Jiko siratigɛw bɛ u jigi da sira caman-caman-minɛnw (sira-kɔlɔsili-minɛnw) walasa ka ji bolicogo ni kunnafoni-falen-falen-minɛnw ɲɛminɛ. O bɔlɔnw bɛ sɔrɔ cogoya caman na, tuma caman na, u bɛ ɲɛfɔ u hakɛ fɛ . jɔyɔrɔw ni u ka siraw (ports) Nin barokun in kɔnɔ, an bɛna daɲɛw ɲɛfɔ i n’a fɔ 'yɔrɔ fila sira saba' ani 'yɔrɔ saba sira wɔɔrɔ' kɔrɔ ye min ye, ani k’a ɲɛfɔ cogo min na sira caman bɛ se ka labɛn walasa ka minnu bɛ taa ɲɔgɔn fɛ ani minnu bɛ tugu ɲɔgɔn jikuruw dilan na An bɛna baara kɛ ni daɲɛ jɛlenw ye (P, T, A, B, N ports, wdfl), diɲɛ lakika ɲɔgɔndanw, ani misaliw walasa ka nin hakilina ninnu faamuya nɔgɔya injiniyɛriw, fɛɛrɛ sannikɛlaw, ani ji fanga kalandenw bolo.
Valve Directionnelle Hydraulique Basics (Bɔli siratigɛ la).
Jibolisiraw – minnu ka teli ka baara kɛ ni solenoid ye – olu bɛ ji ɲɛsincogo, a bolicogo ani a tansiyɔn kɔlɔsi sistɛmu dɔ kɔnɔ. U b’o Sɔrɔ ni ɲɔgɔndanw dabɔli, u datuguli walima u ɲɔgɔn falen-falen ye kurunbonkariyɔrɔw ni ɲɔgɔn cɛ. Daɲɛ kolomaw ye ninnu ye:
Ports (Ways): Jɛɲɔgɔnya yɔrɔw bɛ valve kɔnɔ. Port label minnu bɛ sɔrɔ tuma caman na, olu ye P (Pressure inlet from pump), T (Tank return to reservoir), ani A/B (baarakɛyɔrɔ minnu bɛ taa silinda walima motɛri la). Valve dɔw fana bɛ ni N port (Next, walima power beyond port) ye walasa ka ɲɔgɔn don valve wɛrɛ la duguma. Misali la, power beyond adapter min bɛ 'N' port kɔnɔ , o bɛ degunba tacogo di walasa ji ka se ka valve banki wɛrɛ balo.
Yɔrɔw : Spool jɔyɔrɔ danfaralenw bɛ valve kɔnɔ minnu bɛ jibɔ siraw Changer. Yɔrɔ fila -fila -yɔrɔ bɛ ni cogoya sabatilen fila ye (a ka c’a la kelen fanga bɛ bɔ a la ani kelen fanga tɛ a la), k’a sɔrɔ jɔyɔrɔ saba-dakun bɛ ni saba ye (a ka c’a la, a bɛ dantɛmɛ fila fara a cɛmancɛ neutre kan). A ka ca a la, resɔrɔnw bɛ kɛ walasa ka spool segin a cɛmancɛ la walima a jɔyɔrɔ fɔlɔ la ni a ma baara kɛ.
Valve dɔ tɔgɔ faamuyali (misali la '3/2' min bɛ kɛ yɔrɔ fila bɛ sira saba fɛ walima '6/3' min bɛ kɛ yɔrɔ saba bɛ sira wɔɔrɔ fɛ) o nafa ka bon kosɛbɛ jibolisiraw dilanni na. Jateden fɔlɔ bɛ siraw (ports) jira ani filanan bɛ jɔyɔrɔw jira . An ka o misaliw tila-tila ka ɲɛ.
Yɔrɔ fila-fila-sira saba-valve (3/2 Valve) .
sira saba bɛ kɛ yɔrɔ fila la , o ye sira jiralan ye min bɛ ni dakun saba ye ani spool jɔyɔrɔ fila . industri shorthand kɔnɔ nin ye 3/2 valve ye . A bɛ baara kɛ kosɛbɛ i n’a fɔ on/off switch (switch) min bɛ ji ta ka taa actuator (baarakɛla) dɔ la. Yɔrɔ kelen (a fɔ, ni fanga bɛ solenoid dɔ la walima ni levier (levier) dɔ jiginna) bɛ degun-yɔrɔ ni bɔli-yɔrɔ dɔ cɛsiri, o bɛ a to ji ka se ka taa actuator (baarakɛla) la. A ka c’a la, jɔyɔrɔ tɔ bɛ fɛnw tigɛ ka fiɲɛbɔlan bɔ ka taa jidagayɔrɔ la. O kɔrɔ ye ko ni valve 'da wuli', ji bɛ se ka tɛmɛ sira kelen fɛ; ni 'closed', flow bɛ bali ani actuator bɛ se ka siri ka segin.
Baarakɛcogo: Aplikasi klasiki dɔ ye a silinda min bɛ baara kɛ siɲɛ kelen walima minɛn o minɛn min mago bɛ fɛnw ni fɛnɲɛnamafagalan na. Misali la, ji-minɛn min bɛ ni ressort-return silinda ye, 3/2 solenoïde valve bɛ se ka tulu degunlen (P) ɲɛsin silinda da (A) ma walasa k’a janya, ani ni fanga bɔra a la, aw bɛ o port A siri tanki (T) la walasa silinda ka kɔsegin ni ressort fanga ye. Mɔgɔ bɛ se k’a miiri i n’a fɔ pɔnpe diverter saba-port : a bɛ ji ci ka taa silinda la, yɔrɔ wɛrɛ la a bɛ ji bɔ ka taa tanki la (o bɛ a to silinda ka bin).
A ka ca a la, sira saba bɛ kɛ yɔrɔ fila la solenoid valves for automation, nka u bɛ se ka baara kɛ ni masin ye walima ni fiɲɛ ye fana. U ka jamana fila dɔrɔn de bɛ u bolo – misali la, fanga sɔrɔlen ni fanga bɔlen tɛ – o la u bɛ tilennen don ji bolicogo kɔlɔsili la. Tiɲɛ na, u bɛ se ka tɔgɔ da ko 'normally closed' (blocking flow fo ka se ka baara kɛ) walima 'normally open' (ka a to flow fo ka baara kɛ ka block), ka kɛɲɛ ni kɔnɔna spool labɛncogo ye.
Yɔrɔ saba bɛ sira wɔɔrɔ (6/3 Valve) .
