Springs ye fɛn jɔnjɔnw ye masinko siratigɛ jatebaliya la, k’a ta minɛn fitininw na ka se izini masinw ma minnu ka bon kosɛbɛ. U ka se ka fanga mara ani k’a bɔ kɛnɛ kan, o b’a to u nafa ka bon kosɛbɛ forow la, k’a ta mobili dilanni na ka se aerospace fɛɛrɛw ma.
Nin gafe bɛɛ kɔnɔ, an bɛna jibolisiraw dɔnniya, u suguyaw, u kɛcogo ani u kɛcogo sɛgɛsɛgɛ, ka yeelen bɔ nin bi ɛntɛrinɛti yɔrɔ dɔw kan, minnu bɛ ye tuma caman na, nka minnu nafa ka bon kosɛbɛ.
The Science of Springs: Hooke ka sariya ani a kɔfɛ .
At the Heart of Spring Mechanics bɛ Hooke ka sariya kɔnɔ, min dilanna Robert Hooke fɛ san 1660. O sariyakolo b’a fɔ ko th
e Fanga (F) min bɛ Kɛ ni jibolisira ye o bɛ Bɛn ni a jiginni (x) ye k'a Bɔ a balancogo la:
f = -kx .
Min:
F ye fanga ye min bɛ kɛ ka ɲɛsin foronto ma (Newtons, n) .
K ye Spring Constant (Nowtons ye mɛtɛrɛ kelen na, n/m) .
X ye jiginni ye ka bɔ balannako yɔrɔ la (mɛtɛrɛw la, m) .
Taamaʃyɛn jugu b’a jira ko fanga bɛ baara kɛ jiginni sira wɛrɛ fɛ, k’a ɲini tuma bɛɛ ka resɔn segin a lafiɲɛbɔ cogo la.
Nka, diɲɛ kɔnɔ, jibɔyɔrɔw bɛ bɔ o jɛɲɔgɔnya tilennen in na tuma caman na, kɛrɛnkɛrɛnnenya la, jiginnibaw kɔnɔ walima cogoya juguw la. Ɛntɛrinɛti kalanbagaw ka kan ka fɛnw jateminɛ i n’a fɔ:
Spring Rate : Yɛlɛma min bɛ kɛ fanga la deflection kelen na, o bɛ se ka ɲɔgɔn ta Springs non-linear kɔnɔ .
Elastic Limit : Yɔrɔ min bɛ kɔjibɔ la, o tɛna segin a cogo fɔlɔ la .
Sɛgɛn ɲɛnamaya : Sɔgɔsɔgɔninjɛ hakɛ bɛ se ka muɲu sani a ka dɛsɛ .
Springs suguyaw: A suguya caman bɛ sɔrɔ masinw na .
Springs bɛ sɔrɔ cogoya caman na, u kelen-kelen bɛɛ bɛ ɲɛ ka ɲɛsin baara kɛrɛnkɛrɛnnenw ma. Nin ye suguya minnu ka ca kosɛbɛ olu suma ɲɔgɔn na:
| Spring suguya | typique applications | Key characteristics | load capacity range |
| compression springs . | Suspension automobile, Pens . | Fanga compression (Kɔrɔsili fanga) kɛlɛ . | 1 n - 1000 kn . |
| Extension Springs . | Garage daaw, Trampolines | A ka fanga kɛlɛ . | 1 n - 5 kn . |
| Torsion Springs . | Finitigiw, charnières . | Resist rotational forces . | 0,1 n·m - 1 000 N·m . |
| Leaf Springs . | Mobili girinman suspension . | Load capacity . | 5 kn - 100 kn . |
| Disque Springs . | Industrie valves, joints bolted . | Loader load in limited space . | 1 kn - 1000 kn . |
| Gazi Springs . | Mobili kapuw, Biro sigilanw . | Fanga min bɛ to ka kɛ sɔgɔsɔgɔninjɛ kan . | 50 N - 5 kn . |
Springs suguyaw: Gafe min bɛ kɛ ka ɲɛfɔli bɛɛ kɛ .
