Views: 0 Author: Site Editor Bɔli waati: 2025-12-02 Bɔyɔrɔ: Yɔrɔ
So jɔli minɛnw i n’a fɔ excavateurs, bulldozers ani cranes bɛ baara kɛ doni girinmanw ni degunba kɔrɔ. O cogoya gɛlɛnw na, . axial piston pumps ye ji fanga sɔrɔyɔrɔ ye min ka fisa. Piston pɔnpew tɛ i n’a fɔ gear walima vane pɔnpe nɔgɔmanw, u bɛ se ka degunba muɲu (a ka ca a la ka tɛmɛ 300 bar walima 4350 psi kan) ani ka jibɔ hakɛba di k’a sɔrɔ u ma sɛgɛn kojugu. Misali la, bi sɛgɛsɛgɛlikɛlaw bɛ baara kɛ ni pɔnpe ye min bɛ kɛ ni swash-plate ye min bɛ tansiyɔnba la (a ka c’a la, a bɛ kɛ ni pɔnpe fila ye ni piston kunba pɔnpe ye ani gear pilot pɔnpe fitinin) min hakɛ bɛ 34 MPa (≈4,900 psi) lamini na, wa a bɛ se 39 MPa kɛrɛfɛ. O ni giriya pɔnpe kɔrɔlenw ta tɛ kelen ye, a ka c’a la, u sanfɛla bɛ bɔ 20–30 MPa lamini na (3000–4350 psi ɲɔgɔn) wa a ka c’a la, u bɛ dan baara kɛtaw ma minnu tɛ kɛ ka ɲɛ, minnu tɛ tansiyɔn dɔgɔya. Kuma surun na, jɔli piston pɔnpew bɛ sugandi bawo u bɛ tansiyɔnba ni fanga caman di minnu ka kan ka kɛ masin gɛlɛnw na, k’a sɔrɔ gear ni vane pɔnpew tɛ se k’o degun wajibiyalenw dafa.
Piston pɔnpew bɛ se k’u ka baara kɛ ni masinw ka muɲuli gɛlɛnba ye. Kelen axial piston pump ’s pistons, sanbaraw, ani valve plate clearances bɛ mikromɛtiriw hakɛ la. O tigitigi in bɛ volumɛtiri baarakɛcogo ɲuman di nka a bɛ pɔnpe fana kɛ nɔgɔko ye. Hali nɔgɔ misɛnninw walima ji minnu bɛ tulu la, olu bɛ se ka pistonw ni valve plate score. O de kama, bi minɛn girinmanw bɛ baara kɛ ni jibolisiraw ye minnu datugulen don ani filtration ɲumanba . Ni jiribolo dagalen (ji-yɔrɔ) ye, tulu fanba bɛ yaala pisini pɔnpe ni ji-motɛri walima ji-motɛri cɛ walima fɛnɲɛnɛma-minɛnw cɛ, jiribolo datugulen kɔnɔ, ni chargement pɔnpe fitinin dɔrɔn de bɛ tulu sama ka bɔ jidagayɔrɔ la. Ikomi ji bɛ to ka segin-ka-bɔ ani ka filɛri kɛ, ji tulu bɛ bɔ kɛnɛma yɔrɔ la kosɛbɛ. O kɛcogo in bɛ nɔgɔw doncogo dɔgɔya ani ka ji saniya sabati, piston pɔnpew bɛ min wajibiya. Misali la, pɔnpe datugulenw (a bɛ se ka fɔ ko tuma bɛɛ, pɔnpe suguya caman bɛ ɲɔgɔn falen) mago bɛ kɛnɛma jidagayɔrɔ fitinin dɔrɔn de la bawo ji fanba bɛ to pɔnpe kɔnɔ. Tiɲɛ na, jɔli piston pɔnpew bɛ lakana ni filɛri kɔrɔlenw ye ani ni u labɛncogo ye min datugulen don walasa tulu ka to saniya hali baarakɛcogo gɛlɛnw na

Jaa:Tigɛyɔrɔ min bɛ kɛ ni axial piston pump slipper ni swashplate ye. O sɛgɛnlafiɲɛbɔlan minnu dilannen don ni masin ɲuman ye, olu bɛ tulu sanumanba de wajibiya walasa u kana tiɲɛni kɛ
