Waxaan caawinaa adduunka oo koraya ilaa 1983

Silicon Nitride Degassing Rotor ee Mashiinka Degassing ee Aluminium Foundry

Sharaxaad Gaaban:

Wax hadhaa ah ma leh, ma laha naaxinta, sifaynta walxaha iyada oo aan wasakhayn dareeraha aluminiumka. Saxanku waxa uu ahaanayaa mid ka xor ah xidhashada iyo qallafsanaanta inta lagu jiro isticmaalka, isaga oo hubinaya degeyska joogtada ah oo hufan.


Faahfaahinta Alaabta

FAQ

Tags Product

SG-28 Silicon Nitride Taxanaha dhoobada

U adeegida warshadaha farsamaynta aluminium ee caalamiga ah

Qalabka Awooda Sare

Iska caabinta Dharka Sare

Iska caabinta Daxalka Sare

Tilmaamaha Muhiimka ah

Rotor-ka silikoon nitride degassing rotor, oo leh silikoon nitride oo ah walxo udub dhexaad u ah, wuxuu isku daraa naqshadaynta xawaaraha ultra-sare iyo kontoroolka qaab dhismeedka saxda ah, gaaritaanka horumarada waxqabadka ee habka soosaarka aluminiumka. Tilmaamaha udub-dhexaadka u ah waa sida soo socota:

I. Faa'iidooyinka Walxaha: Cadaadiska Heerkulka, Xiro iska caabinta, iyo Wasakh la'aan

  • Inherent Sarraynta Graphite: Rotor-ka iyo impeller-ku waxay ka samaysan yihiin silikoon nitride. Saxeexdeeda iyo xooggeeda saxnaanta ayaa ka sarreeya kuwa garaafka, taageerta wareegtada ultra-sare-sare (ilaa 8,000 rpm) oo si weyn u fidinaysa nolosha adeegga.
  • Cadaadiska Oxidation Heerkulka Sare: Ma jiro wax oksaydhyo ah oo ku jira jawiga heerkulka sare, si buuxda uga fogaanaya dhibaatada "wasakhaynta aluminium dhalada ah" iyo hubinta nadiifnimada alaabta.
  • La'aanta Kiimikada: kuma falceliso aluminium dhalaalaysa, iyadoo si joogto ah u ilaalinaysa saamaynta degeyska ugu fiican muddo dheer. Looma baahna in laga werwero xaalufka shay ee saameeya waxqabadka.

II. Saxnaanta Dhismeedka: Deggan Sare - Hawlgalka Xawaaraha, Dusha dhalaalaysa ee fidsan

  • Ultra-Xoojin Sare: Xoog-saarnaanta rotor-ka si adag ayaa loo xakameeyaa gudaha 0.2 mm (halkaas oo 1 "xariir" = 0.01 mm). Inta lagu jiro wareegga xawaaraha sare, gariirku aad buu u yar yahay, isaga oo meesha ka saaraya isbedbeddelka dusha dareeraha ah ee uu keeno eccentricity.
  • Nidaamka Xidhiidhka Saxda ah: Madaxa rotor-ka iyo usheeda dhexe ee isku xidha waxay ka samaysan yihiin bir aan lahayn, oo leh saxnaanta farsamaynta oo gaareysa heerka 0.01 - mm. Marka lagu daro isu-ururinta saxda ah ee sare, "wadida xawaaraha sare leh ee xoogga leh" waa la gaarey, iyadoo la yareynayo isbedbedelka dusha aluminium ee dhalaalaysa iyo hubinta xasilloonida wax soo saarka.

III. Kor-u-qaadista Waxqabadka: Hufnaanta, Kalsoonida, iyo Dhimista Qiimaha

  • Cufnaanta Sare + Xoog Sare: Labadan guri waxay xaqiijinayaan isku halaynta qaabdhismeedka iyo wax khatar ah oo qallafsan inta lagu jiro hawlgal xawaare sare leh, taasoo ka dhigaysa mid la qabsanaysa xaaladaha shaqada ee aadka u daran.
  • Faa'iidooyinka Isbarbardhigga Gaarka ah: Marka la barbar dhigo rotors graphite, waxay qaadataa hoggaan dhamaystiran nolosha adeegga, caabbinta wasakhowga, iyo la qabsiga xawaaraha sare. Waxay yaraynaysaa inta jeer ee dayactirka xirida waxayna si dadban u wanaajisaa waxtarka wax soo saarka.

Tilmaamaha Farsamada

Astaamaha Faa'iidooyinka
Qalab Garaafka cufnaanta sare
Heerkulka shaqada ee ugu badan Ilaa 1600°C
Iska caabinta daxalka Aad u fiican, ilaalinta daacadnimada aluminium dhalaalaysa
Nolosha Adeegga Waarta, ku haboon isticmaalka soo noqnoqda
Hufnaanta Faafinta Gaaska Ugu badnaan, hubinta habka nadiifinta lebbiska

Sida loo doorto Impeller Degassing?

