b kt. kim tra ng dn thng hng cha, nn lp bu lng qua nhng l bu lng nm trn mt bch bm v mt bch ng dn. Nu ta c th vn tay nhng con bu lng ny v nhng mt bch song song vi nhau, nhng ng dn s khng phi chu p lc. Nn gi li mt vi khe h gia mt bch ng dn v bm c th t m lt mt bch.4.11 Ph tng ng dn4.11.1 Li lc ng htHouttuin khuyn khch hng nn lp li lc ng ht, t nht n s tm thi gip cho bi bn v bt hn s khng ng li trong ng. Tm lc nn l loi tm lc 20 li thp. Tng din tch dng chy t do gp t 4 n 5 ln din tch mt ct dng chy t do ca dng ht. Nu trung bnh nht ca cht lu l trn 20cSt (100SSU), din tch nn c m rng ra gp 5 n 6 ln kch c ca ng dn.Nn t p k trc v sau li lc kim tra xem li lc c ang hot ng khng

Hao ht v p sut ln li lc khng c vt qu 127 mm Hg. Nhn chung, nhng li lc ng ht c th s dng vi tt c mi cht lng ch tr khi nht ca cht lng qu cao. Trong trng hp , nn tho li lc ra v lau cn thn ng ht loi b cc tp cht t bn ngoi. 4.11.2 Kim tra vanNu ct p bm ng x qu cao v nht ca cht lng qu thp, ta nn lp thm 1 thit b kim tra van ng x. iu ny gip cho bm khng b o ngc chiu quay trong trng hp dng chy ngc khi tt my. Ngoi ra, n cn cho php 2 bm vn hnh song song trong cng 1 h thng

5. VN HNH5.1 Trc khi khi ng1. Kim tra tt c ng ng dn, bao gm s r r hoc chu lc cao. Lau sch tt c ng dn, van, b cha v b lc, nu c vt th l th phi loi b. Kim tra van v dng c o.2. Kim tra xem trc bm c quay bnh thng khng, nu khng th nguyn nhn c th l do trc b kt hoc n mn. Mi my bm khi xut xng u c kim tra cn thn, nhng qu trnh vn chuyn c th gy nh hng ln my.3. Nhng my bm c trang b vng m c c th b gy cn tr vic xoay trc.4. m bo my bm v ng c c cng chiu quay vi nhau. Bm c lp vi mt mi tn ch chiu quay.5. Tra du vo hp s (nu c th). Da vo biu tra du m tra loi v cht lng du tra. Chng ta nn tra my bm bng cht lng trc khi khi ng (xem chng Bo dng).6. Nu my bm c lp vi nhng vng m c, trc khi khi ng, quan trng nht l tra my bm bng cht lng s c bm hoc cht lng trung tnh thch hp trnh vng m b kh.7. Ra ph tng hoc tra du bi trn l vic cn lm u tin kim tra khi c hng hc hoc bin dng.8. M tt c cc van.9. Nu my bm c trang b van an ton c tay bnh xe, m van hon ton bng tay bnh xe.10. Trong trng hp hp c cu nh thi c trang b ng xon lm mt, lng cht lm mt cn thit da trn kch c my bm (xem chng 6)11. c hng dn s dng b truyn ng bit c phi cn nhng khp ni c bit no.12. Nu my bm c ct ht trn cao, van kh oxi ng ng x nn c m ra v cht lng c bm y ng dn. iu ny ch cn thit khi lp t ln u hoc lp t li.5.2 Khi ng1. Nu my bm c lp t thit b nung nng, bt thit ny ln ti khi my bm t c nhit vn hnh bnh thng, sau tt thit b ny i v khi ng ng c.2. Ngay khi my bm t tc tiu chun, ng van an ton li.3. Nhng nng lng my hp thu v p sut ht vo v x ra nn c kim tra da vo bng ti liu.Khng c chm vo b mt hp s, nhit b mt c th ln ti 1200C

5.3 Trong qu trnh vn hnh1. Kim tra nhit ca vng bi v hp s. Nhit s ln cao khi khi ng, v sau 1 khong thi gian ngn, nhit s h xung ti nhit vn hnh tiu chun.2. Nu my bm l 1 phn ca h thng khp kn, nn rt ht khng kh ca ng x trong sut qu tnh vn hnh.3. Khi my bm t ti iu kin vn hnh l tng, bt buc sau 24 gi, phi kim tra li mmen sit cht ca bu lng v ai c (Xem Chng 6). Sau 1 tun vn hnh, lp li vic kim tra ny.5.4 Sau khong thi gian di khng dng myKhng nn my bm khng hot ng trong thi gian di. Nu c th, vn hnh my bm mi tun 1 ln. Nu khng my bm trong khong thi gian di hn, chng ta nn quay trc vt bng tay nu c th, 2 ln 1 tun.Bng cch quay trc bng quay, chng ta c th d dng pht hin ra nhng b phn no bn trong ang hot ng.Khi khi ng my ln sau 1 khong thi gian di my khng hot ng, my chy khng phi chu p sut no trong khong thi gian ngn tt c nhng b phn quay c th c lm t.

6. BO DNGCu trc ca my bm trc vt Houttuin yu cu s kim duyt v bo dng ti thiu. Tuy nhin, nhng hng dn di y nn c lm theo m bo my vn hnh bnh thng.6.1 Ni dung cng vicHng ngy:1. Kim tra du trn trong hp s (du trn ph kn mt na ng quan st)Hng tun:1. bm khng c s dng chy trong 30 pht ch ti ti a.2. Kim tra bt c iu khin t ng no hoc iu chnh van.Hng qu:1. Kim tra mt bch bu lng v ai c xem cn cht khng.2. Kim tra hot ng ca van gim p sut.Hng nm:1. Kim tra Chnh thng ca nhng na khp ni, tt nht l nn lm ngay sau khi my kt thc vn hnh, khi m nhit vn nhit vn hnh.2. Kim tra cng sut v m lc. S hao tn cng sut v nng lng s cho thy s hao mn ca my.3. Trong trng hp my b hao mn, nhng trc vt v xi lanh phi c kim tra xem c tn hi no khng.4. Kim tra nhng l hng bn sn vt v gia nhng hp c cu nh thi.Sau mi 4000-5000 gi lm vic:1. Kim tra nhng l kh dc vng bi.Nhng l h dc trc quay khng c vt qu 0.2mm/ 0.0080.2. Nu nhng l kh gia nhng hp c cu nh thi rng qu 0.5mm/ 0.0020 th nn thay th.Da vo biu du bi trn trong chng ny tra s lng v cht lng du bi trn cn phi s dng v thi gian thay du cho my.Sau 50 gi lm vic u tin ca my, ta nn thay du bi trn cho my. S thay i ny ph hp bi biu du bi trn.