Yɔrɔ saba bɛ sira wɔɔrɔ la , o ka gɛlɛn ka tɛmɛ, a bɛ ni dakun wɔɔrɔ ye ani a bɛ kɛ ni spool jɔyɔrɔ saba ye (a ka c’a la, a bɛ fɔ ko 6/3 bɔgɔlan ). O cogoya in man ca ni 4-way valves standards ye, nka a bɛ port wɛrɛw di walasa ka flow control (jibɔ kɔlɔsili) kɛ ka ɲɛ. A jɔyɔrɔba la, 3-position 6-way valve bɛ se ka jibɔ sira caman ɲɛnabɔ walima hali actuators caman ka bɔ valve kelen na a kɔnɔna porting design fɛ. A bɛ i n’a fɔ ni bɔgɔdaga fila bɛ ɲɔgɔn na so kelen kɔnɔ, o bɛ se ka fɛn caman di walasa ka ciriw (circuits) kɔrɔlenw dilan.
Walasa k’a ye i ɲɛ na, aw k’a jateminɛ ko sira 4-sɔgɔlan danmadɔ (silinda min bɛ baara kɛ siɲɛ fila) bɛ ni P, T, A, B dakunw ye. Sisan, 6-way valve bɛ port fila wɛrɛ fara a kan (a ka c’a la, a bɛ sɛbɛn fɛn dɔ kan i n’a fɔ P2 ani T2 walima N ani segin wɛrɛ). O dakun wɛrɛw bɛ se ka kɛ donna/bɔyɔrɔ filananw ye walima fanga tɛmɛnen sira ye . A ka c’a la, sira 6 bɛ kɛ walasa a ka se ka siri ni fɛn wɛrɛw ye nɔgɔya la. P/T dakun kelen bɛ se ka don pɔnpe fɔlɔ ni jidagayɔrɔ la, ani P2/T2 dakun wɛrɛw bɛ se ka ji balo walima ka ji sɔrɔ ka bɔ dawolo dakun wɛrɛ la. O b’a to o ɲɔgɔnna bɔlɔn caman bɛ se ka siri ɲɔgɔn na walima ka kɛɲɛ ni ɲɔgɔn ye i n’a fɔ a mago bɛ cogo min na.
Misali la, Festo bɛ bolola levier 3-position 6-way valve dilan jiko kalan siraw kama. A cɛmancɛ jɔyɔrɔ la min tɛ fɛn wɛrɛ ye (sɔrɔn cɛmancɛ la), a bɛ sira dɔ da wuli ka bɔ tansiyɔn fɔlɔ dondaw la ka taa jidagayɔrɔ fɔlɔ la (ka pɔnpe jigin) k’a sɔrɔ a bɛ dakun filananw ni baarakɛyɔrɔw datugu (P1 → T1 dabɔlen don, k’a sɔrɔ P2, T2, A, B bɛɛ datugulen don). O kɔrɔ ye ko ni valve bɛ cɛmancɛ la, actuator si tɛ lamaga ani pɔnpe jibɔ bɛ taa dɔrɔn tanki kɔnɔ ni tansiyɔn dɔgɔman ye (a tɛ baara kɛ). O kɔfɛ, valve jɔyɔrɔ fila minnu bɛ baara kɛ, olu bɛ se ka jibɔ sira fɛ walasa ka baara suguya wɛrɛw sɔrɔ walima ka ciriw danfaralenw siri ɲɔgɔn na. Yɔrɔ kelen bɛ se ka jibɔ ɲɛminɛ ka bɔ P1 la ka taa A la ani B ka taa T1 la (i n’a fɔ ka silinda janya), ka sɔrɔ yɔrɔ wɛrɛ bɛ se ka P1 ni B ni A cɛ ka taa T1 la (ka silinda kɔsegin). O waati kelen na, P2 ni T2 dakunw sɔrɔli kɔrɔ ye ko nin bɔlɔn in bɛ se ka jibɔ tɛmɛ ka taa walima ka bɔ bɔlɔn wɛrɛ la: ni i ye sira 6 bɔlɔn caman siri ɲɔgɔn na, i bɛ se ka sɛrɛkiliw sigi senkan minnu bɛ taa ɲɔgɔn fɛ, walima hali minnu bɛ ɲɔgɔn ɲagami (seriyali-paralɛli) sitɛmu kɔnɔ , A kunba ye, port wɛrɛw bɛ hɔrɔnya di dilanbagaw ma ka cakɛda valvew walima ka flow tila ni kɛnɛma tee fittings tɛ.
Baara kɛcogo: A ka c’a la, sira wɔɔrɔ-sɔgɔlan saba bɛ bɔ jilafɛnw na minnu bɛ taa mobili ni masin gɛlɛnw na. Misali la, wotoro donikɛla kelen dilanni na, jiginni kunbɛnni bɔgɔlan tun ye sira 6-yɔrɔ 3-yɔrɔ ye min tun bɛ bulon jiginni silinda fila bɛɛ kɔlɔsi sira fila fɛ (kɔlɔsili sanfɛ/jigin) ani fana baara sabanan – bulon ka sirili walima a dadon wale – o bɛɛ tun bɛ kɛ ni bɔgɔlan kelen ye. Nin ye cogoya kɔrɔlen ye min kɔnɔ, sira caman-caman-minɛn kelen bɛ se ka lamaga fila ni sirili baara ɲɛnabɔ ni porting hakilitigi ye spool jɔyɔrɔw la minnu tɛ kelen ye. (Bolo wɛrɛ min tun bɛ o masin kelen in kan, o tun ye 4-position 6-way valve ye boom kama, min yɛrɛ tun bɛ ni float position wɛrɛ ye.) Nin misaliw b’a jira ko 6-way valves bɛ kɛ ka ji baara caman fara ɲɔgɔn kan, tuma caman na walasa ka yɔrɔ lakana ani ka hydraulique circuit nɔgɔya.
