Piston Hydraulique Pompe ye mun ye?

Daminɛ kuma

Yala aw mago bɛ fanga raw la aw ka excavateur walima presse la wa? Piston dɔ ji pɔnpe b’a lase. A tɛ i n’a fɔ giriya pɔnpew, a bɛ degunba minɛ fo ka se 700 bar ma. Nin barokun in kɔnɔ, aw bɛna a baara cogo dɔn, a suguya kunbabaw, ani mun na a bɛ fanga mara. An bɛna aw dɛmɛ fana ka pɔnpe dafalen ta aw ka baara kama.

Piston Hydraulique Pompe bɛ baara kɛ cogo di? – Baarakɛcogo jɔnjɔn

Pistons reciprocatifs jɔyɔrɔ ji jiginni na

Miiri k’a filɛ, pisini misɛnnin barikaman dɔw bɛ ka wuli ka taa ɲɛfɛ ka segin silinda kɔnɔ minnu bɛ bɛn ɲɔgɔn ma kosɛbɛ. O de ye piston hydraulique pɔnpe dusukun ye. Piston kelen-kelen bɛɛ bɛ baara kɛ i n’a fɔ pikirijikɛlan. Ni a bɛ segin kɔ, a bɛ ji sama ka don a kɔnɔ.O ye sumaya ye . Ni a bɛ taa ɲɛfɛ, a b’o ji fiyɛ ka bɔ ni degunba ye. O ye degun ye . O sɔgɔsɔgɔninjɛ tan ni caman bɛ kɛ segin o segin. U bɛ ji min bɛ degun, o ka boli cogo nɔgɔman na, min tɛ jɔ. I bɛ fanga sɔrɔ ka doni girinmanw kɔrɔta, ka u gɛlɛya walima ka u wuli. AVC kelen-kelen bɛɛ bɛ min kɛ aw ye, o filɛ nin ye:

• Suction stroke – Piston bɛ kɔsegin, ka vacuum (yɔrɔ) dɔ da, ji bɛ boli ka don silinda kɔnɔ.

• Compression stroke – Piston bɛ janya, ka ji bɔ, ka baarakɛ degun jɔ. A ka nɔgɔn, tiɲɛ tɛ? Ani a bɛ se ka da a kan kosɛbɛ.

Axial vs radial Piston Pump Designs – Danfara jɔnjɔnw

I bɛna boli ka don dilanba fila la. A to n k’i dɛmɛ k’u faranfasi. Piston axiale pɔnpew bɛ ni pistonw ye minnu labɛnna ka kɛɲɛ ni drive shaft ye. U bɛ firifiri a lamini na i n’a fɔ sɔrɔdasiw ka parade. Nin dilancogo in ka dɔgɔ ani teliyaba ka di a ye. I b’a Sɔrɔ sɛgɛsɛgɛlikɛlanw ni doni-ta-minɛnw kɔnɔ. Piston radial pɔnpew b’u ka pistonw labɛn i n’a fɔ spokew bɛ cɛmancɛ cam lamini. U bɛ Taa dɔɔni dɔɔni nka u bɛ girinyaba Bɔ. U bɛ ji minnu fana minɛ minnu tɛ deli ka kɛ, i n’a fɔ ji minnu bɛ bɔ ji la. O la sa, jumɛn bɛ bɛn i ka masin ma? Nin ye a tiɲɛni teliya ye:

• Aw bɛ aksidan sugandi ni – aw mago bɛ teliyaba la, degunba la, ani sennasanbara fitinin.

• Aw bɛ radiyali sugandi ni – aw bɛ boli ni teliya dɔgɔman ye, aw mago bɛ girinya caman na, walima aw bɛ ji kɛrɛnkɛrɛnnenw kɛ. Aw ye miiri aw ka baarakɛcogo la. O kɔ, dilancogo min bɛ bɛn o ma, o sugandi.

Displacement bɛ Kɔrɔsi cogo min na (Fixed vs. Variable) .

