KELEN ji silinda ye jiko baarakɛminɛn ye min bɛ ji fanga sɛmɛntiya ka kɛ masin fanga ye, a ka c’a la walasa ka lamaga-lamagali sinsinni (walima lamaga-lamagali) kɛ. K’a sɔrɔ u jɔcogo nɔgɔn don ani u baarakɛcogo bɛ se ka da u kan, ji silindaw bɛ baara kɛ kosɛbɛ jiko siratigɛ suguya caman na masinw dilanni na. Ni u bɛ kɛ ka lamaga-lamagali kɛ ɲɔgɔn kɔ, u tɛ mago bɔ girin-kɛsu la min bɛ dɔgɔya, u bɛ u yɛrɛ tanga transmission kɔsegin ma, wa u bɛ lamagacogo ɲuman sabati.
Ji-silinda bɔli fanga bɛ bɛn piston yɔrɔ nafama ma ani degun danfara ma a fan fila bɛɛ la. Silindri jilama min bɛ kɛ ka kɛɲɛ ni sariya ye, o bɛ kɛ fɔlɔ ni silinda barili ye, silinda kunkolo, pisini, pisini bere, fɛnw datugulanw, ani ni a bɛ se ka kɛ, fɛn minnu bɛ kɛ ka fɛnw sɔgɔ ani ka fɛnw bɔ—ka kɛɲɛ ni a kɛcogo ye. A yɔrɔ tɔw bɛɛ nafa ka bon.
I. Silindri jilamaw danfara
Ji-silinda bɛ sɔrɔ jɔcogo suguya caman na, wa u bɛ tila ka kɛɲɛ ni sariyaw ye minnu tɛ kelen ye:
Ka kɛɲɛ ni lamaga suguya ye : .
Silindri hydraulique reciprocatifs lineaires
minnu bɛ wuli ka wuli jilama Silindri
Ni ji tansiyɔn nɔ ye :
Ka kɛɲɛ ni sigicogo ye : .
Piston suguya silinda hydraulique
Piston suguya silinda hydraulique
Teleskɔpi (multi-estage) suguya ji silinda
Rack-and-pinion suguya jilama silindaw
Ni montage style ye :
Tie-rod bεε bε bεn
Clevis kulu
Senna-tɛgɛrɛ-yɔrɔ
Trunnion kulu
Ka kɛɲɛ ni degun hakɛ ye : .
16 MPa
25 MPa ye
31,5 MPa ye
1. Silindri jilama suguya min bɛ kɛ ni piston ye
Piston silinda min bɛ ni bere kelen ye, hydraulique o bɛ ni piston bere ye a dakun kelen dɔrɔn de la. I n’a fɔ a jiralen bɛ cogo min na ja in na, dakun A ni B fila bɛɛ bɛ se ka siri degun tulu la walima segin tulu la walasa ka se ka taa sira fila fɛ, o min b’a ɲɛfɔ iko silinda min bɛ baara kɛ siɲɛ fila.
Piston lamagacogo sira kelen fɛ, o bɛ fanga sɔrɔ ji degun fɛ, k’a sɔrɔ segin lamagacogo bɛ se ka kɛ ni kɛnɛma fanga ye. Nka, a ka c’a la, silinda minnu bɛ i n’a fɔ piston suguya, olu bɛ sira di sɔgɔli janw ma ka tɛmɛ suguya tɔw kan. U jɔcogo la, u bɛ Se ka Kɛ bere kelen walima bere fla ye. Ka da degun kɛcogo kan, u bɛ se ka kɛ wale kelen walima fila ye:
Silindri min bɛ baara kɛ siɲɛ kelen : Degun tulu bɛ baara kɛ so kelen dɔrɔn de kan, wa segin-ka-bɔnye bɛ bɔ kɛnɛma fanga de la (misali la, resɔrɔn, girinya, walima kɛnɛma doni).
Silindri min bɛ baara kɛ siɲɛ fila : So fila bɛɛ bɛ ɲɔgɔn falen-falen ni tulu degunlen ye walasa ka fanga di piston lamagacogo fila ma.
