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I-FCAV Ceramic Angle Valve
I-FCAV Ceramic Angle Valve
- Uketshezi oluvame ukushaqeka futhi olugqwala luletha izinselele ezithile. Isibonelo, umusi okhanyayo kuma-valve ensimbi ubangela ukugqwala kanye nokuguguleka kwengqimba ye-oxide ethambile ekhiqizwa ukugqwala, okudala umonakalo omkhulu kunanoma iyiphi indlela yodwa. Ezimweni ezinjalo, izinto zobumba zesakhiwo ezinomgoqo ongokwemvelo kanye nokumelana nokuguguleka zinikeza ikhambi elihle kakhulu.Ipheya eliyinhloko lokuvala kanye nesihlalo sepuleti eliyindilinga eliqinile le-valve ye-ceramic angle zenziwe ngezinto zokwakha ze-ceramic ezisebenza kahle kakhulu, zinikeza ukumelana okuhle kakhulu nokuguguleka, ukumelana nokugqwala, kanye nokumelana nokuguguleka, okwandisa kakhulu impilo yesevisi ye-valve. Njengoba inesakhiwo esilula nesincane, i-valve ine-torque ephansi yokusebenza, ayivami ukuminyana, futhi inomsebenzi wokuzihlanza. Akukho ukudlidliza okuvama kakhulu phakathi kwe-valve core kanye nesihlalo, okugwema ngempumelelo inkinga yomsindo wokudlidliza okuvama kakhulu otholakala kuma-valve e-angle e-linear stroke plunger angle, kanye nokuvimbela ukuklwebheka nokunamathela phakathi kwe-valve core kanye nesihlalo sokuvala.
Izici zesakhiwo
- Kokubili umongo wevalvu kanye nesihlalo kuneziteshi zokugeleza, okudala uphawu oluyindilinga emaphethelweni omongo wevalvu kanye nemigodi yeziteshi zokugeleza kwesihlalo. Umongo wevalvu uyajikeleza uma kuqhathaniswa nesihlalo ukuze kufezwe ukugoqa, ukuvula, kanye nokuvala uketshezi.Ivalvu ijika ngekota, okuvumela ukufakwa ngqo kwama-actuator ajika ngekota. Lokhu kunciphisa kakhulu ubukhulu obuphelele uma kuqhathaniswa nama-actuator aqondile, ngaleyo ndlela kunciphisa isikhala sokufakwa kwevalvu.Isihlalo ngasinye sevalvu kanye nengaphakathi levalvu kuyabhangqwa futhi kuyagaywa ukuqinisekisa ukusebenza kahle kokuvala kwevalvu.Ingaphakathi le-valve kanye nesihlalo kuhlala kusondelene, okuvimbela ukudlidliza okuvama kakhulu futhi kugweme ukuphuka kwengaphakathi le-valve ngenxa yokudlidliza okunjalo.Ingaphakathi levalvu kanye nesihlalo kwenziwa nge-ceramics zesakhiwo, kanti iziteshi zokugeleza ezisele zimbozwe nge-ceramics, okuhlinzeka ngokugqwala okuhle kakhulu, ukuguguleka, kanye nokumelana nokuguguleka, okwandisa kakhulu impilo yevalvu.I-gasket ebanzi ye-spiral wound isethwe ngaphakathi kwesakhiwo se-mortise kanye ne-tenon seal, okuqinisekisa ukuthi akukho ukuvuza kwe-casing ngaphansi kokucindezeleka kwephayiphi noma ukucindezeleka kokushisa okujikelezayo.Ibhokisi lokupakisha lifakwe "umthwalo ophilayo" ogcina umthwalo ungaguquki ngisho nangaphansi kwezimo zokuguga okuphezulu, okuqinisekisa ukuthi ukupakisha kuhlala isikhathi eside.
Amapharamitha Obuchwepheshe Ayinhloko
| Into | Y-ZrO I-Y-TZP | I-Mg-ZrO₂ I-M-PSZ | 90 Al₂O₃ | 95 Al₂O₃ | 99 Al₂O₃ | Si₃N₄ | I-SiC | Izinto zobumba ezivamile | Ingxubevange ye-Carbide | Insimbi engu-45# |
| Ubuningi g/cm³ | 6.0~6.05 | 5.72~5.74 | 3.45~3.55 | 3.6~3.75 | 3.9~3.95 | 3.2~3.33 | 3.15~3.25 | 3.0~3.5 | 14~18 | 7.8 |
| Ukuqina kwe-HRA/C | 87 | 85 | 90 | 90 | 92 | 92 | 94 | 50~60 | 70 | 36 |
| Amandla Okuguquguquka e-MPa | 1150 | 900 | 350 | 370 | 450 | 1200 | 470 | 20~50 | 2000 | 804 |
| Ukuqina Kokuphuka (KIC) MPa√m | 10~12 | 13~15 | 3.4 | 3.6 | 4.5 | 7 | 4 | -- | 20 | 101 |
| I-MPa Yamandla Okucindezela | 2000 | 1800 | 1700 | 2000 | 2200 | 2800 | -- | -- | 4000 | 2000 |
| Ukumelana Nokushaqeka Okushisayo °C | 87 | 110 | -- | -- | 50 | 200 | 75 | -- | 500 | 500 |
| I-Coefficient Yokukhulisa Ukushisa ×10⁻⁶/°C | 9.6 | 10 | 7.6 | 7.8 | 8.3 | 3.4 | 4 | -- | 7 | 12 |
| I-Modulus ye-Elasticity GPa | 200 | 200 | 310 | 330 | 350 | 300 | 400 | -- | 600 | -- |
| Umthwalo Wokuchoboza i-KN (Φ6mm) | 15 | 10 | 3.5 | 3.6 | 4 | 18 | 3.5 | -- | -- | -- |
| Ukusebenzisa Izinga Lokushisa °C | -- | -- | ||||||||
| Ukumuncwa Kwamanzi | 0 | 0 | 0.02% | 0.01% | 0.00% | 0 | 0.50% | 5~10% | -- | -- |
| Ukuvimbela Ukugqwala | Kuhle | Kuhle | Kuhle | Kuhle | Kuhle | Kuhle | Kuhle | UFlooey | Kuhle | UFlooey |
*Imithombo yedatha: imiphumela yokuhlolwa noma amadokhumenti okuqala akhishwe.
