thi~lbi bao v¢til dong hoacdo nhan vienv~n hanh) trong cac iruong hop sau:
1. Ap suat dau trong hethong boi tron khong dat tr] s6 quy
dinh;
2. M~I nuOc lam mat t6 may;
3. T6c dO may vuot qua t6e dO cue dai; 4. co ueng dQng I~ trong t6 may;
5. DO rung cua t6 'may tang len dOt ngot;
6. PMt hien co khoi, tia lila trong may phat dien, 6 do...
Dieu 443 : CAn cit vao cac s6 lieu caa nha cM tao, cac 86 lieu thi! nghiem d~e biet, Cong tydi¢n 11/e seduy¢t va dua van quy trinh nha may cac thong 86v~n hanh.
Dieu 444 : Tri s6 dO rung eho ,phep cea may can cit vao s6 lieu eua nM eM I~O, n~u khOng c6 thi I~y thoo bang sau:
1- DOng CO dieden :
T6c dO may (vg/ph) 200 200-400 400
2- May pMI di~n
T6c dO may (\lOng/ph) 1500 1000-500 375-214 187-62
DO rung eho phep(mm) 0,07 0,10 0,12 0,18
.
Cac 16 may dieden e6 dO rung Ion hon tri s6 eho phep chi dllQC liq, we v$nhanh trong mot Ihili gian ngAn khi dll<,le phep cUa giam d6c COng tydi~n luc,
Di~u 445 :Tril cac 16 mlly dang sira chi/a, tJlI ci cac 16 may dieden dli ngllng phai luon0 trong trang thai s3D sang khoi dong nhanh chong .dau dieden0 trong be chua phai 0 tren muc IMp nMI quy dinh va dll<,leHng Ioc 16t, nuoc lam mat phai duoc b6 sung dliy dli, mec dau nhon trongb<'! chua dam bao dli mire quy dinh, ap suat khi trong binh khi nen (neu la heIh6ng khOi dong khi nen) hOi!e di~n ap nguen di~n mot chieu (neu Ia h¢ th6ng khoi dOng bAng di~n) pMi dl'1 Iri s6 quy dinh, di~n Iro cieh di~n cUa cuOn dAy Slalo va rOto may pMI di~n phai cao Mn Iri s6 IMp nMI eho phep, (Ile~ th~p Mn pMi tien Mnh s~y)...
Dieu 446 : Khimaydieden dang trong Ihili gian sila ehila hay dtl phOng, Illi gian di~u khien may va cie noi thao tac cac Ihiel bi ph", cUa n6 va 'pMi c6den tin m~u, bien bao cho moi ngllili kMng dllQC lhao tJle v3n hAnh. ' .
OOu447 :cac dllilng 6ng dAn, cie Imel bi ben ngoai t6 may IhUOe caeM Ih6ng nhien'Ii~u, M IMng hOi tron, h¢ tMng lam mal, M th6ng khOi dOng bAng khi nen,...pMi kin, khOng bi ro rio
Dieu 448 : Binh ap ltle cUa M IMng khoi dOng bAng khi nen pMi lam vi¢<: eMe ehlln an loan, pMi dll<,le dinh 1.1' kiem tra thoo qoy phllm hi~n hanb.
Dieu449 : Trong quy trinh van hAnh clia nhA may phii qoy dinh r6 nhi/ng thanh phan can nam wng quy trinh va Ihtlehi~n
quy trinh.
Dieu450 : Trong quy trinh v$n hanh clia nha may phii ghi s6 quy trinh ap dung eho Iilng 101ii 16 may dieden pMI di~n,
hang che tao. va phai ghi r6 cac di!c tinh ky Ihu31 etia t6 may : kieu may, each 1>6 tri xy lanh, thu ttl n6, chieu quay caa may, dllong kinh xy lanh, hanh trinh piston, cong suat dinh muc, COng suat Ion nMt, t6c d<') dinh muc, Iy s6 nen, kieu dieu 16c, g6c phoi khi, luong dau boi Iron, ap suat dau boi tron, nhiet dO dhu boi iron, tuong nuoc lam mat, ap su~1 nuoc lam mal, nhiel dO nuoc lam mal, kich thuoc may, kh6i luong may.
