Masiniw ka izini girinman dɔ ka lajɛ baarakɛyɔrɔ la, baarakɛlaw bɛ ka 200mm cɛmancɛ sigi sen kan .Bololabaarakɛminɛn inox .A bɛ sɔrɔ valve belebele dɔ kan. Torque wrench b'a jira ko a ka doni-bearing capacity ye 800n・m ye. Nin yɔrɔ min bɛ i n’a fɔ a bɛ kɛ cogo la min bɛ kɛ ni fɛn ye min tɛ fɛn ye, k’a sababu kɛ fɛnw ni fɛnw ye minnu tɛ kelen ye, o bɛ doni danfaralen jira-Baara ni muɲuli baarakɛcogo izini minɛnw na, furakɛli masinw na, dumunikɛminɛnw na ani ko wɛrɛw la. Nin barokun bɛna bolokɔfɛfɛnw ka baarakɛcogo jɔnjɔnw sɛmɛntiya aw ye minnu bɛ kɛ ni nɛgɛ ye, kunnafoniw, baarakɛminɛnw ani sugandili gafew fɛ, o bɛ aw dɛmɛ ka fura ɲuman sugandi ka kɛɲɛ ni baarakɛcogo lakikaw ye.
Kɔnɔkow .
1. Fɛn koloma minnu bɛ doni nɔ na-Baara seko ni dɔnko .
2. Load-Baara danw ani bololafɛnw muɲuli fɛn suguya caman na .
3. Industriw ka fɛn dilanni cogoya: doni-Baara ni ɲɛnamaya doni girinman sigida jukɔrɔ .
4. Dɔgɔtɔrɔso minɛnw cogoya: Ɲɛnamaya kɛcogo ɲuman ni a sɔgɔli wajibiyalenw .
5. Dumuni masinw ka ɲɛjirali: muɲuli sɛgɛsɛgɛli saniya sariyaw kɔnɔ .
6. Lamini kɛrɛnkɛrɛnnenya la : funteni caman, nɛnɛ, asidi ani alkali scenario sumani .
7. Load-Baara ni muɲuli sɛgɛsɛgɛli fɛɛrɛw: Laboratowari ka kunnafoniw jiralen don .
8. Sugandili gafe: Baarakɛcogo bɛ bɛn cogo di?
1. Fɛn koloma minnu bɛ doni nɔ na-Baara seko ni dɔnko .
Load-Baarakɛcogo min bɛ kɛ ni nɛgɛ ye min tɛ sɔgɔ, o bɛ latigɛ kosɛbɛ ni fɛnba saba ye, o bɛ kɛ "dɛmɛ saba" misali ye:
| Fɛn minnu bɛ nɔ bila mɔgɔ la . | Paramɛtɛrɛ kɛrɛnkɛrɛnnenw . | Influence on load-Baara seko ni dɔnko . | Kow sumacogo . |
|---|---|---|---|
| Material Grade . | 304/316L/2205 Dual-Fase . | Tensile fanga cayara ni 20%-50% ye . | 316L Bololabaarakɛlaw ka doni ka bon 15%-Bɛ ka tɛmɛ 304 kan . |
| structurel design . | Spokes/thickness/Diameter hakɛ . | Torque bearing seko cayara ni 30%-80% ye . | 6 spokew bɛ 40% doni ka bon-bearing capacity ka tɛmɛ 4 spokes kan . |
| baarakɛcogo fɛɛrɛ . | Forging/casting/Cutting . | Kɔnɔna nafamafɛnw dɔgɔyara ni 50%-70% ye . | Bololabaarakɛlaw ka wuluwuluw bɛ san 2 kɛ ka tɛmɛ u ka cast kan . |
Sumanikɛlanw:
304 Bololabaarakɛlaw ni diam .Eter of 100mm (5 spokes, thickness 5mm): Load maximale-Torque de 200n・m, no deformation san 3 baara kɛlen kɔfɛ;
316L Forged Handwheel ni o ɲɛfɔli kelen ye: Load-Torque de 280n・m, no rust after 1000 hours salt spray test, min bɛnnen don kɔgɔjida baarakɛcogo ma.
2. Load-Baara dan ani bololafɛnw muɲuli fɛn suguya caman na .
1. 304 inox .: musaka masa ka baara kɛcogo ɲuman-Nɔgɔya .