ITHEBULA LOKUBHEKISA LOKUSEBENZA OKULWA NOKUBOLA
| Imidiya | Izinga lokushisa | I-ZrO₂ | 99.9% Al₂O₃ | I-SiC | Si₃N₄ | I-Graphite | I-PTFE | Irabha ye-fluoro | SS304 | SS316 | I-HC |
| 20% HCL | 60°C | A | A | A | B | A | A | A | C | C | B |
| 20% HCL | 95°C | A | A | A | C | A | A | A | -- | -- | C |
| 90% H₂SO₄ | 60°C | A | A | A | A | A | A | A | C | C | B |
| 90% H₂SO₄ | 95°C | A | A | A | B | A | A | A | C | C | C |
| 60% H₃PO₄ | 60°C | A | A | A | C | A | A | A | C | C | A |
| 60% H₃PO₄ | 95°C | A | A | A | C | A | A | A | C | C | A |
| 10% HF | 60°C | C | B | A | A | A | A | A | C | C | B |
| 46% HF | 95°C | C | C | A | C | A | A | A | -- | -- | C |
| 60% HNO₃ | 60°C | A | A | A | C | B | A | A | A | A | C |
| 60% HNO₃ | 95°C | A | B | A | C | B | A | A | B | B | C |
| 30% NaOH | 60°C | A | B | A | B | A | A | A | A | A | A |
| 30% NaOH | 95°C | B | B | A | C | A | A | A | A | B | A |
A ≤ 0.1mmg/cm²/ngosuku: Kunganakwa noma akunawo ukugqwala, kunconywa ukuthi kusetshenziswe.
B = 0.1~0.3mmg/cm²/ngosuku: Ukugqwala okuncane noma okuncane kakhulu, sebenzisa ngokucophelela.
C ≥ 0.3mmg/cm²/ngosuku: Ukugqwala okukhulu, akukhuthazwa ukusetshenziswa.
-- : Ukugqwala okukhulu, ngezinga lapho ukulinganisa kungenzeki khona.
Ishidi Elibonisa Ukugeleza Kwesici Se-Ceramic Ball Valve
| Imininingwane Eyinhloko | Ingqikithi yebhola yohlobo lwe-O | I-V60° ibhola eliyinhloko | I-V45° ibhola eliyinhloko | I-V30° ibhola eliyinhloko |
| I-DN15 | 10 | 7 | 4 | 3 |
| I-DN20 | 18.2 | 12 | 8 | 5 |
| I-DN25 | 29 | 18 | 12 | 8 |
| I-DN32 | 47 | 30 | 20 | 13 |
| I-DN40 | 73 | 46 | 31 | 21 |
| I-DN50 | 114 | 72 | 48 | 32 |
| I-DN65 | 181 | 115 | 76 | 51 |
| I-DN80 | 292 | 185 | 123 | 82 |
| I-DN100 | 456 | 289 | 192 | 128 |
| I-DN125 | 712 | 452 | 300 | 201 |
| I-DN150 | 1025 | 650 | 432 | 289 |
| I-DN200 | 1822 | 1156 | 769 | 514 |
Izinhlelo Eziyinhloko
- Imidiya enezakhiwo ezikhanyayo nezigqwalisayo iyinkinga kakhulu. Ukunciphisa ijubane loketshezi olugugulekayo nokukhetha amavalvu anezinguquko ezincane endleleni yoketshezi kunganciphisa umthelela wezinhlayiya. Amavalvu e-ceramic angle anokumelana okuhle kakhulu nokuguguleka, ukugqwala.ukumelana, kanye nokumelana nokuvala i-cavitation, okuthuthukisa impilo yesevisi ye-valve nokuqinisekisa ukusebenza okuzinzile kwesikhathi eside.Imboni Yamakhemikhali Yamalahle: Ivalvu ye-angle yamanzi amnyama.I-Hydrometallurgy:● Ipayipi lokukhipha amanzi lisuka ku-autoclave ephuma ngomfutho ophezulu liye ethangini elikhanyayo.● Ipayipi lokukhipha umoya elivela ku-autoclave ekhipha umfutho ophezulu.● Ipayipi elisuka ethangini elikhanyayo liye ethangini lokulungisa.● Ilawula ukucindezela kwe-autoclave okunomfutho ophezulu kanye nomthamo wokukhipha i-slurry.