Mun lo ye juru-} ye min be se ka kɛ bolofɛnw ye minw tɛ to sen na, ani u be se ka kɛ cogo di ka baara kɛ n’u ye?

Shandong dugu la, baarakɛlaw be 200mm diamɛtiri dɔ donna .nɛgɛ bololan tɛ min navalve belebele dɔ kan. O yɔrɔ min be yɛlɛma yɛlɛma, o b’a yira ko a ka doni-}} ka setigiya ye 800Nsi ye. O yɔrɔ min be komi a ka gwɛlɛ, o ye ko a be se ka kɛ sababu ye ka doniw ni fɛnw labɛn cogo caaman na, o b’a yira ko doni danfaraninw be yen-}. Nin barokun bena bolokurunw ka baarakɛcogo jɔnjɔnw bɔ aw la ka tɛmɛ kunnafoni sumaninw, baarakɛcogo ani sugandili ɲɛyiraliw fɛ, k’aw dɛmɛ ka fɛɛn ɲuman sugandi ka kɛɲɛ ni baarakɛcogo yɛrɛ yɛrɛ ye.

Kɔnɔw
1. Fɛɛn jɔnjɔn minw be nɔɔ to doni-}} kan .
2. Ka doni yɔrɔ -}} luwe ni bololafɛnw ka mɛɛni suma .
3. Lizini dilanni cogoya: doni-} ani ɲɛnamaya min be doni gɛlɛn lamini kɔnɔ .
4. Dɔgɔtɔrɔya minanw cogoya: ka ɲɛ ani ka nɔgɔ kɛlɛ .
5. Dumuniko masinw ka baarakɛcogo: sɛgɛsɛgɛli min be se ka kɛ ka kɛɲɛ ni saniyako sariyaw ye .
6. Lamini kɛrɛnkɛrɛnnin min be kɛ: funteni, yɔrɔ sumanin, asidi ani alkali ka koow sumani .
7. Load-}yeli ani mɛɛncogo sɛgɛsɛgɛli fɛɛrɛw: laboratuwari ka kunnafoniw y’a yira .
8. Sugandili gafe: Cogo di i be se ka baarakɛcogo bɛn?

1. Fɛɛn jɔnjɔn minw be nɔɔ to doni-}} kan .
Falo-}n ka se ka nɛgɛ nɛgɛmanw ka setigiya dantigɛ ka caya ni fɛn saba ye, ka "dɛmɛ saba" modɛli dilan:

Kunnafoni sumaninw:
bolo 304 ni diam .100mm (5 be kuma, a ka bon 5mm): doni min ka ca ni 200Nsi ye, a ka yɛlɛmani tɛ yen saan 3 tɛmɛnin kɔ ka baara kɛ n’a ye;
316L bolola wulu min be ni ɲɛfɔli kelen ye: doni-} 280Nsinim 280Nm, nɔgɔ tɛ yen lɛrɛ 1000 tɛmɛnin kɔ kɔgɔji sɛgɛsɛgɛli kɔ, min bɛnnin lo kɔgɔjida baarakɛcogow ma.

2. Ka doni yɔrɔ -} .
1. 304 nɛgɛ gwansan: sɔngɔ masacɛ ka baarakɛcogo balansi -feffiveness .
Load-seli paramɛtiriw:
O la, a be se ka kɛ ko mɔgɔw be ɲɔgɔn minɛ cogo min na, o ye 50-300mm ye, doni-beare 50-1000Nヤ ( a ka ca a la, a be caya ni bonya caya ye);
Kɔrɔbɔli danma: bolo 250mm bolo la, bolo min be se ka 1200Nsinit 1200Nm ye (lakanali fakitɛri 1,5).
A ka baarakɛcogo:
Baarakɛcogo min be kɛ izini ka yɔrɔ gwansanw na (a ka gwɛlɛ kosɔbɛ) o ye saan 5-8 ye. Ni ɲɔgɔndan fanga be dɔgɔya ni 20% ye k’a sababu kɛ a ka yɔrɔ nɔgɔnin ye, a ka kan ka yɛlɛma;
Ko: Masini minɛn dilanyɔrɔ be baara kɛ ni bololafɛn 304 ye (aramɛtiri 150mm) ani a be baara kɛ siɲɛ 50 tile kɔnɔ. Saan 5 o kɔ, torque be toli ni 10% ye, ani a bele be bɛn ni tiɲɛnkow ye.