Load-Baara kɛ ni paramɛtiriw ye:
Convention diamètre 50-300mm, torque de load-bearing 50-1000n・m (a bɛ caya cogo tilennen na ni diamètre (janya) caya ye);
Dan sɛgɛsɛgɛli: 250mm cɛmancɛ bolokɔni bɛ se ka 1200N・M instantaneous impact torque muɲu (Safety factor 1,5 siɲɛ).
A bɛ mɛn sen na:
Baarakɛ waati min bɛ kɛ izini sigida gansanw na (n tɛ fɛn barikamaw tiɲɛ) o ye san 5-8 ye. Ni sɔgɔli fanga dɔgɔyara ni 20% ye k’a sababu kɛ sanfɛla sɔgɔli ye, a ka kan ka wuli ka bila a nɔ na;
CASE: Masina baarakɛminɛn izini dɔ bɛ baara kɛ ni bolokɔfɛfɛn 304 ye (a hakɛ ye 150mm ye) ani a bɛ baara kɛ siɲɛ 50 tile kɔnɔ. San 5 tɛmɛnen kɔ, torque bɛ toli ni 10% ye, wa hali bi a bɛ tiɲɛni wajibiyalenw dafa.
2. 316L inox .: Load-Baara kɛ ka ɲɛsin sanfɛla ma-Sɛbɛnniw
Load-Nafaw bɛ sɔrɔ:
Load-bearing capacity ye 10%-15% ye ka tɛmɛ 304 ta kan o sɛrɛkili kelenw kɔnɔ. Misali la, bolola-nɛgɛ-minɛn min cɛmancɛ ye 200mm ye, o bɛ Se 600n・m ma (304 ye 500n・m ye);
Load-bearing capacity bɛ to a cogo la funteni dɔgɔyalen sigida la (-40℃), o bɛ bɛn nɛnɛ marayɔrɔ minɛnw ma.
Corrosion resistance ani a muɲuni:
Kɔgɔjibɔ sɛgɛsɛgɛli sanga 2000 kɔnɔ ni aw ma pitting kɛ. Dɔgɔtɔrɔso minɛnw dilanko tɔn ka baarakɛ tabali bololabɔli bɛ kɛ kabini san 8, wa a sanfɛla bɛ bɛn hali bi ni sterile grade standard ye (ra min ka dɔgɔ walima min bɛ bɛn 0,4μm ma);
Nafaw: A musaka ka bon 30% ka tɛmɛ 304 kan, wa a ma bɛn ɲɛnajɛ gansanw ma ni a ma sɔgɔ.
3. 2205 Duplex Steel: Performance plafond ka ɲɛsin doni girinmanba ma .
doni dan : .
Load-Turque de la 300mm diamètre torque bɛ se 1500n・m ma, wa a bɛ se ka 2000n・m (safety factor 1,3 siɲɛ) doni muɲu yɔrɔnin kelen);
A bolola-minɛn min bɛ kɛ ni kemikɛli ye, o bɛ baara kɛ ni duplex steel ye. Asidi sulfuriki 100 ni 80% sigida la, doni{3}}beari seko bɛ to 95% la san 5 kɔnɔ.
Nafa kɛrɛnkɛrɛnnenw:
Fanga ye siɲɛ 1,8 ye 304 ta la, a bɛnnen don doni girinmanw ma i n’a fɔ nukiliya fanga ani kɔgɔjilafɛnw;
Nafa minnu bɛ sɔrɔ: density (dansi) ka bon (8,0g/cm3), minɛn nɔgɔmanw ka kan ka sugandi ni hakilisigi ye.
3. Industriw ka fɛn dilanni cogoya: doni-Baara ni ɲɛnamaya doni girinmanw kɔrɔ .
1. Masina baarakɛminɛnw: sɛgɛsɛgɛli fila min bɛ kɛ ni tiɲɛni ni doni ye-Baara .
A kɛcogo bɛ kɛ cogo min na: CNC masin balolan bololabɔrɛ (a cɛmancɛ ye 150mm, 304 material ye)
Load-Baara wajibiyalenw: normal operation torque 150n・m, barikama overload 200n・M (Safety factor 1.3 siɲɛ)
A bɛ se ka muɲu baarakɛcogo la:
Ni kɔnɔw ka girinw cili ye, jɔyɔrɔ tiɲɛni 0,01mm/turn, a bɔli bɛ bonya ni 0,03mm ye san 5 baara kɔfɛ (a bɛ bɛn hali bi ni ISO 230-2 sariya ye);
Jateminɛ minnu bɛ bɔ mobili mɔli izini dɔ la: 304 Bololabaarakɛlaw ka dɛsɛ ka da doni dɔgɔyali kan-Baari bɛ kɛ 3% dɔrɔn ye, wa dɛsɛ sababuba ye surface knurling wear ye.
