Dab tsi yog cov qauv ntawm cov av nkos twj tso kua mis?

Petroleum machinery high-pressure av nkos feem ntau muaj cov hauv qab no:

(1) Lub zog kawg

1. Lub twj tso kua mis thiab lub twj tso kua mis npog yog ua los ntawm steel phaj thiab welded ua ke.

Lub rooj zaum ntawm tus tsav tsheb thiab crankshaft yog ib qho tseem ceeb ntawm cov hlau casting.Tom qab ua tiav, nws tau sib sau ua ke thiab welded nrog lub plhaub twj tso kua mis.Tom qab vuam, nws yog annealed kom tshem tawm cov residual kev nyuaj siab.

2. Tsav ncej

Qhov ntev ntawm qhov txuas ntxiv ntawm ob qho kawg ntawm cov av nkos lub twj tso kua mis tsav tsheb yog qhov sib luag, thiab cov pulleys loj lossis sprockets tuaj yeem ntsia tau rau ntawm qhov kawg.Kev txhawb nqa bearings ntawm ob qhov kawg txais yuav ib leeg-kab radial stub roller bearings.

3. Crankshaft

Nws siv lub forged ncaj ncej ntxiv rau eccentric qauv es tsis txhob ntawm cov tsoos cam khwb cia crankshaft qauv ntawm peb-lub tog raj kheej twj nyob rau hauv tsev thiab txawv teb chaws.Nws hloov lub casting mus rau hauv ib tug forging thiab tag nrho rau hauv ib qho kev sib dhos, uas yog ib qho yooj yim mus use, yooj yim rau manufacture thiab yooj yim kho.Lub log eccentric, loj herringbone iav hub thiab ncej txais kev cuam tshuam haum.

(2) Ua kua kawg

1. Valve lub thawv: ib qho tseem ceeb forging upright qauv nrog clearance ntim ntawm tsuas yog 7.3 litres.Nws yog ib lub twj tso kua mis drilling nrog qhov tsawg tshaj plaws clearance ntim ntawm domestic high-power av nkos twj tso kua mis.Peb lub thawv valve paub tawm thiab nqus los ntawm kev tso tawm manifold thiab suction manifold.Ib qho kawg ntawm qhov tso tawm manifold yog nruab nrog lub siab-siab plaub-txoj kev thiab tso pa tawm ua ntej-pressurized lub hnab, thiab lwm qhov kawg yog nruab nrog lub zog-hom shear valve.

2. Lub tog raj kheej liner: Siv bimetallic lub tog raj kheej liner, cov khoom txheej sab hauv yog siab chromium hnav-resistant alloy, lub puab nto roughness yuav tsum nyob rau hauv qhov ntau ntawm 0.20, thiab sab hauv hardness yog ≥HRC60.Lub tog raj kheej liner specifications yog nruab nrab 100-medium 100. rau cov neeg siv xaiv.