Ni an bɛ ciriw dilanni siratigɛ la, 3-position 6-way valve nafa ka bon kɛrɛnkɛrɛnnenya la n’i b’a fɛ open-center neutral (ka pɔnpe jigin) o bɛɛ n’a ta, fɛɛrɛ bɛ i bolo hali bi ka degun ta ka taa ɲɛfɛ ka taa valve wɛrɛw la. 'ways' wɛrɛw bɛ se ka labɛn i n'a fɔ carryover (power beyond) bɔyɔrɔ ani dondaw filanan . O b’a to i bɛ se ka bɔlɔnw bila ɲɔgɔn kɔ (jibɔ bɛ tɛmɛ kelen fɛ walasa ka nata balo) walima ka kɛ ɲɔgɔn fɛ (valve fila bɛɛ bɛ bɔ fɛn dilanyɔrɔ la) i bɛ o portw don cogo min na walima k’u siri ɲɔgɔn na. O kɔfɛ, an bɛna a lajɛ o kɔrɔ ye min ye ka valvew siri ɲɔgɔn na parallel vs series ani cogo min na nin valve caman cogoyaw bɛ se ka o circuit designs kɛ.
Parallèle vs Série Circuits Hydrauliques
Ni i bɛ baarakɛminɛn caman (silinda, motɛri) kɔrɔsi jiko siratigɛ la, i bɛ se ka ciriw labɛncogo jɔnjɔn fila sɔrɔ:
Parallel Circuits : Valve/actuator bolo kelen-kelen bɛɛ bɛ balo ka bɔ degun sɔrɔyɔrɔ la (wa a bɛ segin tanki kɔnɔ a yɛrɛma). O kɔrɔ ye ko actuators caman bɛ se ka flow sɔrɔ waati kelen na , ka pɔnpe flow tila. Labɛnni min bɛ kɛ ɲɔgɔn fɛ, baara kelen waleyali tɛ jibɔ bali ka taa dɔ wɛrɛ la a yɛrɛ la – ji bɛ se ka sira caman ta. Nka ni baarakɛminɛn fila bɛ baara kɛ ɲɔgɔn fɛ, u bɛna ɲɔgɔn sɔrɔ jibɔ la, wa a ka c’a la, min ka rezisti ka dɔgɔn (doni ka nɔgɔn) o bɛ taa fɔlɔ walima ka teliya. Circuits parallèles (circuits parallèles) ka ca bi minɛnw na bawo u bɛ sira di baarakɛcogo caman ɲɛnabɔli ma – misali la, ka boom kɔrɔta k’a sɔrɔ i bɛ bolokɔni dɔ wuli waati kelen na.
Series Circuits: Valve walima actuators bɛ labɛn ka kɛɲɛ ni layini ye , walasa ji ka tɛmɛ kelen fɛ ka sɔrɔ ka don dɔ wɛrɛ kɔnɔ. Tiɲɛ na, baara dɔ bɛ dɔ wɛrɛ duguma. O kɔrɔ ka teli ka kɛ ko sanfɛ-baarakɛla de bɛ fɔlɔ – a bɛna jibɔ sɔrɔ fɔlɔ, wa ni a dafara walima ni a ye degun jɔ dɔrɔn, o bɛna ji balo baarakɛminɛn nata la. Ni bɔgɔdaga fila bɛ ɲɔgɔn kɔ ani ni bɔgɔdaga fɔlɔ bɛ baara kɛ, o bɛ se ka jibɔ bɛɛ bila sira wɛrɛ kan, ka jiginɛw tigɛ (fo ka se fɔlɔ ka wasa walima ka bɔ). Seri sɛrɛkiliw ka teli ka kɛ sababu ye ka baara kɛ ɲɔgɔn kɔ : actuator kelen bɛ lamaga, o kɔfɛ, a nɔfɛta, sanni ka taa waati kelen na. O bɛ se ka kɛ nafa ye lamaga-lamagaliw kɛcogo la otomatiki la walima lakana kama (ka a lajɛ ko wale dɔ bɛ ban sani wale wɛrɛ ka daminɛ), nka a bɛ se ka dan sigi seko la ka fɛn fila kɛ siɲɛ kelen.
An bɛ tali kɛ ɲɔgɔn na cogo nɔgɔman na, o ye ka miiri kuran sɛrɛkiliw walima ji bolicogo la: Kuran sɛrɛkili paralɛli bɛ i n’a fɔ ka minɛn fila don bɔyɔrɔ kelen na kuran sira fɛ – u bɛ se ka boli ɲɔgɔn fɛ (hali n’u bɛ fanga sɔrɔlenw tila ɲɔgɔn na). Seri sɛrɛkili bɛ i n’a fɔ wiring minɛnw cakɛda kɔnɔ – filanan bɛ fanga sɔrɔ fɔlɔ dɔrɔn fɛ; ni fɔlɔ bɛ ban , filanan tɛ foyi sɔrɔ . Ji-yɔrɔ-ko-ɲɛnabɔli la, i k’a miiri ko ji-wotoro fila bɛ baji dɔ kɔnɔ: ka kɛɲɛ ni ɲɔgɔn ye, baji bɛ tila ani wotoro kelen-kelen bɛɛ b’a yɛrɛ ka jibɔ sɔrɔ; ka tugu ɲɔgɔn na, ji ka kan ka wotoro fɔlɔ lamini, o kɔfɛ, fɛn o fɛn tora, o bɛ taa filanan lamini. Seri ko la, wotoro fɔlɔ bɛna a mago bɛ min na, a bɛna o ta ani filanan bɛ 'leftover' flow sɔrɔ (wa ni fɔlɔ bɛ jam, filanan bɛ jɔ pewu).
Fɛɛrɛ fila si tɛ 'ka fisa' cogo bɛɛ la – u bɛ baara kɛ dɔrɔn kuntilenna wɛrɛw la. Jiko sira caman bɛ baara kɛ tiɲɛ na ni faralen ye ɲɔgɔn kan: dɔw bɛ baara kɛ ɲɔgɔn fɛ, dɔw bɛ baara kɛ ɲɔgɔn fɛ, wa u bɛ baara kɛ ni fɛn kɛrɛnkɛrɛnnenw ye (i n’a fɔ ɲɔgɔndan bɔlɔnw walima jibɔyɔrɔw) walasa ka ɲɔgɔn sɔrɔ ni mago bɛ u la. Sisan, an k’a lajɛ cogo min na sira caman ɲɛminɛlanw bɛ labɛn ko kelen-kelen bɛɛ kama.
