Jidagayɔrɔw ye kunnafonidilanw ye minnu nafa ka bon kosɛbɛ iziniw ni mobili masinw na. U bɛ jikuruw bolicogo, u ɲɛsincogo ani u deguncogo ɲɛnabɔ ka taa fanga baarakɛminɛnw, silindaw ani motɛriw la. Jatebla minnu bɛ Kɛ tuma caman na olu dɔw ye solenoid valves , directionnel control valves , tansiyɔn kunbɛnni bɔlɔnw , ani jibɔ kɔlɔsili bɔlɔnw . Sugu kelen-kelen bɛɛ bɛ baara kɛrɛnkɛrɛnnen dɔ kɛ: misali la, solenoïde bɛ baara kɛ ni fɛn minnu ye, olu bɛ se ka kuran kunnafoni di jikuruw ma, ka sɔrɔ degun kɔlɔsili bɔlɔnw (i n’a fɔ dɛmɛni walima ɲɔgɔndan bɔlɔnw) bɛ sistɛmu degun lakananenw mara. Nin barokun in bɛ bilasiralikan kuncɛlen di nin valve suguya ninnu kan, ka sariyakolow, baarakɛcogo, sugandili laadilikanw, ani jɛkafɔ ladilikanw ɲɛfɔ walasa ka ɛntɛrinɛti injiniyɛriw ni sannifeere jɛkuluw dɛmɛ diɲɛ suguw kɔnɔ (Belt & Road jamanaw ni Ɛsipaɲɔlikan fɔbagaw sen bɛ o la) ka sugandili kɛ ni kunnafoni ye.
Valve Solenoïde Hydraulique (Solenoïde hydraulique) ye
Hydraulique solenoïde valves ye kuran ye min bɛ baara kɛ ni sira jiralan ye. U bɛ baara kɛ ni kuran bobine ye walasa ka spool (walima poppet) dɔ wuli ani ka ji siraw da wuli walima ka u datugu. O bɛ kɛ sababu ye ka jibolisiraw kunnafoni yɔrɔjan walima otomatiki la. Solenoïde valvew bɛ sɔrɔ yɔrɔ fila walima yɔrɔ saba dilancogo la (misali la, 4/2-way walima... 4/3-way valves ), ni solenoid kelen (spring-offset) walima solenoïde fila (bi-stable) cogoyaw ye. U bɛ se ka datugu cogoya la walima ka da wuli cogo la , ka ji sira dafalen ɲɛfɔ ni fanga bɔra u la.
Baara kɛcogo ɲuman : . Solenoïde hydraulique bɛ jɔ tansiyɔnba kama (a ka c’a la fo ka se 350 bar ma) ani jibɔ hakɛ danmadɔ ye 60–80 L/min ye . U bɛ fɛn caman sɛgɛsɛgɛli teliya ani dannayaba di, ni baarakɛ waati jan ye ani ladonni dɔɔnin. Modeli caman kɔnɔ, bololabaarakɛcogo dɔ bɛ yen min bɛ kɛ ka baara kɛ kɔrɔtɔko la.
Labɛncogo : A suguya minnu bɛ sɔrɔ tuma caman na, olu ye 4/2-way valves (dakun naani, spool jɔyɔrɔ fila) ani 4/3-way valves (dakun naani, jɔyɔrɔ saba). Solenoid valve 4/2-way kɔnɔ, spool bɛ ni jɔyɔrɔ sabatilen fila ye minnu bɛ jibɔ ɲɛminɛ walasa ka silinda dɔ janya walima k’a kɔsegin. Yɔrɔ 1 na, degun yɔrɔ P bɛ ɲɔgɔn sɔrɔ ni bɔyɔrɔ A ye (a bɛ woyo ka taa actuator fan kelen fɛ) ani bɔyɔrɔ B bɛ don jidagayɔrɔ T la ; Yɔrɔ 2nan na, ɲɔgɔndanw bɛ ɲɔgɔn falen-falen (P→B, A→T), ka actuator lamaga kɔsegin. Bi valvew bɛ baara kɛ ni port hakɛw ye minnu bɛ bɛn sariya ma (misali la NG6/D03) ani bobine voltages (misali la 12/24 VDC walima 110/220 VAC).
