Teb ceev
Stainless hlau raj ovality yog qhov sib txawv ntawm qhov loj tshaj plaws thiab qhov tsawg tshaj plaws sab nraum- kab ntawv nyeem ntsuas hla tib tus ntoo khaub lig-section. Ib lub raj tuaj yeem ua raws li qhov nruab nrab sab nraud txoj kab uas hla tab sis tseem nyob deb dhau ntawm qhov sib dhos rau kev sib dhos, cov ntawv raj, cov kabmob, cov menyuam, khoov tuag lossis kev sib dhos precision. Lub ovality uas tau txais yuav tsum yog li ntawd yuav tsum tau txuas mus rau cov khoom qauv, raj loj, phab ntsa thickness, raug txoj kev thiab daim ntawv thov zaum kawg.
Ovality tsis zoo ib yam li sab nraud -Txoj kab uas hla
Sab nraud - txoj kab uas hla kam rau ua tswj tau deb npaum li cas ib txoj kab uas ntsuas ntsuas yuav txawv ntawm qhov loj me. Ovality piv txoj kab uas hla nyeem nyob rau hauv cov lus qhia sib txawv ntawm tib lub raj seem.
Tshawb xyuas seb qhov ntsuas kab ib tus neeg nyob li cas nyob rau hauv qhov seem uas tau tso cai los ntawm kev txiav txim tshwj xeeb.
Tshawb xyuas qhov sib txawv ntawm txoj kab uas hla ntawm ib ncig ntawm ib lub raj hla -section thiab qhia tias seem ze ze npaum li cas mus txog lub voj voog tseeb.
Lub raj ntsuas ntawm 25.50 mm nyob rau hauv ib qho kev taw qhia thiab 25.20 mm ntawm 90 degrees muaj ib txoj kab uas hla txawv ntawm 0.30 mm. Txawm hais tias qhov txiaj ntsig tau txais yog nyob ntawm qhov loj me, tus qauv siv tau, phab ntsa thiab qhov yuav tsum tau ua.
Yuav Ua Li Cas Tube Ovality raug xam
Qhov tshwm sim yog qhia nyob rau hauv tib qhov loj me raws li txoj kab uas hla ntsuas, xws li millimeters.
Txoj kab uas hla siv yuav yog qhov nominal lossis xam qhov nruab nrab ntawm txoj kab uas hla nyob ntawm qhov kev pom zoo soj ntsuam.
Tsis muaj txiaj ntsig hauv kev qhia qhov feem pua ovality yam tsis tau txhais qhov siv txoj kab uas hla, ntsuas ntsuas, ntsuas qhov chaw thiab tus qauv lees paub. Cov lus pom zoo sib txawv tuaj yeem tsim cov feem pua ntawm qhov sib txawv me ntsis los ntawm tib qhov kev nyeem ntawv.
Ib Txoj Kev Plaub -Txoj Kev Ntsuas Kev Taw Qhia
Rau kev tshuaj xyuas niaj hnub, kev nyeem cov kab uas hla tuaj yeem ua tau nyob rau hauv ntau qhov kev qhia ntawm tib tus ntoo khaub lig-section. Cov phiaj xwm tseem ceeb yuav xav tau ntau txoj haujlwm ntsuas, ntsuas cov khoom siv hluav taws xob lossis cov tshuab tsis siv neeg.
Xaiv lub raj kawg, nruab nrab lossis lwm qhov chaw teev tseg thiab zam cov npoo puas tshwj tsis yog tias qhov kawg raug kuaj xyuas.
Sau thawj sab nraud - txoj kab uas hla kev nyeem ntawv siv lub ntsuas ntsuas tsim nyog.
Siv cov ntawv nyeem ntxiv ntawm 45, 90 thiab 135 degrees lossis siv lwm qhov project- raws li tau hais tseg.
Txheeb xyuas qhov loj tshaj plaws thiab qhov tsawg tshaj plaws kev nyeem ntawv thiab ntsuas lawv qhov sib txawv raws li txoj cai lees paub.