2. Valve Control: Long-Teng test of high-Dasuma baarakɛcogo .
Scenario Parameters: LNG Tank Valve Bolo (316L Matériel, Diamètre 200mm)
Load-Baara kɛcogo: Operating Torque 300N・m, design pressure -196℃~+80 degre , load-Bearing capacity ka kan ka kɛlɛ
Sumanikɛlanw:
10-San baarakɛwaati kɔnɔ, doni-ta-baara hakɛ bɛ dɔgɔya ni 5% ye, wa nɔgɔ tɛ sɔrɔ a sanfɛ;
Jateminɛ minnu bɛ kɛ ka bɔ kurunbonkarila la: Valves minnu tɛ baara kɛ ni 316L bolokɔniw ye, olu ka doni bɛ dɔgɔya 20% la-bearing capacity ani 40% jiginni ladonni frequency la k’a sababu kɛ kɔgɔji sɔgɔli ye.
3. So jɔli masinw: Gɛlɛyabaw minnu bɛ sɔrɔ yɛrɛyɛrɛli ni nɔw kan .
A kɛcogo: Excavateur min bɛ baara kɛ ni bolokɔfɛfɛn ye (2205 dual-Fase, Diamètre 250mm)
Load-Baara wajibiyalenw: Torque 500N・m, torque impact 800n・M (adapt ka baara cogoyaw bumpy)
A bɛ se ka muɲu baarakɛcogo la:
Yɛrɛyɛrɛli sɛgɛsɛgɛli (5-50Hz, amplitude 2mm) Lɛrɛ 1000 ma lajɔ, doni-ta-seko bɛ mara 98% la;
Kɔrɔɲɔgɔnmaya jateminɛ : Baarakɛcogo kelen na, bololanɛgɛ 304 gansanw tun bɛ ni spoke cracks ye san 2 kɔnɔ, ani doni{2}}bearing capacity jigira ni 30% ye.
4.Dɔgɔtɔrɔw ka minɛnw kɛcogo: A ka ɲi kosɛbɛ ani a bɛ se ka kɛ ko a bɛ se ka fɛnw tiɲɛ .
1. Opereli minɛnw: Micron-Daɲɛw tiɲɛni ani u ka fɛnɲɛnamafagalanw ka sariyaw .
Fɛn minnu bɛ kɛ ka mɔgɔ bila ka miiri: ɲɛkisɛla opereli mikroskɔpu bolokɔfɛfɛn (316L fɛn, diamètre 80mm)
Load-Baara paramɛtɛrɛw: Operating Torque 20N・M (Labɛnni tigitigi wajibiyalenw), design load-Bearing Safety factor 2.0 siɲɛ (40N・m)
Durability (Dɔgɔya) ɲɛfɔliw:
Surface électrolytique polishing (ra min ka dɔgɔn walima min bɛ bɛn 0,2μm ma), o kɔfɛ siɲɛ 500 high-pressure sterilization la degre 134 la , doni-bearing capacity bɛ to fɛn caman sɛmɛntiya, ani banakisɛ tolenw ye<10CFU/cm²;
San 8 baara kɛlen kɔfɛ dɔgɔtɔrɔso sabanan na, bolokɔni jɔyɔrɔ tiɲɛni bɛ to ±0,05 degɛrɛ la , o bɛ tɛmɛ kosɛbɛ izini sariya kan (±0,1℃).
2. Rehabilitation minɛnw: ergonomi ani janya-Term load-Baara
Aplikasiɔn kɛcogo: Kuran furakɛli dilan ladilanni Bololabaara (304 Material, Diamètre 120mm)
Load-Baarakɛcogo: Load maximale-Baara torque 80n・M (Adapt to patient weight adjustment), non-Slip knurling on the surface (Friction Coefficient 0.6)
Ɲɛnamaya sumanlen:
A bɛ baara kɛ siɲɛ 20 tile kɔnɔ, o jiribolo bɛ sɛgɛn san 5 kɔfɛ, o bɛ na ni 15% dɔgɔyali ye ɲɔgɔnkanu na, nka a tɛ dɔgɔya doni na min bɛ doni-bearing capacity;
Comparative Experiment: Aluminiyɔmu bololanɛgɛw bɛ siri baara la k’a sababu kɛ oksidan ye san 3 kɔfɛ, ka sɔrɔ bololanɛgɛw ladonni musaka bɛ dɔgɔya ni 60% ye.