2. 316L nɛgɛ .: doni-seli ka sɛgɛsɛgɛli kɛ ka ɲɛsin sanfɛ-coroziyɔn yɔrɔw ma
Load-} ka nafa sɔrɔ:
doni-bearing seko ka ca ni 10%-15% ye ka tɛmɛ 304 ta kan, o kɔrɔ kelenw kɔnɔ. Ɲɛyirali fɛ, bolokuru dɔ ka doni min be se ka yɛlɛma, o be se ka se 200mm ma, o be se 600Nヤm (304 ye 500Nヤm);
doni-seli seko ma yɛlɛma yɔrɔ min ka funteni man bon (-40 degere ), o min bɛnnin lo nɛnɛ marayɔrɔ minanw ma.
Koroziyɔn kɛlɛli ni a ka mɛɛn:
Kɔgɔ sɛgɛsɛgɛli lɛrɛ 2000 kɔnɔ k’a sɔrɔ i ma pitɛrɛ kɛ. Dɔgɔtɔrɔya minanw dilanyɔrɔ ka bololasegisɛbɛn be baara kɛ saan 8 kɔnɔ, ani a sanfɛla bele be bɛn ni grade grade ye (Ra Less ka tɛmɛ 0,4 μm kan);
Nafaw: O sɔngɔ ka ca ni 304 ye, ani a ma bɛn yɔrɔ gansanw ma n’a ma nɔgɔ.

3. 2205 Duplex Nɛgɛ: Ka baara kɛ ni fɛnw ye minw ka jan kosɔbɛ
Kanuya:
O doni-} bolo la 300mm bolo la, bolo 1500Nsim, ani a be se ka 2000Nsinit 2000Nm (safety factor 1,3 ta);
Simi min be kɛ ni kemikalifɛn ye, o be baara kɛ ni nɛgɛ fitinin ye. Lamini min be degere 100 ni 80% la, o ye ko doni-}} ka setigiya be to 95% la saan 5 kɔnɔ.
Nafa kɛrɛnkɛrɛnninw:
O fanga ye 1,8 ye siɲɛ 304, min bɛnnin lo ni doni girinmanw ye i n’a fɔ nukeleyɛri fanga ani bajiko;
Nafa minw be sɔrɔ: A ka ca (8,0g/cm3), a ka ɲi ka minanw sugandi ni kɔlɔsili ye.

3. Lizini dilanni cogoyaw: doni-} ani ɲɛnamaya doni girinmanw kɔrɔ
1. Masini minɛnw: sɛgɛsɛgɛli fila min be kɛ ka sɛgɛsɛgɛri kɛ ani doni-.
A baarakɛcogo ɲuman: CNC ka masinw ka minanw baloyɔrɔ axis axis bolo (diamɛtiri 150mm, 304 minan)
Load-seli laɲiniw: baarakɛcogo ɲuman 150Nヤm, 200Nsinit 200Nヤm (Sagaden 1,3 siɲɛ)
Baarakɛcogo ɲuman:
Ni tumu yɛlɛma, lɔyɔrɔ tilennin 0,01mm/turn, clearance be caya ni 0,03mm ye saan 5 tɛmɛnin kɔ (o bele be bɛn ni ISO 230-2 sariya ye);
Jatebɔ minw bɔra mobili mugu dɔ la: bolokuru 304 dɛsɛra ka sababu kɛ doni ye min tɛ se ka kɛ -} 3% dɔrɔn na, ani dɛsɛ sababu ye ka fani don.

2. Valve kɔlɔsili: jan- kumaden min be sɔrɔ sanfɛ-pressure baarakɛcogo la
Scenario ka paramɛtiriw: LNG tanki valve bolo la (316L, diamɛtiri 200mm)
Load-} dilan cogo: baarakɛcogo 300Nsi, dilan degun {{4}96 degere ~+80 degere , doni- .
Kunnafoni sumaninw:
10- baarakɛcogo dɔ kɔnɔ, doni-beare hakɛ min be dɔgɔya, o ka dɔgɔ ni 5% ye, ani nɔgɔ tɛ a sanfɛ;
Jatebɔ minw bɔra pɔri dɔ la: Valves minw tɛ baara kɛ ni 316L ye, olu be ni 20% ye doni yɔrɔ la-}.