Fanba piston pɔnpe minnu bɛ kɛ jɔli minɛnw na, olu ye minnu bɛ fɛn caman wuli . swash-plate pɔnpew ye O yɔrɔw la, swashplate (walima bent axis) kɛrɛ bɛ Changé a yɛrɛma walasa ka piston stroke ladilan. O kɔlɔlɔ ye ko pɔnpe bɔli jibɔ ni a tansiyɔn bɛ sɛgɛsɛgɛ walasa ka bɛn doni ɲinini ma waati yɛrɛ la. Ni masin bɛ baara la walima ni a bɛ doni nɔgɔman na, pɔnpe bɛ dɔ bɔ a jiginni na; ni fanga caman de ka kan (sɔgɔli walima kɔrɔta), jiginni bɛ bonya. O ladamuni kɛcogo in bɛ dɔ bɔ fanga tiɲɛni na kosɛbɛ. I n’a fɔ jiko pɔnpe fɛɛrɛbɔcogo kuncɛlen dɔ y’a jira cogo min na, piston pɔnpe minnu bɛ fɛn caman wuli, olu 'u bɛ dɔ bɔ bɔli la ni ɲinini ka dɔgɔ, u bɛ fanga tacogo tigɛ kosɛbɛ, [ani] ka fanga sɔrɔcogo ɲɛ' n’u bɛ u yɛrɛ tanga dɛmɛ-valve bypass bɔnɛw ma minnu bɛ sɔrɔ pɔnpe jɔlenw na. Kuma surun na, ni u bɛ jibɔ wajibiyalen dɔrɔn di waati o waati, o pɔnpew bɛ jibɔ tɛmɛnen dɔgɔya, u bɛ funteni dɔgɔya, wa u bɛ sɛnɛfɛnw mara. Kɔrɔsili bɔli fana bɛ funteni ni masinw degun nɔgɔya sistɛmu kan, ka yɔrɔw si janya ani ka baara musakaw dɔgɔya

Bi jɔli bolifɛnw ka teli ka jiko baara caman kɛ siɲɛ kelen na (misali la, sɔgɔli, taama, fɛnw kɔrɔta ani dɛmɛnanw). Piston pɔnpe kelen bɛ se ka baarakɛminɛn caman balo ni fɔlɔfɔlɔ ni doni dɔnni fɛɛrɛw ye. Ikomi piston pɔnpe axiale bɛ flow pulses discrets (piston stroke kelen-kelen bɛɛ) Bɔ, u bɛ tulu jateminɛ u danbe la ka ɲɛ kosɛbɛ ani ka ɲɛ. Tiɲɛ na, pɔnpe minnu bɛ ɲɔgɔn falen-falen, olu bɛ se ka jibɔ sira kɔsegin cogo la min tɛ fɛn tiɲɛ, ni sira jiralan danfaralen tɛ. O kɔrɔ ye ko baarakɛla bɛ se ka jiko baara fila walima caman lamaga waati kelen na (i n'a fɔ swing ani boom) k'a sɔrɔ kelen ma 'kɔngɔ' tɔ kelen na. Dilanbagaw fana bɛ baara kɛ ni doni-sɔn-minɛnw walima jibɔ-sɛrɛkiliw ye walasa ni baarakɛminɛn caman bɛ jibɔ ɲini, u kelen-kelen bɛɛ ka jatebɔ hakɛ bɛnnen sɔrɔ fo ka se pɔnpe ka se hakɛ ma. Piston pɔnpew ka jibɔ jateminɛ tigitigi ani u ka gɛlɛya ka bon, o bɛ kunnafoni tigitigi di : piston pɔnpew bɛ degun sabatilen mara doni caman caman cili kɔrɔ, o bɛ kɛ sababu ye ka silinda teliya ni fanga kɔlɔsi koɲuman. Tiɲɛ na, o bɛ baara kɛ ni baarakɛminɛn caman baaracogo ɲuman ye, min bɛ se ka fɔ ka ɲɛ.
Misali la, excavateur kan, piston pɔnpe min bɛ fɛn caman sɛmɛntiya, o bɛna taa taama motɛriw, swing motɛriw ani boom/arm silindaw balo k’a ɲɛsin u ma. Pɔnpe bɛ a yɛrɛ ladamu ka kɛɲɛ ni tansiyɔn ɲinini ye min ka bon kosɛbɛ ciriw cɛma, ka sɔrɔ fɔlɔfɔlɔ bɔlɔnw b’a to swing ni travel motɛriw (min nafa ka bon kosɛbɛ sabatili la) ka jibɔ sɔrɔ. O waati kelen na, gese pɔnpe fitinin min bɛ danfara la, a ka c’a la, o bɛ piloti tulu di min tɛ tansiyɔn dɔgɔman ye, ka ɲɛsin kunnafonidilanw ma. O siratigɛw la, pisini pɔnpew bɛ degun ni jibɔ tigitigi di baarakɛminɛn kelen-kelen bɛɛ ma ani ka dɛmɛ don ka ɲininiw balansi waati kelen na – o ye ko ye min tɛ sɔrɔ nɔgɔya la ni pɔnpe jɔlenw dɔrɔn ye.