Baarakɛcogo : Solenoïde valvew bɛ yɔrɔ bɛɛ otomatiki la. U bɛ kɛ izini masinw na (masinw, masinw, pikirikɛlanw), mobili minɛnw (jɔli mɔbiliw, sɛnɛ masinw, forokiliw), ani baarakɛcogo siratigɛ la (tulu/gazi, kemikɛli). Ikomi u bɛ kunnafoni teliya, tigitigi di, solenoïde valves fana bɛ sɔrɔ kuran siraw la (ji pɔnpew, turbines) ani ji kuran ɲɛminɛlanw (mobili freinw, bolifɛnw jibɔlanw). Jiko sira caman bɛ u jigi da solenoïde valvew kan walasa ka jibɔ/dabila walima ka jibɔ hakɛ kɔlɔsi cogo bɛnnen na.
Valve de Contrôle Directionnel (Bɔli ɲɛminɛcogo).
Directionnel control valves bɛ jikuru sira jira ani o cogo la actuator lamagacogo sira. A suguya min ka teli ka kɛ, o ye spool valve ye , min bɛ sɛgɛn bore kɔnɔ walasa ka portw siri ɲɔgɔn na walima ka u bali. Directionnel valves bɛ se ka kɛ ni port configuration suguya caman ye: 2/2-way (port fila, on/off), 3/2-way (port saba, jɔyɔrɔ fila), 4/2-way, 4/3-way, 5/2-way, 5/3-way, a ɲɔgɔnnaw (misali la '5/3' valve bɛ port duuru sɔrɔ ani spool jɔyɔrɔ saba). Baarakɛcogo fɛɛrɛw ye bolola leviers, pedales, pilotes pneumatiques, pilotes hydrauliques, walima solenoïdes électriques ye
Spool valves : Sliding spool bɛ ni jirisunw ni dugukolow ye minnu bɛ ji bila kurunbonkariyɔrɔw ni ɲɔgɔn cɛ. Ni 2-position, 4/3-way valve , cɛmancɛ (neutre) jɔyɔrɔ bɛ se ka datugu (dakunw bɛɛ datugulen don) , da wulilen (pɔnpe ka taa tanki la) , walima ka cushioned/throttled , ka kɛɲɛ ni a dilanni ye. Misali la, cɛmancɛ datugulenw bɛ baarakɛminɛnw datugu u nɔ na ni u tɛ fɛn wɛrɛ ye, k’a sɔrɔ cɛmancɛ da wulilenw bɛ a to pɔnpe ka jibɔ ka segin jidagayɔrɔ la, o bɛ dɔ bɔ tansiyɔn jiginni na. Ka kɛɲɛ ni izini gafew ye, 4/3-way valves ka ɲi kosɛbɛ ni neutral hold walima float position mago bɛ a la, ka sɔrɔ 4/2-way valves bɛnnen don silinda kelen on/off control nɔgɔman ma (extend/retract).
Port patterns : Port label minnu bɛ sɔrɔ tuma caman na olu ye P (pressure inlet), T (tank walima return), ani A/B (baara ports ka actuator). Port hakɛ bɛ bɛn jateden fɔlɔ ma (misali la, port 4 bɛ kɛ 4/3 valve ye, a ka c’a la P, T, A, B). Solenoïde directionnel valves ka teli ka na ni standard spool variations ye i n’a fɔ 4/2 walima 4/3. Misali la, 4/3 valve bɛ se ka kɛ ni port bɛɛ datugulen don cɛmancɛ la (tansiyɔn minɛcogo) walima ka da wuli cɛmancɛ la (actuateur flottant).
Variants : Ka fara spool valves kan, rotary valves , poppet valves , ani check valves fana bɛ flow direction kɔlɔsi. minnu bɛ don ɲɔgɔn na Dakun caman (modular) sira jiralan , olu bɛ dakun caman dalajɛ manifold kelen kan, ka spool valvew ni relief ni check valves jɔlenw fara ɲɔgɔn kan walasa ka baara gɛlɛnw kɛ. Directionnel valves bɛ se ka kɛ ni electro-hydraulique actuation (valve proportional walima servo) ye walasa ka controle smooth, variable.
Tansiyɔn Kɔrɔsili Valw
Tansiyɔn kɔlɔsililanw bɛ sistɛmu tansiyɔn ɲɛnabɔ walima ka degun jɛɲɔgɔnyaw mara. U bɛ minɛnw lakana ani ka baara caman kɛ ɲɔgɔn fɛ. Tansiyɔn bɔgɔlanw bɛɛ bɛ baara kɛ ni ressort-biased spool walima poppet ye: ni ji tansiyɔn fanga tɛmɛna ressort sigicogo kan, valve bɛ wuli. Degun-kɔlɔsili-minɛn minnu ka teli ka kɛ, olu ye:
Relief Valves : Aw bɛ sistɛmu lakana ni aw ye a da jidagayɔrɔ la ni tansiyɔnba ye min latigɛra ka kɔn. Ni jiginɛ tansiyɔn tɛmɛna resɔn sigicogo kan, dɛmɛnan bɛ da wuli ka ji tɛmɛ ka segin jidagayɔrɔ la, o bɛ dan sigi tansiyɔn na.