3. Lɔnnikɛlaw ka masin: gɛlɛya juguw ani nɔfɛko gɛlɛyabaw .
Aplikasiyɔn: sɛkɛsi min be baara kɛ ni bolokuru ye (2205 nɛgɛ fila-fazi fila, diamɛtiri 250mm)
Load-seli laɲiniw: baarakɛcogo min be to ka kɛ 500Nsi, o yɔrɔnin bɛɛ, torque 800Nsira 800Nɛmu (a be yɛlɛma ka kɛ baarakɛcogo ɲuman ye)
Baarakɛcogo ɲuman:
Vibɛrɛ fanga sɛgɛsɛgɛli (5{{3}50Hz, amplitude 2mm) lɛrɛ 1000 kɔnɔ k’a sɔrɔ a ma yɛlɛma, doni-bearing seko min maranin be 98% la;
Ka sɛgɛsɛgɛli kɛ: Baara kɛcogo ɲɔgɔn fɛ, bolola 304 gansanw tun ye kuma fɔ saan 2 kɔnɔ, ani doni-}seli seko jigira ni 30% ye.

4.Fɛɛrɛw ka koow cogoya: ka ɲɛ ani ka nɔgɔ kɛlɛ.
1. Operelikɛminanw: mikron- nivo ka tiɲɛtigiya ani den sɔrɔli laɲiniw .
Fɛɛn minw be mɔgɔ yira: ɲɛkisɛ opereli mikorosikopu (316L minan, a bonya ye 80mm ye)
Load-0000000000000000000000: baarakɛcogo 20Nsi (yɛlɛmani tilennin sariyaw), dilan doni-stone ka lakanali fakitɛri 2.0 (40Nɛmu)
Fɛɛn minw be se ka kɛ:
Surface elɛkitorolitiki nɔgɔ (Ra Less ka tɛmɛ 0,2 μm kan), a ka ca ni 500 ye min ka bon ni -}pressure sɛgɛsɛgɛli ye degere 134 la , doni-} be se ka yɛlɛma, ani banakisɛ tɔw ye .<10CFU/cm²;
Saan 8 tɛmɛnin kɔ dɔgɔtɔrɔso la, bolola wɛɛrɛw lɔyɔrɔ tiɲɛn be to degere ±0,05 la , o min ka ca ni izini ka sariya ye (±0,1 degere ).

2. Labɛnni minanw: ergonomi ni jan- kumaden -} .
Aplikasiyɔn cogoya: kuran ka yɛlɛmalan ka bolo (304, diamɛtiri 120mm)
Load- min be se ka kɛ: doni min ka ca ni doni ye/{1}}.
Ɲɛnamaya suma:
A be baara kɛ siɲɛ 20 tile kɔnɔ, a ka fani be bɔ saan 5 tɛmɛnin kɔ, o be na ni 15% ye ɲɔgɔndan na, nka a ka fanga tɛ dɔgɔya doni yɔrɔ la-.
Ka sɛgɛsɛgɛri kɛ: Bololafɛnw minw be kɛ ni aliminiyɔmu ye, u be nɔrɔ baara la sabu u be nɔgɔ bɔ saan 3 tɛmɛnin kɔ, k’a sɔrɔ bolokuru nɛgɛw ladonni musakaw be dɔgɔya ni 60% ye.

5.Foli masinw ka baarakɛcogo: sɛgɛsɛgɛli min be se ka kɛ ka ɲɛsin saniyako sariyaw ma .
1. Baji minanw: funteni hakɛ min ka bon ani min be se ka nɔgɔ bɔ .
Fɛɛn kelen: buru dilan masin bolo (316L minan, a bonya ye 150mm ye)
Baara paramɛtiriw: baarakɛcogo funteni degere 80 , i ka ɲɔgɔn sɔrɔ ni dumuni- ye (pH 12), doni-.
Baarakɛcogo ɲuman:
Funteni fanga sɛgɛsɛgɛli (degere 120 , lɛrɛ 2/tile) saan 5 kɔnɔ, doni-}seli se be to 95% ye;
Dumunikɛyɔrɔ dɔ sangali: O baara kelenw na, bolo 304 be ni detergent ye saan 2 kɔnɔ, k’a sɔrɔ bolo 316L tɛ yɛlɛma saan 8 kɔnɔ.