I bɛ se fana k’a sugandi pɔnpe bɛ ji hakɛ min di a jiginni kelen kɔnɔ. Pɔnpe min bɛ jiginni jɔ, o bɛ jibɔ kelen di i ma waati bɛɛ. Furu tɛ kɛ. Yɛlɛma si ma kɛ. A ka nɔgɔn, a ka gɛlɛn, wa a sɔngɔ man gɛlɛn. A dafalen don masinw kama minnu bɛ boli teliya la tuma bɛɛ, i n’a fɔ fɛn min bɛ taa ni fɛnw ye walima fɛn min bɛ wele ko presse fitinin. Nka a minɛcogo filɛ nin ye: ni i ka masin mago tɛ ji dafalen na tile bɛɛ, i bɛ fanga tiɲɛ. O ji tɛmɛnen bɛ wuli ka kɛ funteni ye. KELEN variable displacement pump bɛ o ɲɛnabɔ. A bɛ baara kɛ ni hakilitigi ye min bɛ kɔrɔta a kɔnɔ – swashplate – walasa ka piston stroke janya Changer. Ni aw mago bɛ fanga dɔgɔya la, o bɛ dɔ bɔ ji bɔli la a yɛrɛma. Aw ye nin hakilinaw lajɛ:

• Fixed displacement pros – musaka ka dɔgɔn, yɔrɔw ka dɔgɔ, dannaya bɛ se ka da u kan doni jɔlenw kama.

• Variable displacement pros – sɛnɛfɛnw musaka dɔgɔyali, funteni dɔgɔyali, yɔrɔw ka ɲɛnamaya jan. I bɛ sɛnɛfɛnw mara ani i ka sistɛmu bɛ boli ka nɛnɛ. Bi minɛn fanba bɛ baara Kɛ ni 'yɔrɔ-yɔrɔ-ko caman ye o de kama. Pick fixed for budget jɔli. Pick variable for efficiency ani warimara kuntaalajan.

Piston Hydraulic Pomps suguya kunbabaw ye jumɛnw ye minnu bɛ kɛ izini na?

Axial Piston Pumps – Sugandili min ka ca ni tɔw bɛɛ ye tansiyɔnba la

Aw bɛna piston axiale pɔnpew ye yɔrɔ bɛɛ masin girinmanw kɔnɔ. U ye jiko diɲɛ baarakɛsow ye. Munna? Sabula u bɛ degunba pake ka don yɔrɔ fitinin dɔ kɔnɔ. Sugu fitininba fla bɛ yen. Swashplate dilanni bɛ baara kɛ ni plati kɔrɔtalen ye walasa ka pistonw gɛrɛ ka don ani ka bɔ ni silinda bloki bɛ girin. A ka nɔgɔn, a bɛ se ka da a kan, wa a kunbɛnni ka nɔgɔn. Bent-axis design bɛ silinda bloki bɛɛ kɛrɛ ye ka kɛɲɛ ni drive shaft ye. Nin bɔko in bɛ boli ka ɲɛ hali ni teliyaba ye. U fila bɛɛ bɛ degun di fo ka se 450–700 bar ma. U ka volumɛtiri baarakɛcogo bɛ tɛmɛ 95% kan. O kɔrɔ ye ko fanga tiɲɛnen ka dɔgɔ kosɛbɛ. I b’u sɔrɔ min? Aw ye sɛgɛsɛgɛlikɛlanw lajɛ minnu bɛ nɔgɔ sɔgɔ, pikirikɛlan minnu bɛ plastiki sɔgɔ, walima ji-minɛn minnu bɛ nɛgɛ yɔrɔw dilan. Fɛn min b’u kɛ kɛrɛnkɛrɛnnen ye, o ja teliyalen filɛ nin ye:

An bɛ pɔnpe axiale kanu bawo u bɛ fanga caman di i ma k’a sɔrɔ u ma yɔrɔ caman ta. U fana bɛ Nà ni 'yɔrɔ-yɔrɔ-ko caman ye. O bɛ tulu bɔ i la ani ka funteni dɔgɔya.