Sequence Valves : U bɛ baara kɛ i n’a fɔ dɛmɛnanw nka u bɛ baarakɛcogo sigicogo kɔlɔsi. Sequence valve bɛ degun (walima actuator motion) minɛ fo baara fɔlɔ ka se tansiyɔn sigilen ma, o kɔfɛ a bɛ a to ka woyo ka taa circuit filanan na. Misali la, a bɛ se ka a to silinda kelen ka janya ka ban sani silinda wɛrɛ ka degun.
Jibɔlanw : Aw bɛ pɔnpe bolicogo tɛmɛ ka taa jidagayɔrɔ la ni tansiyɔn dɔgɔman ye ni cogoya dɔ dafara (misali la ni jiginɛ tansiyɔn sera). O bɛ kɛ ka pɔnpe dɔ jigin tuma caman na sɛrɛkili caman kɔnɔ, o bɛ baara kɛcogo ɲɛ.
Tansiyɔn dɔgɔyali bɔlɔnw : Aw bɛ tansiyɔn basigilen mara, min ka dɔgɔn sɛrɛkili filanan kɔnɔ. U ye jirisunw ye minnu bɛ balan ni resɔrɔn ye, minnu bɛ jibɔ gazi walima ka tɛmɛ walasa ka bolo dɔ minɛ ni tansiyɔn sigilen ye min ka dɔgɔ ni layiniba ye. Nafa bɛ a la piloti ciriw walima degun-sɛgɛsɛgɛli baarakɛminɛnw na.
Counterbalance (Back Pressure) Valves : Aw bɛ doni dɔ minɛ a jɔyɔrɔ la ni aw bɛ lamaga kɛlɛ fo ka se piloti tansiyɔn dɔ ma. Counterbalance valve bɛ actuator bali ka lamaga (misali la ka doni dɔ jigin) fo ka se control pressure ka se sɔrɔ setpoint kan. A jɔyɔrɔba ye dɛmɛnan ye min bɛ kɔsegin (pilot-to-open).
Frein Valves (Check Valves) : Aw bɛ silinda ka boli walima ka boli bali ni aw ye jibɔ datugu sira kelen fɛ fo ni degun kɛra. U bɛ se ka don silinda walima bɔlɔnw kɔnɔ walasa ka lakana wɛrɛ di u ma.
O bɔgɔlan kelen-kelen bɛɛ bɛ baara Kɛ sariya kelen kan : resɔrɔn fanga bɛ ji tansiyɔn fanga balansi, ni ji fanga tɛmɛna resɔrɔn kan, bɔgɔdaga bɛ da. Misali la, degun-minɛn dɔ bɛ se ka minɛ ka datugu ni 210 bar ye; ni sistɛmu tansiyɔn wulila ka se o yɔrɔ ma, valve spool bɛ wuli walasa ji tɛmɛnen ka se ka taa jidagayɔrɔ la, ka hosew ni actuators lakana.
Flow Control Valves (Fɔli Kɔlɔsili Valves).
Flow control valves bɛ jibolisiraw bolicogo ɲɛnabɔ, ka actuators teliya kɔlɔsi. Ni u ye dantigɛli caman (walima dakun) dɔ Dòn a la, u bɛ ji hakɛ min bɛ Tɛmɛ waati kelen na, u bɛ o Ladilan. Flow control valves bɛ se ka kɛ fɛn nɔgɔmanw ye walima ka kɛ fɛn caman ye:
Gazi/Needle Valves : Nin bɔgɔlan jɔnjɔn ninnu bɛ baara kɛ ni da la min bɛ se ka ladilan (a ka c’a la, pikirijikɛlan min bɛ don/bɔ) walasa ka ji bɔli bali. Ni aw ye ladilanni wuli, o bɛ dawolo yɔrɔ Changer ani o cogo la, jibɔ hakɛ bɛ Changé. Sira kelen dakun min bɛ ni sɛgɛsɛgɛlikɛlan ye, o ka ca: a bɛ jibɔ bali sira kelen fɛ (walasa ka teliya kɔlɔsi) ani ka jibɔ hɔrɔnyalen to sira wɛrɛ fɛ (misali la, silinda seginni kama).
