| Nau'in Biyan kuɗi: | L/C,T/T |
| Ba da fatawa: | FOB,CFR,EXW |
| Min. Order: | 300 |
| Shigo: | Ocean,Land,Air,Express |
| Port: | Ningbo,Shanghai |
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Alamar: babu
Origin: Ningbo
| Nau'in Kunshin | : | kartani / pallet |
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Gidan Turbine Main Shaft Bearing Housing shine ginshiƙan tsarin gini a cikin injin injin a kwance-axis, wanda ke da alhakin goyan bayan shaft ɗin rotor da watsa lodin iska zuwa firam ɗin nacelle. Yin aiki a ƙarƙashin ci gaba da lodin keken keke, matsanancin yanayin zafi, da buƙatun rayuwar sabis na shekaru 20+, wannan ɓangaren yana buƙatar ƙarfin gajiya na musamman, kwanciyar hankali mai girma, da sautin ƙarfe.
Ningbo Ruican samar da wannan gidaje ta hanyar daidaici zuba jari simintin gyaran kafa na QT700-2 ductile baƙin ƙarfe, bi 5-axis CNC machining na m hali wurin zama saman, aron kusa rami alamu, da kuma hawa musaya. Ƙirƙirar masana'antar mu tana tabbatar da cikakken ganowa daga albarkatun ƙasa zuwa abin da aka gama.
| Parameter | Specification |
|---|---|
| Material | QT700-2 (EN-GJS-700-2) ductile iron |
| Tensile Strength | ≥ 700 MPa |
| Yield Strength | ≥ 420 MPa |
| Elongation | ≥ 2% |
| Hardness | 225–305 HBW |
| Nodularity | ≥ 80% (Grade I–II per ISO 945) |
| Microstructure | Pearlite matrix with ≥ 80% nodular graphite |
| Parameter | Specification |
|---|---|
| Casting Process | Silica sol investment casting |
| Dimensional Tolerance | ISO 8062 CT5–CT7 |
| Surface Roughness | Ra 6.3–12.5 μm (as-cast); Ra 1.6 μm (machined) |
| Weight Range | 50–300 kg |
| Wall Thickness | 15–60 mm |
| NDE (Non-Destructive Examination) | UT per EN 12680-2, Level 2 |
| Parameter | Specification |
|---|---|
| Machining Tolerance | ±0.02 mm (bearing seat); ±0.1 mm (general) |
| Bearing Seat Roundness | ≤ 0.02 mm |
| Cylindricity | ≤ 0.03 mm |
| Surface Finish (bearing seat) | Ra 0.8 μm (ground) |
| Bolt Hole Position | True position ±0.05 mm |
| Machining Equipment | 5-axis CNC vertical machining center |
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Bayanin Sirri: Sirrinka yana da matukar mahimmanci a gare mu. Kamfaninmu yayi alkawarin kar a bayyana keɓaɓɓun bayananku ga kowane fallasa tare da izini na bayyananne.
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