Radial Piston Pumps – Ni teliya dɔgɔman ni Torque caman bɛ kɛ

Sisan, an ka kuma sugandili kan min bɛ kɛ dɔɔnin dɔɔnin ani min bɛ to ka jɔ. Piston radial pɔnpew bɛ baara kɛ cogo wɛrɛ la. U ka pistonw bɛ sigi cɛmancɛ-camshaft dɔ lamini i n’a fɔ spoke minnu bɛ wotoro wotoro kan. Ni kamera bɛ wuli, pisini kelen-kelen bɛɛ bɛ don ka bɔ. Nin dilan in bɛ yeelen bɔ ni jiginni teliya dɔgɔman ye – an bɛ kuma 10 fo 100 rpm. Hali ni a bɛ sɔgɔsɔgɔ, a bɛ to ka baara kɛ ka ɲɛ. Pɔnpe suguya wɛrɛ si tɛ o kɛ ka ɲɛ. Radial pɔnpew fana ka di baara ye min bɛ kɛ ni tansiyɔnba ye, ni jibɔ man ca. U bɛ ji-gilikɔli jilamaw minɛ k’a sɔrɔ u ma ŋunan. O b’a to u dafalen don sigida kɛrɛnkɛrɛnnenw kama i n’a fɔ minɛnw walima kɔgɔjida yɔrɔw. Aw ye nin baarakɛcogo lakikaw jateminɛ:

• Test rigs – Aw mago bɛ degun tigitigi la ni jibɔ ka dɔgɔn wa? Pɔnpe radiyaliw bɛ di.

• Degun minnu bɛ kɛ ka taa a fɛ minnu ka gɛlɛn – U bɛ boli tile caman kɔnɔ k’a sɔrɔ u ma sumaya kojugu.

• Kɔgɔjida la bolifɛnw – Teliya dɔgɔyali, girinyaba, ani dannaya de nafa ka bon kosɛbɛ ji kan.

I fana bɛ mankan ni yɛrɛyɛrɛ dɔgɔya kosɛbɛ u fɛ. Ni aw ka masin bɛ boli dɔɔni dɔɔni nka a mago bɛ fanga belebeleba la, piston radial pɔnpe ye aw teri sɛbɛ ye. U musaka ka ca ni aksidan suguyaw ye. Nka baarakɛcogo ɲuman kama, u nafa ka bon dɔrɔmɛ kelen-kelen bɛɛ la.

Fixed vs. Variable Displacement – ​​Juman bɛ bɛn i ka sigida ma?

Nin ye desizɔn ye min bɛ dilanbaga bɛɛ ɲɛ. Yala aw bɛ displacement fixe walima variable ta? Pɔnpe jɔlenw bɛ ji hakɛ kelen Lamaga jiginni bɛɛ la. Yɛlɛma si ma kɛ. Kabako si tɛ yen. U ka nɔgɔn ani u ka gɛlɛn. Aw bɛna u sɔrɔ jikuru jɔnjɔnw na, jirisunw tilayɔrɔw la, walima sɛbɛnnikɛlan misɛnninw na. A sanfɛla ye? Aw bɛ musaka fɔlɔw dɔgɔya ani ka fɛnw dɔgɔya minnu ka kan ka tiɲɛ. A jugumanba ye wa? Ni aw ka sigida mago tɛ ji bɔli dafalen na, ji wɛrɛ bɛ tɛmɛ dɛmɛnan dɔ kan. O bɛ fanga tiɲɛ ani ka funteni lawuli.

Pɔnpe minnu bɛ fɛnw jiginni ɲɔgɔn na, olu hakili ka bon. U bɛ baara kɛ ni swashplate walima bent-axis mechanism ye walasa ka piston stroke janya Changer on the fly. Ni aw mago bɛ jibɔ dɔgɔya la, o bɛ plati kɔrɔta ani ka bɔli dɔgɔya a yɛrɛma. O bɛ kɛ sababu ye ka sɛnɛfɛnw walima kuran bɔ. A fana b’a to aw ka tulu ka nɛnɛ. Bi sɛgɛsɛgɛlikɛlanw, wotoro donikɛlanw ani pikirikɛlanw bɛɛ bɛ baara kɛ ni fɛnw jiginni fɛn caman ye. Aw ye nin sangaɲɔgɔnma in lajɛ walasa k’a dɔn min bɛ bɛn aw ka ko ma:

An bɛ ladilikan di ko mɔgɔw ka bɔ yɔrɔ jɔlenw na, minnu bɛ kɛ ka ɲɛsin baarakɛnafolo ma, minnu bɛ kɛ cogo basigilen na. Aw bɛ jiginni fɛn caman sugandi ni aw ka masin bɛ cycle kɛ doni baarakɛbali, doni yɔrɔ dɔ ani fanga dafalen cɛ. A bɛna dɔ bɔ i ka baara musakaw la san o san.