Piston silinda min bɛ bere kelen na, min bɛ baara kɛ siɲɛ fila , piston fan kelen dɔrɔn de bɛ kɛ ni piston bere ye. O bɛ na ni yɔrɔ nafamaw tɛ kelen ye so fila kɔnɔ. Ola:
Ni tulu bolicogo kelen dira, pisini teliya bɛ danfara don fan kelen-kelen bɛɛ la.
O doni fanga kelen in na, degun wajibiyalen bɛ ɲɔgɔn ta ka kɛɲɛ ni so min bɛ baara la.
O asimɛtiri in ka kan ka jate jiko siratigɛ la, i n’a fɔ saniya bolifɛnw kɔnɔ.
2. Silindri jilama suguya min bɛ kɛ ni piston ye
Piston ye hydraulique silinda ye silinda min bɛ baara kɛ siɲɛ kelen . A bɛ lamaga kɛ sira kelen dɔrɔn fɛ ni ji tansiyɔn ye; segin lamaga bɛ tali kɛ kɛnɛma fanga walima piston yɛrɛ girinya la.
Piston bɛ dɛmɛ ni silinda bolokɔni ye nka a tɛ maga a la k’a ɲɛsin a ma, o bɛ bolokɔni in kɛ masin na nɔgɔya la. O la, a ka ɲi kosɛbɛ silinda minnu bɛ se ka taama jan kɛ.
Pilon bɛ to degun na min tɛ ban baara kɛtuma na, wa a ka kan ka gɛlɛya kosɛbɛ.
K’a sababu kɛ a girinya ka bon, a sigili tilennen bɛ se ka kɛ sababu ye ka sɛgɛn , o bɛ na ni sɛgɛnbaliya ye sigilanw ni ɲɛminɛlanw kan. Baara kɛli ni a jɔlen ye, o de ka ɲi.
3. Telescopique hydraulique silinda
Telescopique hydraulique cylindres bɛ kɛ ni piston stade fila walima ka tɛmɛ o kan. Janya waati, pistonw bɛ janya ɲɔgɔn kɔ ka bɔ a belebeleba la ka taa a fitinin na ; kɔsegin waati (doni tɛ min na), a ka c’a la, o ɲɔgɔndan bɛ dɔgɔya ka taa a bila a belebeleba la . Nin silinda sugu bɛ se ka sɔgɔli janw sɔrɔ k’a sɔrɔ a janya surunyalen bɛ kɔsegin , o b’a to a dilanni ka surun. A ka c’a la, u bɛ kɛ jɔli ni sɛnɛ masinw na , teleskɔpi silindaw teliya ni fanga bɛ ɲɔgɔn ta ka kɛɲɛ ni pisini dakun ye min bɛ lamaga.
4. Silindri jilama min bɛ wuli
minnu bɛ lamaga, Ji silinda olu bɛ ji fanga sɛmɛntiya ka kɛ jiginni lamagacogo ye min bɛ segin-ka-bɔ , ka girinya bɔli di. A suguya dɔw ye:
Vane suguyaw la, stator bɛ siri silinda farikolo la ka sɔrɔ vane bɛ siri rotor la. Ka kɛɲɛ ni tulu bolicogo ye, vane bɛ rotor bila ka wuli. Silindri minnu bɛ wuli ni helikili ye (a ka ca a la bi, olu bɛ kɛ ni helikili fila ye) bɛ piston lamagacogo sinsinni sɛmɛntiya ka kɛ faralen ye ɲɔgɔn kan lamagacogo tilennen ni jiginni lamagacogo ni girinw ye minnu bɛ wele ko helikili girinw kulu fila.
II. Silindriw ka baarakɛcogo sariya
I n’a fɔ baarakɛminɛnw ji-ci-minɛnw kɔnɔ, ji-silinda ye fanga jiginnikɛlanw ye , minnu bɛ ji fanga sɛmɛntiya ka kɛ masin fanga ye. Ji-motɛriw tɛ i n’a fɔ ji-motɛriw, minnu bɛ lamaga -lamagali basigilen di , ji-silindaw dabɔra lamaga -lamagali kama min bɛ ɲɔgɔn falen-falen.
Ji-silinda bɛ tila ka kɛ jɔli suguya saba ye:
Piston silinda minnu bɛ yen
Silindaw minnu bɛ kɛ ni piston ye
Silindri minnu bɛ wuli ka wuli
Piston ni piston suguyaw bɛ fanga ni lamaga tilennen di.
