(Fanga caman bɛ mugu tɔni kelen na? Aw kana kuran tarifu jalaki dɔrɔn-90% Mills bɛ tɔɔrɔ "Poor Equipment Matching" fɛ)
Bi sigida gɛlɛn in na, n’o ye mugu sɔrɔta barikama ye ani malo musaka caman, kuran sɔngɔ min bɛ ka wuli ka taa a fɛ, o bɛ ka kɛ « bɔgɔ laban » ye mugu sɛnɛyɔrɔ caman bolo. Tuma caman na, mansin ɲɛmɔgɔw b’a ye ko hali ni sɛnɛfɛnw bɔli sabatira, kalo o kalo kuran wari bɛ to ka caya.
Ni bɛɛ y’a sinsin "sɛnɛfɛnw bɔli kuntaalajan-sɛnɛfɛnw bɔli kan" ani "ka fɛnw falen ni motɛriw ye minnu bɛ baara kɛ kosɛbɛ -", u ka teli ka gɛlɛya dogolen dɔ ye min dogolen don kosɛbɛ ani min musaka ka bon izini kɔnɔ: minɛnw bɛnbaliya min tɛ bɛn ani doni hakɛ dɔgɔyali.
A bɛ i n’a fɔ ka baliku wajibiya ka maraton boli denmisɛnw ka sanbara kɔnɔ-u tɛna kɛ dɔɔnin dɔɔnin dɔrɔn, nka u bɛna fanga belebeleba fana sɛgɛn.
1. Kuran fagabaga dogolen: "Soba min bɛ wotoro fitinin sama" ko kɛlen
Ni i taamana ka don mugu sɛnɛyɔrɔ fanba ka wuluwulu so kɔnɔ, i bɛna fɛn dɔ kɔlɔsi min bɛ kɛ tuma caman na: tɔgɔlafɛnw fanga hakɛ ka bon, nka baarakɛcogo yɛrɛyɛrɛ bɛ kurunba hakɛ dantigɛlen jukɔrɔ kosɛbɛ.
"Soba min bɛ wotoro fitinin sama" ye mun ye?
Walasa k’a tulon kɛ lafiya la, a ka c’a la, dilan baaradaw walima a tigiw bɛ lakana hakɛba dɔ fara a kan minɛnw sugandili waati. Misali la, wuluwulu-minɛn bɛ se ka mago ɲɛ kilowati 30 motɛri dɔrɔn de la, nka walasa ka "soki doni girinya" minnu bɛ fɔ ko a bɛ se ka kɛ, olu ɲɛnabɔ walima walasa ka yɔrɔw labɛn minnu bɛ kɛ ka kɛɲɛ ni sariya ye, kilowati 45 walima hali kilowati 55 motɛri bɛ sigi o nɔ na.
O musaka ye mun ye?
Nɛgɛ bɔnɛni tuma bɛɛ:Ni fanga bɛ motɛri la ani ni a bɛ wuli (a kɛra doni ye wo, a kɛra doni tɛ a kɔnɔ), eddy current bɔnɛw ni hysteresis bɔnɛw nɛgɛ kɔnɔ, o bɛ to cogo kelen na. KW 55 motɛri ka doni bɔnɛ tɛ- kosɛbɛ ka tɛmɛ kW 30 motɛri kan.
Seko ni dɔnko Factor jugu:Ni motɛri bɛ baara kɛ ni doni nɔgɔman ye (a ka c’a la, a bɛ doni hakɛ dantigɛlen 40% duguma), fanga hakɛ bɛ jigin kosɛbɛ. O kɔrɔ ye ko fanga caman bɛ ɲɔgɔn falen-falen kɔfɛ ka segin rezow ni motɛri cɛ, baara nafama si tɛ kɛ-o bɛɛ n’a ta, a bɛ sɛbɛn hali bi i ka kuran warisɛbɛn kan.
Baarakɛcogo ɲuman dɔgɔya:Motɛri ka baarakɛcogo ɲumanba bɛ kɛ 75%-100% doni hakɛ la. Ni doni jigira ka tɛmɛ 50% kan, baarakɛcogo bɛ jigin kosɛbɛ. O waati la, motɛri bɛ baara kɛ i n’a fɔ tasuma-fanga-minɛn min tɛ baara kɛ ka tɛmɛ fanga sɔrɔyɔrɔ kan.
2. Masina bɔnɛ min ma ye: Belt Drive "Energy Sonya".
Motɛri yɛrɛ kɔfɛ, fanga-ci-yɔrɔ fana ye gɛlɛyaba ye. Mugu sɛnɛyɔrɔ fanba bɛ baara kɛ ni V- cɛsirilanw ye hali bi kosɛbɛ.
Belt Drives ka baarakɛcogo ɲuman jaan:
Cɛsirilan kura bɛ ni 95%-98% ɲɔgɔn ye. Nka, ni cɛsirilanw bɛ kɔrɔbaya, ni u bɛ wuli, ani ni u bɛ sɛgɛn waati tɛmɛnen kɔfɛ, baarakɛcogo ɲuman bɛ se ka dɔgɔya fo ka se85% walima hali ka dɔgɔn o ma.