Ball/Plug Valves : O bɔgɔlanw bɛ ni fɛn ye min bɛ i n’a fɔ sɛrɛkili walima i n’a fɔ koni. Dilan dɔw bɛ sira di jibɔ ladilanni ɲuman ma ni bolo/fiɲɛ da wulilen ye yɔrɔ dɔ la. U ka nɔgɔn nka u bɛ se ka kɛ ka jibɔ kɔlɔsi ni u dilannen don ni masin ye ka ɲɛ.
Pressure-Compensated Flow Controls : O bɔgɔlanw bɛ jibɔ hakɛ basigilen mara hali ni doni tansiyɔn bɛ ɲɔgɔn ta. Kɔnɔna na, u bɛ jibɔ dantigɛlan ni tansiyɔn dɔgɔyalan dɔ fara ɲɔgɔn kan: ni doni tansiyɔn wulila, ɲɛnabɔlan bɛ a ladilan walasa dawolo jigincogo ka to a cogo la. O nafa ka bon ni sɛrɛkili caman bɛ pɔnpe kelen na, wa u kelen-kelen bɛɛ mago bɛ jibɔ sabatili la.
Flow Dividers : Aw bɛ donna jibɔ kelen tila ka kɛ hakɛ basigilen fila walima ka tɛmɛ o kan (misali la 50/50) tandem silinda walima ciriw fila kama.
Priorité/Deceleration Valves : U jɔlen don ni orifices ni relief settings ye walasa ka circuit kelen diyabɔ (priorité) walima ka actuator dɔ sumaya a ka stroke laban kɛrɛfɛ (decay valve).
Proportional Flow Valves : Kuran bɛ kuran min na (solenoïde walima servo) minnu bɛ jibɔ caman ɲɔgɔn falen-falen tuma bɛɛ ka kɛɲɛ ni kuran taamasiɲɛ ye. Tuma caman na, degun musakaw bɛ u la walasa ka a kunbɛn tigitigi.
Tiɲɛ na, jibɔcogo kɔlɔsili sugandiliw bɛ daminɛ nɔgɔya la ka taa a bila fɛn kɔrɔlenw na. Dawolo jɔlenw ni pikirijikɛlanw bɛ gazi basigilen di. Kɔlɔsili minnu bɛ kɛ ni degun ye ani minnu bɛ musaka kɛ ni ɲinini ye, olu bɛ baara sabatilen di degun caman caman cili kɔnɔ. Sitimɛ kɔrɔlenw bɛ se ka baara kɛ ni proportionnel walima servo valve ye walasa ka elektrɔniki jibɔ kɔlɔsili kɛ. I n’a fɔ seginnkanni dɔ y’a jira cogo min na, jibɔ-kɔlɔsili yɔrɔw ye 'orifices, flow regulators, bypass regulators, pressure-compensated variable valves, priority valves, deceleration valves, flow dividers, ani proportional flow-control valves Ni o bɔgɔlanw bɛ jibɔ ladilan ka ɲɛ, o b’a to u bɛ se ka jibolisiraw teliya ni sistɛmu fanga jiginni kɔlɔsi tigitigi.
Jibolisiraw kɛcogo minnu bɛ kɛ tuma caman na
Baara bɛ kɛ ni jibolisiraw ye kosɛbɛ iziniw kɔnɔ , yɔrɔ o yɔrɔ, fanga jiginni min bɛ kɔrɔsi, o mago bɛ yen. Baarakɛcogo minnu bɛ Kɛ tuma caman na olu ye:
So jɔli ni masin girinmanw : Sɛgɛsɛgɛlikɛlaw, donikɛlaw, gɛrɛnw, bɛton pɔnpew ani minɛnw bɛ u jigi da jiko ɲɛnabɔlanw kan walasa ka baarakɛminɛn barikamaw ɲɛminɛ.
Sɛnɛ ni kungo : Tarakitɛriw, suman tigɛlanw, fiyɛlanw ani jirisunw bɛ baara kɛ ni solenoid ni sira jiralanw ye walasa ka fɛnw siri fɛnw ni baarakɛminɛnw na.
Industriw ka fɛn dilanni : Pikirikɛlanw, pressew, nɛgɛ dilanni masinw ani masinw bɛ baara kɛ ni valvew ye walasa ka lamagacogo tigitigi kɔlɔsi. Valve manifolds bɛ coolant valves, clamps ani ejectors (minɛnw bɔlanw) kɔlɔsi.
Mobili ni fɛnw minɛcogo : Forklifaw, lifatanw, kamiyɔn minnu bɛ ni ji ye (misali la, dump trucks), ani mobili minnu bɛ ɲɛminɛ otomatiki la, olu bɛ baara kɛ ni valvew ye walasa ka bolifɛnw ɲɛminɛ, ka freinw kɛ ani ka fɛnw kɔrɔta.