Silindri minnu bɛ Yɛlɛma, olu bɛ teliya ni girinya kɛrɛnkɛrɛnnen Bɔ.
Ji-silinda bɛ se ka kɛ u yɛrɛma walima ka fara ɲɔgɔn kan ni baarakɛminɛn wɛrɛw ye ani masinw ye walasa ka baara kɛrɛnkɛrɛnnenw kɛ. U dilanni nɔgɔman ani u baaracogo min bɛ se ka da u kan, o b’a to u nafa ka bon masinw ni masin wɛrɛw la minnu bɛ ji baaracogo ɲuman wajibiya.
III. Mun na i bɛ se ka da nin gafe in na
Dongguan Blince Mechanical & Electrical Co., Ltd. , min sigira senkan san 2004, o ye jiko ɲɛnabɔli dafalenw dilanko ɲɛmɔgɔba ye. Anw minnu ye aw ka jiko baarakɛɲɔgɔn ye yɔrɔ kelen na, an kɛrɛnkɛrɛnnen don jiko fɛn caman dilanni, u dilanni ani u tilatilali la, i n’a fɔ:
Motɛriw (moteurs hydrauliques).
Pɔnpew
Bololabaarakɛlaw ka baarakɛminɛnw
Valves de contrôle directionnelle
Tansiyɔn ni jibɔlanw
Jiko siraw minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye
An ka cidenyabaara ye ka jiko ɲɛnabɔcogo ɲumanw di, minnu bɛ se ka da u kan, ani minnu musaka ka dɔgɔ, ka ɲɛsin jɔli, sɛnɛ, izini ani kɔgɔjida la baarakɛcogo ma. San caman dɔnniya ni kokuradonni fɛ, Blince ye tɔgɔ ye min bɛ da a kan diɲɛ jiko baara la.
IV. Silindri janya ni a kɔsegincogo bɛnbali nɔfɛkow
So jɔli masinw :
So jɔli masinw na, telescopique hydraulique silindaw bɛ baara kɛ kosɛbɛ. Misali la, sɛgɛsɛgɛlikɛlanw kɔnɔ, teleskɔpi silinda bɛ bolokɔni janya n’a juguya ladilan walasa baarakɛlaw ka se ka sɛgɛsɛgɛli baara kɛ sigida gɛlɛnw na. Bulldozer bɔgɔlanw ni crane booms fana bɛ u jigi da telescopique silindaw kan walasa ka janya ni kɔsegin tigitigi.
Otomatiki minɛnw :
Otomatiki sitɛmuw kɔnɔ, teleskɔpi jila silindaw bɛ kɛ ka minɛnw janya walima u jɔyɔrɔ ladilan—kɛrɛnkɛrɛnnenya la, fɛnw kɔrɔtayɔrɔw la ani robo bolow la—o bɛ se ka kɛ sababu ye ka lamaga jɔlen tigitigi kɛ ani ka baarakɛcogo ɲuman ɲɛ. Misali la, fɛnw kɔrɔtayɔrɔ minnu bɛ fɛnw ladonni na, olu ka teli ka u jigi da teleskɔpi silindaw kan walasa ka u janya ladilan cogo la min bɛ se ka sɛgɛsɛgɛ fɛnw minɛtuma na.
Sɛnɛkɛminɛnw :
Teleskɔpi jila-silinda bɛ kɛ tuma caman na sɛnɛkɛminɛnw na i n’a fɔ suman tigɛlanw ni kisɛdalanw walasa ka baarakɛbolow janya n’u kɛrɛ ladilan, o bɛ kɛ sababu ye ka baara tigitigiw kɛ minnu bɛ bɛn sɛnɛko mago suguya caman ma.
So jɔli ni minɛn kɛrɛnkɛrɛnnenw :
Sankanso kurunw kɔnɔ, jɔli wulilanw, ani sanfɛla baarakɛyɔrɔw la, teleskɔpi silindaw nafa ka bon walasa ka boom janya ni plateforme kɔrɔtacogo ladilan. Baara minnu bɛ kɛ yɔrɔ janw na, u bɛ fanga barikama ni kunnafoni tigitigi di.