Dng khn cp:Houttuin khuyn khch hng trc khi bo dng my nn chun b phng khi khi ng h thng my bm

6.2 Nhng b phn thay th gim thi gian my khng hot ng c, nhng b phn sau nn c trong kho: 1 b trc vt hon chnh c hp c cu nh thi, 1 b vng bi, 1 b ming m k thut, 1 b vng m c.Khi t mua nhng b phn thay th, vit vo n t hng nhng thng tin sau: S seri mu bm (xem trang tiu ) S bm (xem trang tiu ) M s ca nhng b phn thay th yu cu c vit trong danh sch cc b phn (xem ngun cung cp). m bo bm chy y chc nng v an ton, chng ti khuyn khch hng nn mua nhng b phn cht lng da vo c im k thut trong danh sch cc b phn my

6.3 Bng tra du bi trnBm loi 249.40. Pha bi b truyn ng: tra m. Pha hp c cu nh thi v bi khng b truyn ng: tra du. n v: lt.

S liu trn dng cho lng du ti a c th tra, tc l mp trn cng ca ng quan st. Tra du vo hp s khi du mc ti thiu, ngha l mp di cng ca ng quan st

6.4 Biu tra du bi trnNhng loi du nn s dng3500C1200C1)2000h hoc nmChun acc. ISO 34482)VG680Castrol Tribol 800/6803)Castrol Tribol 800/6803)Spartan EP680Cyclesso 680Mobil SHC 634Shell Omala HD 460Carter SH 220El-Greco 4601)Nhit c th ln ti 1600C ch khi my bm ch ch.2)Kt qu tnh ton vi nht ti thiu 15 mm2/giy nhit ti a ca hp s.3)Khng c trn loi du ny vi cc loi du v c.

3000C1200C1)2000h hoc nmVG680Castrol Tribol 800/6803)Synth Gear Lub. Tegra 220Spartan EP680Cyclesso 680Mobil SHC 634Shell Omala HD 460Carter SH 220El-Greco 460

2400C1200C1)2000h hoc nmVG680Castrol Tribol 800/6803)Hp cht 320Spartan EP680Cyclesso 680Mobil SHC 634Shell Omala HD 320Carter SH 220El-Greco 460

1600C1200C4000h hoc 1 nmVG220Castrol Alphasyn HTX220Hp cht 220Spartan EP100Teresso100Mobil SHC 630Shell Omala HD 220Carter SH 220Goya 220

1000C800C4000h hoc 1 nmVG100Castrol Alpha SP100Hp cht EP150Spartan EP100Teresso 100Mobil SHC 630Shell Omala 150Carter EP100Goya 100

Nhit ca cht lng c bmNhit ti a ca hp sChu k thay duNhn hiuBP/CastrolCHEVRON cng nghipEXXON hng hi hoc cngMOBILSHELLTOTALQ8

6.5 Mmen sit bu lngVt liuThp 8.8Thp 9 SMn 28ng CuZn 35 Ni 2Thp khng g X 10 CrNiMoTi

Vt dngVt ntinh tnVt vninh tninh tnVt ntinh tn

ng knhd (mm)Mmen (Nm)

M61072035608

M82520

M105040

M128070

M16200150100160

M20400280210210

M24680480360360

i n v1N(Newton)=1/4.45=0.225 lbf

1m(mt)=1000mm=(1/305x103)=3.279 ft

1Nm(Newton mt)=1/4.45x1/305x103=0.737 lbfft

7. THO D V LP RP7.1 Hng dn tng qut tho d my bmTho d my bm vt i trong thi gian bo hnh ch c cho php khi c giy chng nhn u tin ca Houttuin BV., nu khng nhng iu khon bo hnh s tr nn v ngha.

Trc khi tho my bm, cn m bo hon thnh nhng bc sau: Ngt in ng c. ng tt c cc van ng ng ht v ng p lc. Tho cht lu ra khi my bm. Tho du trn khi hp s. D tt c thit b o p sut v chn khng ra. D b, nu cn thit, ng ht v ng chu p.7.2 Tho d nh du nhng b phn s c tho. S dng nhng dng c hp l. Trc khi lp li, lau sch ht cc b phn. Thay mi vng bi b bo mn. Thay th ng lng chng r. Thay th nhng vnh m kn v vng chng thm ch O. sit bu lng chnh xc, tham kho chng 6.7.3 Lp rp Sau khi lp rp li bm, ton b h thng bm phi c Chnh thng (xem chng 4). Sau khi Chnh thng, t li ng v tr cc trang thit b bo v. Sau khi hon thnh vic lp rp, khi ng my theo nhng bc m t chng 5.My bm trc vt Houttuin l thit b chnh xc, vic tho v lp rp cn phi c thc hin bi nhn vin giu kinh nghim v c o to bi bn, khch hng nn gi nhn vin ca Houttuin cho vic ny. Nu mun khch hng c th yu cu hng dn tho d chi tit.

8. X L S CBiu pht hin li myBm khng khi ngThiu cng sutTing n ca ncng c qu tiLu lng khng uBm b ktBm nng lnNguyn nhnCch gii quyt

xChiu quay khng ngKt ni li ng c

xBm cha y

xxxL r kh h thng htKim tra khp ni bch

xxxC gp b r

xxx chn khng qu caoKim tra NPSHA + R

xxxxL r van gim p sutKim tra p sut

xxxxxx nht qu caoKIm tra tm d liu

xTc ng c qu chm

xxp sut hi trung bnh qu cao

xxxng ht qu gn y b cha

xxxThi gian lu gi cht lu trong b cha qu ngn

xxxChnh thng khng chnh xc

xxxTc ng c qu nhanh

xVn tc dng chy qu nhanh

xxp sut ln ng x qu ln

xC vt l trong l vt

xxx bi b hng

xxxng dn khng hot ng khp v my bm

xng ht qu nh

9. CT GI DI HNKhi ct gi hoc khng s dng my bm trong thi gian di, my c th g. Khi my b g, tui th lm vic ca my s b gim. V vy, chng ta nn p dng cc bin php bo v cho b mt kim loi ca my.9.1 Quy nh v bo dng bn trongBn trong hp s v v my nn c bo qun bng cc cht bo qun tiu chun. V d:Exxon RS 335Du Shell Ensis 1Valvoline Ritzol R6Mobil Arma 523/5249.2 X l c gpBi trn c gp bng cc loi m bi trn m sau ny c th ty sch c.9.3 Quy nh v bo dng bn ngoiNhng b phn bn ngoi ca my phi c bo v bng :Exxon R6 324Shell Ensis MDValvoline 846 K19Bt li tt c nhng l khoan v ren. trng nhng mt bch. Kim tra nh k my bm ct gi. Quay trc vt 2 tun 1 ln. Sau khi quay, v tr ca trc phi khc so vi trc khi quay.