Kuwati ni nafaw : Turbine gofɛrɛnamanw, jiko fanga yɔrɔw, petoroli ni gazi sɛnɛyɔrɔw, ani fanga kura sɔrɔyɔrɔw (jibɔlanw, fiɲɛbɔlanw mankan kɔlɔsili) bɛ degun ni jibɔlanw kɛ walasa ka lakana ni baarakɛcogo ɲuman sabati.
Kɔgɔji ni sanfɛla : Kurun ɲɛminɛminɛnw, stabilisɛriw, jiginminɛnw ani awiyɔn bolicogo ɲɛminɛbagaw bɛ baara kɛ ni ji-minɛn barikamaw ye. Kɔgɔjida la minɛnw (rampe, winch) fana bɛ u jigi da valvew kan minnu bɛ kɔgɔji specs dafa.
Fluid Power Research and Test Stands : Laboratowariw ni sɛgɛsɛgɛlikɛyɔrɔw bɛ baara kɛ ni servo-valve tigitigiw ni flow controllers ye walasa ka kɔrɔbɔliw kɛ degunba kɔnɔ.
kɔnɔ Belt and Road jamanaw (Azi, Erɔpu kɔrɔnyanfan, Moyen-Orient) ani Latin Ameriki suguw la, jiko siratigɛw nafa ka bon fɛnsɔrɔko porozɛw la, minɛnko, ani sɛnɛko la. Tuma caman na, fɛn dilannikɛlaw bɛ valve sɛbɛnw di kan caman na (misali la válvula solenoide , válvula de control direccional ) walasa ka baara kɛ diɲɛ sannifeere jɛkuluw ye. Duniya sariyaw labatoli (ISO, SAE, EN, CE) nafa ka bon walasa ka se ka baara kɛ ni valvew ye jamana caman ka porozɛw la.
Sugandili laadilikanw ka ɲɛsin jilafɛnw ma
Ka jibolisira ɲuman sugandi, o bɛ a ɲini ka sumanmugu cogoyaw bɛn ni sistɛmu ka ɲininiw ye:
Tansiyɔn ni jibɔ hakɛ : Aw bɛ valve dɔ sugandi min ka baarakɛcogo tansiyɔnba bɛ tɛmɛ sistɛmu ka tansiyɔnba kan. Aw ye peak spikes jateminɛ. Aw bɛ aw jija ka a lajɛ ko valve ka jibɔ seko (misali la 80 L/min) bɛ se ka ciriw ka jibɔ hakɛ cayalenba dafa walima ka tɛmɛ o kan. Ni a bonya dɔgɔyara, o bɛ se ka kɛ sababu ye ka tansiyɔn jigin ani ka a sumaya kojugu.
Valve hakɛ ni Port Connections : Valve bɛ sɔrɔ hakɛ tɔgɔlama dantigɛlenw na (misali la NG6/D03, NG10/D05). Port thread walima flange ka kan ka bɛn plomberie ma. Ni aw bɛ valve caman sɔrɔ, aw bɛ baara kɛ ni subplates standardisées (ISO 4401 pattern) walima kariti sow ye. Valve minnu bɛ ni ISO sandwich connections ye, olu bɛ siri manifold commun dɔ la walasa aw kana jibolisiraw tigɛ ni aw bɛ baara kɛ. O fɛɛrɛ modulari in bɛ ladonni nɔgɔya kosɛbɛ.
Fluw ka bɛn ɲɔgɔn ma ani u funteni : Aw bɛ fɛnw ni sigilanw lajɛ ni jilama ye (tulu min bɛ kɛ ni minɛnw ye, ji-gilikɔli, ji minnu bɛ se ka tasuma kɛlɛ). Aw bɛ aw jija fana funteni hakɛ bɛnnen (yɔrɔ ni ji la). Valve dɔw bɛ baara kɛ ni sigilan kɛrɛnkɛrɛnnenw ye (Viton, HNBR) funteni caman na walima ji minnu bɛ sɔgɔsɔgɔ.
Jaabi waati ni kɔrɔsili wajibiyalenw : Walasa ka kunnafoni teliya walima ka kɛɲɛ ni ɲɔgɔn ye, aw bɛ sumanw sugandi minnu ka baara waati ka dɔgɔn walima minnu bɛ se ka kuran ni kuran ye. Valve proportionnel walima servo valve bɛ kunnafoni nɔgɔman di, min bɛ ɲɔgɔn falen nka u musaka ka bon ani u ka gɛlɛn. Walasa ka on/off control nɔgɔman kɛ, solenoïde standard valves bɛ bɔ.