V. Kun minnu ka teli ka kɛ sababu ye ka a janya walima ka kɔsegin ka ɲɛ
1. Sistɛmu degunko koɲɛw ani fanga balanbaliya
Ji silinda fanba bɛ baara kɛ siɲɛ fila , bere fan dɔ ani bere tɛ u fan fɛ. Janya bɛ kɛ ni tulu bɛ woyo ka don bere tɛ yɔrɔ min na ani ka bɔ bere fan fɛ; kɔsegin ye kɔsegin ye. Ikomi bere tɛ so min na, o yɔrɔ nafama ka bon, a janya bɛ dɔɔni dɔɔni nka a bɛ fanga caman lase. Kɔsegin bɛ teliya nka a barika ka dɔgɔn ka a sababu kɛ yɔrɔ fitinin ye.
Ni sistɛmu tansiyɔn tɛ se ka kɛ—k’a sababu kɛ dɛmɛnanw sigicogo dɔgɔyali ye walima ni tansiyɔn bɔnɛni ye—a bɛ se ka kɛ ko silinda tɛ fanga caman bɔ walasa ka kɔsegin. Balance valve sigicogo min ka bon kojugu, o fana bɛ se ka kɛ sababu ye ka kɔsegin dɛsɛ. O la, ni ji silinda ma se ka kɔsegin, degun ka kan ka kɛ fɛn fɔlɔ ye min ka kan ka lajɛ , o la, a ni a ɲɔgɔnna fɛnw bɛ yen i n’a fɔ ji pɔnpe ni a ɲɛminɛlan.
2. Directionnel Contrôle Valve Bobine Sticking/Blockage
Nɔgɔ : Fɛnmugu gɛlɛnw (misali la, nɛgɛdaga, sigilan nɔgɔw, oksidan kɔfɛfɛnw) bɛ se ka don bɔgɔdaga ni so cɛ (a bɛ bɔ mikron damadɔ dɔrɔn na), o bɛ bɔgɔdaga dafalen bali.
Tumu tiɲɛni : Tumu kɔrɔlen bɛ kɛ vernis ni bɔgɔ ye, o bɛ dɔ fara ɲɔgɔnkanu ni nɔrɔli kan.
Sɛgɛsɛgɛli : Ni spool-body clearance kojugu ka bɔ a tali la waati jan kɔnɔ, o bɛ se ka kɛ sababu ye ka bɔgɔ bɔ walima ka nɔrɔ.
Side Load/Deformation : Pipew ni a sigicogo jugu walima a sigicogo jugu bɛ se ka valve so tiɲɛ ani ka spool lamagacogo bali.
Jidagayɔrɔ : Ni tansiyɔnba bɛ a la, fanga asimɛtiri walima ji polarize bɛ se ka bobine gɛrɛ so kɔnɔ, o bɛ dɔ fara a sɔgɔli kan kosɛbɛ.
3. Gazi min bɛ kɛ sira kelen fɛ, o baarakɛbaliya
Blocked Orifice : Nɔgɔ walima nɔgɔ bɛ se ka gazi walima ladilan pikirijikɛlan bali, ka seginkanni bali ani ka kɔsegin sumaya walima ka a jɔ.
Check Valve Stuck : Check valve (bolo walima poppet) min sɛgɛnnen don walima min nɔgɔlen don, o bɛ se ka dɛsɛ ka da, o bɛ segin tulu bali pewu.
Ladilanni jugu : Gazi dabɔlan bɛ bila ka surunya kojugu da datugulen yɔrɔ la k’a sɔrɔ a ma a dɔn.
4. Balance Hydraulique Valve (Blansi Hydraulique) ka dɛsɛ
Stuck Spool : Nɔgɔ bɛ se ka kɛ sababu ye ka spool kunba walima piloti minɛ. Kɔsegin waati, piloti degun ka kan ka bobine kunba wuli walasa ka segin sira da wuli. Bolo min sirilen don, o bɛ o bali.
