Welded Hlau Bellows
Dab tsi yog Welded Hlau Bellows?
Welded hlau bellows yog cov cuab yeej siv tshuab tsim los muab kev hloov pauv, xau-nruj foob rau ntau yam kev siv engineering. Cov bellows tsuas yog qhov kawg ntawm cov hlau diaphragms raug welded ua ke nyob rau hauv ib tug alternating qauv, yog li ua ib tug hermetic foob ntawm txhua tus neeg phaj. Qhov kev tsim no tso cai rau kev ua haujlwm tsawg heev thaum ua kom muaj kev ywj pheej thiab elasticity. Nyob rau hauv kev sib piv nrog rau lwm yam bellows, welded hlau bellows muaj kev ua tau zoo dua los ntawm kev muab siab rhiab heev rau axial, angular, thiab lateral deflections, thiab los ntawm kev tuav tswj zoo heev lub tshuab nqus tsev los yog siab muaj peev xwm yam tsis muaj kev cuam tshuam rau lub zog muaj peev xwm.
High precision:Cov welded hlau bellows muaj cov nyhuv ntawm nro lub caij nplooj ntoos hlav thiab yog ib tug ua ke ntawm countless nro springs, yog li nws daws tau qhov teeb meem ntawm kev nro caij nplooj ntoos hlav deformation vim centrifugal quab yuam, rotates ntawm qhov siab tsim nyog, thiab sealing nto yog nias tusyees.
Zoo oscillation kuj thiab yooj:Lub hauv paus muaj qhov ua tau zoo thiab kev nqus zoo ntawm oscillation, yog li nws muaj peev xwm ua tau zoo ntawm radial runout, axial clearance, oscillation thiab viav vias kom tsis txhob to.
Cov qauv yooj yim:Cov qauv yooj yim thiab sib dhos yooj yim. Tsis zoo li lub caij nplooj ntoos hlav nro, uas yog tsim los ntawm ntau qhov chaw, kev siv yog complex.
Kho kom haum rau ntau yam kub thiab txias:Cov welded hlau bellows muaj ib tug me me coefficient ntawm thermal expansion thiab yuav siv tau nyob rau hauv qis los yog siab kub. Thiab tsis muaj o - nplhaib disjoint kub txwv, qhov tsim tau zoo dua.
Haum rau kev kub siab:Vim muaj qhov sib npaug ntawm cov hauv paus hniav nws tus kheej, qhov chaw sealing nto tuaj yeem hloov kho kom haum rau cov kua dej, txo qhov kev sib txhuam ntawm qhov sealing nto, thiab tom qab ntawd txo cov cua sov thiab hnav. Nws tuaj yeem siv rau kev kub siab.
Tiv thaiv lub tshuab:Cov welded hlau bellows tsis muaj o-ring, yog li kev hnav ntawm ncej lossis lub tes tsho los ntawm kev puas tsuaj ntawm o-ring yuav tsis tshwm sim. Nws muaj cov nyhuv tiv thaiv cov ncej, yog li tsis tas yuav tsum tau nruab lub tes tsho ncej.
Habitual corrosive kua:Cov welded hlau bellows yog ua los ntawm corrosive hastelloy 276 thiab lwm yam ntaub ntawv kom tsis txhob muaj corrosion ntawm nro lub caij nplooj ntoos hlav thiab o-ring, yog li lub sealing tiav.
Tsis muaj kev ncua:Siv lub nplhaib sib tsoo tshuab foob, ib qho me me ntawm cov kua xau ua kom ruaj khov thiab tso rau hauv huab cua kom tiv thaiv kev txav ntawm lub nplhaib txav o-ring. Yog li ntawd, lub adhesion quab yuam ntawm lub sealing kawg lub ntsej muag ua tsis muaj zog los yog ploj mus, thiab ces ua rau to. Cov neeg kho tshuab ntsaws ruaj ruaj ntawm welded hlau bellows tsis muaj o-ntiv nplhaib, uas yuav tsis cuam tshuam txawm tias muaj cov khoom ruaj khov. Nws tuaj yeem tig tau nyab xeeb thiab txuas ntxiv nws lub neej kev pabcuam.
Ntsia Hlau Pumping Effect:Lub tshuab nqus tsev nws tus kheej muaj cov ntsia hlau twj tso kua mis, uas tuaj yeem ua tau zoo rau cov kua dej uas muaj cov khoom siv thiab pab kom yaug.
Ib lub ntsej muag
Hom sib npaug
Arbitrary kev sib hloov
Raws li EN12756 (DIN24960) tus qauv
KBF series yog dav siv, lub nplhaib dynamic "O" tsis tuaj yeem them nyiaj rau lub luag haujlwm, yog li bellows txav tsis muaj damping.