Mun na an ka kan ka Piston Hydraulique Pompe Sugandi ka tɛmɛ Hydraulique Pompe wɛrɛw kan?

Tansiyɔn seko ka bon ni i y’a suma ni Gear ni Vane Pomps ye

An ka kɛ tiɲɛtigiw ye: tuma dɔw la, i mago bɛ degun raw dɔrɔn de la. Gear pɔnpew bɛ sanfɛ ka bɔ 250 bar lamini na. Vane pɔnpew? U bɛ u dabila 200 bar kɛrɛfɛ. Nka, piston hydraulique pɔnpe dɔ? A bɛ ŋɛɲɛ kɛ o jatew la. I bɛ 350 bar sɔrɔ i n’a fɔ daminɛyɔrɔ. U caman bɛ Taa tilennen na fo ka Se 700 bar ma. A bɛ o degun kunbɛn cogo di? Kun saba de bɛ bɔ kɛnɛ kan. A fɔlɔ, birikiw barikamaw bɛ doni girinmanw ta k’a sɔrɔ u ma dɛsɛ. Filanan, silinda minnu bɛ kɛ ni masin tigitigi ye, olu bɛ kɔnɔna yɔrɔw to u ka siri kosɛbɛ. Sabanan, pisini dilanni bɛ fanga tila-tila cogo kelen na nɛgɛ barikamaw kan. Barikantan yɔrɔw tɛ yen. Dɛsɛ barikama si tɛ yen. Ni aw ka baarakɛminɛn mago bɛ puse fanga juguman na – i n’a fɔ stamping press walima pikirikɛlan gɛlɛn – aw tɛ se ka aw jigi da gear walima vane fɛɛrɛ kan dɔrɔn. U bɛna bɔgɔbɔgɔ, ka kari, walima u bɛna u dabila dɔrɔn. An b’a ye ko a bɛ kɛ tuma bɛɛ. O la sa, i ka koɲuman kɛ i yɛrɛ ye: i ka degun hakɛ bɛn i ka ɲinini lakikaw ma. Pɔnpe suguya kelen-kelen bɛɛ bɛ se ka min lase tiɲɛ na, o filɛ nin ye:

I b’a fɛ min bɛ duguma jiribolo la. A tɛ kɔsegin abada.

Volumetric Efficiency Superior ani fanga dɔgɔyali

Degun tɛ fɛn bɛɛ ye. Nafa sɔrɔli fana nafa ka bon. Piston hydraulique pɔnpe bɛ 95–98% volumetric efficiency di i ma. Gear ni vane pɔnpew? U bɛ gɛlɛya sɔrɔ ka 90% gosi. A ka c’a la u bɛ Sìgi 80–85% lamini na. O kɔrɔ ye mun ye i bolo? Kɔnɔna bɔgɔbɔli ka dɔgɔn. A bɛ se ka fɔ ko pɔnpe bɛɛ bɛ ji dɔw bila ka tɛmɛ a kɔnɔna sigilanw kan. Nka piston pɔnpew b’o slip to a dɔgɔyalenba la. Munna? Sabula u ka pisinw bɛ don kosɛbɛ silinda kɔnɔ. Tumu dɔɔnin dɔrɔn de bɛ bɔ tansiyɔnba fan fɛ ka segin tansiyɔn dɔgɔman fan fɛ. O bɛ baara kɛ ni fanga dɔgɔyali ye k’a ɲɛsin a yɛrɛ ma. I ka kuran motɛri walima dizili motɛri man kan ka baara kɛ o cogo la. I bɛ fɛnɲɛnamafagalan caman jeni. Aw ka ji tulu bɛ to ka nɛnɛ. Tumu min ka nɛnɛ, o kɔrɔ ye ko a yɔrɔw si ka jan. Aw ye nin hakilinaw lajɛ:

• Ni doni dafalen don – Piston pɔnpew bɛ donna fanga 2–5% dɔrɔn tiɲɛ. Geriya pɔnpew bɛ se ka 10–20% tiɲɛ.

• Ni doni yɔrɔ dɔ don – A danfara bɛ bonya ka tɛmɛ fɔlɔ kan. Piston pɔnpe minnu bɛ se ka fɛn caman wuli, olu bɛ dɔ bɔ u yɛrɛma, ka dɔ bɔ ka tɛmɛ o kan.