10. TI LIU NH KM

ng c ba pha A4-B4Kch c 160 315Cc hng dn v thng tin an tonCc ng c l i tng ca cc hng dn ny l cc b phn c thit k s dng trong cc khu cng nghip (my mc/dy chuyn sn xut) v v th, khng c coi l loi hng ha bn l.Ti liu ny, cng v th, bao gm nhng thng tin ch thch hp nhng nhn vin chuyn nghip s dng. N phi c s dng ng theo quy trnh, php lut v tiu chun k thut bt buc. Tuyt i khng c s dng di bt k hnh thc no khng c th tc an ton my mc v cc quy nh khc, bao gm c nhng hnh thc khng ng php l, iu ny c ch ra m bo an ton.Nhng loi my mc c sn xut theo bn v ca khch hng hoc c c cu khc c th s khc mt cch chi tit so vi nhng loi ng c c m t trong ti liu ny. Nu bn gp bt c kh khn no, ng do d, hy lin lc ngay vi Marelli Motori v ni r:- loi ng c- m s y ca ng c - s seri

Nhng cnh bo an ton chung

NGUY HIMng c in c nhng b phn khng an ton: khi vn hnh chng s quay v c dng in chy qua. V vy:s dng khng ng cch,tho b v ngt nhng thit b an ton,kim tra v bo dng khng cn thn,u c th dn ti nhng thit hi c v ngi ln vt chtV s an ton, trch nhim ca tng ngi l phi m bo b my ch c vn chuyn, ci t, vn hnh, bo dng v sa cha bi nhng nhn vin chuyn nghip, h phi c: Kinh nghim v c o to bi bn, Hiu bit v nhng quy lut v tiu chun thc t, Hiu bit v quy nh an ton chung, m quc gia v a phng, v yu cu lm vic ca my mc, K nng nhn bit v phng trnh tai nn thng thng.Tt c hot ng kim duyt v bo dng phi c s cho php ca ngi gim st an ton. Vi nhng ng c tm thi dng hot ng, ngt ngun in (bao gm c nhng mch ph nh l thit b un chng ngng t).V ng c in l sn phm c ci t cho cc khu cng nghip, cn phi c thm nhng bin php an ton v c m bo bi ngi chu trch nhim cho vic ci t.

Khi ng c in l mt thnh phn c ni vi cc my mc khc, k s ci t cn phi c trch nhim m bo rng, trong sut qu trnh vn hnh, c nhng bin php thch hp ngn con ngi v sinh vt khc tip xc vi my.Nu my khng hot ng bnh thng (nng lng ngun vo cao, nhit tng, ting n v rung), ngay lp tc tm n ngi chu trch nhim bo dng my.

1. M tBn hng dn ny cp n ng c ba pha lng sc, qut tn nhit in p thp, c sn xut theo tiu chun c ghi trn bn tn.Mc bo vMc bo v ca ng c c ghi trn bn tn.

Mc ting nThng s ny ph thuc vo cc loi ng c khc nhau. Mc pht ting n lin quan n kch c, cu to v tc (c trong ti liu sn phm), v nm trong gii hn tiu chun.

Vng bi1 bi rnh su nh v cho roto theo trc my trang b nm ngang.i vi nhng my thng ng, roto c nh v dc trc bi vng bi ta trn hoc bi mt vng bi chn tip xc.Vng bi c th l bi rnh su hoc a.ng c lun c trang b thit b tra du m.Bn tn ch ra loi vng bi/vng bi v d liu bi trn du m.

Ph tngTheo yu cu ca khch hng, ng c c th c trang b cc loi ph tng khc nhau, nh thit b un nng chng ngng t, in tr nhit, h thng qut, v..v

2. Vn chuyn v ct ging c nn c kim duyt cn thn trn ng i chc chn khng c hng hc trong qu trnh vn chuyn; nu c hng hc, trch nhim thuc v ngi vn chuyn.ng c thng c 1 hoc nhiu thng lng nng vt.

Thng lng c thit k cho duy nht trng lng ca ng c, khng phi ton b trng lng ca h thng. Khi h thp ng c, phi tht cn thn v m bo ch t thch hp.

Cu trc nm ngang

Cu trc thng ng

Khi h thp ng c, lun m bo gi ng c an ton v chc chn.Bng trng lng ti a ca cc loi ng c tiu chun .Trng lng cc my bm tiu chun (kg)

Kch c ng cChiu di li

LALBLCLDLELF

355180020002400250024002500

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500650069007600---

Nu ng c khng c a vo vn hnh ngay, n nn c ct gi a im kh ro, sch s, khng c rung ng v kn o. Thng tin chi tit ct gi di hn s c Marelli Motori cung cp nu khch hng yu cu.3. Ci t3.1 Kim tra trc khi ci tTrc khi ci t ng c, m bo rng nhng thng s trn bn tn ph hp vi ngun cp in v iu kin vn hnh. Tun th nhng yu cu ci t t nh sn xut.m bo ng c nu lm vic trong iu kin c bit phi c trang b nhng gii php y vn hnh chnh xc: gii php dng my kh hu nhit i, bo v my khi bc x mt tri, capo hnh qut c bit cho cng nghip dt, v..v.. m bo tc vn hnh khng vt qu tc ti a cho php (nn s dng nhng thit b iu khin v bo v)Tho b thit b kha roto nu c, bt nhng con vt vo thay th.3.2 Kim tra cch inTrc khi khi ng my sau mt thi gian di ct gi hoc ngng hot ng, nn o in tr cch in gia dy qun va t v gia cc pha vi nhau bng thit b o DC phu hp (500V).

