Funteni sabatili ye mun ye?

Funteni sabatili bɛ tali kɛ fɛn dɔ walima sigida dɔ ka seko la ka jogo ni baara kɛcogo sabati funteni cogoya caman na. Nin jogo in de bɛ a jira fɛn dɔ bɛ tiɲɛni, a hakɛ caman yeli, walima a ka baarakɛcogo caman caman cili kɛlɛ ni a bɛ funteni walima nɛnɛ na. Funteni sabatili bɛ suman ni nafolo jiginni kɔlɔsili ye waati kɔnɔ funteni kɛrɛnkɛrɛnnenw na, a ka c’a la, o bɛ jira i n’a fɔ kɛmɛsarada la fɛn caman ɲɔgɔnnabɔli ka bɔ basigi hakɛw la.

Funteni sabatili bɛ baara kɛ ni sariya ye min b’a jira ko fɛn minnu bɛ kɛ farikolo ni kemikɛli la, olu bɛ fɛn caman Changer ni funteni fanga bɛ molekiyɔmuw jɔcogo Changer. Atomike ta fan fɛ, funteni bɛ bonya ka kɛ sababu ye ka molekiyɔmuw ka jɛɲɔgɔnya yɛrɛyɛrɛ kosɛbɛ, o bɛ se ka kɛ sababu ye ka jɛɲɔgɔnya tiɲɛ walima ka a labɛn kokura.

Fɛn o fɛn bɛ sabati, o bɛ bɔ a baarakɛ fanga la-Fɛɛrɛ min ka kan ka kɛ fɛn ye min bɛ se ka fɛn caman sɛmɛntiya. Fɛn minnu fanga ka bon, olu bɛ funteni tiɲɛni kɛlɛ ka ɲɛ. Misali la, seramikiw bɛ funteni sabatili ɲuman jira cogoya la ni i ye u suma ni polimɛriw ye k’a sababu kɛ u ka ionw ni u ka jɛɲɔgɔnya barikamaw ye.

Fɛɛrɛ fɔlɔ fila bɛ funteni sabatili de ɲɛnabɔ: nɔ minnu bɛ se ka segin (i n’a fɔ funteni bonya) ani nɔ minnu tɛ se ka wuli (i n’a fɔ tiɲɛni walima fasa jiginni). Yɛlɛma minnu bɛ se ka wuli, olu b’a to fɛnw bɛ segin u cogo kɔrɔ la ni funteni bɛ normalize, k’a sɔrɔ fɛn minnu tɛ se ka wuli ka bɔ u nɔ na, olu bɛ fɛnw cogoya Changer kudayi.

Funteni coefficients (Jɛkuluw ka ɲɔgɔnfaamu) hakɛ b’a jira cogo min na nafolo bɛ Changer (Yɛlɛma) ni funteni ye. Fɛn min ka funteni hakɛ ye 0,001/ degeli ye, o bɛ 0,1% fɛn caman yeli sɔrɔ degere 10 hakɛ la. Coefficients duguma bɛ sabatili ɲuman jira.

Temperature Stability

Diferential scanning kalorimetri (DSC) .A bɛ kɛ sanu sariya ye funteni sabatili jateminɛ na. O fɛɛrɛ in bɛ funteni hakɛ jateminɛ ka don walima ka bɔ sɛgɛsɛgɛli la ni funteni bɛ yeli kɛ ni hakɛ kɔrɔsilen ye, a ka c’a la, degere 10 /min. DSC bɛ tɛmɛsira funteni gɛlɛnw jira i n’a fɔ gilasi tɛmɛsira (TG), wuliyɔrɔ, ani tiɲɛni daminɛ. Fɛɛrɛ bɛ baarakɛ fanga hakɛw di ni tiɲɛni ye ±2% kɔnɔ.

sɛgɛsɛgɛli thermogravimetrique (TGA) .Tracks mass changes jukɔrɔ contrôlée chauffage. san 2024 sɛgɛsɛgɛli dɔ min bɔra Nature Communications kɔnɔ , o y' a jira ko TGA bɛ se ka tiɲɛni daminɛ funteni hakɛ dɔn min bɛ bɛn degere 0,5 ma . O fɛɛrɛ in nafa ka bon kɛrɛnkɛrɛnnenya la fɛnw na minnu bɛ toli k’a sɔrɔ u ma wuli yeli ye, i n’a fɔ polimɛriw ni fɛnɲɛnamafagalanw.