Lamini ni seereyaw : Buguri walima jisuma sigidaw la, aw bɛ IP65-rated coils ni fɛnw ɲini minnu tɛ sɔgɔsɔgɔ. Solenoid minnu tɛ se ka bɔn walima minnu tɛ se ka bɔn u yɛrɛ kɔnɔ, olu bɛ se ka kɛ wajibi ye yɔrɔw la farati bɛ minnu na. Aw bɛ seereyaw fana jateminɛ (CE, UL, RoHS) i n’a fɔ a ɲininen bɛ cogo min na.
Fɛn minnu bɛ se ka kɛ ani minnu bɛ se ka sugandi : Valve dɔw bɛ kɛ ni bololabaarakɛlaw ka fɛnw ye minnu bɛ se ka wuli, ka yɔrɔ jiralanw ye minnu bɛ ye, walima fɛn minnu bɛ se ka ladilan. Degun-minɛnw bɛ ni yɔrɔw ye minnu bɛ se ka ladilan. Tuma caman na, valvew bɛ sira di spools walima cartouche inserts ma minnu bɛ se ka ɲɔgɔn falen walasa ka fɛnw kɛ ka kɛɲɛ ni mɔgɔw sago ye. Aw bɛ ninnu jateminɛ ka kɛɲɛ ni sistɛmu sɛgɛsɛgɛli magow ye.
Ni ɛntɛrinɛti sɛbɛnw lajɛra ani ka baara kɛ ni jatebɔlanw ye minnu bɛ sumanw bonya, u bɛ se k’a lajɛ k’u bɛ sumanw sugandi minnu bɛ sistɛmu ka degun, a ka jibɔ ani a ka kɔrɔsili magow ɲɛnabɔ. Baara kɛli ni jiko feerelaw walima OEMw ye minnu bɛ se kosɛbɛ, o fana ka ɲi walasa ka valve suguya ni a sigicogo ɲuman dafa.
Ka jibolisiraw don Sisitɛmuw kɔnɔ
Valvew jɛli ɲuman bɛ kɛ sababu ye ka sistɛmu dannaya ni a ladonni sabati:
Manifold ani Mounting : Ni a bɛ se ka kɛ yɔrɔ o yɔrɔ, aw bɛ baara kɛ ni manifold blocs standardisés ye . A dilanni min bɛ kɛ tuma bɛɛ, o ye ISO 4401 subplate ye: valvew bɛ siri k’a ɲɛsin bloc ported fla ma, o bɛ pɔnpe kelen-kelen bɛɛ bɔ yen. O in modular assemblage bɛ dɔ bɔ bɔgɔdaga yɔrɔw la ani ka yɔrɔ lakana. Masina belebelebaw dilanni kama, bɔgɔdaga blokiw (manifolds (manifolds) minnu dilannen don walima minnu dilannen don ni masin ye) bɛ se ka valve caman bila yɔrɔ kelen na. Bloki minnu bɛ don ɲɔgɔn na, olu bɛ dɔ bɔ kɛnɛma tubabukan ni degun bɔnɛw la ka taa a fɛ, o bɛ sistɛmu jaabi ɲɛ.
Katiriw : Ni u dilannen don cogo la min ka surun walima min bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye, karitɔnw cogoya bɛ siri ka ɲɛ ka don ji manifold bloki kɔnɔ. O bɛ pakew hakɛ dɔgɔya ani ka jibɔba di senna-tɛgɛrɛ fitinin dɔ kɔnɔ. Nka, karitɔnw bɛ bloki masina tigitigi de wajibiya.
Hydraulic Circuit Design : Aw bɛ filɛriw don tuma bɛɛ valvew sanfɛ walasa ka nɔgɔ tiɲɛni bali. A ka c’a la, degun-kɔlɔsili-minɛnw bɛ taa sanfɛ (pɔnpe kɛrɛfɛ) walasa ka sɛrɛkili bɛɛ lakana, k’a sɔrɔ jibɔ-minɛnw bɛ bila u bɛ min ɲɛminɛ, o kɛrɛfɛ. Tɛmɛsira ni jiginɛw ka kan ka kɛ pipe ye ka kɛɲɛ n’u baara ye (aw ye sɛbɛn ɲɛ dilannikɛlaw ka jatebɔsɛbɛnw lajɛ).