Springs ye masinw ye minnu bɛ se ka kɛ fɛn caman ye minnu bɛ sɔrɔ cogoya ni hakɛ caman na, u kelen-kelen bɛɛ dabɔra baara kɛrɛnkɛrɛnnenw kama. Jibolisira suguya wɛrɛw faamuyali nafa ka bon kosɛbɛ ɛntɛrinɛti kalanbagaw ni fɛn dilannikɛlaw bolo walasa ka jibolisira ɲuman sugandi u ka porozɛw kama. An ka jibolisiraw ni u jogo kɛrɛnkɛrɛnnenw suguya kunbabaw sɛgɛsɛgɛ.
1. Springs helical .
Helical springs ye suguya ye min ka ca, a bɛ kɛ ni bobine design ye. U tilalen don ka taa a fɛ ka kɛ kulu fitinin saba ye:
compression springs .
Description : Springs open-coiled minnu bɛ fanga degun fanga kɛlɛ .
Aplikasi : Mobili jɔli, bololanɛgɛw, matiriyali .
Fɛn min ye fɛnba ye : A bɛ fanga mara ni a degunna .
compression springs ye springs da wulilenw ye minnu dilannen don walasa ka degun fanga kɛlɛ. A ka ca a la, a bɛ sɔrɔ mobili jɔli la, bololanɛgɛw la, ani matiriyali la, o jirisunw bɛ fanga mara ni u degunna, o b’a to u nafa ka bon kosɛbɛ sɔgɔli ni doni dɛmɛni na.
Extension Springs .
Description : Sɔgɔsɔgɔ minnu bɛ siri kosɛbɛ minnu bɛ fanga kɛlɛ .
Aplikasi : garazi da, trampolines, foro masinw .
Fɛn min ye fɛnba ye : A bɛ fanga mara ni a bɛ wuli .
Extension springs , o ni ɲɔgɔn cɛ, u bɛ siri kosɛbɛ ani u bɛ fanga kɛlɛ. U bɛ kɛ garazi da la tuma caman na, trampolines ani foro masinw na. U ka baara kunba ye u ka se ka fanga mara ni u bɛ wuli.
Torsion Springs .
Ɲɛfɔli : Springs minnu bɛ fanga mara ni u bɛ tigɛli kɛ .
Aplikasi : Finitigiw, da sɔgɔlanw, mobili yɔrɔw .
Fɛn min ye fɛnba ye : A bɛ wuli fanga di .
Torsion springs bɛ baara kɛ cogo wɛrɛ la ni fanga marali ye ni a tigɛli bɛ kɛ. O jibolisiraw bɛ wuli-wuli fanga di wa u bɛ kɛ baarakɛminɛnw na i n’a fɔ finiw, da sɔgɔlanw, ani mobili yɔrɔ suguya caman.
2. Leaf Springs .
Ɲɛfɔli : A bɛ kɛ ni nɛgɛbere caman ye (ka bɔ) .
Aplikasi : Mobili girinmanw jɔli, nɛgɛso mobili .
Fɛn min ye fɛnba ye : doni-ta-seko ka bon .
Furu-sɔgɔli bɛ Kɛ ni nɛgɛ-minɛnw ye minnu bɛ Kɛ ɲɔgɔn kan (ka Bɔ) minnu bɛ ɲɔgɔn kan. O jibolisiraw tɔgɔ bɔra u ka doni-ta-seko la, wa u bɛ kɛ ka caya mobili girinmanw ka jɔli la, i n’a fɔ kamiyɔnw ni nɛgɛso bolifɛnw.
Furu-sɔgɔli suguyaw:
Springs min bɛ kɛ ni fɛn caman ye .
Mono-Leaf Springs .
Parabolic Leaf Springs .
3. Disiki ka jibɔyɔrɔw (Belleville kolanfɛnw) .
Description : Disk-cogo la, springs .
Baarakɛcogo : Aerospace, Industrie valves, Jolis Bolted .
Fɛn min bɛ se ka kɛ : doni hakɛ caman bɛ yɔrɔ fitinin dɔ la .
Disc Springs , n’a bɛ fɔ fana ko Belleville Washers, olu ye disk cogoya la, springs ye. U bɛ kɔlɔsi u ka doni girinman na hali n’u hakɛ ka dɔgɔn, o b’a to u ka ɲi kosɛbɛ aerospace, iziniw ka valves, ani bolted joints yɔrɔ la yɔrɔ bɛ dan yɔrɔ min na nka doni-ta-cogo kɔrɔ ka bon kosɛbɛ.