Kɔrɔya sɛgɛsɛgɛli isotɛrilama .Aw bɛ fɛnw bila funteni jiginni na tuma bɛɛ waati jan kɔnɔ-A ka ca a la sanga 1000 fo sanga 10000. Enzeniyɛriw bɛ nafolo marali kɔlɔsi waati ni waati, ka tiɲɛni hakɛw jateminɛ Arrhenius ka ɲɔgɔndanw fɛ. Nin fɛɛrɛ in bɛ waati jan-Satakan ka bɔ teliya la-term data la.

Funteni sabatili sariyaw bɛ nafaw fɔ cogoya la waatibolodacogo fila kan: waati kunkurunnin-waati (lɛrɛ 1) ani waati jan-term (lɛrɛ 24 walima ka tɛmɛ o kan). Ni ɛntɛrinɛti tigitigiw don, fɛn dilannikɛlaw bɛ se ka sabatili jira ko ±0,001 degɛrɛ waati jan kɔnɔ, ka sɔrɔ izini fɛnw bɛ se ka ±5% nafolo caman ɲɔgɔnna di u ka baarakɛyɔrɔ bɛɛ la.

Tiɲɛ-Waati kɔlɔsili waati .bɛ baara kɛ ni sensɛriw ye minnu bɛ don a kɔnɔ walasa ka sabatili nɔfɛtaama baara kɛtuma na. Sitimɛw minnu bɛ taa ɲɛ, olu bɛ baara kɛ ni thermistors walima resistance temperature detectors (RTD) ye ni jaabi waatiw ye milisekɔndi 100 jukɔrɔ, o bɛ se ka kɛ sababu ye ka kunnafoni tigitigiw di baarakɛcogo la minnu bɛ millidegre sabatili wajibiya.

Composition chimique .A bɛ funteni taamacogo latigɛ cogo basigilen na. fɛnɲɛnamafagalan minnu tɛ fɛnɲɛnamaw ye , olu ka ca ni fɛnɲɛnamafagalanw ye minnu bɛ se ka balo ni fɛnɲɛnamaw ye-Aluminum ɔkisidi bɛ sabatili mara fo ka se degere 1800 ma , ka sɔrɔ polimɛri biologiki fanba bɛ tiɲɛ ka tɛmɛ degere 400 kan Jɛɲɔgɔnya minnu tɛ satura, olu sɔrɔli, aromatikiw, walima hɛtɛroatɔmuw bɛ nɔba bila tiɲɛni siraw la.

Molecules architecture .A jɔyɔrɔ ka bon kosɛbɛ. Polimɛriw minnu bɛ ɲɔgɔn cɛ, olu bɛ sabatili bonyalen jira ni u bɛ tali kɛ cakɛda sinsinniw na bawo crosslinks bɛ molekiyɔmu lamaga dan sigi. San 2023 sɛgɛsɛgɛli dɔ kɛra fɛn kɔrɔw kan, o y’a jira ko ni 10% ni 30% bɛ ka funteni sabatili ɲɛnabɔ ni degere 60 ɲɔgɔn ye epoyi resin na.

Ambient atmosphère .A bɛ nɔba bila tiɲɛni hakɛw la. Oksidan sigidaw bɛ tiɲɛni teliya-Fɛn minnu bɛ sabati fo ka se degere 300 ma azote la, olu bɛ se ka dɛsɛ ni degere 200 ye fiɲɛ na. Baara dɔw bɛ kɛ ni fiɲɛw ye minnu tɛ se ka kɛ walima ni u bɛ kɛ ni vacuum ye walasa ka sabatili mara funteni kɔrɔtalen na.

ji kɔnɔkow .A bɛ nɔ bila farikolo ni kemikaliya sabatili la. Ji mɔlikuluw bɛ se ka hydrolyse reactions (jilafɛnw) ka catalyse (katalizi) walima ka fase transition (fasa jiginni) funteni caman Changer (Yɛlɛma). Furakɛminɛnw ka teli ka mara ka dɔgɔn degere 25 duguma ni nɛnɛ hakɛ tɛ 60% bɔ walasa ka sabatili sabati.