Cm chm vo nhng in cc trong sut v ngay sau khi o v n c th c in p rt cao.

in tr, c o khi nhit dy l 250C, khng c nh hn: 10M cho nhng on dy mi 1M cho nhng on dy m my chy c 1 thi gian di.Nhng gi tr nh hn s cho thy dy qun ang b m. Nu gp trng hp ny, phi lm kh dy qun, t c gi tr in tr cao hn gi tr ti thiu yu cu.3.3 Cn bng v lp rp b truyn ngTr khi c ch nh khc, rotor c cn bng t ng vi mt na then hm trn on ni di ca trc. (Thiu) Cc b phn truyn do cn c cn bng vi mt na then hm trc khi iu chnh. Cc thit b truyn khi gn phi c chm sc ti a, bt k tc ng no cng c th lm hng vng bi. Ni chung, cc b phn nn c gn nng. Chng ti khuyn bn nn lm nng cc b phn 80-100C ( khi lm nng, hy b cc phn n hi ra khi cc b phn truyn ). Trong cc cch dng ph bin v nu khng c quy nh khc ca nh sn xut, nhng gii hn cho php sau c th c p dng cho trc ca khp ni

3.4 iu kin lp tLp t ng c trong phng thng kh, xa khi ngun pht nhit v t v tr sao cho khng bt li thng kh. Khng kh nng thi ra t ng c b ht tr li. m bo d dng kim duyt v bo hnh sau khi bm c ci t.

Cn ch ti vic cung cp cc thit b bo v cn thit phng trnh cc tai nn lin quan n tip xc vi cc chi tit quay, nhng chi tit ny ca h thng c th c nhit ln ti 500C.Nu s dng nhng bin php phng hi nng, cn phng cc nguy c lin quan n vic my khi ng li t ngt.

ng c phi c trang b nhng thit b phng trnh hin tng ngn mch, qu ti c th dn ti in p qu ln.Trong trng hp truyn ng ai, ng c nn c ci t c trc song song vi thit b b dn ng tng ng, nhm trnh p lc dc trc ln gi , v bn pha tay vn cho php iu chnh lc cng dy ai.Khng bao gi c vt qu mc ti ti a cho php dc trc v hng truc.Trnh dng b truyn ng ai cho ng c cu to Ex-n. Trong bt c trng hp no, b dn ng ai phi c lm sao cho trnh c s tch in trn ai truyn, gy tia la in

3.5 Chnh thngCn thng hng ng c v thit b b truyn ng cn thn. Chnh thng khng chnh xc c th dn ti s rung lc v hng hc cho vng bi, thm ch gy u trc. kim tra chnh thng, cn dng cc dng c o sao cho khong cch gia nhng na khp ni l bng nhau v b mt ngoi ca cc na khp ni l ng trc.

Nn kim tra 4 im i din nhauLi chnh thng ch c trong gii hn cho php ca nh sn xut khp ni v c cha bng cch s dng nhng ming chm t gia my v chn my.Lun kim tra 2 ln chnh thng sau khi sit cht bu lng. m bo roto quay d dng bng tay.3.6 L tho ncng c c trang b cc c tho nc: phn thp hn ca h thng, gia chn my ng c nm ngang v np y ng c thng ng. X nhng cht ng li thng xuyn. Di nhng iu kin t nhin an ton, c th tho b cht ny. Nhng trong cc iu kin nhiu ri ro, tuyt i khng c tho cht ny ra.Khng c c x, mc bo v ng c b gim xung3.7 Mch in

Ch lm vic vi my in khi my ngng hot ng v ngt kt ni vi ngun in (bao gm c nhng thit b ph, nh l thit b un nng chng ngng t)

Biu mch in ca nhng ng c tiu chun c minh ha hnh 6.Dng cp in c kch c ph hp vi dng in ti a c th chy qua ng c, trnh b nng cp hoc st in p.Ngn cn s truyn ng sut c hc ti in cc ca ng c.Kim tra nhng con c ca in cc c sit chc chn cha.m bo nhng ming m c iu kin tt nht, nhng l dn cp vo khng s dng c ng, v nhng yu cu v an ton c trn bn tn c thc hin.S cn bng in th gia in cc ni t trn h thng v trong hp in cc phi c iu chnh vi mt b mt ct ngang thch hp v buc phi lm theo tiu chun.B mt mch phi sch v chng mn.Kt ni vi cc thit b in ph.Thit b bo v nhitKim tra loi thit b bo v trc khi u vi mch. Cac cam bin nhit cn c r le ngt.Thit b un nng chng ngng tThit b ny cn c cung cp dng in ring v khng c cp in khi ng c ang chy.H thng qut phKt ni ngun vi ng c ca qut ring r vi ng c chnh. Kt hp cht ch vi mt thit b ch cho php ng c chnh vn hnh khi h thng qut bt.3.8 a vo vn hnhTrc khi khi ng, kim tra li tt c cc khu ci t, chnh thng, ni mch in v ni t.m bo chun b tt c nhng bin php phng trnh tip xc vi cc chi tit quay v mang in, v cng thng gi khng b bt.Chng ti khuyn khch nn thay du bi trn cho nhng ng c c ct gi trong iu kin l tng (phng kh ro, sch s v khng chu rung ng) trong khong thi gian 3 nm hoc nhiu hn.Kim tra rotor c quay bnh thng hay khng.Khi ng ng c v kim tra chiu quay, ting n my, d liu trn bn tn v nhit ca vng bi.

4. Bo dng

Tt c cng on bo dng v kim duyt vn hnh phi c thc hin khi my ngng hot ng v ngt khi ngun in (bao gm nhng thit b ph, c bit l thit b un nng chng ngng t).