4. Gazi jibɔyɔrɔw .
Description : A bɛ baara kɛ ni gazi minɛlen ye walasa ka fanga kɛ .
Aplikasi : Mobili ka hood lifatanw, biro sigilanw .
Fɛn min ye fɛnba ye : A bɛ fanga di min bɛ kɛ tuma bɛɛ sɔgɔsɔgɔninjɛ bɛɛ kɔnɔ .
Gazi jibɔyɔrɔw bɛ baara kɛ ni gazi minɛlen ye walasa ka fanga kɛ. O jibolisiraw bɛ fanga di u ka sɔgɔsɔgɔninjɛ bɛɛ la, o b’a to u bɛ diya u ye baarakɛminɛnw na i n’a fɔ mobili ka hood liftɛriw ani biro sigilanw minnu bɛ se ka ladilan. U ka fanga basigilen b’a to u bɛ se ka da u kan kosɛbɛ baarakɛcogo caman na minnu bɛ se ka ladilan .
5. Flat Springs .
Description : nɛgɛdaga fla minnu dilannen don ka flex under load .
Aplikasi : Kuranko, Mobili sensɛriw .
Fɛn min ye fɛnba ye : A dilanni compact ka ɲɛsin yɔrɔ danmadɔw ma .
Jikuru fla ye nɛgɛ ye min ka nɔgɔn, nɛgɛ fla minnu bɛ wuli doni kɔrɔ. U ka surun ani u ka ɲi yɔrɔ danmadɔw la, u ka teli ka sɔrɔ kuran ni mobili sensɛriw la. U ka dilancogo min bɛ yɔrɔko ɲɛnabɔ, o b’a to u bɛ kɛ sugandili caman ye ɛntɛrinɛti ni mobili baarakɛyɔrɔw la.
6. Volute Springs .
Description : Springs conical-shaped min dilannen don ni strip flat ye .
Aplikasi : Aplikasi minnu bɛ baara kɛ ni baara gɛlɛn ye, shock absorption .
Fɛn min ye fɛnba ye : Spring rate progressive .
Volute springs bɛ ni cogoya ye min bɛ kɛ ni nɛgɛ ye min bɛ kɛ ni nɛgɛ ye. O jibolisiraw dabɔra baara gɛlɛnw kama, wa u bɛ se ka kɛ kɛrɛnkɛrɛnnenya la sɔgɔsɔgɔninjɛ minɛcogo la k’a sababu kɛ u ka jibɔ hakɛ ye min bɛ taa ɲɛ, o bɛ dɔ fara gɛlɛya kan ni u bɛ degun.
7. Wave Springs .
Ɲɛfɔli : nɛgɛ fla min bɛ Kɛ ka Kɛ jikuru-cogo ye .
Aplikasi : birikiw, sigilanw, clutches .
Fɛn min ye fɛnba ye : Yɔrɔ-kɔlɔsili wɛrɛ bɛ se ka kɛ ka tɛmɛn laada bobinɛw kan .
Jikuruw bɛ dilan ni nɛgɛ fla ye minnu dilannen don ka kɛ jikuruw ye minnu bɛ i n’a fɔ jikuru. U bɛ yɔrɔ-kɔlɔsili-minɛn wɛrɛ Di ka Tɛmɛ laadala-boli-boli-yɔrɔw kan, bari u dilanni b’a To u bɛ Se ka fanga sugu Di yɔrɔ fitinin dɔ la. Baara minnu bɛ kɛ tuma caman na, olu ye birikiw, sigilanw, ani clutches ye, yɔrɔ minnu na, u dilanni ni u kɛcogo ɲuman bɛ ɲɔgɔn sɔrɔ.
8. Fanga basigilen bɛ bɔ .
Description : Spring material ruban rollée min bɛ fanga kɛ tuma bɛɛ ni a ma wuli .
Aplikasi : counterbalances, retractable bobines .
Fɛn min ye fɛnba ye : Fanga min bɛ kɛ ka surunya deflection bɛɛ kɔnɔ .
Force springs basigilenw bɛ dilan ni resɔrɔn fɛn dɔ ye min bɛ wuli ni fanga ye min bɛ ɲini ka to sen na ni a ma wuli. O jibolisiraw bɛ Kɛ baarakɛminɛnw na i n’a fɔ balannako ni bobine retractable (boli-boli-minɛnw) minnu na fanga basigilen mago bɛ lamaga-lamagali bɛɛ la.