5.Food Machinery Scenario: Test durabilité ka kɛɲɛ ni saniya sariyaw ye .
1. Tobilikɛminɛnw: Funteni ni safinɛ caman sɔgɔli fila .
A ka ca a la: buru min bɛ kɛ ni bolo ye, o ye bolo ye (316L matériel, diamètre 150mm)
Baarakɛminɛnw: Baarakɛcogo funteni 80 degere , ɲɔgɔn sɔrɔli ni dumuni ye-Safugulan hakɛ (pH 12), doni-Torque 100N・M .
A bɛ se ka muɲu baarakɛcogo la:
Funteni hakɛ sɛgɛsɛgɛli (120℃, 2 heures/don) san 5 kɔnɔ, doni{3}}bearing capacity bɛ to 95% ye;
Dumuniko izini dɔ suma ɲɔgɔn na : Baarakɛcogo kelenw kɔnɔ, 304 bolola wotoro bɛ ni safinɛw sɔgɔli yɔrɔw ye san 2 kɔnɔ, ka sɔrɔ 316L bolola wotoro tɛ fɛn caman Changer san 8 kɔnɔ.
2. Fali masinw: sanfɛ-Se teliya baarakɛcogo ani doni-Baara sabatili .
A kɛcogo: Minfɛnw falen masin ladilanni bololabɔrɛ (304 fɛn, diamètre 100mm)
Load-Baara wajibiyalenw: Torque 50n・m, ladamuni ka se ka caya-Frequency adjustment of 1000 SIVE/Lɛrɛ
Ɲɛnamaya kunnafoniw:
High-Seed Operation for 3 Years, Speed SFATIGUE TEST (1 millions cycles) ni faraw tɛ, doni-Baara ka kɛ fɛn ye .<5%;
Minfɛn dilanko tɔn dɔ tun bɛ baara kɛ ni bolokɔfɛfɛnw ye minnu ka dɔgɔn, o bɛ na ni fasa tiɲɛni dɔgɔyali ye ani san o san bɔnɛ ye min ka ca ni 500.000 ye. Gɛlɛya in ɲɛnabɔra 304 bolokɔniw falenni kɔfɛ.
6.Kɛrɛnkɛrɛnnenya la .Lamini baarakɛcogo: Kɔrɔbɔli lakika funteni caman na, nɛnɛ, asidi ani alkali la
1. Funteni hakɛ min bɛ sɔrɔ funteni na (;300℃) .
Material Selection: 310s Inox Hand-wheel (Diametre 200mm)
Load-Baara kɛcogo: Load-Bɛ torque 400n・m la 350℃(500N・M la funteni hakɛ la), a bɛ dɔgɔya ni 20% ye funteni caman na, hali bi a bɛ baarakɛcogo cogoya wajibiyalenw dafa
CASE: Glass Kiln Handheel bɛ baara kɛ kabini san 5, surface oxide film bɛ dilan a yɛrɛ la, ani doni-bearing capacity bɛ to 80% ye.
2. Nɛnɛ hakɛ/kɔgɔji fiyɛyɔrɔ .
Fɛn min ka di: 316L inox bololabɔlan (minɛnw bɛ kɔgɔjida yɔrɔw la)
Kɔrɔbɔli kunnafoniw: Nɔgɔ tɛ kɔgɔ fiyɛ sɛgɛsɛgɛli la sanga 1500 kɔfɛ, doni-beari seko ka bon 12% ka tɛmɛ bololabaarakɛminɛn 304 ta kan, wa port-masin dɔ kɛra san 10 kɔnɔ k’a sɔrɔ a ma kɛ a nɔ na.
3. Asidi barikama ni alkali sigida .
Gɛlɛya min ka bon kosɛbɛ: 2205 duplex steel bolokɔni (a bɛ se ka kɛ ni 20% ye asidi klorokini na) .
Corrosion resistance: San o san nɔgɔ hakɛ 0,05mm, 5-San doni-ta-se-ka-bɔ seko 90%, o bɛ tɛmɛ 60% marali hakɛ kan min ye 304 bolola-taama ye.
7.load-Baara ni muɲuli sɛgɛsɛgɛli fɛɛrɛw: Laboratowari ka kunnafoniw jiralen don .
1. Torque .kɔrɔbɔli
Minɛnw: Microcomputer-Electronique universel testing machine .