Mekaniki degun .Ni a farala funteni kan, o bɛ sineriji tiɲɛni nɔw lawuli. Fɛn minnu bɛ tensile load jukɔrɔ, olu bɛ funteni sabatili dɔgɔya jira ka tɛmɛ fɛnɲɛnamafagalanw kan minnu tɛ degun sɔrɔ. O ko in bɛ Kɛ ko kɔrɔba ye jɔli siratigɛ la, yɔrɔ minnu na yɔrɔw bɛ sɔrɔ waati kelen na ni funteni ni masin ye.

Frequency cyclage thermal .A nafa ka bon i n’a fɔ funteni dafalen. Fɛn min bɛ se ka degere 100 sabatilen muɲu, o bɛ se ka dɛsɛ ni a bɛ se ka kɛ degere 25 ni 100 cɛ siɲɛ caman ka da sɛgɛn funteni kan. Sikili hakɛ min bɛ se ka dɛsɛ, o bɛ tugu fanga la-Sariya jɛɲɔgɔnyaw ni funteni danfara amplitude ye.

Temperature Stability

Elektɔriki yɔrɔw bɛ funteni caman lase baara kɛtuma na, o bɛ kɛ sababu ye ka funteni sabatili kɛ fɛn ye min bɛ se ka da a kan. Bi mikroporosesɛriw bɛ funteni wuli ka tɛmɛ 100 w/cm2 kan, minnu bɛ fɛnw wajibiya minnu bɛ baara kɛcogo sabati ka bɔ -40 degɛrɛ la ka se degere 125 ma . Silicon-based semiconductors bɛ sabatili ɲuman jira, ni nafolo fitinin bɛ wuli nin yɔrɔ in na.

Power Electronics bɛ hali cogoyaw sɔrɔ minnu ka gɛlɛn. IGBT ni mosfet minnu bɛ kuran mɔbiliw kɔnɔ , olu ka kan ka baara kɛ ni dannaya ye ɲɔgɔndan funteni na min bɛ se degere 175 ma . Fɛn minnu bɛ kɛ ka fɛnw falen-falen ni funteni hakɛ ye minnu bɛ 50 ppm/℃duguma, olu b’a jira ko kuran cogoyaw bɛ to ɲɛfɔli kɔnɔ hali ni funteni bɛ ɲɔgɔn ta.

Funteni basigibaliya ɛntɛrinɛti kan, o bɛ jira iko paramɛtiri drift, dɔ bɛ caya ka bɔ ji la, ani waati filiw. Ni 10 degɛrɛ funteni wuli bɛ se ka semiconducteur leakage current fila, ka nɔ bila fanga la ani ka se ka kɛ sababu ye ka circuit baarakɛbaliya sɔrɔ. Sumaya maracogo minnu bɛ baara kɛ ni fasa caman yelifɛnw ye, olu bɛ sabatili sabati sisan ±2 degɛrɛ kɔnɔ hali baarakɛ hakɛ barikamaw kɔnɔ.

Batiri litiyɔmu ion bɛ funteni hakɛ camanba dɔ jira min bɛ se ka funteni mara. O batiriw bɛ baara kɛ cogo ɲuman na degere 15 ni 35 cɛ , ni baarakɛcogo bɛ dɔgɔya joona nin finɛtiri in kɔfɛ. Funteni sabatili bɛ nɔ bila batiri seko la, a ka wotoro ɲɛnamaya la, ani a lakanani na.

Ni funteni dɔgɔyara ka tɛmɛ degere 0 kan , litiyɔmu ion batiri elektrɔliw bɛ kɛ fɛnɲɛnamafagalan ye, ka ionw ka fɛnɲɛnamafagalanw dɔgɔya kosɛbɛ. Se bɛ se ka jigin ni 30% ye walima ka tɛmɛ o kan ni -20 ye . Min ka jugu kosɛbɛ, o ye ko chargement à température températures risques lithium plating-metallic lithium deposits on the anode min bɛ se ka dɔ bɔ a seko la kudayi ani a bɛ se ka kɛ sababu ye ka kɔnɔna surunya.