9. Fanga bεε bε bεn .
Description : Springs ni fanga-dafalen kurulen min tɛ sinsinni ye .
Aplikasi : Instruments precisions, masin kɛrɛnkɛrɛnnenw .
Fɛn min ye fɛnba ye : fanga bɛ danfara don ni deflection tɛ .
v O jibolisiraw dabɔra minɛnw kama minnu bɛ kɛ ka ɲɛ ani masin kɛrɛnkɛrɛnnen minnu na fanga ka kan ka ɲɔgɔn ta ni deflection ye, ka baara kɛcogo labɛn ka kɛɲɛ ni baara gɛlɛnw ye.
Tabali sumalen
| foronto suguya | doni suguya | yɔrɔ nafa ka bon | doni hakɛ | danma . |
| Compression . | compression . | Ka bɛrɛbɛn | 1 n - 1000 kn . | Mobili, Industrie . |
| Samali | Tensile . | Jamanjan | 1 n - 5 kn . | Fɛn minnu bɛ kɛ ka fɛnw feere, masinw . |
| Torsion . | Yɛlɛma . | Jamanjan | 0,1 n·m - 1 000 N·m . | charnières, clips . |
| Bulu | compression . | Fɛ́gɛn | 5 kn - 100 kn . | Mobili gɛlɛnw . |
| Disiki . | compression . | Kosɛbɛ sanfɛ . | 1 kn - 1000 kn . | Aerospace, valves . |
| Gazi . | compression . | Jamanjan | 50 N - 5 kn . | Meubles, Automobile . |
Spring suguya kelen-kelen bɛɛ n’a ka jogo kɛrɛnkɛrɛnnenw n’a baarakɛcogo ɲumanw. Spring sugandili bɛ bɔ fɛnw na i n’a fɔ fanga wajibiyalen, yɔrɔ min bɛ sɔrɔ, baarakɛyɔrɔ, ani baarakɛcogo ɲininenw. Nin suguya suguya ninnu faamuyali bɛ kɛ sababu ye ka injiniyɛriw dɛmɛ u ka se ka foronto sugandi min bɛnnen don kosɛbɛ u mago kɛrɛnkɛrɛnnenw kama, ka u ka masinw kɛcogo ɲuman n’u ka ɲɛnamaya janya sabati.
Fɛn minnu bɛ kɛ: Sɔgɔmada baarakɛcogo jusigilan .
Fɛn minnu bɛ Kɛ, olu sugandili bɛ nɔba Blà forobaciyɛn dɔ ka baarakɛcogo la. Nin ye Spring Materials Common Materials ka ɲɔgɔn sangali ye:
| Material | Tensile Strength (MPa) | Corrosion Resistance | Max Operating Temp (°C) | Baarakɛcogo wɛrɛw |
| Aisi 302 inox . | 860-1100 . | Ɲuman ɲuman | 250 | Dumuniko, Kɔgɔjida la . |
| AISI 4340 Nɛgɛ min ka dɔgɔn . | 745-1950 . | Ka bɛrɛbɛn | 300 | Mobili, Aerospace . |
| Inconel X-750 . | 1200 | Ɲuman ɲuman | 700 | Jet motɛriw, nukiliyalanw . |
| BERYLYUM BAMAKO . | 1300 | Duman | 300 | Sigida minnu bɛ bɔn . |
| Titanium TI-6AL-4V . | 900-1200 . | Ɲuman ɲuman | 400 | Aerospace, furakɛli implants . |
Fɛn dilanni taabolo: A tiɲɛni ani a jogoɲini .
Spring Manufacturing bɛ kɛ ni fɛɛrɛ nafama caman ye, u kelen-kelen bɛɛ bɛ dɛmɛ don baara laban na:
| Taabolo Senkun | typique | Tolerances/Parameters |
| Ja min bɛ kɛ ni nɛgɛ ye . | Material labɛnni . | ±0,01 mm cɛmancɛ muɲuni . |
| Coiling . | Forming spring cogoya . | ±0,1 mm pitch tolerance . |
| Sumaya furakɛli . | Mekaniki jogo bonya . | ±10°C funteni hakɛ jateminɛ . |
| shot peening . | Sɛgɛn ɲɛnamaya ɲɛ . | 200% - 300% ka caya sɛgɛn fanga la . |
| Grinding . | Aw bɛ a lajɛ ni a dakunw ye minnu bɛ kɛ ka ɲɛ . | ±0,05 mm flatness tolerance . |
| Coating . | resistance de corrosion/appearance . | 5-25 μm dacogo janya . |
Aplikasi: Springs in Action .