Hnh 1, ng c tiu chun, bao gm nhng thng tin c ch nhn vin chuyn nghip can thip vo ng c.Nhng ng c c cu to c bit khc c th khc chi tit so vi loi ng c c minh ha.4.1 Chu k kim duyt v bo dngTn sut kim tra v bo dng ph thuc vo tng trng hp, ngha ca thit b, iu kin ngoi cnh (bi bn v..v), iu kin vn hnh.Thng thng, nhng loi my mc kiu ny nn c kim tra ln u sau khong 500 gi lm vic (khng c qu 1 nm trong bt c trng hp no). Nhng ln kim tra sau c tin hnh khi thay du cho my (xem 4.2) hoc tin hnh bo dng ton b my.Kim tra : ng c vn hnh trn tru, khng c ting n hoc b rung do vng bi hng, Cc thng s khi vn hnh ng vi thng s c cho bi nh sn xut, Cc l thng kh khng b bt, Cp ngun khng b h hng v c ni chc chn vi my, Khng c du trn r ra t ct , S truyn ng trong trng thi hon ho v vi khp dn ng dy ai, cng ca dy ai khng vt qu ti ti a cho php.Nhng bc kim tra trn khng yu cu phi tho d my mc ra.Ch thc s cn tho d my ra khi cn lm sch hoc thay th vng bi v trong tng hp , cn kim tra thm : Chnh thng, in tr, Sit cht tt c cc bu lng, ai c v vt.Nu pht hin bt c sai lch hoc thay i no khi kim tra, phi chnh sa ngay lp tc.4.2 Tra du bi trnTra du ban uLoi du bi trn v c nh du thng thng hoc m x phng Lithi nh cht lm c thng c s dng cho vng bi ng c tiu chun.Thng tin tra du bi trn c cho trong bng di v p dng i vi cc ng c vn hnh trong iu kin thng, hu nh chy khng rung v khng c dng ti dc trc hoc hng truc.Nhng ng c s dng cho mc ch c bit khc s c loi du v thng tin tra du ring c in trn bn.(Dich thiu)Lun dn sch nhng thit b bi trn trc khi lm vic. Quay roto a du bi trn mi ti c vng bi.Ngay sau khi bi trn vng bi, nhit c th tng ln (10-150C) 1 lc, ri sau s li h v gi tr bnh thng sau khi du trn c tra u v lng du tha b thi ra khi vng bi. Chnh lng du trn tha lm vng bi nng ln.Sau khi qu trnh bi trn kt thc, ng cht thot du.Lm sch gi v thay mi du trnSau khi tho d ng c, lau sch lp du c trn vng bi v v bc vng bi, kh, kim tra hot ng ca vng bi v nu cn th thay th.Tra du bi trn vo tt c nhng l trng bn trong vng bi, khng c tra vo nhng l 2 bn ca v vng bi.Nhng loi du trn nn dngEsso Beacon 3; Shell Alvania 3; Mobil Mobilux 3.Trnh trn cc loi du trn vi nhau (du thng thng, cht lm c) s lm gim cht cht lng ca chng.4.3 Tho d v lp rp

Bt c hot ng no cng phi c tin hnh theo lut v tun th nhng quy nh v an ton v phng trnh tai nn.

Tuyt i cn thn khng lm hng dy qun.Nu cn thit, nh du nhng b phn khi tho ri, ghp chng li ng v tr khi lp rp.Nn thay th vng c gp (xem hnh 5, tra lp du mng ln ch trc) hoc vng ch V.Khi lp rp, un nng bi hoc a ti khong nhit 800C v trt chng trn trc.Khi lp rp li, cc b mt ni phi c lm sch v trng 1 lp h khng cng thch hp hoc du trn m bo an ton cho ng c.Vt, ai c v vng m phi c lp ng cch. Nu c mt cht kha no cn thay th, m bo cht mi ging y ht loi cht c.Di y l bng gi tr mmen sit cht cho nhng loi vt v ai c khc nhauMmen sit cht (Nm)

p dng ng knh ren

M5M6M8M10M12M16M20M24

iu chnh mch in2.548122040--

iu chnh cc thnh phn (v bo v, np chp vng bi, v..v)iu chnh chn my hoc bch.58224575180350620

4.4 Ph tng thay thKhi cn ph tng thay th, cn xem loi ng c v m ng c trn bn tn.Mt vi thnh phn c chun ha (vt, ai c, vng bi, v..v..) c th c tm trong cc ca hng chuyn mn.Khi t mua vng bi/ , ghi y tn c hu t.Nu ng c c trang b vng bi cch in (thng nm u khng dn ng, dng B5F), nn thay th n bng loi y ht.

5. Mt ct ngang v tn cc chi titS100200211220221300301303326400401426500511515520600TnStato vi li v dyRoto vi trcKhaQut pha trongKha qutNp, IMB3Np, IMB5H thng vng bi, u dn ngNm chnh bi trn du mNp, u khng dn ngH thng vng bi, u khng dn ngNm chnh bi trn du mQutNp qutB mt bo vKhaH thng hp in cc

610 Hp in cc611V hp in cc612 m lt613m lt615 V620Bng in cc621in cc623 Gi bng in cc640Tm cp641m lt

Loi bnh thng

S ghp ni

Hng quayng c k thut tiu chun c th quay theo c 2 chiuNu b ba L1,L2,L3 bn phi c kt ni vi in cc U,V,W nh trong s , ng c s quay theo chiu kim ng h, nhn t pha u dn ng. Hng quay c th o ngc bng cch i v tr 2 in cc (L1,L2,L3 vi V,U,W hoc L1,L2,L3 vi U,W,V hoc L1,L2,L3 vi W,V,U)

Sch hng dn ny c in bng giy ti ch. Marelli Motori ng gp vo vic bo v mi trng

K hiu CE: ph hp vi in p thp (73/23/EEC, 93/68/EEC).

ng c ba phaB5_355B5_400B5_450B5_500

Ch dn v thng tin an ton

__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

MC LC

1. M t512. Vn chuyn v ct gi513. Ci t523.1 Kim tra trc khi ci t523.2 Kim tra cch in533.3 Cn bng v lp rp b truyn ng533.4 iu kin ci t543.5 Chnh thng543.6 L tho nc553.7 Mch in553.8 a vo vn hnh564. Bo dng564.1 Chu k kim duyt v bo dng574.2 Tra du trn574.4 Ph tng thay th595. Mt ct ngang v tn cc chi tit595.1 Cu to tiu chun595.2 Tn cc b phn605.3 Hp in cc chnh615.4 Hp in cc chnh625.5 Cu trc khung nm635.6 cu trc khung ng. bi a646. S ghp ni667. Tiu hu67