Funteni caman bɛ tɛmɛ degere 45 kan ka tiɲɛni kɛcogo teliya litiyɔmu ion batiriw la. Ni degere 10 bɛ caya ka tɛmɛ hakɛ ɲuman kan, a ka c’a la, cycle ɲɛnamaya bɛ dɔgɔya ni 50% ye. Ni degere 60 ni a sanfɛ, elekitoroliti tiɲɛni bɛ teliya, ka gazi bɔ min bɛ dɔ fara selilɛri tansiyɔn kan. thermal runaway-Exothermic reaction min tɛ kunbɛn-A bɛ se ka kɛ faratiba ye ka tɛmɛ degere 80 kan .

Batiriw ɲɛnabɔcogo ɲɛtaalenw bɛ selilabanaw kɔlɔsi ni ±1 degere , nɛnɛba walima funteni ye walasa ka baarakɛminɛnw mara minnu bɛ sɔn. Misali la, Tesla ka funteni ɲɛnabɔli architecture bɛ baara kɛ ni glycol cooling loops ye walasa ka batiriw mara 5 degere la funteni laɲininen na chargement ni dischargement fila bɛɛ la.

Avionw yɔrɔw bɛ funteni caman ɲɔgɔnna caman muɲu, ka bɔ -55 degɛrɛ la kurunba sanfɛla la ka se degere 200 ma + motɛriw kɛrɛfɛ. Titanium alloys ani nickel-Superalloys basigilenw bɛ baara kɛ high-Fɛɛrɛ yɔrɔw la k’a sababu kɛ u ka se ka masinw cogoya mara ka tɛmɛ degere 600 kan . O fɛnw bɛ sɛgɛsɛgɛli gɛlɛnw kɛ AEC-Q100 sariyaw kɔnɔ, ka sabatili sɛgɛsɛgɛ ka tɛmɛ 1,000+ funteni sɛgɛsɛgɛli kan.

Fɛn minnu bɛ kɛ ɲɔgɔn fɛ, olu ka kan ka kɛ sababu ye ka u hakɛ sabatili sabati awiyɔn foroko kɔnɔ. Karɔbɔli fibre epoxy composites bɛ funteni bonya coefficients jira min bɛ 0,5-2 ppm/℃parallel to fibers-50 quise ka dɔgɔn aluminiyɔmu na. O sabatili bɛ funteni tiɲɛni bali min bɛ se ka nɔ bila aerodynamique walima structurel integrity la.

A ka c’a la, kemikɛli reactors bɛ baara kɛ funteni caman na yɔrɔ minnu na funteni sabatili bɛ taabolo lakanani latigɛ. Exothermic reactions bɛ fɛnw de wajibiya minnu bɛ to ka tiɲɛni kɛ cogoya la min bɛ kɛ cogo la min bɛ kɛ cogo la min bɛ kɛ cogo la min bɛ kɛ cogo la min bɛ kɛ cogo la min bɛ kɛ cogo la min bɛ kɛ cogo la min bɛ kɛ cogo la min bɛ kɛ cogo la min bɛ kɛ cogo la min bɛ kɛ cogo la min bɛ kɛ cogo la min bɛ kɛ cogo la min bɛ kɛ cogo la min tɛ mɔgɔ dusu tiɲɛ. Sumaya sabatili sɛgɛsɛgɛli bɛ baarakɛ funteni hakɛ caman dɔn ani ka kunnafoniw di dɛmɛsira dilancogo ma.

Funu minnu bɛ taa ni funteni ye, n’u bɛ yaala-yaala iziniw kɔnɔ, olu ka kan ka funteni kɛlɛ. Bi jilamaw bɛ to ka sabati fo ka se degere 350 ma +, ni i ye olu suma ni degere 250 ye tulumafɛnw na minnu bɛ kɛ ka fɛnw kɛ. Nin yɔrɔ janyalen in bɛ se ka funteni jiginni kɛ ka ɲɛ ani ka dɔ bɔ ladonni kɛcogo la.

Fɛnw tiɲɛni ka bɔ funteni sabatili dɔgɔyali la, o bɛ jira dɛsɛcogo caman na. Funteni tiɲɛni bɛ fɛnw bɔ minnu bɛ wuli ka bɔ u nɔ na minnu bɛ kemikaliya kɛcogo Changer ani ka yɔrɔ lankolonw dilan fɛn gɛlɛnw na. O jɔli nafamafɛnw bɛ jɛnsɛn, a laban na, u bɛ kɛ sababu ye ka masinw tiɲɛ.