Instrument pressure tseem ceeb:Ntau dhau caliper lossis micrometer quab yuam tuaj yeem ua rau ib ntus deform nyias heev - phab ntsa tubing thiab tsim kev nyeem tsis raug. Ntaus hom thiab kev sib cuag quab yuam yuav tsum haum lub raj loj thiab phab ntsa thickness.
Vim li cas Ovality Matters hauv Cov Ntawv Thov tiag
Kev lees paub qhov tseeb yog nyob ntawm seb lub raj yuav tsum haum li cas, foob, kev txhawb nqa lossis dhau los tom qab xa khoom.
Cov ovality ntau dhau tuaj yeem cuam tshuam nrog kev sib cuag ferrule, qhov tob tob thiab txhim khu kev qha sealing, tshwj xeeb tshaj yog nyob rau hauv me me -OD instrumentation tubing.
Thaum tshav kub kub- cov raj sib pauv yuav tsum nkag mus rau lub raj- daim ntawv qhov tsis tu ncua thiab txhawb tswj kev nthuav dav lossis vuam thaum sib dhos.
Ib lub raj oval uas twb muaj lawm yuav haum tsis zoo nyob rau hauv qhov tuag thiab tuaj yeem muaj kev sib tw ntxiv, wrinkling lossis qhov txawv txav tom qab khoov.
Mechanical tubing siv nrog bearings, bushings, lub tes tsho los yog rotating lub rooj sib txoos yuav xav tau nruj dua roundness dua li cov qauv tubing.
Tawm ntawm - ntawm - cov raj puag ncig tuaj yeem tsim qhov tsis sib xws - nce, hloov hauv paus qhov sib txawv thiab kev sib dhos nyob ib ncig ntawm qhov sib koom ua ke.
Cov ntsia hlau zoo nkauj, cov khoom siv thav duab thiab cov yeeb nkab uas muaj peev xwm nthuav tawm cov duab tsis sib xws ntawm cov pob qij txha, lub kaus mom thiab polished hloov.
Qhov twg Tube Ovality los ntawm
Tawm - ntawm - roundness tuaj yeem nkag mus rau cov khoom thaum tsim, vuam, sizing, kho cua sov, ncaj, ua haujlwm lossis thauj.
Cov yob tsis sib xws los yog kev tsim siab tuaj yeem tawm ntawm lub raj welded tsis txaus puag ncig ua ntej sizing.
Hauv zos thermal expansion, contraction thiab weld-bad condition tuaj yeem cuam tshuam rau seem nyob ze ntawm txoj hlua ntev.
Kev teeb tsa yob tsis raug, hnav cov cuab yeej lossis cov kab tsis ruaj khov tuaj yeem txo qhov sib xws.
Tuag, ntsaws, lubrication thiab txo tej yam kev mob cuam tshuam OD tiav, phab ntsa faib thiab roundness.
Tsis muaj kev txhawb nqa lossis tsis sib npaug rhuab nyias - phab ntsa tubing tuaj yeem cuam tshuam thaum annealing thiab txias.
Ntau dhau los yog tsis sib npaug ntawm lub siab ncaj tuaj yeem kho cov raj -axis deviation thaum hloov cov ntoo khaub lig hauv zos -section.
Kev txhoj puab heev chucking, sawing los yog kawg tuav tuaj yeem deform nyias - phab ntsa raj xaus txawm tias qhov ntev ntev yog qhov txaus.
Tshaj -nruj bundling, taw tes thauj khoom lossis kev txhawb nqa tsis zoo tuaj yeem deform nyias- phab ntsa tubing thaum khaws cia thiab thauj.
Khoov ib txwm zoo li flatten lub raj seem thiab yuav tsum tau soj ntsuam cais ntawm qhov ncaj - raj.
Nyias-Pab phab ntsa yuav tsum tau saib xyuas ntxiv
Tib txoj kab uas hla sab nraud tuaj yeem coj txawv txawv thaum phab ntsa thickness hloov. Nyias- phab ntsa tubing muaj tsawg tsis kam rau clamping, yob siab, tuav load thiab dabtsi yog khoov deformation.
Lub raj ntu feem ntau muaj kev tiv thaiv ntau dua rau hauv zos deformation thaum ntsuas, tuav thiab sib dhos.