2. Fani masini: a ka bon- a ka baara kɛ ani a ka doni-}} .
Aplikasiyɔn: minfɛnw be se ka fa minfɛnw na, u be se ka yɛlɛma (304, diamɛtiri 100mm)
Load-seli laɲiniw: baarakɛcogo min be to ka kɛ 50Nsi, a be bɛn ni -fesiyɔn yɛlɛmani ye siɲɛ 1000/lɛrɛ .
Ɲɛnamaya kunnafoniw:
High- ye baara kɛ saan 3 kɔnɔ, sɛgɛsɛgɛri ye sɛgɛsɛgɛri kɛ (a ka yɛlɛmani miliyɔn 1) k’a sɔrɔ a ma fara, doni-.<5%;
Minfɛn dɔ min be kɛ ni minfɛnw ye, o ye bolokurunw ye minw ka dɔgɔ, o be se ka kɛ sababu ye ka dɔ bɔ u ka fatiɲɛ na ani ka yuan 500 000 ni kɔ bɔ yen saan kɔnɔ. Gwɛlɛya nin ɲɛnabɔra a kɛnin kɔ ka bololafɛn 304 yɛlɛma.

6.Special lamini baarakɛcogo: sɛgɛsɛgɛli yɛrɛ yɛrɛ min be kɛ funteni, yɔrɔ sumanin, asidi ani alkali ka koow la .
1. Funteni min ka bon ( ＞300 degere )
Minɛnw sugandili: 310S nɛgɛ nɛgɛman (ayitermɛtiri 200mm)
Load- min be baara kɛ: doni-} ka 400Nヤm 400Nɛmu degere 350 (500Nヤm, a ka funteni hakɛ ka kan), a be dɔgɔya ni 20% ye funteni hakɛ la, a bele be baarakɛcogo sariyaw labato;
Ko: Bolo min be kɛ ni vɛɛri ye, o be kɛ ka saan 5 kɛ, o yɔrɔ min be sɔrɔ dugukolo sanfɛ, o be dilan cogo kelen na, ani doni-}} 80% be to 80% ye.

2. A ka ɲi ka kɛ yɔrɔ min na, a be se ka kɛ ko a ka ɲi ka kɛ yɔrɔ min na.
Fɛɛn minw ka di: 316L nɛgɛ nɛgɛ (a be se ka kɛ baji daa yɔrɔw la)
Kɔrɔbɔli kunnafoniw: Nɔgɔ tɛ yen lɛrɛ 1500 kɔ ka kɔgɔ yɛlɛma, doni-}seli seko ka ca ni 12% ye ka tɛmɛ bolokuru 304 ta kan, ani pɔri masin dɔ be kɛ saan 10 kɔnɔ k’a sɔrɔ a ma yɛlɛma.

3. Asidi barikaman ni alkali lamini .
Gwɛlɛyaba: 2205 nɛgɛ nɛgɛman (a be bɛn ni asidi 20% ye)
Koroziyɔn kɛlɛ: saan o saan, 0,05mm, 5-} doni-bɔ setigiya marali 90%, o ka ca ni 60% ye bolo 304 ye.

7.Load-}seli ani mɛɛnni sɛgɛsɛgɛli fɛɛrɛw: laboratuwari ka kunnafoniw y’a yira .
1. Torque kɔrɔbɔ
Minɛnw: ɔridinatɛri- min be se ka sɛgɛsɛgɛri kɛ ni masin ye min be se ka sɛgɛsɛgɛri kɛ diɲɛ bɛɛ kɔnɔ .
Tagamasiɲɛ: dɔɔni dɔɔni, doni min be se ka kɛ, o ye doni min ka bon ni doni ye, o sɛbɛ (0}}}.
Standard: Industriw ka bololafɛnw latangacogo min ka bon ka tɛmɛ 1,5 kan wala min be bɛn 1,5 ma, furakɛli yɔrɔ min ka bon ni 2,0 ye wala min be bɛn 2,0 ma.