Ka se ka jikuruw sɔrɔ minnu bɛ tali kɛ ɲɔgɔn na ni Valve Multi-Way ye
In a parallel circuit arrangement , sira jiralan kelen-kelen bɛɛ (walima bɔgɔlan caman banki yɔrɔ kelen-kelen bɛɛ) bɛ ɲɔgɔn sɔrɔ ni jibɔlan tansiyɔn ye a yɛrɛma. Tiɲɛ na, o kɔrɔ ye ko valvew ka P port bɛɛ sirilen don degun sira kelen na (manifold) ka bɔ pɔnpe la, ani T port bɛɛ bɛ segin tanki layini na. Ni bɔgɔdaga si ma baara, ji (min bɛ bɔ pɔnpe la min bɛ wuli yɔrɔ jɔlen na, min bɛ yɔrɔ dafalen na) bɛ yaala ka tɛmɛ cɛmancɛ da wulilen sira fɛ ka taa jidagayɔrɔ la. Ni spool kelen o kelen bɛ wuli ka silinda dɔ fanga bonya tuma min na, a bɛ o cɛmancɛ bypass bali ani ka flow bila ka taa valve assemblage siraw la minnu bɛ taa ɲɔgɔn fɛ. O kɔfɛ, tulu bɛ sɔrɔ actuateurs bɛɛ fɛ minnu bɛ parallèle réseau kɔnɔ. Ni bɔgɔdaga caman bɛ lamaga siɲɛ kelen, jibɔ bɛna tila – hali ni a tɛ kɛ kelen ye tuma bɛɛ. A ka c’a la, actuator min ka doni ka dɔgɔn (resistance min ka dɔgɔn) o bɛna taa fɔlɔ bawo a bɛ sira di flow nɔgɔya ma, o ye ko ye min bɛ wele ko 'path of least resistance' effect. Baarakɛlaw ka teli k’o kɔlɔsi i n’a fɔ baara dɔ bɛ sumaya ni doni baara wɛrɛ, min ka gɛlɛn, o bɛ baara kɛ waati kelen na – doni nɔgɔman bɛ woyo sonya fo a ka se ka wuli.
Valve design for parallel circuits: Bi dakun caman valvew bɛ jɔ tuma caman na ni parallel circuits ye (tuma dɔw la a bɛ wele ko 'parallel center' design). O b’a to ni dakun kelen bɛ baara la, duguma dakunw bɛ se ka degun sɔrɔ hali bi. Misali la, sɛgɛsɛgɛlikɛlan ni donikɛla caman bɛ baara kɛ ni banki paralɛliw ye walasa bolifɛntigi ka se ka baara caman kɛ. Ni baara ka ca ni kelen ye, pɔnpe jibɔ bɛ tila-tila ani tuma caman na, tansiyɔn jiginnikɛlan walima jibɔlan bɛ kɛ ka teliya hakɛw kɛ kelen ye. Circuit parallèle min ma musaka bɔ, ni spool fila dabɔra, flow bɛɛ bɛ se ka taa actuator kelen fɛ fo a ka doni bɛrɛ sɔrɔ, o kɔfɛ tɔ kelen bɛ daminɛ – o de y’a to lift ni curl baarakɛcogo bɛ se ka ɲɔgɔn sɔrɔ. Fɛnɲɛnɛma suguya caman i n’a fɔ jibɔ-yɔrɔw walima doni-sɛgɛsɛgɛli-minɛnw bɛ Fàra o kan walasa k’o ɲɛnabɔ, nka a jɔnjɔn na, paralɛli labɛncogo de bɛ sira Di baara ma waati kelen na.
Ka sɛrɛkili paralɛli sigi sen kan ni valve discrets ye, o ye ko tilennen ye: ka P port bɛɛ siri ɲɔgɔn na ka taa pɔnpe la (walima galari min bɛ kɛ ni tansiyɔnba ye min bɛ kɛ tuma bɛɛ) ani ka T port bɛɛ siri ɲɔgɔn na ka taa tanki segin na. Valve kelen-kelen bɛɛ ka baarakɛyɔrɔw bɛ taa a ka silinda walima a ka motɛri kelen-kelen bɛɛ la. Ni aw bɛ baara kɛ ni sira caman ye minnu bɛ ni N port ye (power beyond) , a ka c’a la, aw bɛ fiyɛlilan dɔ sigi min bɛ valve caman tigɛli kɛ ka kɛ open-center parallel flow ye (walasa ni neutre la, jibɔ ka bɔ T port la ka taa tanki la, a kana bɔ N la). Configuration parallel kɔnɔ, N port bɛ se ka bali walima ka baara kɛ ni a ye kun wɛrɛ kama (i n’a fɔ ka accessoire dɔ balo dɔrɔn ni baara kunbabaw tɛ baara la). Jiko monoblock valve standard caman ye parallel ye ka da a kan: misali la, 'circuit parallèle' ye dilancogo ye min bɛ kɛ tuma bɛɛ, k'a sɔrɔ 'circuit tandem (series)' bɛ se ka kɛ sugandi kɛrɛnkɛrɛnnen ye.
Nafa minnu bɛ ciriw paralɛli la : Nafaba min bɛ o la, o ye yɛrɛmahɔrɔnya kɔlɔsili ye – walekɛlaw man kan ka taa ɲɔgɔn kɔ cogo basigilen na. Aw bɛ se ka lamaga o lamaga daminɛ walima k’a jɔ, a mana kɛ fɛn o fɛn ye (ka kɛɲɛ ni pɔnpe seko ye). A ka ɲi kosɛbɛ n’i b’a fɛ masin ka walew kɛ ɲɔgɔn fɛ, i n’a fɔ ka bolifɛn boli ni i bɛ bolifɛn boli, walima ka baarakɛminɛn dɔ kɔrɔta k’a to a janya la. A dɔgɔyalenba ye flow-sharing ko ye; ni baarakɛminɛn dɔ bɛ tansiyɔn dɔgɔya ni jibɔba ɲini, a bɛ se ka kɔngɔ bila dɔ wɛrɛ la. Dilanbagaw bɛ o nɔgɔya ni jibɔlanw ye, ni fɛnw ye minnu bɛ bila ɲɛfɛ, walima ni doni dɔnni pɔnpew ye walasa baara kelen-kelen bɛɛ ka jibɔ sɔrɔ a mago bɛ min na. O bɛɛ n’a ta, ciriw paralɛliw ye taa-ka-segin ye multi-actuateur systems (sɛnɛfɛnw) kama minnu bɛ fɛn caman sɛgɛsɛgɛ.