Spring Failure : Sɛgɛn, kari, walima preload jugu bɛ nɔ bila valve da wuli tansiyɔn na. Ni a ka ca kojugu, a bɛ se ka kɛ ko sistɛmu tansiyɔn tɛ se ka da wuli, o bɛ kɛ sababu ye ka kɔsegin bila kɔfɛ walima ka a basigibaliya.
Blocked Orifice : Daping orifice misɛnninw bɛ spool lamagacogo ɲɛnabɔ. Ni a datugulen don, o bɛ se ka kɛ sababu ye ka jaabi kɛcogo jugu walima ka mɛn.
Kɔnɔna jibɔ kojugu : Spool-body clearance sɛgɛnnen bɛ kɛ sababu ye ka piloti ka tansiyɔn caya dɔɔni dɔɔni, o bɛ kɛ sababu ye ka valve kunba baara bila kɔfɛ.
5. Jidagayɔrɔ (Pilot-Operated Check Valve) dɛsɛ
Popeti min bɛ sɔgɔ : Nɔgɔ walima a sɛgɛn bɛ se ka kɛ sababu ye ka sɛgɛsɛgɛlikɛlan siri ka datugu, ka segin jibɔ bali ka bɔ so kɔnɔ min tɛ bere ye.
Pilot Piston Seizing/Leakage : Ni nɔrɔli walima a kɔnɔna bɔgɔbɔli piloti piston kɔnɔ, o bɛ piloti ka tansiyɔn caman bali walasa ka sɛgɛsɛgɛlikɛlan bila.
Spring Failure : Segin ressort karilen walima a sɛgɛnnen bɛ se ka kɛ sababu ye ka valve to ka da wuli (o bɛ kɛ sababu ye ka kɔnɔna bɔgɔbɔ) walima ka dɛsɛ ka da ni a mago bɛ a la.
6. Kɔnɔna bɔgɔbɔli cayalenba Valvew kɔnɔ
Sɛgɛsɛgɛli : Ni yɔrɔ janyalen don, o bɛ dɔ bɔ kunbɛnni ni degun caman sɔrɔli la.
Sigilan tiɲɛni : Sigili dinamiki (misali la, T-seals) walima sigilan statiki minnu sɛgɛnnen don walima minnu tiɲɛna, olu bɛ kɛ sababu ye ka bypass flow kɛ.
Kɔrɔbɔli : Nɔgɔ gɛlɛnw bɛ se ka sɔgɔsɔgɔninjɛ yɔrɔw sɔgɔsɔgɔ.
Jibɔ bɛ dɔ bɔ jibɔ nafama na ani ka degun camanba bila kɔfɛ, o bɛ nɔ bila kɔsegin fanga ni waati la. A bɛ dɔ bɔ fana sistɛmu baarakɛcogo ɲuman na ani ka tulu funteni bonya.
7. Piston Rod min kurulen don walima min tiɲɛna
A sababuw : Ni a ma bɛn, kɛrɛfɛ doni, sɔgɔsɔgɔninjɛ, walima fɛn dɔw tiɲɛni bɛ se ka bere kuru.
A nɔfɛkow : Bere kurulen bɛ dɔ fara sɔgɔsɔgɔninjɛ kan, kɛrɛnkɛrɛnnenya la ɲɛminɛlan bolokɔni kɛrɛfɛ, wa a bɛ se ka minɛ pewu. A bɛ sigilanw sɛgɛn teliya ani ka kɔnɔna walima kɛnɛma bɔgɔbɔli bila mɔgɔ la.
8. Kɔnɔna bɔgɔbɔli caya Silindri kɔnɔ
Piston Seal Failure : Kɔrɔya, sɛgɛn, bɔli, tigɛ, sigicogo jugu, walima nɔgɔ tiɲɛni sigilanw.
Silindri tubabu tiɲɛni : Ni sɔgɔsɔgɔ walima sɔgɔli ka a sababu kɛ nɔgɔ ye, bere kurulen, walima a sigili jugu, o bɛ sigilan sanfɛla tiɲɛ.
Piston Sɛgɛsɛgɛli/Lajɔli : Piston lafiyalen walima jiriw sɛgɛnnenw bɛ se ka kɛ sababu ye ka aksidan lamaga walima ka yɔrɔ janya kojugu, o bɛ a to tulu min bɛ bɔ bere tɛ yɔrɔ min na, o ka se ka don bere fan fɛ, o bɛ dɔ bɔ degun nafama ni kɔsegin fanga la.