Polimɛriw la, cakɛda sisi bɛ dɔ bɔ molekiyɔmu girinya la, ka fanga dɔgɔya ani ka dɔ bɔ a tiɲɛni na. San 2024 sɛgɛsɛgɛli dɔ kɛra poliyetilɛni tiɲɛni nɔfɛ ni degere 120 ye , o ye fanga bɔnɛ 40% kɔlɔsi sanga 500 kɔfɛ. Oksidan bɛ nin wale in juguya, ka karɔbɔli kuluw dilan minnu bɛ tiɲɛni kɛ ka taa a fɛ.

Dimensions basigibaliya bɛ gɛlɛyabaw lase baarakɛcogo ma minnu bɛ kɛ ka ɲɛ. Optical components (option components) minnu bɛ funteni bonya sɔrɔ ka tɛmɛ dilan muɲuni kan, olu tɛ sinsin walima u bɛ ɲɔgɔn sɔrɔ. A 1 ppm/℃coefficient of therm expansion bɛ baara kɛ ni 10 μm hakɛ yeli ye mɛtɛrɛ kelen kɔnɔ ka ɲɛsin degere 10 funteni sɛgɛsɛgɛli ma-Bɛ ka se ka high-precision systems caman tiɲɛ.

Elektroniki dɛsɛ minnu bɛ bɔ funteni basigibaliya la, olu ye waati filiw ye, taamasiyɛnw dafalen gɛlɛyaw, ani tiɲɛni banbali. Solder joints (solder joints) minnu bɛ sɔrɔ thermal cycling (sumalan) segin-seginni na, olu bɛ sɛgɛn kariw sɔrɔ, ka dɔ fara kuran kan fo ka se da wulilen ma-circuit failure (sircuit) dɛsɛ ka kɛ. Kɔlɔsiliw y’a jira ko solder joint life bɛ tugu coffin-manson jɛɲɔgɔnya la, ni cycles to failure inversly proportionnel to thermal strain amplitude.

Lakanali faratiw bɛ bɔ ni funteni sabatili danw tɛmɛna. Runaway exothermic reactions in kemikaliya taabolo bɛ se ka kɛ sababu ye ka binkanniw kɛ. Batiri funteni bɛ bɔ funteni na min bɛ tɛmɛ degere 800 kan , ka fara gazi bɔli kan min bɛ se ka tasuma bɔ. Sumaya maracogo ɲuman min sinsinnen bɛ sabatili kunnafoniw tigitigi kan, o bɛ o bɔnɛ suguw bali.

Funteni sabatili min tɛ se ka kɛ, o bɛ se ka nɔ minnu bila sɔrɔko la, olu ye minɛnw si hakɛ dɔgɔyali ye, u ladonni musakaw bɛ caya, ani u ka sɛnɛfɛnw tiɲɛni. Fɛn minnu bɛ baara kɛ ni fɛnw ye minnu bɛ kɛ ka suma ni funteni ye, olu bɛ se ka don teliya la, o bɛ se ka kɛ sababu ye ka yɔrɔw falen sanw na ka kɔn dilan ɲɛnamaya ɲɛ. Tubabu ni gazi baarakɛlaw y’a jateminɛ ko funteni sabatili ɲɛnabɔli jirisunw na, o bɛ se ka dɔ bɔ jɔli musakaw la ni $500M+ ye san o san.

Temperature Stability

a ka c' a la , fɛn minnu bɛ kɛ ka fɛnw feere , olu bɛ baara kɛ cogo la min bɛ se ka kɛ degere 0 ni 45 cɛ , hali ni a marali funteni bɛ se ka bɔ degere -20 la ka se degere 60 ma . Industriw ni mobili ɛntɛrinɛtiw bɛ fɛn caman ɲini, a ka c’a la -40 degɛrɛ fo ka se degere 85 ma baarakɛcogo la ani -55 degɛrɛ la ka se degere 125 ma walasa u ka mara. Elektroniki kɛrɛnkɛrɛnnen minnu bɛ funteni caman na, olu bɛ se ka baara kɛ ni 200 ye ni dannaya ye ni silikoni karɔti semikɔndukiriw ye ani seramiki pakew.