Dieu451 : D6i voi m6i t6 may dieden, can cu vao cac s6 lieu cua nha che tao, trong quy trinh cea nha may phai quy dinh cac tri 56 dinh muc va tri s6 cue dai .apsu~t dau boi Iron,nhi~1
d(l dau boi tron, ap suat mroc lam mal, nhiet d<') nuoc lam mal, nhict dO khi thoat, chenh lech nhiet d<') khi thoat...
Dieu452 :D6i vci mlli t6 may dieden can cu vao cae phllong phap thtlc hi¢n chue nang eUa cach¢ IMng khoi dOng, M th6ng lam mat, h?IMng nhien lieu, heIh6ng hOi Iron va linh an loan cua t6 may, Irong quy trinh v3n hanh elia nha may pMi ghi r6 cac mng viec chuiln bi de khOi d<')ng may, kiem Ira mue dliu bOi trOn, v3n ,Mnh born dliu nhbn Mng tay (neu co), kiem Ira d<')ng cO dien (d6i voi t6 may khOi d<')ng Mng di~n),quay may va banh da bang tay, kiem tra stl lllu thOng ctia nhien li¢u dieden, kil!m Ira m~c nlloe lam mat, kiem tra dien Iro cach dien ctia g6i do tr\le, elia cae eu<')n rOta va Stato...
Dieu453 : can cu vao s6 lieu eua nhA ehe 11IO, Irong quy trinh v3n hAnh clia nM may phili quy dinh ro uinh ttl cae lhao tac v3n Mnh, cac thOng s6 v$n hAnh cAn ki<'!m Ira trong qua trlnh khOi dOng 16 may :kiem Ira stl linh hOlil eua cAu gaeung cap nhien lieu, kiem tra xem c6 nlloe lA vao xy lanh khOng? nghe tieng dOng ben Irong t6 may, t6c dO nang cOng su~t cUa
may, kiern tra cac thOng s6 van hanh ve nuoc lam mat, dau boi tron, khi thoat...
Dien 454 : can Cll vao s6 lieu cua nha cM tao, trong quy trinh van hanh cua nha may phai quy dinh ro tilng thoi gian dinh k-y kiem tra cac thong s6 van hanh va 0 khoang thili gian nhat dinh phai ghi cac thong s6 van hanh chu ycu vao nhat ky
van hanh, kiern tra SI! hoat dong cua born dau dot, kiern tra ap suat va nhiet dO cua dau boi tron, ap suat va nhiet dO nuoc lam mat, nhiet dO khi thoat, kicrn tra co g6p di¢n, cac chdi than, kicm tra dien ap may phat dien, dong dien Stato, tri s6 chenh lech gitra cac pha dong dien Stato, h¢ s6 cong suat (Cose ) nhiet dO cua cac cuon day may phat dien ....
Dfen 455 : Quy trinh van hanh cua nha may phai quy dinh ro trinh tI! cac thao tac cua nhan vicn Van hanh khi ticn hanh 'ngilng may.
Dieu 456 : can cu vao s6 Ii¢u cua nha cM t~o, trong' quy trinhv~n himh cua nM may pMi dinh r6 thoi gian va kMi IUQng c6ng vi¢c baa dUling cac thiel bi chinh va cac thiet bi phu (cac cM dO baa dUling).
Dien 457 : Thong quy trinh v~n Mnh cua nha may clln pMi
cO quy tdnh xii Iy sI! cO va xtl Iy cac hi¢n tU(lng kh6ng binh thuong, trang d6 neu nguyen nhan va cach khac phuc :may da quay nhung dOng cO diMen khOng n6, ap lI!c dllu b6i tn)n tMp, IU(lng dllu b6i trOn tieu hao it ho~c kh6ng hao, IU(lng dllu biii trOn tieu hao qua lon, nhi¢t dO dllu b6i tron qua cao, nhi¢t dO nUOc lam mat qua cao, may ch~yvoi t6c dO khOng 6n dinh, may bi rung m~nh, may ch~y kh6ng du c6ng suat, may cO W,ng go m~nh, kh6i thoat khOng binh thuong, di¢n ap may pMt di¢n tMp, di¢n .lro cach di¢n tMp, cMi than pMt ra tia lira...
Dien 458 : NM may pMt di¢n diMen pMi c6 quy trinh phOng chUa cMy.
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