Springs jɔyɔrɔ ka bon kosɛbɛ baara suguya caman na. Nin ye Spring baarakɛminɛnw sumacogo ye izini suguya caman kɔnɔ:
| Industrie | application | Spring suguya | Key Performance Metric |
| Mobili . | Moteur valve springs . | Compression . | Muɲu ni 8000+ RPM ye . |
| Mobili . | Suspension . | Bobine/Leaf . | A bɛ se ka doni ta fo ka se kilo 1000 ma/wulu . |
| Aerospace . | Landing gear . | Shock absorber . | Impact absorption fo ka se 3G ma . |
| Elektroniki . | Klaviyeti switchw . | Compression . | 0,4-0,8 n actuation force . |
| Furakɛli | Dusukun ni jolisiraw ka stents . | ƝƐFƆLI . | 400+ miliyɔn cycle ɲɛnamaya waati . |
| Industrie . | Degun dɛmɛnanw . | Compression . | tigitigi ka se ±1% ma degun set . |
Mobili industrie .
Aerospace .
jiginɛw ka sɔgɔlifɛnw minɛbagaw bɛ nɔ bila fanga la min bɛ se 3G ma .
Yɛrɛyɛrɛli danfara sateliti yɔrɔw la, o bɛ baara kɛ funteni na ka bɔ -150°C la ka se +150°C ma .
Electronics consommateurs .
Tactile feedback in keyboards bɛ ɲini ka baara kɛ ni 0,4-0,8 N ye .
Kamera lens focusing mechanisms bɛ a ɲini ka ɲɛfɔli kɛ mikromɛtiriw kɔnɔ .
Furakɛcogo minɛnw .
stendiw bɛ kɛ dusukun ni jolisiraw la, olu bɛ se ka siɲɛ miliyɔn 400 ni kɔ bɔ u ka ɲɛnamaya kɔnɔ .
Opereli minɛnw bɛ tiɲɛni kɛ sterilisation funteni na 134°C .
Gɛlɛyaw ni kokuradonniw .
Ɛntɛrinɛti kalanbagaw bɛ to ka foroba fɛɛrɛw dancɛw gɛlɛya:
| Kokuradonni | ɲɛfɔli | min bɛ se ka kɛ . |
| Shape Memory Alloys . | springs ko 'hakili jigin' cogoya . | Yɛrɛlabɛnni yɔrɔw . |
| Springs composite . | Polimɛri minnu barika ka bon ni fibre ye . | ka se 70% ma girinya dɔgɔyali la . |
| Smart Springs . | Sensors intégrés . | Waati yɛrɛ la doni kɔlɔsili . |
| nano-springs . | Scale springs microscopic . | MEMS minɛnw ɲɛtaa . |
Shape Memory Alloys : Springs that 'Aw hakili to u la' u cogoya la deformation kɔfɛ .
Composite Springs : Baara kɛ ni fɛnw ye i n’a fɔ polimɛriw minnu barika ka bon ni fibre ye walasa ka girinya dɔgɔya .
Smart Springs : Sensors integrés pour les métériels de la qualitément réelle .
Kuncɛli: The Elastic Future .
Springs bɛ to ɲɛfɛ masinko la, a bɛ to ka ladamu walasa ka gɛlɛya kuraw kunbɛn. K’a ta nanoscale springs kɔnɔ MEMS minɛnw na ka se furabuluw ma minnu bɛ sɔrɔ izini masinw na, o yɔrɔw la, fɛn minnu bɛ se ka wuli, olu jɔyɔrɔ ka bon kosɛbɛ fɛɛrɛko ɲɛtaa la.
Ni an bɛ danw gɛlɛya min bɛ se ka kɛ ɛntɛrinɛti kan, siga t’a la ko Springs bɛna taa a fɛ ka wuli, ka wuli, ka u ka sira degun ka don kokuradonni nata la. U ka fɛn caman kɛli, n’o faralen don ɲɔgɔn kan ni fɛnw ni dilancogo kura ye minnu bɛ senna, o b’a to Springs bɛna to fɛn nafamaw ye sini masinw ni minɛnw na.