• San kelen ni kɔ – O baarakɛcogo ɲuman tɔnɔw bɛ se ka pɔnpe yɛrɛ sara.

An y’a ye ko izinitigiw y’u ka kuran musakaw tigɛ ni 15% ye, u kɛlen ka wuli dɔrɔn ka taa pisini pɔnpew la. O ye wari sɛbɛ ye.

Baarakɛ waati jan doni gɛlɛnw kɔrɔ minnu tɛ ban

Yala aw bɛ aw ka masinw baara tile 24/7 wa? Nɛgɛso dilannikɛlaw b’o kɛ. Press lines do. Minɛri minɛnw b’o Kɛ. O sigidaw bɛ pɔnpe gansanw faga joona. Nka piston hydraulique pɔnpe bɛ jɔ cogo wɛrɛ la. A bɛ baara kɛ ni birikiw ye minnu bɛ wele ko hydrodynamique . Sanni nɛgɛ ka sɔgɔ nɛgɛ kan, tulu finman dɔ bɛ yɔrɔ lamagannenw fara ɲɔgɔn kan. O filimu tɛ ban abada baarakɛcogo nɔgɔman kɔrɔ. O kɔfɛ, aw bɛ case-drain cooling kɛ . Tumu dɔɔni bɛ yaala pɔnpe so kɔnɔ, ka funteni ta. Funteni ye ji-yɔrɔw fagabaga numuya fɔlɔ ye. Aw bɛ a bɔ, aw ka pɔnpe bɛ mɛn san caman kɔnɔ. Aw bɛ se ka min makɔnɔ, o filɛ nin ye:

• Gear pɔnpe min bɛ nɛgɛso kɔnɔ – A bɛ se ka kɛ a ka kan ka jɔ kokura kalo 6–12 o kalo 6–12.

• Vane pɔnpe min bɛ baara kɛ tuma bɛɛ – A ka ca a la a bɛ tiɲɛ san kelen kɔnɔ doni girinmanw kɔrɔ.

• Piston pɔnpe jɔyɔrɔ kelen na – A ka teli ka baara kɛ san 3–5 sanni baara belebele si ka kɛ.

U jɔli ka nɔgɔn cogo min na kokura, o ka di an ye fana. Aw bɛ pistonw lajɛlenw falen, ka valve plate lajɛ, aw bɛ segin jago la. Tuma caman na, gese pɔnpew bɛ fili. Piston pɔnpew bɛ dilan. O bɛ wari ni baarakɛbaliya waati bɔ i bolo. O la ni i ka ɲinini bɛ baara kɛ tile bɛɛ, don o don, i kana i yɛrɛ wasa dɔgɔya. Aw bɛ piston hydraulique pɔnpe dɔ sɔrɔ. A bɛna mɛn ka tɛmɛ fɛn tɔw bɛɛ kan i ka duguma.

Piston Hydraulique Pompe ɲuman sugandicogo i ka baarakɛcogo la

Degun, jibɔ ani jiginni wajibiyalenw bɛnkan

Pɔnpe ɲuman ta bɛ daminɛ ni jatew ye. Aw kana jateminɛ kɛ. Aw bɛ aw ka jatebɔlan bɔ. Fɔlɔ, aw bɛ aw ka jibɔ hakɛ wajibiyalen jateminɛ L/min walima GPM la. Aw bɛ o sinsin aw ka baarakɛminɛnw ka kan ka taa teliya cogo min na ani silinda yɔrɔ. Formula nɔgɔman dɔ bɛ baara kɛ: Flow = (silinda yɔrɔ × sɔgɔli teliya) × silinda hakɛ. A bɛ fɔ ko a bɛ kɛ fɛn ye min bɛ mɔgɔ lafili wa? A tɛ ten. Dilanbaga fanba bɛ jatebɔlanw di ɛntɛrinɛti kan. O kɔfɛ, aw bɛ aw ka sistɛmu tansiyɔn maksimali kɛ ka a sɔgɔ. Sariya sanulama filɛ nin ye: aw bɛ pɔnpe dɔ sugandi min hakɛ ka ca ni aw ka ɲinini hakɛ cayalenba ye 10–20%. O lakana hakɛ b’i tanga degunw ma. Spikew bɛ pɔnpew faga joona. Aw ka kan ka fɛn minnu lajɛ, an k’olu tila-tila:

• Flow rate – Aw bɛ a suman ni actuator teliya ye min ka telin. Aw bɛ 15% fara a kan ni ji bɛ bɔ ani ka a don waati kɔnɔ.