Piston pɔnpew musakaw ka bon kosɛbɛ ka tɛmɛn fɔlɔ kan ani u ka gɛlɛn. Ni an y’u suma ni gear ni vane pɔnpew ye, u bɛ masinw ni fɛn barikamaw de wajibiya, wa u yɔrɔ caman minnu bɛ lamaga, o kɔrɔ ye k’u jɔli musaka ka bon. Nka, baara gɛlɛnw na, u ka muɲuli n’u ka baarakɛcogo ɲuman bɛ sara waati jan kɔnɔ . Pɔnpe dilannikɛla tɔgɔba dɔw y’a kɔlɔsi ko piston pɔnpew 'u bɛ baara kɛcogo ɲuman ni ɲɛnamaya jan di doni minnu bɛ baara kɛ tuma bɛɛ, minnu bɛ degunba la' . O kɔrɔ ye ko piston pɔnpe ɲuman bɛ se ka baara kɛ sanga ba tan ni tan kɔnɔ ni a ladonna ka ɲɛ. Ikomi pistons variables bɛ flow ladilan ka kɛɲɛ ni doni ye, tuma caman na, u tɛ degun kunntanw sɔrɔ ka tɛmɛ pɔnpe jɔlenw kan minnu bɛ ji tɛmɛ tuma bɛɛ. O baara kɔrɔsilen in 'a bɛ dɔ bɔ jikofɛnw sɛgɛnni ni u sɛgɛnni na' ani ka na ni baarakɛwaati janw ye.
Ji pɔnpe dɔnbagaw bɛ ladilikan di ko aw ka jateminɛ kɛ ɲɛnamaya musaka bɛɛ lajɛlen na: hali ni giriya pɔnpe musaka bɛ se ka dɔgɔya a daminɛ na, piston (piston) pɔnpe ɲuman bɛ se ka kɛ musaka caman ye masin ɲɛnamaya kɔnɔ ni dannaya nafa ka bon kosɛbɛ. Tiɲɛ na, minɛn girinmanw ka kurunba bɛ sɔn piston pɔnpe musaka fɔlɔ caman ma bawo u bɛ jɔli waati dɔgɔya ani ka segin ka jɔ. O kɔlɔlɔ ye ko piston pɔnpe, hali ni a musaka ka bon a sanni na, tuma caman na, a ladonni ni a caman cili musakaw ka dɔgɔn minɛn in ɲɛnamaya kɔnɔ. Sannifeerelaw ni ladonni bolodabagaw fɛ, a ka c’a la, jatebɔ b’a jira ko pisini pɔnpe ka ɲɛnamaya jan n’a ka baarakɛcogo sabatili ka bon ni a sɔngɔ danfara ye.

Kuma surun na, pisini pɔnpew ye pɔnpe ye min bɛ sugandi sɛgɛsɛgɛlikɛlaw ni jɔli masinw fɛ k’a sababu kɛ u ka tansiyɔnba seko, u ka baarakɛcogo ɲuman ani u ka kɔrɔsili ye min ɲɔgɔn tɛ. U dilanni bɛ doni ni degunba minnu sɔrɔ minɛn girinmanw na, olu ɲɛnabɔ, k’a sɔrɔ gese walima vane pɔnpew tɛ se ka se tansiyɔn hakɛ kelenw ma dɔrɔn k’a sɔrɔ u ma dannaya saraka. Bi sigida cogoyaw bɛ piston pɔnpe mago nɔgɔya tulu sanuman na, u kɛtɔ ka baara kɛ ni sɛrɛkiliw ye minnu datugulen don ani ni filɛri barikamaw ye. Piston pɔnpe minnu bɛ fɛn caman wuli, olu bɛ baara kɛcogo ɲɛ ka taa a fɛ, u kɛtɔ ka bɔli ladilan ka kɛɲɛ ni doni ye, ka bɔgɔ ni funteni tigɛ. A laban na, hali ni wari bilali fɔlɔ kɛra ka caya, pisini pɔnpew ka baarakɛ waati jan n’u ka dannaya bɛ na ni ɲɛnamaya musakaw dɔgɔyali ye ani ka baara kɛ waati ɲuman. Ji pɔnpe sumalenw b’a jira tuma bɛɛ ko jɔli baara gɛlɛnw kama, 'jɔli piston pɔnpe' de ye fura ye min bɛ se ka kɛ kosɛbɛ
So jɔli masinw bɛ baara kɛ doni caman bɛ yɔrɔ minnu na ani degunba bɛ yɔrɔ minnu na. Piston pɔnpew bɛ se ka degunba muɲu, a ka c’a la, a bɛ tɛmɛ 30–35 MPa kan, ka sɔrɔ gear ni vane pɔnpew dan ye tansiyɔn hakɛ dɔgɔmanninw ye kosɛbɛ. O la, piston pɔnpew bɛ sugandi bawo u bɛ fanga caman di, ka bɔli girinya barikama di ani ka sabatili ɲuman di ɛntɛrinɛti baara gɛlɛnw na.