Loi ng c c nhc ti trong bn hng dn ny c thit k s dng trong cc khu cng nghip (my mc/dy chuyn sn xut) v v th, khng c coi l loi hng ha bn l.Ti liu ny, cng v th, bao gm nhng thng tin ch thch hp nhng nhn vin chuyn nghip s dng. N phi c s dng ng theo quy trnh, php lut v tiu chun k thut bt buc. Tuyt i khng c s dng di bt k hnh thc no khng c th tc an ton my mc v cc quy nh khc, bao gm c nhng hnh thc khng ng php l, iu ny c ch ra m bo an ton.Nhng loi my mc c sn xut theo bn v ca khch hng hoc c c cu khc c th s khc mt cch chi tit so vi nhng loi ng c c m t trong ti liu ny. Nu bn gp bt c kh khn no, ng do d, hy lin lc ngay vi Marelli Motori v ni r:- loi ng c- m s y ca ng c- s seri

Nhng cnh bo an ton chung

NGUY HIMng c in c nhng b phn khng an ton: khi vn hnh chng s quay v c dng in chy qua. V vy:s dng khng ng cch,tho b v ngt nhng thit b an ton,kim tra v bo dng khng cn thn,u c th dn ti nhng thit hi c v ngi ln vt chtV s an ton, trch nhim ca tng ngi l phi m bo b my ch c vn chuyn, ci t, vn hnh, bo dng v sa cha bi nhng nhn vin chuyn nghip, h phi c: Kinh nghim v c o to bi bn, Hiu bit v nhng quy lut v tiu chun thc t, Hiu bit v quy nh an ton chung, m quc gia v a phng, v yu cu lm vic ca my mc, K nng nhn bit v phng trnh tai nn thng thng.Tt c hot ng kim duyt v bo dng phi c s cho php ca ngi gim st an ton. Vi nhng ng c tm thi dng hot ng, ngt ngun in (bao gm c nhng mch ph nh l thit b un chng ngng t).V ng c in l sn phm c ci t cho cc khu cng nghip, cn phi c thm nhng bin php an ton v c m bo bi ngi chu trch nhim cho vic ci t.

Khi ng c in l mt thnh phn c ni vi cc my mc khc, k s ci t cn phi c trch nhim m bo rng, trong sut qu trnh vn hnh, c nhng bin php thch hp ngn con ngi v sinh vt khc tip xc vi my.Nu my khng hot ng bnh thng (nng lng ngun vo cao, nhit tng, ting n v rung), ngay lp tc tm n ngi chu trch nhim bo dng my.1. M tBn hng dn ny cp n ng c ba pha lng sc, qut tn nhit in p thp, c sn xut theo tiu chun c ghi trn bn tn.Mc bo vMc bo v ca ng c c ghi trn bn tn.Mc ting nThng s ny ph thuc vo cc loi ng c khc nhau. Mc pht ting n lin quan n kch c, cu to v tc (c trong ti liu sn phm), v nm trong gii hn tiu chun.Vng bi1 bi rnh su nh v cho roto theo trc my trang b nm ngang.i vi nhng my thng ng, roto c nh v dc trc bi vng bi ta trn hoc bi mt vng bi chn tip xc.Vng bi c th l bi rnh su hoc a.ng c lun c trang b thit b tra du m.Bn tn ch ra loi vng bi/vng bi v d liu bi trn du m.Ph tngTheo yu cu ca khch hng, ng c c th c trang b cc loi ph tng khc nhau, nh thit b un nng chng ngng t, in tr nhit, h thng qut, v..v 2. Vn chuyn v ct ging c nn c kim duyt cn thn trn ng i chc chn khng c hng hc trong qu trnh vn chuyn; nu c hng hc, trch nhim thuc v ngi vn chuyn.ng c thng c 1 hoc nhiu thng lng nng vt.

Thng lng c thit k cho duy nht trng lng ca ng c, khng phi ton b trng lng ca h thng. Khi h thp ng c, phi tht cn thn v m bo ch t thch hp.

Cu trc nm ngang

Cu trc thng ng

Khi h thp ng c, lun m bo gi ng c an ton v chc chn.Bng trng lng ti a ca cc loi ng c tiu chun .Trng lng cc my bm tiu chun (kg)

Kch c ng cChiu di li

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Nu ng c khng c a vo vn hnh ngay, n nn c ct gi a im kh ro, sch s, khng c rung ng v kn o. Thng tin chi tit ct gi di hn s c Marelli Motori cung cp nu khch hng yu cu.

3. Ci t3.1 Kim tra trc khi ci tTrc khi ci t ng c, m bo rng nhng thng s trn bn tn ph hp vi ngun cp in v iu kin vn hnh. Tun th nhng yu cu ci t t nh sn xut.m bo ng c nu lm vic trong iu kin c bit phi c trang b nhng gii php y vn hnh chnh xc: gii php dng my kh hu nhit i, bo v my khi bc x mt tri, capo hnh qut c bit cho cng nghip dt, v..v.. m bo tc vn hnh khng vt qu tc ti a cho php (nn s dng nhng thit b iu khin v bo v)Tho b thit b kha roto nu c, bt nhng con vt vo thay th.3.2 Kim tra cch inTrc khi khi ng my sau mt thi gian di ct gi hoc ngng hot ng, nn o in tr cch in ca dy qun ni t v gia cc pha vi nhau bng thit b o dng in (500V).

Cm chm vo nhng in cc trong sut v ngay sau khi o v n c th c in p rt cao.

in tr, c o khi nhit dy l 250C, khng c nh hn: 10M cho nhng on dy mi 1M cho nhng on dy m my chy c 1 thi gian di.Nhng gi tr nh hn s cho thy dy qun ang b m. Nu gp trng hp ny, phi lm kh dy qun, t c gi tr in tr cao hn gi tr ti thiu yu cu.3.3 Cn bng v lp rp b truyn ngTr khi c ch nh khc, rotor c cn bng t ng vi mt na then hm trn on ni di ca trc. Cc b phn truyn do cn c cn bng vi mt na then hm trc khi iu chnh. Cc thit b truyn khi gn phi c chm sc ti a, bt k tc ng no cng c th lm hng vng bi. Ni chung, cc b phn nn c gn nng. Chng ti khuyn bn nn lm nng cc b phn 80-100C ( khi lm nng, hy b cc phn n hi ra khi cc b phn truyn ). Trong cc cch dng ph bin v nu khng c quy nh khc ca nh sn xut, nhng gii hn cho php sau c th c p dng cho trc ca khp ni

3.4 iu kin ci tCi t ng c trong phng thng kh, xa khi ngun pht nhit v t v tr sao cho khng bt li thng kh. Khng kh nng thi ra t ng c b ht tr li. m bo d dng kim duyt v bo hnh sau khi bm c ci t.