Fɛɛrɛ caman bɛ funteni sabatili sabati. Ka dɔ fara crosslink density kan polimɛriw kɔnɔ, o bɛ dan sigi molekiyɔmu lamaga la ani ka tiɲɛni funteni kɔrɔta. Ni aw ye fasa sabatilenw fara a kan i n’a fɔ seramiki fɛnɲɛnamafagalanw, o bɛ fɛnw faralen ɲɔgɔn kan funteni kunbɛn. Yɛlɛma minnu bɛ kɛ kemikaliw la i n’a fɔ aromatiki bololanɛgɛw walima kulu minnu bɛ kɛ ni fluor ye, olu bɛ dɔ fara jɛɲɔgɔnya fanga kan. Nɛgɛw ta la, fɛn minnu bɛ kɛ ka fɛnw sɔgɔ, olu bɛ kɛ ɔkisizɛni layɛrɛ sabatilenw ye minnu bɛ u tanga oksidan ma funteni caman na. Coating technologies bɛ kɛ ka lakanalanw kɛ minnu bɛ basigi fɛnw baaracogo janya.

Ɔwɔ, a ka c’a la, funteni tiɲɛni bɛ fɛn caman Changements irreversibles (Yɛlɛma minnu tɛ se ka segin kɔ) la. Ka tɛmɛ funteni gɛlɛnw kan, o bɛ se ka kɛ sababu ye ka kemikaliya tiɲɛni, fasa caman tigɛli, walima fɛn fitininw caman yeli minnu bɛ fɛnw cogoya Changer kudayi. Nka, fɛn minnu bɛ farikolo-ɲɛnajɛ-minɛnw dɔrɔn Sɔrɔ i n’a fɔ funteni-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-yɔrɔ-ko-ɲɛnabɔ-fɛnw. Danfara bɛ yen ni kemikɛli sirili bɛ kari funteni waati la. Ni molekiyɔmuw jɔcogo tiɲɛna, ka segin funteni dɔgɔyali kan, o tɛ se ka tiɲɛniw kɔsegin.

Aerospace ni lafasali baarakɛminɛnw bɛ funteni sabatili danfaralen ɲini, ni fɛnw bɛ baara kɛ degere 250 + funteni hakɛ la. Tubabu ni gazi baarakɛlaw bɛ sabatili de wajibiya jiginɛw kɔnɔ minnu bɛ tɛmɛ degere 200 kan ni degunw bɛ tɛmɛ psi 25.000 kan. Nukilila fanga sɔrɔli bɛ baara kɛ ni fɛnw ye minnu bɛ sabati fo ka se degere 500 ma + waati jan kɔnɔ. Fɛn dilanni taabolo kɔrɔlenw i n’a fɔ kemikaliw ka lafiɲɛbɔ deposition bɛ baara kɛ degere 1000 + la, o bɛ kɛ sababu ye ka substrat ni minɛnw ɲini ni funteni sabatili ye kosɛbɛ. Sanfɛla baarakɛcogo bɛ dantɛmɛkobaw kunbɛn, k’a ta -270 degɛrɛ la, ka se hakɛ +120 ma tile yeelen tilennen na.

Funteni sabatili bɛ dan sigi fɛnw bɛ se ka bila yɔrɔ min na ani cogo min na. Fɛn minnu bɛ nɔ bila funteni kɛcogo la-K’a ta molekiyɔmu sirili la ka se sigida cogoyaw ma-Enables injiniyɛriw ka se ka fɛnw sugandi minnu bɛnnen don ani ka funteni maracogo ɲumanw dilan. Ni baarakɛminɛnw bɛ ka gɛlɛya ka taa fanga caman na ani sigida gɛlɛnw na, ɲɛtaa minnu bɛ sɔrɔ funteni na-Fɛɛrɛ sabatilenw ni sumani fɛɛrɛw bɛ ka taa a fɛ ka fɛnw bonya minnu bɛ se ka kɛ fɛɛrɛko siratigɛ la.

Sumaya sabatili ni fɛn wɛrɛw ka nafolomafɛnw cɛtigɛ bɛ dilancogo jago gɛlɛnw lawuli. Fɛn dɔ bɛ se ka funteni sabatili ɲuman di nka masin fanga man ɲi, walima a kɔfɛ. Ɲɛtaa b’a ɲini ka balansi don wajibi caman na ka sɔrɔ ka dantigɛli jɔnjɔnw bonya minnu bɛ kɛ ni fiziki ye min bɛ kɛ ni funteni ye.