F

Nooca F Rotor Φ250×33

Sababo la xiriira nashqada gaarka ah ee jeexjeexyada impeller-ka iyo ilkihiisa bannaanka ah, Nooca F wuxuu sameeyaa goobooyin yaryar. Cabbirkeeda weyn ee impeller-ku waxay wanaajisaa kala firdhisanaanta aluminium dhalaalaysa, halka impeller-ka khafiifka ah uu yareynayo isbeddellada dusha sare ee dhalaalka.
Codsiga: Ku habboon khadadka dhalaalidda bar-wareega weyn iyo bar-wareega (laba-jibbaaran - rotor ama saddex-laaban - nidaamyada degassing rotor).

B

Nooca B Rotor Φ200×30

Qaab dhismeedka impeller ee Nooca B wuxuu abuuraa cadaadis ku filan si loo abuuro goobooyin yaryar oo isku mid ah iyadoo yaraynaysa shoogga kulaylka.
Codsiga: Waxay ku habboon tahay xargaha dhalaalka ee isdaba-joogga ah iyo qulqulka (nidaamyada degeska rotor-ka ah).

D

Nooca D Rotor Φ200×60

Nooca D wuxuu leeyahay rooti labajibbaaran - naqshadeynta giraangiraha, taasoo awood u siineysa kicin aad u wanaagsan iyo faafinta goobooyin.
Codsiga: Ku habboon khadadka dhalaalka qulqulka sare (laba-laaban - qalabka degassing rotor).

A

Nooca A

C

Nooca C

nitride silicon

Alaabta dhoobada ee Silicon Nitride Faa'iidooyinka muuqda

Adeegga dheer iyo kharashyada dayactirka oo hooseeya

Sababtoo ah xoogga heerkulka sare, caabbinta shoogga kulaylka xooggan, iyo caabbinta wanaagsan ee ceramics silicon nitride, noloshooda adeeggu guud ahaan waxay gaartaa wax ka badan hal sano, sidaas darteed hoos u dhigista kharashka beddelka iyo dayactirka.

Wax wasakh ah ma laha aluminium dhalaalaysa

Silikon nitride waxay leedahay qoyan yar oo biraha dhalaalaysa oo si dhib leh ayay uga falcelinaysaa aluminium dhalaalaysa. Sidaa darteed, ma keeni doonto wasakhda labaad si ay u dhalaaliso aluminium, taas oo gacan weyn ka geysanaysa xasilinta tayada alaabta kabka.

Rakibaadda iyo dayactirka fudud

Silicon nitride ceramics waxay ilaalin kartaa awood dabacsanaan ah oo ka badan 500MPa iyo iska caabin shoog kulaylka wanaagsan oo ka hooseeya 800 ℃. Sidaa darteed, dhumucda derbiga ee alaabta ayaa laga dhigi karaa mid khafiif ah. Intaa waxaa dheer, sababtoo ah qoyaanka hooseeya ee biraha dhalaalka ah, looma baahna in lagu daboolo daboolka dusha sare, taas oo sidoo kale ka dhigaysa rakibidda iyo dayactirka qalabka.

Shaxda Isbarbardhigga ee Qiimaha-Waxqabadka Walxaha Immersion-ka ee Warshadaha Wax-soosaarka Aluminiumka

Qaybta Tusmada Silicon Nitride Biro tuur Garaafka Falcelinta-Sintered SiC Kaarboon-Nitrogen-ku-xidhan Aluminium Titanate
Tuubbada Ilaalinta Kuleyliyaha Saamiga Nolosha >10 - - 3–4 1 -
  Qiimaha Qiimaha >10 - - 3 1 -
  Qiimaha-Waxqabadka Sare - - Dhexdhexaad Hoose -
Tuubada Qaadista Saamiga Nolosha >10 1 - - 2 4
  Qiimaha Qiimaha 10–12 1 - - 2 4–6
  Qiimaha-Waxqabadka Sare Hoose - - Dhexdhexaad Dhexdhexaad
Degassing Rotor Saamiga Nolosha >10 - 1 - - -
  Qiimaha Qiimaha 10–12 - 1 - - -
  Qiimaha-Waxqabadka Sare - Dhexdhexaad - - -
Tuubada lagu xidho Saamiga Nolosha >10 1 - - - 4–5
  Qiimaha Qiimaha >10 1 - - - 6–7
  Qiimaha-Waxqabadka Sare Hoose - - - Dhexdhexaad
Tuubbada Ilaalinta Thermocouple Saamiga Nolosha >12 - - 2–4 1 -
  Qiimaha Qiimaha 7–9 - - 3 1 -
  Qiimaha-Waxqabadka Sare - - Dhexdhexaad Hoose -

Goobta Macmiilka

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degenaansho
degenaansho

Shahaadooyinka Warshadda

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