Cn ch ti vic cung cp cc thit b bo v cn thit phng trnh cc tai nn lin quan n tip xc vi cc chi tit quay, nhng chi tit ny ca h thng c th c nhit ln ti 500C.Nu s dng nhng bin php phng hi nng, cn phng cc nguy c lin quan n vic my khi ng li t ngt.

ng c phi c trang b nhng thit b phng trnh hin tng ngn mch, qu ti c th dn ti in p qu ln.Trong trng hp truyn ng ai, ng c nn c ci t c trc song song vi thit b b dn ng tng ng, nhm trnh p lc dc trc ln gi , v bn pha tay vn cho php iu chnh lc cng dy ai.Khng bao gi c vt qu mc ti ti a cho php dc trc v ta trn.Trnh dng b truyn ng ai cho ng c cu to Ex-n. Trong bt c trng hp no, b dn ng ai phi c lm sao cho trnh c s tch in trn ai truyn, gy tia la in

3.5 Chnh thngCn thng hng ng c v thit b b truyn ng cn thn. Chnh thng khng chnh xc c th dn ti s rung lc v hng hc cho vng bi, thm ch gy u trc. kim tra chnh thng, cn dng cc dng c o sao cho khong cch gia nhng na khp ni l bng nhau v b mt ngoi ca cc na khp ni l ng trc.

Nn kim tra 4 im i din nhauLi chnh thng ch c trong gii hn cho php ca nh sn xut khp ni v c cha bng cch i pha hoc s dng nhng ming chm t gia my v chn my.Lun kim tra 2 ln chnh thng sau khi sit cht bu lng. m bo roto quay d dng bng tay.3.6 L tho ncng c c trang b cc c tho nc: phn thp hn ca h thng, gia chn my ng c nm ngang v np y ng c thng ng. X nhng cht ng li thng xuyn. Di nhng iu kin t nhin an ton, c th tho b cht ny. Nhng trong cc iu kin nhiu ri ro, tuyt i khng c tho cht ny ra.Khng c c x, mc bo v ng c b gim xung3.7 Mch in

Ch lm vic vi my in khi my ngng hot ng v ngt kt ni vi ngun in (bao gm c nhng thit b ph, nh l thit b un nng chng ngng t)

Biu mch in ca nhng ng c tiu chun c minh ha hnh 6.Dng cp in c kch c ph hp vi dng in ti a c th chy qua ng c, trnh b nng cp hoc st in p.Ngn cn s truyn ng sut c hc ti in cc ca ng c.Kim tra nhng con c ca in cc c sit chc chn cha.m bo nhng ming m c iu kin tt nht, nhng l dn cp vo khng s dng c ng, v nhng yu cu v an ton c trn bn tn c thc hin.S cn bng in th gia in cc ni t trn h thng v trong hp in cc phi c iu chnh vi mt b mt ct ngang thch hp v buc phi lm theo tiu chun.B mt mch phi sch v chng mn.Kt ni vi cc thit b in ph.Thit b bo v nhitKim tra loi thit b bo v trc khi u vi mch. Nhng thit b nhit nhm cn c r le ngt.Thit b un nng chng ngng tThit b ny cn c cung cp dng in ring v khng c cp in khi ng c ang chy.H thng qut phKt ni ngun vi ng c ca qut ring r vi ng c chnh. Kt hp cht ch vi mt thit b ch cho php ng c chnh vn hnh khi h thng qut bt.3.8 a vo vn hnhTrc khi khi ng, kim tra li tt c cc khu ci t, chnh thng, ni mch in v ni t.m bo chun b tt c nhng bin php phng trnh tip xc vi cc chi tit quay v mang in, v cng thng gi khng b bt.Chng ti khuyn khch nn thay du bi trn cho nhng ng c c ct gi trong iu kin l tng (phng kh ro, sch s v khng chu rung ng) trong khong thi gian 3 nm hoc nhiu hn.Kim tra rotor c quay bnh thng hay khng.Khi ng ng c v kim tra chiu quay, ting n my, d liu trn bn tn v nhit ca vng bi.

4. Bo dng

Tt c cng on bo dng v kim duyt vn hnh phi c thc hin khi my ngng hot ng v ngt khi ngun in (bao gm nhng thit b ph, c bit l thit b un nng chng ngng t).

Hnh 1, ng c tiu chun, bao gm nhng thng tin c ch nhn vin chuyn nghip can thip vo ng c.Nhng ng c c cu to c bit khc c th khc chi tit so vi loi ng c c minh ha.4.1 Chu k kim duyt v bo dngTn sut kim tra v bo dng ph thuc vo tng trng hp, ngha ca thit b, iu kin ngoi cnh (bi bn v..v), iu kin vn hnh.Thng thng, nhng loi my mc kiu ny nn c kim tra ln u sau khong 500 gi lm vic (khng c qu 1 nm trong bt c trng hp no). Nhng ln kim tra sau c tin hnh khi thay du cho my (xem 4.2) hoc tin hnh bo dng ton b my.Kim tra : ng c vn hnh trn tru, khng c ting n hoc b rung do vng bi hng, Cc thng s khi vn hnh ng vi thng s c cho bi nh sn xut, Cc l thng kh khng b bt, Cp ngun khng b h hng v c ni chc chn vi my, Khng c du trn r ra t ct , S truyn ng trong trng thi hon ho v vi khp dn ng dy ai, cng ca dy ai khng vt qu ti ti a cho php.Nhng bc kim tra trn khng yu cu phi tho d my mc ra.Ch thc s cn tho d my ra khi cn lm sch hoc thay th vng bi v trong tng hp , cn kim tra thm : Chnh thng, in tr, Sit cht tt c cc bu lng, ai c v vt.Nu pht hin bt c sai lch hoc thay i no khi kim tra, phi chnh sa ngay lp tc.4.2 Tra du trnTra du ban uLoi du bi trn v c nh du thng thng hoc m x phng Lithi nh cht lm c thng c s dng cho vng bi ng c tiu chun.Thng tin tra du bi trn c cho trong bng di v p dng i vi cc ng c vn hnh trong iu kin thng, hu nh chy khng rung v khng c dng ti dc trc hoc ta trn.Nhng ng c s dng cho mc ch c bit khc s c loi du v thng tin tra du ring c in trn bn.Lun dn sch nhng thit b bi trn trc khi lm vic. Quay roto a du bi trn mi ti c vng bi.Ngay sau khi bi trn vng bi, nhit c th tng ln (10-150C) 1 lc, ri sau s li h v gi tr bnh thng sau khi du trn c tra u v lng du tha b thi ra khi vng bi. Chnh lng du trn tha lm vng bi nng ln.Sau khi qu trnh bi trn kt thc, ng cht thot du.Lm sch gi v thay mi du trnSau khi tho d ng c, lau sch lp du c trn vng bi v v bc vng bi, kh, kim tra hot ng ca vng bi v nu cn th thay th.Tra du trn vo tt c nhng l trng bn trong vng bi, khng c tra vo nhng l 2 bn ca v vng bi.Nhng loi du trn nn dngEsso Beacon 3; Shell Alvania 3; Mobil Mobilux 3.Trnh trn cc loi du trn vi nhau (du thng thng, cht lm c) s lm gim cht cht lng ca chng.4.3 Tho d v lp rp