Ka se ka Series Hydraulic Circuits sɔrɔ ni Multi-Way Valves ye
In a series circuit arrangement , valvew bɛ ɲɔgɔn sɔrɔ ɲɔgɔn kɔ walasa kelen bɔyɔrɔ bɛ dɔ wɛrɛ dondaw balo. Walasa k’o jateminɛ, aw ye miiri degun sira min bɛ bɔ pɔnpe la ka taa Valve 1 ka P port kɔnɔ; o kɔfɛ, jibɔ min bɛ bɔ Valve 1 la (ni a bɛ neutre la) o bɛ don Valve 2 ka P port kɔnɔ, o cogo la. Se min bɛ tɛmɛ (N) port kan valve kan, o de ye o kɛli kun ye – a bɛ degunba jibɔ ta ka taa ɲɛfɛ ka taa valve nata la min bɛ layini na k’a sɔrɔ valve fɔlɔ bɛ a yɛrɛ ka segin-ka-bɔ sira sɔrɔ hali bi a bɛ baara kɛ waati min na. Ni aw ye fanga dɔ sigi adapɛri kɔfɛ , aw bɛ jibɔyɔrɔ dɔ bɔ ɲɔgɔn na: jibɔ min bɛ kɛ ni tansiyɔnba ye, o bɛ bɔ N port la walasa ka jiginɛw balo, ani T port min bɛ o bɔlɔn kan, o bɛ tansiyɔn dɔgɔman tanki seginni dɔrɔn de ɲɛnabɔ. A kunba ye, N port bɛ kɛ degun sira ka seri tɛmɛnen ye.
Ni valve (walima tilayɔrɔw) bɛ ɲɔgɔn kɔ i n’a fɔ nin, min ka surun pɔnpe la, o de bɛ fɔlɔ. ji bɛ tɛmɛ bɔgɔdaga kelen-kelen bɛɛ fɛ ka tugu ɲɔgɔn na . Ni bɔgɔdaga fɔlɔ bɛ baara kɛ, a ka c’a la, a bɛ pɔnpe bolicogo bila a ka baarakɛminɛn kɔnɔ, ka jibɔ bali ka se ka taa yɔrɔ wɛrɛ (fo o bɔgɔdaga fɔlɔ ka ɲinini ka dafa walima ka segin neutre la). Ni Valve 1 bɛ neutre la dɔrɔn, ji bɛ tɛmɛ hɔrɔnya la ka taa Valve 2 la (o kɔfɛ Valve 2 bɛ se ka baara kɛ n’a ye). Ni Valve 1 dabɔra yɔrɔ dɔ la (throttling), Valve 2 bɛ se ka flow tɛmɛnen (walima pressure) fɛn o fɛn sɔrɔ 1 tɛ baara kɛ ni min ye , . Misali la, n’i ye silinda fila wuli ka tugu ɲɔgɔn na ni valvew ye, fɔlɔ bɛ se ka janya pewu sani filanan ka taa, o bɛ kɛ sababu ye ka tugu ɲɔgɔn kɔ cogo labɛnnen na (o bɛ se ka kɛ koɲuman ye baarakɛminɛnw na i n’a fɔ ka outriggers bila kelen kɔfɛ).
Valve design for series circuits: Da wulilenw bɛ kɛ ni tandem center (series) spool ye , olu bɛ kɛ klasiki fixe-pompe systems kɔnɔ. Ni neutre don, valve kelen-kelen bɛɛ bɛ ji tɛmɛ ka taa a nɔfɛ i n’a fɔ a bɛ tɛmɛ pipe continu fɛ ka taa tanki la. Ni valve dɔ bɛ baara kɛ, a ka spool bɛ jiginɛ jibɔ sira tigɛ (a bɛ a baara bila jɔyɔrɔ fɔlɔ la). Misali la, tarakitɛri donikɛla kɔrɔw tun ka teli ka donikɛlan donikɛlan banki kɛ ɲɔgɔn fɛ ni kɔfɛla donikɛlan ye – ka donikɛla doni, o bɛ se ka jibɔ sonya ka bɔ kɔfɛla la fo ni donikɛlan ka bɔgɔdaga tun tɛ fɛn wɛrɛ ye. Walasa ka sɛrɛkili sɛrɛkili dɔ waleya ni bi modulari valvew ye, i bɛ baara kɛ ni carryover (power beyond) port ye . Valve fɔlɔ ka N (nata) port bɛ valve filanan dondaw balo, min ka N port bɛ sabanan balo, ani o ɲɔgɔnnaw, ni valve laban bɔyɔrɔ dɔrɔn de bɛ taa tanki la. Cakɛda kɔnɔ valve kelen-kelen bɛɛ ka kan ka kɛ ni minɛnw ye walasa fanga ka tɛmɛ o kan walasa a ka se ka pɔnpe bolicogo bɛɛ minɛ kɔnɔna na k’a sɔrɔ tiɲɛni ma kɛ (o kɔrɔ ye ko bololanɛgɛ walima adapɛri bɛ sigi). jirala N port nafa dilanbagaw fɛ : a kɔrɔ ye kɛrɛnkɛrɛnnenya la 'ka jɛɲɔgɔnya kɛ kunnafoni-falen-falen fila ni ɲɔgɔn cɛ' i n’a fɔ degunba ta-taama-sira.
Nafaw ni jateminɛw minnu bɛ kɛ seri sɛrɛkiliw la : Nafa fɔlɔ ye ko i bɛ se ka fɔlɔfɔlɔ walima ɲɔgɔndan kɔlɔsili dɔ da nɔgɔya la k’a sɔrɔ ɲɔgɔndan sɛgɛsɛgɛlikɛlan wɛrɛw tɛ – sanfɛla baarakɛcogo bɛ fɔlɔfɔlɔ sɔrɔ a yɛrɛ la. Seri ɲɔgɔndan fana bɛ pɔnpew nɔgɔya sigidaw la, baara kelen dɔrɔn de bɛ ɲini ka baara kɛ yɔrɔ minnu na waati kelen na (jibɔ bɛ jigin dɔrɔn ni sanfɛla bɔlɔn kelen-kelen bɛɛ wasalen don). A bɛ se ka dɔ bɔ pɔnpe dɔ ka bɔgɔdaga hakɛ la (layini kelen bɛ don, layini kelen bɛ bɔ ka bɔ bɔgɔdaga cakɛda la). Nka, jateminɛ nafamaw ni dɛsɛw bɛ yen:
Baara kɛli ɲɔgɔn kɔ: I n’a fɔ a fɔra cogo min na, baara kɛli waati kelen na, o dan ye walima a tɛ se ka kɛ ni degun-kɛnɛya-minɛn kɛrɛnkɛrɛnnenw tɛ. A ka c’a la, o ye nafa ye bawo a bɛ dan sigi baara caman kɛli la. A bɛ Kɛ ni laɲini ye dɔrɔn ni kelen-kelen-kelen-ko-kɛcogo b'a fɛ walima n'a Sɔnna. N’o tɛ, dilanbagaw bɛ fɛnw fɛ minnu bɛ ɲɔgɔn ta walima minnu bɛ doni dɔn bi masinw na walasa ka sira di u ka lamaga-lamagaliw ma minnu bɛ ɲɔgɔn ta.