2. Kɔgɔ sɛgɛsɛgɛli kɔrɔbɔli .
Sariyakolow: 5% NaCl furakisɛ, degere 35 , ka to ka yɛlɛma lɛrɛ 24-2000 kɔnɔ .
Sɛgɛsɛgɛli: yɔrɔ min be yɔrɔ sanfɛla > 0,5mm wala doni-}}} 10% jati ko a be se ka dɛsɛ.

3. Kɔrɔbɔli kɔrɔbɔli
Fɛɛrɛ: yɛlɛmani min be kɛ ni sikili ye (i n’a fɔ 80% ka torque la), wagati min na faraw be bɔ .
Kunnafoniw: a ka ca ni- ɲumanya bolola sɛgɛsɛgɛli > siɲɛ 500 000, bolokuru gansanw siɲɛ 200 000 ɲɔgɔn

8. Sugandili gafe: cogo min na i be se ka baarakɛcogo bɛn?
Baarakɛcogo sɛgɛsɛgɛli fɛn saba .
Load- min ka kan ka kɛ fɔlɔ: 2205 nɛgɛ min be se ka yɛlɛma ( Sazon 500Nヤm) doni girinman, 316L (200-500Nヤm) ka doni hakɛ cɛmancɛ, 304 (…)m) doni nɔgɔman kama;
Lamini yɛlɛmani: 316L ka ɲɛsin yɔrɔ sumanin/asidi ni alkali ma, 310S ka funteniba, 304 ka ɲɛsin lamini gansan ma;
Laɲinitaw ka kan ka kɛ: ka fɛnw labɛn (tiɲɛ ±0.01mm) furakɛli/tiɲɛn tilenninw kama, ka tigɛli kɛ (tiɲɛ ±0,05mm) baarakɛyɔrɔ gansanw kama.

Fɛɛn jɔnjɔn minw ka kan ka kɛ walisa u kana ɲɔgɔn minɛ .
Aw k’aw yɛrɛ kɔlɔsi "galon 304": sɛgɛsɛgɛli ni magneti ye (304 barikaman, 201 ka magneti barikaman), ani ka SGS ka rapɔɔri ɲini;
Labɛnw dilan cogo: doni-} bolotigiw ka setigiya ni kuma ye min ka bon .<3mm may be false, and it is recommended to require a torque test report;
O la, a be se ka kɛ ko a be faamu: a be se ka kɛ ko a be yɛlɛma (a ka ca a la) ani a be se ka yɛlɛma ni-slip (industrie grade) ye, o tɛ se ka sɔrɔ wagati kelen na, ani a ka kan ka sugandi ka kɛɲɛ ni koow cogoya ye.

Fɔkasurunya
Falo-} ka se ka nɛgɛ nɛgɛmanw ka se ka mɛn, o ye "barial - sigicogo ɲɔgɔndan ye - baarakɛcogo - baarakɛcogo":
Lizini girinmanw: 2205 nɛgɛ nɛgɛmanw be ɲɔgɔn kunbɛn ni doni -}} 1500Nsi ye;
Dɔgɔtɔrɔya ka ɲɛsin: 316L bolola 316L be bɛn ni aptique ka laɲinitaw ye ni 0,01mm ka tiɲɛn ye ani lɛrɛ 2000 kɔgɔ be se ka kɛ cogo min na;
Dumuni saniyako: bolola 304 ye sugandili fɔlɔ ye k’a sababu kɛ u ka sɔngɔ ye-} tefesiye ye ani detergentw ka kɛlɛ ye.
N’i ​​y’a sugandi, i hakili to a la: bolokurun " barikaman" tɛ yen, sugandili "min ka ɲi ka tɛmɛ" dɔrɔn. Ka tɛmɛ kunnafoniw sumanin fɛ, baarakɛcogo sɛgɛsɛgɛli la ani sariyaw labatoli la (i n’a fɔ FDA, ISO), baarakɛyɔrɔw ani baarakɛlaw be se ka faratiw bali ka ɲɛ i n’a fɔ doni -}}.