Bt c hot ng no cng phi c tin hnh theo lut v tun th nhng quy nh v an ton v phng trnh tai nn.

Tuyt i cn thn khng lm hng dy qun.Nu cn thit, nh du nhng b phn khi tho ri, ghp chng li ng v tr khi lp rp.Nn thay th vng c gp (xem hnh 5, tra lp du mng ln ch trc) hoc vng ch V.Khi lp rp, un nng bi hoc a ti khong nhit 800C v trt chng trn trc.Khi lp rp li, cc b mt ni phi c lm sch v trng 1 lp h khng cng thch hp hoc du trn m bo an ton cho ng c.Vt, ai c v vng m phi c lp ng cch. Nu c mt cht kha no cn thay th, m bo cht mi ging y ht loi cht c.Di y l bng gi tr mmen sit cht cho nhng loi vt v ai c khc nhauMmen sit cht (Nm)

p dng ng knh ren

M5M6M8M10M12M16M20M24

iu chnh mch in2.548122040--

iu chnh cc thnh phn (v bo v, np chp vng bi, v..v)iu chnh chn my hoc bch.58224575180350620

4.4 Ph tng thay thKhi cn ph tng thay th, cn xem loi ng c v m ng c trn bn tn.Mt vi thnh phn c chun ha (vt, ai c, vng bi, v..v..) c th c tm trong cc ca hng chuyn mn.Khi t mua vng bi/ , ghi y tn c hu t.Nu ng c c trang b vng bi cch in (thng nm u khng dn ng, dng B5F), nn thay th n bng loi y ht.

5. Mt ct ngang v tn cc chi tit5.1 Cu to tiu chun

5.2 Tn cc b phnS100200211220221300301303326400401426500511515520600TnStato vi li v dyRoto vi trcKhaQut pha trongKha qutNp, IMB3Np, IMB5H thng vng bi, u dn ngNm chnh bi trn du mNp, u khng dn ngH thng vng bi, u khng dn ngNm chnh bi trn du mQutNp qutB mt bo vKhaH thng hp in cc

5.3 Hp in cc chnh

Tn cc b phn610- Hp in cc611- V hp in cc612- m lt613- m lt615- V620- Bng in cc621- in cc623- Gi bng in cc640- Tm cp641- m lt

5.4 Hp in cc chnh( kch thc khung 450,500)

Tn cc b phn610- Hp in cc611- V hp in cc612- m lt613- m lt621- in cc625- bn in cc628-B phn Cch in629- Gi 640- Tm cp

5.5 Cu trc khung nm

5.6 cu trc khung ng. bi a

Vng bi cu

Tn cc b phn310- Vng bi, D-end312- Np trc trong, D-end313- Np trc ngoi D-end314-n ri, D-end317- Vng gi319- L xo321- B phn ht du329- Nt tho du410-Vng bi, N-end412- Np trc trong, N-end413-Np trc ngoi N-end414-n ri, N-end417- Vng chn419- L xo421- B phn ht du429- Nt tho du.

6. S ghp ni

Hng quayng c k thut tiu chun c th quay theo c 2 chiuNu b ba L1,L2,L3 bn phi c kt ni vi in cc U,V,W nh trong s , ng c s quay theo chiu kim ng h, nhn t pha u dn ng. Hng quay c th o ngc bng cch i v tr 2 in cc (L1,L2,L3 vi V,U,W hoc L1,L2,L3 vi U,W,V hoc L1,L2,L3 vi W,V,U)

7. Tiu huBao b. Tt c cc bao b s dng u c th ti ch v phi c x l theo quy nhng c b loi b. Cc ng c c lm t vt liu c th ti ch, chnh quyn Thnh ph hoc cc c quan thch hp s cung cp a ch cc trung tm ti ch v hng dn cc th tc chnh xc

Sch hng dn ny c in bng giy ti ch. Marelli Motori ng gp vo vic bo v mi trng

K hiu CE: ph hp vi in p thp (73/23/EEC, 93/68/EEC).

ng c trung p ba pha seri B5H 355 400Ph lc ca cc s tay hng dn ASI.UM.017

Nhng hng dn sau y l tham kho v BH5 355-400; nhng loi cu trc c lp rp khc so vi ng c B5 355-400 tiu chun. Chng ch c thm vo ng c B5 hoc dng thay th khi gp phi cc vn y1. Kim tra cch inTrc khi khi ng my v sau mt thi gian di bo qun, in tr cch in gia cun dy vi tri t v gia cc on dy nn c o bng cch s dng thit b o trc tip ph hp (500V)Khng bao gi chm vo in cc trong v ngay sau khi o v chng c th mang in p gy nguy him

in tr cch in, o khong 25C. Khng c b hn: 500M cho mi cun dy in 100M cho cun dy ca ng c hot ng trong thi gian di.Gi tr thp hn bnh thng cho thy c m trong cc cun dy. Hy phi chng c c gi tr in tr cch in cao hn mc yu cu ti thiu.2. Kt ni inS kt ni c minh ho trong hnh

4. Hp u niTn cc b phnSTn610- Hp in cc611- V hp in cc613- m lt614- m lt615- V616- m lt625- bn in cc628-B phn Cch in629- Gi 630-Vnh631- m lt 62