Tansiyɔn jiginni ni funteni: Ni aw ye ji gɛrɛntɛ ka tɛmɛ fɛnɲɛnamafagalan caman fɛ ka tugu ɲɔgɔn na, o bɛ se ka kɛ sababu ye ka tansiyɔn jiginni caman kɛ. Valve kelen-kelen bɛɛ n’a kɔnɔna tɛmɛyɔrɔw bɛ dɔ fara resistance kan. Ni ji sera duguma-dakun dɔ ma, a tansiyɔn min bɛ sɔrɔ, o bɛ se ka dɔgɔya (kɛrɛnkɛrɛnnenya la ni sanfɛ-baara dɔ bɛ kɛ). Fanga min tɛ baara kɛ, o bɛ wuli ka kɛ funteni ye. O la, sɛrɛkili sɛrɛkiliw bɛ se ka baara kɛ kosɛbɛ ni valve caman bɛ baara kɛ tuma caman na walima ni jibɔ sira janw bɛ kɛ.
Valve capacity matching: Ni aw bɛ valvew siri ɲɔgɔn na, aw bɛ aw jija ka a lajɛ ko valve kelen-kelen bɛɛ bɛ se ka sistɛmu bɛɛ ka jibɔ ni a degun kunbɛn . Flow bɛɛ min bɛ kɛ actuateurs nataw kama, o bɛ tɛmɛ upstream valves’ galleries fɛ. Ni jibɔ hakɛ tɛmɛna o bɔgɔlanw hakɛ kan, aw bɛ farati la ka tansiyɔn bɔnɛ, ka bɔgɔdaga tiɲɛ, walima ka baara kɛ cogo basigilen na (misali la, bɔgɔdaga sɔgɔli walima a bɔgɔbɔgɔli). O cogo kelen na, valve kelen-kelen minnu bɛ tugu ɲɔgɔn na, olu bɛna degun ye ka bɔ a yɛrɛ ka doni na ani jiginɛ doni o doni bɛ ɲɔgɔn kan. Ni yɔrɔ kelen bilala tansiyɔn dɔgɔman na, o bɛ se ka duguma baarakɛcogo kɔngɔ walima ka kɛ sababu ye u ka jɔ. sugandili ni u jateminɛcogo ɲuman (min bɛ bɛn flow/pressure specs ani relief settings ma) nafa ka bon walasa ka seri baara kɛ cogo la min tɛ mɔgɔ tɔɔrɔ, min bɛ se ka kɛ. Valvew
Gɛlɛya ni ladonni : Labɛnni min bɛ kɛ ɲɔgɔn kan, o kɔrɔ ye ko sistɛmu bɛ tali kɛ ɲɔgɔn na – ni fɛn dɔ tiɲɛna walima ni fɛn dɔ bɔra a la, o bɛ se ka nɔ bila jiginɛ baara bɛɛ la. Jɛɲɔgɔnya ka ca cakɛda dɔ kɔnɔ, o bɛ dɔ fara a ka gɛlɛya kan. Aw bɛ to ka ladonni kɛ ani ka a lajɛ ni degunw sigicogo, jibɔyɔrɔw ani nɔgɔw bɛ u la, o nafa ka bon. O bɛɛ n’a ta, seriyali fɛɛrɛ bɛ se ka yɔrɔ kisi (pɔnpe siraw dɔgɔya) ani musaka (pɔnpe nɔgɔman walima dɛmɛnan kelen cakɛda kama), o la, o ye jago ye.
Misali la, a kɛcogo: Aw bɛ ji wulicogo dɔ lajɛ min bɛ ni taabolo fila ye minnu ka kan ka wuli ka tugu ɲɔgɔn na. Ni silinda ɲɛminɛlanw sirilen don ɲɔgɔn na, dakun fɔlɔ bɛna janya pewu sanni degun ka bonya ka se ka taabolo filanan boli – ka se ka ɲɔgɔndan nɔgɔman sɔrɔ ni ɛntɛrinɛti kunnafonidilanw tɛ. Ko wɛrɛ la, Sinuwaw ka gafe min bɛ wotoro donikɛlan kan, o y’a jira ko a ka sira caman-caman-minɛn tun bɛ ni sɛrɛkili sɛrɛkili dɔ ye a kɔnɔna na walasa ka boom ni tilt silindaw kɔlɔsi, ka yɔrɔ kelen-kelen bɛɛ datugu u jɔyɔrɔ la i n’a fɔ a mago bɛ cogo min na. O y’a to ni bɔgɔdaga fila si tɛ baara la, silinda fila bɛɛ bɛ to u nɔ na (santiriw datugulenw) ani pɔnpe jibɔ bɛ taa tanki la (santiri tɛmɛsira da wulilen), wa ni bobine kelen bɛ baara la a bɛ jibolisira bila sira wɛrɛ kan o baara kama k’a sɔrɔ baara tɔ kelen bɛ to ka datugu. O dilan suguw b’a jira cogo min na seriyali kafokuluw bɛ se ka baarakɛcogo kɛrɛnkɛrɛnnenw dafa walasa ka lakana walima nɔgɔya.
Baara kɛ ni Valve Multi-Way Valves ye walasa ka Circuit ɲininen dilan
Ni faamuyali ye parallel vs. series kan, an bɛ se ka kuma kuncɛ cogo min na sira caman-caman-valve bɛ dɛmɛ ka kelen-kelen bɛɛ sɔrɔ:
Parallel Circuit Setup: Aw bɛ baara kɛ ni valvew ye (walima valve manifold min bɛ kɛ ni spool caman ye) ni degun balocogo ye min bɛ kɛ ɲɔgɔn fɛ. Monoblock walima sectional valve assembly kɔnɔ, aw bɛ parallel configuration sugandi walasa spool o spool jiginni ka flow bila o yɔrɔ la ka sɔrɔ ka supply mara mɔgɔ wɛrɛw fɛ. Aw bɛ aw jija pɔnpe bɛ se ka jibɔ jɛlen di ni baara caman bɛ boli ɲɔgɔn fɛ. Ni aw mago bɛ a la, aw bɛ jibɔlanw walima doni-sɔn-minɛnw don a la walasa ka jibɔ tilacogo ɲɛnabɔ bolow ni ɲɔgɔn cɛ. Segin sira bɛɛ bɛ taa tanki la. (Aw bɛ miiri valve kelen-kelen bɛɛ la i n’a fɔ bolofara min bɛ bɔ layiniba dɔ la.)