• Degun – Aw bɛ aw ka sɛgɛsɛgɛli kɛcogo lajɛ min ka bon kosɛbɛ. Aw bɛ 20% fara a kan. O kɔ, aw bɛ pɔnpe dɔ ta min ka ca ni o hakɛ ye.

• Yɛlɛma (cc/rev) – Aw bɛ aw ka jibɔ wajibiyalen tila ni pɔnpe dawolo teliya ye (rpm). O bɛ cc/rev di i ma i mago bɛ min na tiɲɛ na.

Nin ye kunnafoni teliya tabali ye baarakɛcogo minnu bɛ kɛ tuma caman na:

Aw bɛ nin nimɔrɔ ninnu bɛn aw ka masin ma. Ni aw dalen tɛ a la hali bi, aw bɛ taa feerekɛla dɔ fɛ. U bɛ se ka jatebɔ boli i ye.

Mounting, Shaft ani Port Configurations faamuyali

I ye pɔnpe dafalen sɔrɔ. Nka yala a bɛna bololanɛgɛ don i ka sistɛmu kan wa? Mounting sariyaw nafa ka bon. Caman. Minnu bɛ sɔrɔ tuma caman na, olu ye SAE (Société des ingénieurs automobiles), ISO (Organisation internationale pour la standardisation), ani DIN (Alemaɲi ka sariya). U kelen-kelen bɛɛ ka bololanɛgɛw ni pilotiw cɛmancɛ tɛ kelen ye. Flange suguyaw bɛ sɔrɔ dingɛ fila walima dingɛ naani dilancogo la. Flansɛ minnu bɛ dingɛ fila la, olu ka nɔgɔn. Dingɛ naani flansɛw bɛ torque sanfɛta minɛ. Aw ye aw ka motɛri walima aw ka motɛri flansɛ lajɛ min bɛ yen sani aw ka komandi kɛ. O kɔfɛ, aw bɛ jiribolo lajɛ. Sugandili dɔw ye:

• Keyed shaft – A ye klasiki ye. A bɛ baara kɛ ni nɛgɛdaga ye walasa ka girinya ci. A sɔrɔli ka nɔgɔn, a caman cili ka nɔgɔn.

• Splined shaft – Jiri caman bɛ kɛ jiribolo lamini na. A bɛ girinya caman minɛ k’a sɔrɔ a ma konnɛgɛw sɛgɛn.

• Tapered shaft – A bɛ don coupling tapered kɔnɔ min bɛ bɛn a ma. A ka ɲi ka ɲɛsin ɲɔgɔndɛmɛ tigitigi ma nka a ka gɛlɛn ka baara kɛ.

Port threads bɛ mɔgɔ caman hakili ɲagami. Aw kana a to u ka kɛ. Sugu saba minnu bɛ sɔrɔ tuma caman na, olu de bɛ sugu la:

Aw bɛ jiri jugu ta, aw bɛna tugu bɔgɔbɔgɔw kɔ fo abada. An bɛ SAE O-ring laadi piston pɔnpe baara fanba la min bɛ kɛ ni tansiyɔnba ye. A bɛ baara kɛ dɔrɔn.

Lamini ni jimafɛnw bɛnkan jateminɛw

I ka pɔnpe bɛ balo diɲɛ gɛlɛn dɔ kɔnɔ. Funteni, nɔgɔ, nɔgɔ – u bɛɛ bɛ bin. Aw bɛ a daminɛ ni tulu suguya ye. Piston hydraulique pɔnpe fanba bɛ baara kɛ ni nisɔndiya ye tulu minɛnw kan (ISO VG 32, 46, walima 68). A sɔngɔ man gɛlɛn ani a bɛ nɔ bɔ. Nka a kɛcogo dɔw mago bɛ ji kɛrɛnkɛrɛnnenw na. Ji dilannenw bɛ funteni jugumanw ɲɛnabɔ ka ɲɛ. U musaka ka ca nka u bɛ mɛn. Ji minnu bɛ bɔ ji la (i n’a fɔ ji-gilikɔli walima ji-tulu emulsiyɔnw) bɛ na baara la tasuma lakanani nafa ka bon yɔrɔ minnu na – aw ye miiri minɛnw na walima forow kɛrɛfɛ. Piston pɔnpe bɛɛ tɛ ji muɲu minnu bɛ bɔ ji la. Aw bɛ fɔlɔ ka a dilabaga ka sigilanw lajɛ.