Taabolo: Aw bɛ girinya hakɛ caman ta dɔɔni dɔɔni, aw bɛ doni hakɛ maksimali sɛbɛn-Turque ({1}} torque / torque rated) .
Standard: Industrial Handwheel Safety Factor ka bon walima a bɛ bɛn 1,5 ma, furakɛli hakɛ min ka ca ni 2,0 ye walima a bɛ bɛn o ma.
2. Kɔgɔji sɛgɛsɛgɛli .
A cogoyaw: NaCl 5% jilama, degere 35 , fiyɛli bɛ to ka kɛ sanga 24-2000 kɔnɔ .
Jateminɛ: Surface pitting diamètre > 0,5mm walima load{-Baara kɛ ka dɔgɔya > 10% bɛ jate dɛsɛ ye .
3. Sɛgɛn sɛgɛsɛgɛli .
Fɛɛrɛ : Tariku cyclique cyclique fixe (i n’a fɔ 80% torque rated rated ), sɛbɛn min bɛ kɛ ni faraw bɔra .
Donanw: Kɔrɔ-Malola sɛgɛn ɲɛnamaya > Siɲɛ 500.000, Bololanɛgɛ gansan siɲɛ 200.000 ɲɔgɔn
8.Selection guide: Baarakɛcogo bɛ bɛn cogo di?
Baara cogoya sɛgɛsɛgɛli yɔrɔ saba .
Load-Baara fɔlɔ: 2205 Douplex steel (;500N・m) ka ɲɛsin doni girinman ma, 316L (200-500N・m) doni cɛmancɛ la, 304 (200N・m) ka ɲɛsin doni nɔgɔman ma
Lamini ladamuni : 316L ka ɲɛsin nɛnɛ/asidi ni alkali ma, 310w ye funteni caman ye, 304 ye sigida gansanw ye;
Precision wajibiyalenw : Foro kɛcogo (precision ±0.01mm) furakɛli/hakilila-minɛnw na, tigɛcogo (precision ±0.05mm) ka ɲɛsin izini gansanw ma.
Fɛn minnu ka kan ka kɛ walasa ka i yɛrɛ tanga jatigɛwalew ma .
Aw ye aw janto "Fake 304" la: Kɔrɔbɔli ni magɛnni (304 magɛnni barikama, 201 magɛnni barikama), ani ka SGS ka fɛnw jatebɔsɛbɛn ɲini;
Jara min bɛ kɛ ka fɛnw dilan: doni min bɛ se ka kɛ ka bolokɔfɛfɛnw sɔrɔ ni kumakanw ye .<3mm may be false, and it is recommended to require a torque test report;
Surface treatment (Furakɛbaliya) faamuyabaliya: Mirror polishing (dɔgɔtɔrɔso) ani knurling anti-Slip (industrial grade) tɛ se ka sɔrɔ waati kelen na, wa u ka kan ka sugandi ka kɛɲɛ ni ko kɛlen ye.
Farankan
Load-bearing capacity and durability of inoless bololanɛgɛw ye fɛnba ye min bɛ bɛn tigitigi "material - sigicogo - baarakɛcogo" ma:
Industrie Loavy Load: 2205 Duplex steel bololanɛgɛw bɛ gɛlɛyabaw kunbɛn ni doni ye-Baara seko ye 1500N・m ye;
Dɔgɔtɔrɔso ka ɲɛfɔli: 316L Bololabaarakɛlaw bɛ aseptiki wajibiyalenw dafa ni 0,01mm tiɲɛni ye ani kɔgɔ fiyɛli ɲɛnamaya sanga 2000;
Dumuni saniya: 304 Bololabaarakɛlaw ye sugandili fɔlɔ ye k’a sababu kɛ u musaka ye-Nɔgɔya ni safinɛw kɛlɛli.
Ni aw ye a sugandi, aw hakili to a la: Bololanɛgɛ "barilen" tɛ yen, sugandili "min bɛnnen don kosɛbɛ" dɔrɔn. Sumanikɛlanw, baarakɛcogo sɛgɛsɛgɛli ani sariya labatoli seereyaw sababu fɛ (i n’a fɔ FDA, ISO), tɔnw ni baarakɛlaw bɛ se ka u yɛrɛ tanga faratiw ma i n’a fɔ doni dafabali-Baara ni nɔgɔyabaliya, o bɛ kɛ sababu ye ka nin "kunnafoni jɔnjɔn" jɔyɔrɔ sabati cogoya wɛrɛw la.