Series Circuit Setup: Aw bɛ valvew siri ni power beyond (carryover) fɛɛrɛ ye. Valve fɔlɔ ka bɔyɔrɔ (N port) bɛ nata dondaw balo, ani o ɲɔgɔnnaw. Aw bɛ baara kɛ ni tandem-center walima open-center spools ye minnu bɛ a to flow ka tɛmɛ neutre kɔnɔ. Baara min nafa ka bon kosɛbɛ, o sigi i n’a fɔ fɔlɔ min bɛ layini kɔnɔ. Aw bɛ valve kelen-kelen bɛɛ ka jateminɛw sɛgɛsɛgɛ walasa ka pɔnpe bolicogo dafalen sɔrɔ. Ni aw b’a fɛ, aw bɛ se ka fɛn dɔ fara a kan min bɛ tugu ɲɔgɔn kɔ walima min bɛ se ka degun ladilan ni aw mago bɛ degun hakɛ tigitigi la walasa ka wuli ka bɔ baara dɔ la ka taa baara wɛrɛ la (walasa ka ɲɔgɔndan kɛcogo ɲɛnabɔ ka ɲɛ). Cɛmancɛlanw bɛɛ ka kan ka kɛ n’u ka jidagayɔrɔw ye minnu bɛ u yɛrɛ ka segin-ka-bɔnyew dɔrɔn de ɲɛnabɔ, u man kan ka kɛ ni pɔnpe jibɔ dafalen ye. Valve laban min bɛ seri kɔnɔ, o bɛ fili ka taa tanki la cakɛda laban na. (Aw bɛ miiri valve kelen-kelen bɛɛ la i n’a fɔ jɛgɛn cakɛda dɔ kɔnɔ, ka jibɔ di a nɔfɛta ma.)
Circuits combinés: Sistɛmu dɔw bɛ baara kɛ ni hybride ye. Misali la, bɔgɔdaga fila bɛ se ka boli ɲɔgɔn fɛ (u fila bɛɛ bɛ pɔnpe jibɔ sɔrɔ) k’a sɔrɔ sabanan bɛ balo olu duguma ka tɛmɛ ɲɔgɔn kan – a bɛ kɛ cogo min na, o ye ɲɔgɔndan ye min bɛ kɛ ɲɔgɔn fɛ. Sira caman-da-minɛnw lajɛlenw (i n’a fɔ sira 6-valve minnu kofɔlen don) olu bɛ se k’o kɛ ni port caman dili ye walasa ka valvew siri ɲɔgɔn na cogo dafalen na. Ɛntɛrinɛti ɲɛmɔgɔ dɔ bɛ se ka kurunbonkariyɔrɔ dɔw siri ɲɔgɔn na walasa ka kafoda yɔrɔ kelen sigi ɲɔgɔn kɔ, ka yɔrɔ wɛrɛ sigi ɲɔgɔn fɛ. Laɲini ye ka a lajɛ ko actuator kelen-kelen bɛɛ ka flow ɲuman sɔrɔ waati bɛnnen na. Sitimɛ gɛlɛnw kama, a ka c’a la, manifɔli blokiw bɛ dilan ni kɔnɔna tɛmɛsira ye walasa ka siraw sigiyɔrɔma/paralɛli rezo ɲininen sɔrɔ.
Kuncɛli
daɲɛw faamuyali ye 'yɔrɔ fila sira saba' ani 'yɔrɔ saba sira wɔɔrɔ' ko jɔnjɔn ye ni jibolisiraw sugandili walima baro bɛ kɛ u kan. 3/2 valve bɛ cogo fila-fila-kɔlɔsili nɔgɔman di layini kelen-kelen-minɛnw walima piloti taamasiyɛnw ma, k’a sɔrɔ 6/3-valve bɛ port caman, cogoya caman ɲɛnabɔcogo di flow routing gɛlɛnw ma, tuma caman na, se bɛ o la ka se ka sɛrɛkiliw walima paralɛli sɛrɛkiliw labɛn nɔgɔya la ni valvew bɛ ɲɔgɔn cɛ cogo min na.
Ni aw bɛ jikuruba dɔ dilan, ka a latigɛ paralɛli ni seri cogoya (walima a faralen ɲɔgɔn kan) cɛ, o bɛna nɔba bila masin baara cogo la. Circuits parallèles bɛ se ka lamaga waati kelen na, yɛrɛmahɔrɔnyalen, ni flow sharing musaka ye, o b’a to u bɛ kɛ fɛn caman ye sistɛmuw kɔnɔ minnu bɛ baara caman kɛ. Seri sɛrɛkiliw bɛ baarakɛcogo ni fɔlɔfɔlɔko sinsinni wajibiya, o min bɛ se ka kunnafoni dɔw nɔgɔya nka ka dan sigi lamaga-lamagali la waati kelen na. Sira caman ɲɛminɛlanw, kɛrɛnkɛrɛnnenya la minnu bɛ ni porting ɲɛtaa ye i n’a fɔ N port fanga kɔfɛ, olu ye jɔlifɛnw ye minnu b’a to ɛntɛrinɛti kalanbagaw bɛ nin sɛrɛkili ninnu waleya waleyali la – k’a ta solenoid valve nɔgɔman na min bɛ silinda kelen ɲɛminɛ, ka se multi-spool manifold ma min bɛ minɛn girinman bɛɛ labɛn.
Ni baara kɛra ni valve suguya ni a labɛncogo ɲuman ye, ani k’u janto jibɔ kɔlɔsili ni a kɔlɔsili magow la minnu bɛ tugu ɲɔgɔn kɔ, dilanbagaw bɛ se k’a lajɛ ko jibolisira bɛ kɛ i n’a fɔ a laɲininen don cogo min na. Misali la, ni silinda fila ka kan ka taa ɲɔgɔn fɛ, fɛn dɔ bɛ se ka sugandi min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ sababu ye ka fɛn dɔ sigi sen kan min bɛ se ka kɛ ni jibɔyɔrɔw ye; ni kelen ka kan ka taa tuma bɛɛ ka kɔn tɔ kelen ɲɛ, seri jɛɲɔgɔnya walima ɲɔgɔndan valve bɛ o sɔrɔ. Aw bɛ jateminɛ kɛ tuma bɛɛ sistɛmu ka doni ɲininiw na, a lakanani (misali la, minɛyɔrɔw, minnu bɛ se ka kɛ sababu ye ka santiri datugulenw walima dakunw datugu), ani mago min bɛ se ka kɛ ka ɲɛsin yiriwali ma sini (ka doni wɛrɛ fara duguma fanga fɛ, misali la). Ni mɔgɔ ye nin hakilinaw ni nin kumasenw faamuya kosɛbɛ, mɔgɔ bɛ se ka jiko schematics walima spec sheets kalan ni daŋaniya ye ani ka desizɔnw ta ni kunnafoni ye ji fanga dilanni na.