Hali ni pisini pɔnpew bɛ ji tulu saniyalen de wajibiya k’a sababu kɛ u kɔnɔna yɔrɔw ye minnu dilannen don ni masinw ye ka ɲɛ, bi jɔli masinw bɛ baara kɛ ni jibolisira datugulenw ye ani filɛri kɛcogo caman. O dilancogo ninnu bɛ buguri, ji ani fɛn gɛlɛnw bali ka don o sigida la, o b’a to pisini pɔnpew bɛ baara kɛ ni dannaya ye hali kɛnɛma yɔrɔ gɛlɛnw na.
Piston pɔnpe caman ɲɔgɔnna bɛ jiginni ladilan u yɛrɛma ka da doni cogoya kan waati yɛrɛ la. Ni doni ka nɔgɔn, pɔnpe bɛ dɔ bɔ bɔli la, ni doni cayara, jiginni bɛ wuli ka kɛɲɛ ni o ye. O bɛ dɔ bɔ jiko bɔnɛw la, ka funteni bɔli dɔgɔya, ka sɛnɛfɛnw musaka dɔgɔya ani ka fanga tiɲɛni kunntanw bali masin baara waati.
Awɔ. Jibɔcogo ɲumanba ani tansiyɔn bɔli sabatili b’a to piston pɔnpe kelen bɛ se ka jiko baarakɛminɛn caman di waati kelen na. Ni u farala ɲɔgɔn kan ni doni-sɛgɛsɛgɛli-minɛnw ni fɔlɔfɔlɔ-kɔlɔsili-minɛnw ye, piston pɔnpew bɛ se ka jibɔ tila-tila ka kɛɲɛ ni ɲɔgɔn ye k’a sɔrɔ kɔngɔ ma kɛ baarakɛminɛn si ye, o bɛ kɛ sababu ye ka baarakɛcogo caman kɔlɔsili sabatilen sabati.
Piston pɔnpew sanni musaka fɔlɔ ka bon, nka a ka c’a la, u bɛ baara kɛ waati jan kɔnɔ, u kɔnɔna bɔgɔbɔgɔli ka dɔgɔn, u bɛ se ka u hakɛ jateminɛ ka ɲɛ ani u bɛ se ka da u kan kosɛbɛ doni minnu bɛ to sen na, minnu bɛ kɛ ni tansiyɔnba ye. O nafaw bɛ dɔ bɔ baarakɛbaliya waati la, ka fɛnw labɛn kosɛbɛ ani baara musaka kuntaalajan na, o bɛ kɛ sababu ye ka pisini pɔnpew kɛ musaka caman ye jɔli masinw ka ɲɛnamaya kɔnɔ.
Sɛgɛsɛgɛlikɛlaw ka teli ka lamaga-lamagali jɛlenw Kɛ i n’a fɔ taama, jiginni, sɛgɛsɛgɛli, kɔrɔta ani yɔrɔ finmanw. O wale ninnu bɛ jaabi teliya, degunba ani jibɔ kɔlɔsili tigitigi de wajibiya. Piston pɔnpew bɛ o wajibiw dafa ni u jɔcogo dagalen ye, u jiginni kɔlɔsili, u gɛlɛyali ka bon ani u bɔli sabatili, o b’a to u bɛ kɛ ji pɔnpe dilanni ye min bɛnnen don kosɛbɛ excavateur systems ma.
Sangacogo jɔnjɔnw ye sistɛmu tansiyɔnba ye, baarakɛcogo ɲuman, kɔnɔna bɔgɔbɔli, kɔrɔsili tiɲɛni ani ladamuni doni caman yeli kɔnɔ. Piston pɔnpew bɛ baara kɛ ka tɛmɛ gear ni vane pɔnpe kan nin suguya bɛɛ la, o b’a to u ye ji fanga sɔrɔyɔrɔ ɲuman ye jɔli minɛnw na.
Jibolisira dagalenw bɛ ji tulu mara jibolisira datugulen kɔnɔ pɔnpe ni baarakɛminɛnw cɛ. Tumu man teli ka maga kɛnɛma sigida la, wa a filɛli bɛ to ka nɔgɔw bɔ. O bɛ tulu saniya lakana, ka fɛnw lakana minnu bɛ kɛ ka ɲɛ ani ka piston pɔnpew sabatili kuntaalajan sabati.