Baarakɛyɔrɔ funteni hakɛ nafa ka bon o cogo kelen na. Pɔnpe fanba bɛ baara kɛ ka ɲɛ 30°C ni 80°C cɛ (86°F fo 176°F). Ni a bɛ 30°C duguma, tulu bɛ kɛ ka mɔ. Pɔnpe bɛ kɛlɛ kɛ walasa k’a sama ka don a kɔnɔ, ni a kɛra 80°C sanfɛ, sigilan si bɛ jigin joona. 10°C o 10°C ka tɛmɛ 80°C kan, o bɛ sigilan ɲɛnamaya tigɛ tilayɔrɔ fila la. Aw ka kan ka min kɛ, o filɛ nin ye:

• Lamini nɛnɛma – Aw bɛ tulu kɛ min ka dɔgɔn walima ka jidagayɔrɔ sumayalan dɔ fara a kan. Aw bɛ a to masin ka sumaya sani aw ka a doni.

• Lamini funteni – Aw bɛ nɛnɛbɔlan dɔ sigi. Fiɲɛ ni tulu walima ji ni tulu nɛnɛbɔlan bɛ funteni to a la.

• Lamini nɔgɔlen – Aw bɛ segin-ka-bɔ-filɛri ɲuman ni ninakili-minɛn dɔ fara a kan. Aw bɛ filɛriw Changer tuma bɛɛ.

An b’a fɔ fana ko aw ka fɛnɲɛnamafagalan dantigɛliw lajɛ pɔnpe kunnafonisɛbɛn kan. A bɛna cSt (centistoques) hakɛ fitinin ni a cayalenba fɔ. To o nimɔrɔw kɔnɔ. Ni aw tɛ se, aw bɛ aw ka tulu suguya Changer walima ka funtenifagalan dɔ fara a kan. Ni i y’o kɛ ka kɔn o ɲɛ, o b’i kisi dilan sɔngɔ gɛlɛnw ma kɔfɛ.

Kuncɛli

Piston hydraulique pɔnpe bɛ degunba, baarakɛcogo ɲuman ani muɲuli di masinw ma minnu bɛ fɛn caman ɲini. An y’a baara cogo sɛgɛsɛgɛ, a suguya kunbabaw, ani mun na a bɛ gear walima vane pɔnpew gosi. I y’a dege fana i bɛ se ka min bɛnnen sugandi i ka sistɛmu kama. Blince bɛ piston hydraulique pɔnpew dilan minnu bɛ se ka da u kan, minnu dilannen don diɲɛ kɔnɔ baara lakikaw kama. U ka dilancogo b’i dɛmɛ ka fanga mara ani ka dɔ bɔ baarakɛbaliya waati la. Sugandi Blince walasa ka fanga di i ka minɛnw ma ni dannaya ye.

Ɲininkaliw

J: Piston hydraulique pɔnpe bɛ kɛ mun na?

A: A bɛ fanga di masin girinmanw ma i n’a fɔ excavateurs, presse ani pikirikɛlanw.

J: Piston hydraulique pɔnpe bɛ se ka tansiyɔnba sɔrɔ cogo di?

A: Piston minnu bɛ siri kosɛbɛ ani birikiw barikamaw b’a to a ka se 700 bar ma.

J: Mun na i bɛ piston hydraulique pɔnpe sugandi ka tɛmɛ gear pɔnpe kan?

A: A bɛ baarakɛcogo ɲuman di, ka degun caman di, ani ka ɲɛnamaya jan di doni kɔrɔ.

J: Yala piston hydraulique pɔnpe bɛ se ka ji jiginni caman kunbɛn wa?

A: Ɔwɔ, fɛn caman jiginni modɛliw bɛ jibɔ ladilan u yɛrɛma walasa ka fanga mara.

J: Ne ka kan ka mun lajɛ sani ka piston hydraulique pɔnpe san?

A: Aw bɛ tansiyɔn, jibɔ, jiginni ani ji suguya bɛn aw ka sistɛmu ma.