Ɲininkaliw: Hydraulique Valve suguyaw ani Circuit Configurations
J1: Yɔrɔ fila-fila-sɔgɔsɔgɔninjɛ ye mun ye jiko siratigɛ la?
Yɔrɔ fila-fila-sira saba-sɔgɔsɔgɔninjɛ (a bɛ fɔ fana ko 3/2 siratigɛ-sɔgɔsɔgɔninjɛ) ye sugu dɔ ye ji-yɔrɔ-yɔrɔ-yɔrɔ min bɛ ni dakun saba ye ani baarakɛyɔrɔ sabatilen fila. A ka ca a la, a bɛ kɛ ka silinda kelen walima piloti layiniw kɔlɔsi, ka ji bila ka woyo yɔrɔ kelen na, ka fiɲɛbɔ kɛ ka taa tanki la yɔrɔ wɛrɛ la. O bɔgɔlanw ka teli ka baara kɛ ni solenoïde ye walima ni bolo ye, wa u bɛnnen don ji kɔlɔsili baara nɔgɔmanw ma.
J2: Yɔrɔ saba-yɔrɔ wɔɔrɔ sira wɔɔrɔ bɛ mun kɛ?
Yɔrɔ saba bɛ sira wɔɔrɔ-sɔgɔlan (6/3 valve) ye sira caman-caman-minɛn ye min bɛ ni dakun wɔɔrɔ ye ani spool jɔyɔrɔ saba. A bɛ se ka kɛ sababu ye ka jibɔ sira gɛlɛnw kɛ, tuma caman na, a bɛ kɛ ni doni bɔli ye min tɛ cɛmancɛ la ani fanga min bɛ tɛmɛn cogoyaw kan walasa ka multi-actuator control kɛ. O bɔlɔnw bɛ kɛ cogoya la sigidaw la minnu bɛ paralɛli-seriyali kunbɛnni kɛ ɲɔgɔn kɔ walima ka ɲagami ɲɔgɔn na , i n’a fɔ donikɛlaw walima jiko moduluw jɛlenw.
J3: Danfara jumɛn bɛ seri ni parallèle hydraulique circuits cɛ?
In a parallel hydraulic circuit , actuators caman bɛ ji sɔrɔ ka bɔ degun sira jɛlen dɔ la, o bɛ sira di ka lamaga waati kelen na. In a series hydraulic circuit , jibɔ bɛ tɛmɛ ka bɔ valve walima actuator kelen na ka taa dɔ wɛrɛ la, o bɛ kɛ sababu ye ka control effect (kunnafoni) nɔ bila ɲɔgɔn kɔ walima min bɛ bila jɔyɔrɔ fɔlɔ la. Seri sɛrɛkiliw ka ɲi kosɛbɛ baarakɛcogo la minnu bɛ lamaga senfɛ-senfɛ; ciriw paralɛliw bɛ baara yɛrɛmahɔrɔnyalen dɛmɛ, min bɛ kɛ waati kelen na.
J4: Jibolisira fanga min bɛ tɛmɛ (N port) ɲɔgɔndan kan, o bɛ baara kɛ cogo di?
N port , n' a bɛ fɔ fana ko power beyond port , o b' a to sira jiralan dɔ bɛ se ka degunba ji tɛmɛ ka taa duguma dawolo la , jiko siratigɛ la . Ni baara bɛ kɛ ni N port ye, valve bɛ labɛn ni fanga ye min bɛ tɛmɛn adaptateur kan walasa ka degun ni segin jibɔ siraw tila, o bɛ kɛ sababu ye ka valve cakɛda baara kɛ k’a sɔrɔ kɔngɔ ma kɛ actuateurs nataw la.
J5: Yala ne bɛ se ka valve kelen ka T (tank) port siri a nɔfɛta ka P (pressure) port la hydraulique circuit kɔnɔ wa? Ayi, ka
cɛsiri k’a ɲɛsin a T port ni a nɔfɛta ka bɔgɔdaga kelen ka P port ma, o tɛ tiɲɛ ye jiko sira fanba la. Tanki da ye tansiyɔn dɔgɔyalen seginni ye, wa n’i y’a kɛ fɛn ye min bɛ se ka kɛ, o bɛna degun valve nata kɔngɔ. O nɔ na, aw bɛ N port (power beyond) kɛ ka degun dili ma valve nataw la cogo la min bɛ kɛ seri kɔnɔ.
J6: Mun na jibɔbaliya bɛ kɛ jibolisira paralɛli kɔnɔ?
In a parallel hydraulic valve setup , actuateurs bɛ ɲɔgɔn sɔrɔ pɔnpe bolicogo kelen na. Due to the path of least resistance , actuator min ka doni ka nɔgɔn, a ka c’a la, o bɛ taa fɔlɔ, o bɛ se ka kɛ sababu ye ka jibɔ balanbaliya bila. O kɛcogo bɛ se ka latilen ni jibɔlanw ye minnu bɛ se ka degun walima ni doni dɔnni fɛɛrɛ ye walasa ka jibɔ tilatilali yɛrɛ sɔrɔ.
J7: Jidagayɔrɔ sugu jumɛn ka fisa ni baarakɛminɛnw kɔlɔsili ye ɲɔgɔn kɔ?
Walasa ka sequential actuator control sɔrɔ , aw bɛ baara kɛ ni series-connected directional valves ye walima ka sequence valves don sistɛmu kɔnɔ. Seri hydraulique circuit bɛ lamagacogo sigicogo wajibiya a yɛrɛ la, kɛrɛnkɛrɛnnenya la n’a farala ɲɔgɔn kan ni yɔrɔ saba-six-way valves walima tandem center spool designs ye minnu bɛ tɛmɛ flow fɛ dɔrɔn sanfɛla ɲinini dafara kɔfɛ.