Lub raj yog rhiab heev rau yob qhov chaw, kev txhawb nqa annealing, ntim siab, caliper quab yuam thiab khoov deformation.
Kev yuav khoom:Qhov yuav tsum tau nruj ovality ntawm nyias heev - phab ntsa tubing tej zaum yuav xav tau ntxiv sizing, straightening, soj ntsuam, tiv thaiv ntim los yog cov qauv kev pom zoo. Nws yuav tsum tau tham ua ntej hais lus es tsis ntxiv tom qab ntau lawm.
Product Standard yog qhov pib taw tes
Cov qauv sib txawv ntawm cov raj xa dej ua rau cov khoom sib txawv thiab kev siv. Tus neeg yuav khoom yuav tsum txheeb xyuas tus txheej txheem tswj hwm ua ntej ntxiv qhov yuav tsum tau ua ovality cais.
Tsis Txhob Qhia "Zoo Round"
Tsis muaj tube ntau lawm yog lej zoo meej. Lub RFQ siv tau yuav tsum tau ntsuas qhov txwv, ntsuas ntsuas, qhov chaw kuaj xyuas, qauv qauv thiab kev tswj xyuas tshwj xeeb.
Kev xav tau tus nqi nruj tsis tsim nyog tuaj yeem ua rau cov cuab yeej, qhov loj me, ncaj, kev tshuaj xyuas thiab cov nqi tsis lees paub yam tsis tau txhim kho qhov kawg ntawm kev sib dhos.
Kev ntsuas cov txheej txheem thiab lawv qhov txwv
Txoj kev zoo tshaj plaws nyob ntawm lub raj loj, phab ntsa thickness, ntau lawm ntim thiab yuav tsum tau raug.
Yooj yim rau kev sib piv OD dav dav, tab sis kev sib cuag dav, lub kaum sab xis tus neeg teb xov tooj thiab kev ntsuas lub zog tuaj yeem cuam tshuam rau nyias - cov txiaj ntsig ntawm phab ntsa.
Muab kev tiv thaiv kev sib cuag thiab kev daws teeb meem siab dua thaum lub pob zeb geometry thiab quab yuam kom haum rau lub raj seem.
Muaj txiaj ntsig zoo rau kev kuaj xyuas sai, tab sis tsis muab cov lej ua tiav ntawm cov raj raj.
Muaj peev xwm nthuav tawm qhov sib txawv thaum lub sij hawm tig, txawm hais tias qhov tshwm sim kuj tseem muaj xws li kev ncaj, kev khiav tawm thiab cov teebmeem saum npoo.
Txhawb tsis tau -hu rau ntau-axis ntsuas thiab cov txheej txheem saib xyuas kom siab dua - ntim lossis nruj dua - kam rau ua ntau lawm.
Muab ib daim duab geometric ua kom tiav ntau dua thaum zoo tib yam ob -point txoj kab uas hla nyeem tsis txaus.
Kev soj ntsuam yuam kev
Kev ntsuas qhov tshwm sim tsuas yog muaj txiaj ntsig thaum cov txheej txheem rov ua dua thiab ua raws li qhov yuav tsum tau ua.
Ncaj Tube thiab Bent Tube xav tau kev txwv sib cais
Khoov ib txwm hloov tus ntoo khaub lig-sectional shape. Tus neeg yuav khoom yuav tsum tsis txhob xav tias qhov ncaj - raj ovality yuav tsum tau txiav txim siab qhov khoov tau tiav.
Txheeb xyuas OD, phab ntsa, ovality, ncaj, qhov chaw thiab kev sib raug zoo nrog cov kev xaiv khoov tuag, mandrel thiab wiper system.
Tshawb xyuas flattening, sab nraum-wall thinning, sab hauv-wall wrinkling, khoov lub kaum sab xis, vojvoog, springback thiab lub zos nto nto.
RFQ xav tau:Muab lub raj loj, qib, phab ntsa tuab, khoov vojvoog, lub kaum sab xis, ncaj- ceg ntev, qhov kev cia siab ntawm qhov chaw thiab tso cai rau flattening lossis ovality tom qab tsim.