Ib lub ntsej muag
Hom sib npaug
Arbitrary kev sib hloov
Raws li EN12756 (DIN24960) tus qauv
KBWT80 series yog siv dav, haum rau qhov kub thiab txias, siab viscosity nruab nrab, yog li ua kom lub zog tsis muaj damping.
KBWT80 series (mounting qhov ntev tsis ua raws li DIN24960 tus qauv)
Ua raws li DIN24960 thiab GB6556
Hlau tshuab
"O" hom sealing nplhaib
Ib qho yooj yim installation, yooj yim kho
Corrosion resistant foob
K604 hom: Kub siab dav dav lub hom phiaj hlau bellows, siv rau txoj kab uas hla loj thiab kev kub ceev thiab cov kab noj hniav kaw tsis yog tus qauv loj.
K609 hom: Kub rotating bellows, nws nqaim cross-section tsim ua rau installation yooj yim dua.
K606 hom: Kub kub rotating bellows, tso siab rau lub tshuab raj hauv qab lub diav rawg, siv rau cov viscosity thiab crystallization yooj yim.
Hom sib npaug
Arbitrary kev sib hloov
Raws li EN12756 (DIN24960) tus qauv
KBF series yog dav siv, lub nplhaib dynamic "O" tsis tuaj yeem them nyiaj rau lub luag haujlwm, yog li bellows txav tsis muaj damping.
Tsim cov yam ntxwv ntawm cov yeeb nkab corrugated los ntawm kev siv 45 nthwv dej ntawm qhov siab tshaj, nruab nrab siab ntawm lub puab qhov vuam nceb kev nyuaj siab txo qis mus rau qhov tsawg kawg nkaus, lub nplhaib pabcuam foob yog ua los ntawm cov khoom siv graphite hloov tau, siv rau ntau yam kev sib txawv lossis kev sib xyaw ua ke, haum rau ib leeg. lub ntsej muag los yog ib tug series ntawm kev tsim qauv rau ntau hom twj tso kua mis tuaj yeem sib sau ua ke tsim qauv ntawm cov khoom siv sib xyaw ua ke rau qhov kub thiab txias rau cov neeg siv ntawm tus qauv, tuaj yeem muaj ob lub ntsej muag tsim, tuaj yeem muab rau cov qauv tsim ntawm siab dua. tej yam kev mob.
Tsim cov yam ntxwv ntawm cov yeeb nkab corrugated los ntawm kev siv 45 nthwv dej ntawm qhov siab tshaj, nruab nrab siab ntawm lub puab qhov vuam nceb kev nyuaj siab txo qis mus rau qhov tsawg kawg nkaus, lub nplhaib pabcuam foob yog ua los ntawm cov khoom siv graphite hloov tau, siv rau ntau yam kev sib txawv lossis kev sib xyaw ua ke, haum rau ib leeg. ntsej muag los yog ib tug series ntawm kev tsim qauv rau ntau hom twj tso kua mis tuaj yeem sib sau ua ke tsim qauv ntawm cov khoom siv sib xyaw ua ke rau kev kub siab rau cov neeg siv cov txheej txheem, tuaj yeem muaj ob lub ntsej muag tsim, tuaj yeem muab rau cov qauv tsim ntawm kev kub siab.
Peb lub Hoobkas
Gaodao Sealing Technology (Suzhou) Co., Ltd. tau tsim nyob rau hauv 2021 nrog rau npe peev ntawm 12 lab yuan. Nws yog ib pawg tswv cuab ntawm Tuam Tshoj General Machinery Industry Association thiab tau raug xaiv ua tiav raws li ib qho ntawm thawj pawg ntawm kev tsim kho tshiab thiab kev ua lag luam ua lag luam hauv Gusu hauv 2022.
Cov cuab yeej siv siab heev
Peb lub tuam txhab muaj domestically advanced ntau lawm, tsim thiab kuaj cov cuab yeej, nrog rau cov kws tshaj lij cov neeg ua haujlwm.
Siab zoo
Lub tuam txhab txais kev tswj hwm ERP, siv cov txheej txheem tshawb fawb thiab kev txheeb xyuas cov ntaub ntawv los muab cov neeg siv khoom zoo thiab cov khoom xa tuaj ruaj khov.
Kev tsim khoom lag luam
Xyoo 2023, peb lub tuam txhab cov nyiaj tau los ntawm kev lag luam tag nrho yog 39.5 lab yuan, muab kev txhawb zog rau cov kev xav tau ntawm cov chaw tsim khoom loj, cov khoom siv hauv tsev, thiab cov neeg siv khoom kawg hauv lub tebchaws.