Kuranko jɛ-ka-baara (Solenoïdes ni Valve Proportionales kama) : Aw bɛ bobine tension ni wiring ɲuman di. DC bobinew ka teli ka diode walima varistors de wajibiya walasa ka spike suppression sɔrɔ. Aw bɛ baara kɛ ni kabali ni ɲɔgɔndanw ye minnu kofɔlen don (DIN fiyɛw, Mil kafolanw, a ɲɔgɔnnaw). Aw bɛ aw jija solenoïde bobinew ka sigi waati ni u ka baara kɛcogo bɛnnen na. Ni aw bɛ proportionnel/servo valves sɔrɔ, aw bɛ amplificateur ni feedback loops bɛnnenw kɛ.
Ladonni sɔrɔli : Aw bɛ sumanw sigi minnu yɔrɔ ka jan kosɛbɛ walasa ka bobinew walima bobinew bɔ. Aw bɛ baara kɛ ni subplate dilancogo ye walasa valve kelen ka se ka bɔ ka sɔrɔ a ma mɔgɔ wɛrɛw degun. Sisitɛmu dɔw bɛ ni isolation valves ye walasa ka yɔrɔ dɔ tansiyɔn bɔ sani a ka baara kɛ.
Sistɛmu baarakɛcogo : Ni aw bɛ baara kɛ fɔlɔ, aw bɛ tansiyɔn sigicogo lajɛ dɛmɛni/sequence valve bɛɛ kan ani ka a ladilan i n’a fɔ aw mago bɛ cogo min na. Aw bɛ fiɲɛ bɔ layiniw na ani ka jibɔ siraw sɛgɛsɛgɛ. Aw bɛ bɔgɔbɔli sɛgɛsɛgɛliw kɛ ɲɔgɔndan bɛɛ kan. Ni aw bɛ baara kɛ ni tansiyɔn jateminɛnanw ye minnu bɛ bila manifold kɔnɔ, o bɛ se ka dɛmɛ don ka sistɛmu kɛnɛya kɔlɔsi.
Ni aw ye nin laadilikanw labato, jibolisiraw bɛ se ka don masinw kɔnɔ cogo la min tɛ fɛn tiɲɛ. Bi nizɛri kunnafonidilanw fana bɛ se ka sira di yɔrɔjan valve diagnostics walima configurations ma porogaramuw fɛ, nka jiko sariyakolo minnu bɛ o kɔnɔ, olu bɛ to u cogo kelen na.
Ɲininkali minnu bɛ kɛ tuma caman na
J: Solenoïde hydraulique ye mun ye ani a bɛ mun kɛ?
A: Solenoïde hydraulique ye kuran ye min bɛ baara kɛ ni sira ye min bɛ jibolisiraw da wuli walima k’u datugu ni fanga bɛ bobine dɔ la. A bɛ baara kɛ ni kuran-magnet ye walasa ka spool walima poppet lamaga. Solenoïde valves bɛ kɛ ka caya walasa ka jibɔ daminɛ, ka jɔ walima ka jibɔ sira Changer hydraulique systems kɔnɔ. Misali la, ka bobine fanga di, o bɛ se ka 4/2-way solenoid valve wuli ka bɔ yɔrɔ la min tɛ fɛn wɛrɛ ye ka taa tulu ɲɛsin ka bɔ port P la ka taa port A la, o bɛ kɛ sababu ye ka actuator (baarakɛla) dɔ lamaga. O bɔlɔnw bɛ sirako ɲɛnabɔli baarakɛcogo ni kuran kɔlɔsili baara fara ɲɔgɔn kan walasa ka otomatiki kɛ.
J: Direction control valves bɛ baara kɛ cogo di?
A: Directionnel control valves bɛ jikuruw bila sira ka taa ciriw danfaralenw na. A ka c’a la, u ye spool valvew ye minnu bɛ ni port caman ye. Ni u ye bobine jɔyɔrɔ wuli (bolo fɛ, kuran fɛ, walima ni piloti ka tansiyɔn ye), u bɛ pɔnpe da (P) siri actuator port kelen na (A walima B) ka actuator port tɔ kelen siri tank (T) la. Misali la, spool jɔyɔrɔ kelen na P→A ni B→T, ani jɔyɔrɔ wɛrɛ la P→B ni A→T. 3-yɔrɔ 3-yɔrɔ dɔw yɛrɛ bɛ ni cɛmancɛ (neutre) jɔyɔrɔ ye min bɛ se ka degun minɛ, ka actuator (walekɛlan) wuli, walima ka fiɲɛbɔlan kɛ ka taa tanki la, ka kɛɲɛ ni u dilanni ye. A kunba ye, sira jiralanw b’a jira sira min fɛ kafoda kɔnɔ jikuru bɛ woyo
J: Tuma jumɛn na ne ka kan ka baara kɛ ni tansiyɔn kunbɛnlan ye?