A kɛra bolifɛnw ɲinini na minnu bɛ baara kɛ ka ɲɛ, furakɛli minɛnw tigitigiw, walima fɛn minnu bɛ mɛn ka caya, Springs bɛna taa a fɛ ka fanga, fɛn caman sɛgɛsɛgɛli, ani baarakɛcogo wajibiyalenw di. Walasa ka ɲɛfɔli kɛ dɔnnikɛlaw fɛ aw ka fɛn dilanni porozɛ kan, . Aw ye anw sɔrɔ . An ka ɛntɛrinɛti injiniyɛri minnu bɛ se kosɛbɛ, olu bɛna aw dɛmɛ ka dilancogo, fɛnw sugandili, ani u dilanni taabolo lajɛ walasa ka ɲɛtaa ɲuman sɔrɔ. Aw ye jɛɲɔgɔnya kɛ ni Team FMG ye walasa ka ɲɛtaa sɔrɔ. An bɛna aw ka sɛnɛfɛnw ta ka taa se hakɛ wɛrɛ ma ..
Ɲininkaliw jaabiw .
1. Jibolisira ye mun ye?
Resɔr ye masin-yɔrɔ ye min bɛ tiɲɛ ni kɛnɛma fanga bɛ a la ani ka fanga mara, ka segin a cogo kɔrɔ la ni fanga bɔra. Jibolisiraw bɛ kɛ ka sɔgɔsɔgɔ minɛ, ka fanga mara, walima ka yɔrɔjan mara fɛnw ni ɲɔgɔn cɛ.
2. Jibolisira suguya jɔnjɔnw ye jumɛnw ye?
Jiboli-yɔrɔ suguya saba bɛ yen: compression springs (resistes compression), extension springs (resist stretching), ani torsion springs (magasin torque). Spring kelen-kelen bɛɛ dilannen don cogo wɛrɛ la ka kɛɲɛ ni a kɛcogo ye.
3. Jibolisiraw bɛ dilan ni fɛn jumɛnw ye?
A ka c’a la, jibolisiraw bɛ dilan ni fɛn barikamaw ye i n’a fɔ nɛgɛ min , min tɛ nɛgɛ ye , bɛ kɛ ni nɛgɛ ye , ani hali plastiki dɔw, ka kɛɲɛ ni sigida ni a kɛcogo ye.
4. Ne bɛ se ka foronto ɲuman sugandi cogo di?
Sɔgɔsɔgɔninjɛ ɲuman sugandili bɛ ɲini ka jateminɛ kɛ baarakɛcogo suguya , doni wajibiyalenw , nafolomafɛnw na , ani baarakɛyɔrɔ (funteni, nɔgɔ, a ɲɔgɔnnaw). Jateminɛ tigitigi ni sɛgɛsɛgɛli bɛ dɛmɛ ka sugandili kɛcogo ɲuman sabati.
5. Spring sɛgɛn dɛsɛ ye mun ye?
Sɔgɔmada sɛgɛn dɛsɛ bɛ kɛ ni doni segin-seginni ni a jigincogo bɛ kɛ sababu ye ka foronto fɛn tiɲɛ dɔɔnin dɔɔnin walima ka a kari. Dilancogo jateminɛw ka kan ka kɛ ni ɲɛnamaya ye, degun danw, ani sɛgɛn kunbɛncogo.
6. Ne bɛ se ka jibolisira ka ɲɛnamaya janya cogo di?
Ni aw bɛ to ka a ladon ani ka a sɛgɛsɛgɛ, o bɛ se ka foro dɔ ka ɲɛnamaya janya. Aw bɛ aw yɛrɛ tanga doni tali ma ka tɛmɛ, aw bɛ a lajɛ ni tulu bɛ kɛ ka ɲɛ, ni aw bɛ a sigi ka ɲɛ, ani ka fɛnw sugandi minnu bɛnnen don baarakɛyɔrɔ ma.
7. Mun na Springs bɛ dɛsɛ?
ressorts bɛ se ka dɛsɛ ka da sɛgɛn tiɲɛni tiɲɛni , kan , , walima fɛnw tiɲɛni . Sɛgɛsɛgɛliw kɛli tuma bɛɛ ani ladonni ɲuman bɛ se ka dɛsɛko fanba bali.