A ka jugu ka tɛmɛn-Tensioning kan:Walasa ka cɛsirilan bali ka sɛgɛn, ladonni baarakɛlaw ka teli ka cɛsirilanw siri kojugu. O jɔrɔnanko tɛmɛnen bɛ dɔ fara sɔgɔsɔgɔli bɔnɛ kan motɛrɛ ɲɛfɛla ni jirisunba fila bɛɛ kan, o bɛ na ni sumaya kojugu ye, ka tulu tiɲɛ, ani ka wuli kosɛbɛ masinw ka sɔgɔsɔgɔli bɔnɛw la.
Teliya bɛnbaliya min bɛ kɛ ni cɛsirilanw ye:Ni cɛsirilan caman bɛ kɛ ɲɔgɔn fɛ, sɛgɛnbaliya bɛ se ka kɛ sababu ye ka danfara don teliya sinsinni na. Cɛsirilan dɔw bɛ laban ka "ja ka taa", o bɛ kɔnɔna fanga tiɲɛni lawuli.
Kunnafoni-falen-falen:Ni aw ye V- cɛsirilanw bila u nɔ na ni V- cɛsirilan fitininw ye minnu ka baarakɛcogo ka bon walima ni cɛsirilan sinkɔrɔnw ye, o bɛ se ka fɛnw cili nafa bonya ni 5%-8% ye. Ni 22 kW roller mill ye, o kɔrɔ ye ka 10.000 kWh ɲɔgɔn bɔ san kɔnɔ.
3. Tiɲɛni kunbaba: VFD baarakɛcogo ni teliya ladilanni
Mugu sɛnɛyɔrɔ caman na, Variable Frequency Drives (VFD) bɛ kɛ dɔrɔn i n'a fɔ "soft starters"-seko ni dɔnko tiɲɛniba. VFD fɛɛrɛbɔ sariyakolo jɔnjɔn ye :ka motɛri bɔli fanga kɛ ka bɛn tigitigi fanga yɛrɛ ma min wajibiyalen don doni fɛ.
Cogo di ka dɔ bɔ fanga tacogo la ni VFDw ye?
1. Load-Adaptive Adjustment ka ɲɛsin wulilanw ma
Laadalata wuluwulu-minɛnw bɛ boli ni teliya ye min tɛ kelen ye, fɛn mana kɛ fɛn o fɛn ye. Ni aw ye VFD don sen kan ani ka roller mill current (load signal) kɔlɔsi, aw bɛ sereal-waati bɛ balodɛsɛ motɛri teliya ladilan, walimabɛ bɛn tigitigi lamini teliya ɲuman maka da fluted/smooth roll configurations danfaralenw kan.
Ɲɛjirali: Ni fɛnw bolicogo ka taa kɔ-dakun dɔgɔyali rollow la, o dɔgɔyara, VFD bɛ balodɛsɛ teliya dɔgɔya a yɛrɛma, ka "gile idle" bali. O tɛ bran dafalen lakana dɔrɔn nka a bɛ dɔ bɔ fana no-load power consumption la k’a ɲɛsin a yɛrɛ ma.
2. Static Pressure Control ka ɲɛsin fiɲɛbɔlanw ma
Fiɲɛ-ci-minɛn ye fanga-minɛnba ye. Laadalata fɛɛrɛ min bɛ fiɲɛbɔcogo ɲɛnabɔ, o ye ka damperw da wuli/u datugu-o bɛ bɛn "fiɲɛ bilali ma k'i nugu sɔgɔ", ni motɛri bɛ baara kɛ hali bi ni doni dafalen ye.
VFD Furakɛli : Aw bɛ tansiyɔn jateminɛnan dɔ sigi fiɲɛbɔlan kɔnɔ. Ni filɛri/bugurijɛlan ka rezisti cayara walima ni sumaya yɔrɔ dɔ datugulen don, VFD bɛ fiɲɛbɔlan teliya dɔgɔya a yɛrɛma (sanni a ka damper dɔ datugu).
Kuwati lakanani sariyakolo: Ka kɛɲɛ ni fanw ka ɲɔgɔndɛmɛ sariyaw ye, .fiɲɛbɔ bɛ bɛn teliya ma, fanga bɛ bɛn teliya kubɛ ma. Teliya dɔgɔyali ni 10% ye teori la, o bɛ fanga dɔgɔya ni 27% ye. O bɛ teliya lase sɔrɔ ka ɲɛ ka tɛmɛ fanga-kɔlɔsili fɛɛrɛ tɔw bɛɛ kan.