A: Tansiyɔn kɔlɔsili bɔlɔnw bɛ kɛ tuma o tuma ni aw mago bɛ ka degun dan walima ka a labɛn walasa ka lakana walima ka tugu ɲɔgɔn kɔ. A ka ca ni tɔw bɛɛ ye, o ye degun-minɛn ye , min bɛ sistɛmu lakana ni a dabɔlen don ni tansiyɔn hakɛ dantigɛlen ye ani ka ji tɛmɛnen fili jidagayɔrɔ la. Degun-kɔlɔsili-minɛn wɛrɛw bɛ kɛ ka sɛrɛkili wajibiyalenw ɲɛnabɔ minnu tɛ kelen ye: misali la, ɲɔgɔndan-minɛn bɛ silinda kelen bali ka lamaga fo ka se dɔ wɛrɛ ka ban (a bɛ 'seginkanni' baara kɛ), ani fɛn min bɛ dɔ bɔ ɲɔgɔn na , o bɛ tansiyɔn basigilen dɔgɔman mara sɛrɛkili filanan kama. Tuma o tuma ni jiko baarakɛminɛn ka kan ka jɔ fanga dɔ la walima ko kɛlenw tugu-tugu ɲɔgɔn na, a ka c’a la, tansiyɔn kɔlɔsililan bɛ kɛ furaji dɔ ye. Kuma surun na, aw bɛ degun-dafalan walima ɲɔgɔndan-minɛn dɔ kɛ walasa ka yɔrɔw lakana ani ka a lajɛ ni baarakɛcogo bɛnnen don jiko siratigɛ la.
J: Flow control valve bɛ kɛ mun na?
A: Jiboli-minɛn dɔ bɛ jibɔ -ji bolicogo ɲɛnabɔ, o min bɛ silinda walima motɛriw teliya kɔlɔsi. Ni aw ye kɔnɔna da dɔ bonya ladilan (pikirijikɛlan, bololanɛgɛ, bobine, a ɲɔgɔnnaw fɛ), valve gaziw bɛ woyo ka se hakɛ ɲininen ma. Misali la, jibɔlan dɔ bɛ se ka silinda janya sɛgɛsɛgɛli sumaya walasa a ka wuli teliya la min bɛ kɔrɔsi doni girinman kɔrɔ. Flow control dɔw ye bolola pikirijikɛlan nɔgɔmanw ye; dɔw fana ye degun-kɔrɔ-minɛnw ye minnu bɛ jibɔ kɛ cogo kelen na hali ni degunw bɛ Changé. Flow control valves nafa ka bon walasa ka lamaga kɛcogo ɲɛ, ka actuators caman balansi, ani ka sistɛmu baarakɛcogo ɲɛ.
J: Ne bɛ se ka jibolisira ɲuman sugandi cogo di ne ka baara kama?
A: Sugandili bɛ bɔ fɛn caman na: i ka sistɛmu ka degunba ni a jibɔ wajibiyalen, hakɛ min port/positions ka kan, ani valve bɛna baara cogo min na (bolola, solenoïde, pilote, proportional, a ɲɔgɔnnaw). Fɔlɔ, aw bɛ aw jija ka a lajɛ ni valve ka tansiyɔn hakɛ tɛmɛna aw ka sistɛmu ka tansiyɔn hakɛ kan. O kɔfɛ, aw bɛ valve ka jibɔ seko bɛn aw ka pɔnpe walima actuator magow ma. Aw bɛ mago kɛrɛnkɛrɛnnenw jateminɛ: misali la ni aw mago bɛ kuran na yɔrɔjan fɛ, aw bɛ solenoïde baaralen dɔ sugandi; ni aw mago bɛ kunbɛncogo tigitigi la, aw bɛ baara kɛ ni servo walima proportionnel valve ye. Aw bɛ fana jateminɛ ji suguya , funteni hakɛ, ani sigida cogoyaw. Walasa ka jiginni kɛ, aw bɛ baara kɛ ni misaliw ye minnu bɛ bɛn sariya ma (i n’a fɔ ISO 4401 subplates) walasa ka ɲɔgɔn don nɔgɔya la. Tuma caman na, a nafa ka bon ka fɛn dilannikɛlaw ka gafesɛbɛnw walima ɛntɛrinɛti injiniyɛriw lajɛ ni i ka ɲinini kɛrɛnkɛrɛnnenw ye; tuma caman na, u bɛ bonya baarakɛminɛnw di walima u bɛ se ka sumanw seriyali dɔ laadi min bɛ bɛn i ka baarakɛyɔrɔ ma (misali la, bɔlɔn gɛlɛnw jɔli minɛnw kama walima bɔlɔn fitininw masin fitininw kama).