Ovality RFQ Checklist
Kev nug kom meej tso cai rau tus neeg muag khoom los txiav txim siab seb qhov loj npaum li cas, kev tsim khoom precision lossis kev tshuaj xyuas ntxiv.
Piv txwv kev yuav khoom
Cov qauv no qhia txog cov qauv ntaub ntawv. Qhov kev txwv tiag tiag yuav tsum yog los ntawm kev tswj xyuas tshwj xeeb lossis kev pom zoo kos duab.
ASTM A269 / A269M TP316L seamless tubing, 12.7 hli OD × 1.0 hli nominal phab ntsa, ncaj lengths, annealed thiab pickled, nrog OD thiab ovality tshuaj xyuas ntawm ob kawg thiab qhov chaw raws li kev pom zoo dimensional phiaj.
ASTM A249/A249M TP304L welded tshav kub-exchanger tube, 25.4 hli OD × 1.2 hli nominal phab ntsa, 5,800 hli ruaj ntev, tswj tube-kawg ovality rau ntxig rau hauv tus neeg yuav khoom-cov ntaub ntawv tshwj xeeb}hole{1.
ASTM A554 304 welded mechanical tubing, 50.8 mm OD × 1.5 mm phab ntsa, 6,000 mm ntev, polished tiav, kos duab- tshwj xeeb OD, ovality thiab straightness qhia rau cov menyuam fabrication.
Cov lus nug nquag
Dab tsi yog stainless hlau raj ovality?
Tube ovality yog qhov sib txawv ntawm qhov siab tshaj plaws thiab qhov tsawg kawg nkaus sab nraud - txoj kab uas hla nyeem hla tib lub raj hla -section. Nws qhia tau hais tias nyob deb npaum li cas cov seem tawm ntawm ib lub voj voog.
Lub raj ovality ntsuas li cas?
Ntsuas cov kab sab nraud hauv ntau cov lus qhia ntawm tib lub raj ntu, txheeb xyuas Dmax thiab Dmin thiab suav lawv qhov sib txawv. Cov cuab yeej, qhov chaw, cov qauv ntsuas thiab feem pua ntawm cov qauv yuav tsum ua raws li qhov kev pom zoo tshuaj xyuas.
Lub raj puas tuaj yeem ua tau raws li OD kam rau ua tab sis ua tsis tiav ovality?
Yog lawm. Kev nyeem ntawv ntawm tus kheej tuaj yeem nyob hauv thaj tsam OD tau tso cai thaum qhov sib txawv ntawm qhov loj tshaj plaws thiab qhov me me nyeem ntawv tseem yog siab dhau rau ib qhov project- tshwj xeeb ovality yuav tsum tau.
Puas seamless tubing tsis muaj ovality?
Tsis yog. Seamless manufacturing tshem tawm cov longitudinal weld tab sis tsis tshem tawm qhov txawv txav los ntawm kev tho, kos duab, kho cua sov, ncaj, txiav lossis tuav.
Vim li cas ovality tseem ceeb rau compression fittings?
Compression fittings nyob ntawm kev tswj OD, roundness, hardness thiab deg mob. Cov ovality ntau dhau tuaj yeem cuam tshuam rau kev ntxig, ferrule kev sib cuag thiab kev sib khi zoo ib yam.
Puas yog khoov ua kom lub raj ovality?
Kev khoov ib txwm hloov pauv tus ntoo khaub lig- ntu cov duab thiab yuav ua rau lub raj xa mus. Yog li ntawd, qhov khoov tiav yuav tsum muaj nws tus kheej flattening lossis ovality raws li qhov khoov vojvoog, phab ntsa thickness thiab daim ntawv thov.
Cov ntaub ntawv dab tsi xav tau rau qhov ovality - tswj cov lus hais?
Muab tus qauv, qib, kev tsim khoom, OD, phab ntsa thickness, ntev, ovality txwv, txoj kev suav, qhov chaw soj ntsuam, qauv qauv, daim ntawv thov zaum kawg, cov kev xav tau thiab ntau npaum li cas.
Related Technical thiab Product Pages
Siv cov nplooj ntawv no kom paub meej tias qhov ua tiav qhov ntev, tus qauv thiab cov khoom yuav tsum tau ua ua ntej teeb tsa ovality txwv.