9. Sistɛmu tansiyɔn/Flow tɛ dafa
Pɔnpe sɛgɛn/dɛsɛ : Volumɛtiri baarakɛcogo dɔgɔyali ka a sababu kɛ kɔnɔna bɔgɔbɔli walima bolifɛnko gɛlɛyaw ye.
Relief Valve Setting Issues : Degun sigicogo jugu walima da wulicogo la k’a sɔrɔ a ma kɛ ni laɲini ye ka a sababu kɛ spool nɔrɔli ye, ressort tiɲɛni, walima orifice datugulen.
Sugandili jugu : Sumuni filɛri datugulen, jidagayɔrɔ hakɛ dɔgɔyali, fiɲɛ bɔli, walima sumaya sira min bonya ka dɔgɔn, o bɛ se ka kɛ sababu ye ka cavitation kɛ ani ka bɔli dɔgɔya.
Baarakɛminɛn wɛrɛ minnu bɛ baara la : Baarakɛminɛn caman bɛ kɛ cogo min na, fɛn wɛrɛw bɛ se ka jibɔ ni degun dun.
10. Jiko gɛlɛyaw
Nɔgɔ : O ye valve nɔrɔli, sigilanw sɔgɔli, ani dasirili ko fanba ju ye. Ka tɛmɛ ISO 4406 nɔgɔli dan kan, o ye ko ye min ka teli ka kɛ.
Viscosité (Viscosité) min tɛ bɛn ɲɔgɔn ma : .
A ka bon kojugu (nɛnɛ bɛ daminɛ walima ji min tɛ bɛn): A bɛ dɔ fara a ka se ka a yɛrɛ tanga, a bɛ suman lamaga bila kɔfɛ, ani a bɛ dɔ bɔ pɔnpe samali la.
Dɔgɔya kojugu (ji min bɛ sumaya kojugu walima min bɛ tiɲɛ): A bɛ dɔ fara kɔnɔna bɔli ni a sɛgɛn kan.
Tumu tiɲɛni : Oksidan, jibɔ, ani faralifɛnw dɔgɔyali bɛ na ni bɔgɔ ye, asidi caman, sɔgɔli, filɛriw datugulen, ani sigilan tiɲɛni teliya.
Fiɲɛ doncogo/Foyi bɔli : Fiɲɛ bɔli walima jidagayɔrɔ dilanni jugu bɛ dɔ bɔ a gɛlɛya la ani ka kɛ sababu ye ka waati latɛmɛ, ka basigibaliya, ani mankan, o bɛ se ka kɛ sababu ye ka cavitation tiɲɛ.
11. Pibiliki ni ɲɔgɔndan gɛlɛyaw
Layini tigɛlenw/kɔrɔlen : Aw bɛ tulu bɔli bali, ka dɔ fara kɔ tansiyɔn kan walima ka dɔ bɔ a sɔrɔli la.
Layini minnu bonya ka dɔgɔ : Jibɔ teliyaba bɛ dɔ fara degun bɔnɛ kan.
Jibɔ : Kɛnɛma jibɔ bɛ dɔ bɔ degun na; kɔnɔna bɔgɔbɔgɔli jogindaw la (misali la, O-ring tiɲɛnenw) bɛ kɛ sababu ye ka jibɔ bɔnɛ.
Accumulateur baarakɛbaliya : Ni kɔsegin bɛ tali kɛ accumulator la, sugunɛbaralabana, tansiyɔn dɔgɔyali ka kɔn chargement ɲɛ, walima valve tiɲɛnen bɛ dɔ bɔ ji bɔli la min bɛ sɔrɔ.
12. Kavitasiyɔn (Cavitation).
Kun : Segin-ka-bɔ-sira min ka ca (misali la, filɛri datugulen, gazi da tugulen) walima pɔnpe jibɔbaliya bɛ se ka kɛ sababu ye ka bɔgɔdaga bila bere so kɔnɔ, o bɛ kɛ sababu ye ka tulu bɔ.
A nɔ~!phoenix_var220_1!~ ~!phoenix_var220_2!~~!phoenix_var220_3!~