24H online kev pabcuam
Peb sim thiab teb rau txhua qhov kev txhawj xeeb hauv 24 teev thiab peb pab pawg yeej ib txwm muab koj pov tseg thaum muaj xwm txheej ceev.
Daim ntawv thov ntawm Welded Hlau Bellows
Aerospace thiab kev tiv thaiv
Hauv kev lag luam aerospace thiab tiv thaiv kev lag luam, welded hlau bellows yog siv los tswj kev kub siab, teb rau qhov kub thiab txias, thiab muab kev ntseeg siab nyob rau hauv huab cua txias. Lawv tuaj yeem pom nyob rau hauv satellite propulsion systems, radar waveguides, roj tank meters, avionics cov khoom cua txias tshuab, cryogenic couplings los yog connectors, lub tshuab nqus tsev sealing Cheebtsam rau infrared detectors los yog sensors.
Kev lag luam semiconductor
Kev lag luam semiconductor feem ntau siv welded hlau bellows los tswj qhov chaw huv los ntawm kev tswj cov kab mob hauv cov txheej txheem roj (cov tshuab etching) los yog lub tshuab nqus tsev vacuum (lub cev vapor deposition). Lawv txhawb cov kev cai ntawm ultraviolet lub teeb raug thaum lub sij hawm photolithography txheej txheem nrog tsawg outgassing. Tsis tas li ntawd, lawv muab kev hloov pauv tseem ceeb rau wafers thaum tsim khoom los ntawm kev ua kom muaj kev sib txhuam qis thiab hnav-tiv taus cov lus tsa suab.
Cov khoom siv kho mob
Hauv cov khoom siv kho mob xws li lub plawv pab twj lossis lub siab lub ntsws, cov welded hlau bellows xa cov kev tswj xyuas cov kua dej nrog rau cov ntshav lossis tshuaj thaum ua kom muaj kev ntseeg siab txawm tias nyob hauv feeb vibrations. Lawv kuj pab tau kom ua tiav cov ntaub thaiv npog hermetically uas muaj cov khoom siv hluav taws xob rhiab heev uas xav tau kev tiv thaiv kev tawm tsam tawm tsam hauv tib neeg lub cev.
Automotive kev lag luam
Welded hlau bellows pom siv nyob rau hauv automotive daim ntaub ntawv xws li tso pa roj recirculation li qub, pov tseg rooj vag actuators rau turbochargers thiab servomotors ua hauj lwm nyob rau hauv anti-lock braking systems. Cov khoom siv no ua rau muaj kev tswj xyuas cov dej zoo thiab kev tswj xyuas cov lus teb thaum lub sijhawm ua haujlwm tsheb.
Siab ntsuas & sensors
Ob peb lub ntsuas siab thiab cov ntsuas ntsuas tau tso siab rau qhov kev txav me me uas tau ntsib los ntawm welded hlau bellows kom raug sau cov kev hloov pauv hauv siab lossis hloov chaw. Lawv pab txhawb kev ntsuas qhov tseeb thiab rhiab heev uas txuas mus rau hydraulic accumulators, ntws tswj li qub, lub zog them nyiaj thiab lub tshuab nqus tsev.
Cov diaphragms
Lub tsev blocks ntawm welded hlau bellows yog nyias-walled, sib sib zog nqus-draw, ncig diaphragms. Cov diaphragms no muaj xws li tiaj tus, annular nplhaib-puab seem nrog convex thiab concave profiles. Lawv ua haujlwm raws li ciam teb siab thiab ua kom yooj yim.
Weld Joints
Txhawm rau tsim kom muaj qhov ua tiav hauv qab ntawm lub diaphragms, ib tus khub tau koom ua ke ntawm lawv txoj kab nruab nrab (ID) thiab sab nraud (OD). Qhov no yog ua tiav siv cov txheej txheem vuam siab heev hu ua "ntug vuam." Txhua qhov sib koom ua ke ua kom muaj kev ntseeg siab thiab qaug zog thaum tso cai rau kev txav mus rau hauv qhov system.
Caij nplooj ntoos hlav Rate
Nyob rau hauv txhua qhov kev sib dhos hauv qab, lub caij nplooj ntoos hlav txiav txim siab lub zog yuav tsum tau ua rau lub hauv qab qhov kev ncua deb ntawm nws qhov kev taw qhia axial lossis angular motion, feem ntau ntsuas hauv phaus ib nti (lb/in) lossis Newtons ib millimeter (N/mm). Lub caij nplooj ntoos hlav lub caij nplooj ntoos hlav sib txawv nyob ntawm seb yam xws li phab ntsa thickness, cov khoom siv, tus naj npawb ntawm convolutions (diaphragm khub), convolution qhov siab, thiab lwm yam.