3. Ka i yɛrɛ tanga "Energie Regenerative" tiɲɛni ma (Common DC Bus Technology) .
Mugu sɛnɛyɔrɔbaw la, minɛn minnu bɛ frein kɛ tuma caman (i n’a fɔ dingɛ samalanw sɔrɔcogo, walima plansifterw ka inertie ni u jɔlen don) olu bɛ fanga lasegin u cogo kɔrɔ la. DC bus solution commune sababu fɛ, fanga min bɛ sɔrɔ ni frein ye motɛri kelen na, o bɛ se ka di ka ɲɛsin motɛrɛ wɛrɛ ma min bɛ teliya, ka se ka kɔnɔna segin-ka-bɔ. Nin fɛɛrɛ in kɔgɔlen don mugu sɛnɛyɔrɔw la minnu ka bon-, o bɛ 5%-10% bɔ kuran na.
4. Fɛɛrɛ saba-Fɛɛrɛ saba: Waleya sɛgɛsɛgɛli sɛbɛn walasa ka fanga tacogo dɔgɔya mugu tɔni kelen kɔnɔ
Ni aw ka mansin fanga bɛ tɛmɛ kilowati 70 kan mugu tɔni kelen na (sɛnɛfɛnw hakɛ cayalenba min bɛ malo sɛnɛni na, o bɛ kilowati 65-75 ɲɔgɔn bɔ, ka kɛɲɛ ni fɛn dilannenw bɔli hakɛ ye) ani ni a tora ka caya ni kuncɛbaya ye, aw bɛ nin fɛɛrɛ saba ninnu waleya joona:
Taabolo 1: Fɛnɲɛnɛma bɛɛ-Fɛn doni hakɛ "Kɛnɛya sɛgɛsɛgɛli".
Aw bɛ baara kɛ ni fɛnɲɛnamafagalan ye walasa ka motɛri bolilen bɛɛ ka fasa saba-kurun suman. Jatebɔ doni hakɛ=(Sisan sumanlen / Kuran hakɛ jateminɛlen) × 100%.
Wale:Motɛri o motɛri doni hakɛ jan-waati bɛ 45% duguma, o ka kan ka bila "yɔrɔ caman cili lisi" kɔnɔ. Ladonni bolodalen waati la, aw bɛ u bila u nɔ na ni YE4 walima YE5 motɛriw ye minnu bonya ka ɲi.
2nan : "Optimization Season" ka ɲɛsin Drive Systems ma
Aw bɛ V- cɛsirilan kɔrɔlenw-bannenw falen u bɛɛ la ni ɲinw cɛsirilanw ye minnu bɛ kɛ ɲɔgɔn fɛ. Sinkɔrɔn cɛsirilanw bɛ tension fitinin de wajibiya, u bɛ zeru slip, u bɛ se ka transmission efficiencies sɔrɔ ka tɛmɛ 98% kan, ani ka biriki sɛgɛn dɔgɔya.
Aw ye "Cɛsirilan tension sɛgɛsɛgɛli protocole" sigi sen kan. Aw bɛ baara kɛ ni strobe yeelen walima tension gauge ye walasa ka a siricogo lajɛ. Aw ye wale jugu bali min ye ko "a ka fisa ni a sirilen don kojugu ka tɛmɛ a lafiyalen kan."
3nan : VFDw sigi minɛn jɔnjɔnw kan
Fɛn fɔlɔ min ka kan ka bila ɲɛfɛ:Buguri lajɛ fiɲɛbɔlanw (se fanga ka bon, ladilanni seko ka bon).
Fɛn fɔlɔ min ka kan ka bila jɔyɔrɔ fɔlɔ la:Tail-end roller mills (fɛnw jiginni caman, doni tɛ{1}}doni waati janw).
Fɛn fɔlɔ min ka kan ka bila jɔyɔrɔ fɔlɔ la:Virus conveyors / drag chain conveyors (aw bɛ aw yɛrɛ tanga teliya dafalen-li ma ni fɛnw bolicogo bɛ kɛ tuma ni tuma).
Kuncɛli
Bi mugu sɔgɔli baara la, ɲɔgɔndanba bɛ min na, kilowati-lɛrɛ kelen-kelen bɛɛ min bɛ mara, o ye tɔnɔ saniyalen ye.Ka fanga dɔgɔya mugu tɔni kelen na, o tɛ i ka minɛnw dancɛw sɔgɔsɔgɔli ye-a bɛ kɛ ka a lajɛ ko motɛri bɛɛ, cɛsirilan bɛɛ, ani wuluwulu bɛɛ ka baara kɛ a ka "yɔrɔ ɲuman na min bɛ baara kɛ.
Aw ye "soba min bɛ wotoro fitinin sama" hakilina bila, ka bɛnkan tigitigi minɛ-o ye jusigilan sabatilenba ye mugu dilannikɛlaw bolo walasa u ka se ka balo ani ka ɲɛtaa sɔrɔ kuran sɔngɔ gɛlɛn waati la.
(Kɔlɔsili: Paramɛtiri kɛrɛnkɛrɛnnen minnu bɛ kɛ VFD kɔfɛladonni ni motɛri hakɛ jateminɛni na, olu ka kan ka sinsin aw ka mansin ka baarakɛcogo taabolo jatebɔcogo ni minɛnw jatebɔcogo jateminɛni kan.)
