| Nooca Bixinta: | L/C,T/T,Paypal |
| Madadaalo: | FOB,CFR,EXW |
| Min. Dalbo: | 100 Piece/Pieces |
| Gaadiidka: | Ocean,Land,Air |
| Port: | Ningbo,Shanghai |
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Brand: Midna
Origin: Ningbo
| Iibinta Cutubyada | : | Piece/Pieces |
| Nooca Xirmada | : | kartoon/pallet |
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Kursiga Hubinta Birta Aan-Labeenta Ahayn waa qayb xidhid sax ah oo bixisa dusha muhiimka ah ee saxanka waalka jeegga ama kubbadda, hubinta xidhidh togan iyo ka hortagga dib-u-socodka nidaamka dhuumaha. Kursiga waalka waa inuu iska caabiyaa nabaadguurka, daxalka, burburka cavitation, iyo xameetida iyadoo la ilaalinayo xasilloonida cabbirka cadaadiska iyo isbedbeddelka heerkulka. Dhammaystirka dusha sare ee is dhexgalka shaabadeynta waxay si toos ah u saameyneysaa cidhiidhiga-ku-xidhnaanta iyo nolosha wareegga waalka.
Ningbo Ruican waxay soo saartaa kuraasta jeegga birta ah ee birta ah iyadoo la adeegsanayo habka shubista maalgashiga silica sol, soo saarista kuraas leh tayada dusha sare, dhumucda derbiga joogtada ah, iyo muuqaalada gudaha ee adag. Habka shubista maalgelinta ayaa si gaar ah ugu habboon alloysyada u adkaysta daxalka sida CF8M (316 ahama), CF3M (316L aan lahayn), iyo darajooyin aan laba-laab lahayn, kuwaas oo ay adag tahay in lagu mishiino kaydka adag ee baarka una nugul in ay adkeeyaan.
Ka dib marka la shubo, kursi kasta oo waalka ah ayaa saxan CNC lagu farsameeyay oo la rujiyay si loo gaaro fidsanaanta dusha daboolka ee loo baahan yahay iyo qallafsanaanta dusha sare. Awoodeena laabashada guriga waxay gaaraysaa daboolida sinnaanta dusha sare ilaa 2 xabbo oo iftiin ah (0.0005 mm), iyada oo hubinaysa xidhidh adag oo xun API 598 iyo heerarka imtixaanka MSS-SP-61. Waxaan u adeegnaa soosaarayaasha valve, qandaraaslayaasha dhuumaha EPC, iyo alaab-qeybiyeyaasha nidaamka dareeraha warshadaha ee adduunka oo dhan.
| Parameter | Specification |
|---|---|
| Material Grade | CF8M (ASTM A351, equivalent to 316 SS) / CF3M (316L SS) / CD4MCu (Duplex) |
| Casting Process | Silica sol investment casting (lost wax) |
| Casting Tolerance | ISO 8062 CT4-CT6 (as-cast); machined to IT6 |
| Weight Range | 0.2–5 kg per unit |
| Surface Finish | Ra 1.6 μm (as-cast); Ra 0.2 μm (sealing surface, lapped) |
| Solution Annealing | 1040–1100°C, water quench |
| Non-Destructive Testing | Liquid penetrant inspection (PT) per ASTM E165 |
| Tensile Strength | ≥ 485 MPa (CF8M) |
| Yield Strength | ≥ 205 MPa (CF8M) |
| Elongation | ≥ 30% (CF8M) |
| Hardness | ≤ 187 HBW (CF8M) |
| Corrosion Resistance | Pass ASTM A262 Practice A (intergranular corrosion test) |
| Machining Feature | Specification |
|---|---|
| Sealing Surface Diameter | Custom per drawing (typ. Ø25–Ø300 mm) |
| Sealing Surface Flatness | 2 light bands (0.0005 mm) — lapped |
| Sealing Surface Roughness | Ra 0.2 μm (lapped) |
| Outer Diameter Tolerance | h7 (machined) |
| Inner Bore Tolerance | H8 (machined) |
| Concentricity (OD to ID) | Ø0.02 mm |
| Surface Treatment | Passivation per ASTM A967 |
Ma waxaad raadinaysaa kursi saxan oo waalka ah oo si fiican u xidha mar kasta? Ningbo Ruican wuxuu bixiyaa maalgashi caado ah oo shub ah kuraasta valve birta ah ee leh dusha daboolan. Soo dir sawiradaada ama muunadaha jira si aad u hesho oraah tartan leh.
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