Txuas Flanges
Qee cov welded hlau bellows suav nrog flanges uas ua kom muaj kev sib txuas yooj yim nrog mating qhov chaw hauv lub tshuab tshuab lossis lub tshuab nqus tsev teeb. Sealing nto kuj raug txiav txim siab thaum tsim flange.
Kev tiv thaiv npog
Hauv qee qhov xwm txheej uas qhov chaw hnyav tuaj rau hauv kev ua si lossis kev tiv thaiv ntxiv yog xav tau rau kev ua haujlwm zoo dua, kev tiv thaiv npog yuav raug muab tso ua ke los tiv thaiv lub hauv siab los ntawm kev puas tsuaj rau lub cev xws li khawb lossis puas.
Txheej txheem ntawm Welded Hlau Bellows
Welded hlau bellows yog thwj cov ntawv hlau ntawm qee qhov dav rau hauv yoj lub tshuab ntxhua khaub ncaws, thiab vuam lub voj voog sab hauv ntawm ob lub yoj daim hlau los ua ib qho V-shaped semi-tiav khoom, thiab tom qab ntawd sib tshooj ntau cov khoom ua tiav ua ntej vuam txheej. circumference, thiab thaum kawg weld rau pem hauv ntej thiab nram qab lub nplhaib lub rooj zaum los tsim cov nram qab no. Cov txheej txheem tseem ceeb yog: xuas nrig ntaus thiab tsim cov yoj daim hlau → tu → sab hauv seam vuam → sab hauv seam vuam → vuam pem hauv ntej thiab nraub qaum nplhaib → tshuaj xyuas → kho cua sov → tshuaj xyuas.
Kev xuas nrig ntaus thiab tsim cov yoj daim hlau ntawm welded hlau bellows tuaj yeem ua tiav ib zaug. Cov duab yoj daim hlau muaj kev cuam tshuam zoo rau kev ua haujlwm ntawm cov pob txha corrugated.Tam sim no muaj ob hom pwm. Ib qho yog hlau pwm, thiab lwm qhov yog polyurethane roj hmab xuas nrig ntaus thiab tsim pwm.
Txij li thaum kawg lub ntsej muag ntawm lub qub tuag yog ib tug tsim nkhaus nto uas yog siab precision, nws yog ib qho nyuaj rau tsim thiab kho qhov sib txawv ntawm concave thiab convex tuag hniav.
Cov tom kawg muaj cov qauv yooj yim uas txhais tau tias tsim khoom yooj yim dua. Tsis tas li ntawd, thaum lub sij hawm xuas nrig ntaus thiab tsim cov txheej txheem, kev hloov pauv ntawm concave thiab convex tuag yog me me, yog li yoj daim hlau feem ntau tsis khawb.
Kev ntxuav ntawm yoj daim hlau ntawm welded hlau bellows yog ib qho tseem ceeb los xyuas kom meej vuam zoo, tshwj xeeb tshaj yog tu ntawm sab hauv thiab sab weld seams. Cov yoj daim hlau yuav tsum tau ntxuav nrog xab npum, pickled, neutralized, rinsed nrog dej huv thiab qhuav, thiab ces soaked thiab so nrog acetone.
Vuam ntawm bellows yog precision vuam, yog li yuav tsum muaj ib tug ua tiav cua txias thiab cua lim system nyob rau hauv lub chav ua hauj lwm los xyuas kom meej qhov kub thiab txias, tsis tu ncua cov av noo, thiab tsis muaj plua plav ib puag ncig.Vuam ntawm bellows tsis xav tau vuam rods, tab sis fusion vuam. nqa tawm nyob rau hauv ib puag ncig tswj (ua hauj lwm roj yog Ar, shielding gas yog Ar + N2) kom tsis txhob vuam slag ntawm lub vuam seam thiab cuam tshuam rau lub hauv paus. cov yam ntxwv ntawm lub plab.
Txhawm rau kom tsis txhob ua kom muaj kev ntxhov siab thaum lub sij hawm fusion, qhov xav tau ntawm cov hlau bellows yuav tsum tau welded rau hauv ib nrab kheej kheej.Thickness ntawm vuam nceb ntawm ib txheej yoj phaj feem ntau yog 2.2-3 zaus ntawm lub phaj yoj. Raws li rau ob txheej txheej, 4-5 zaug.
Qhov kev ncua deb ntawm cov nthwv dej yuav tsum tsis sib xws thiab cov duab ntawm cov nceb yuav tsum sib npaug. Ib lub hom phiaj ntawm kev siv spacers yog los tiv thaiv tshav kub thaum lub sij hawm vuam los ntawm kev xa mus rau lwm qhov chaw ntawm yoj daim hlau ntawm welded hlau bellows. Qhov ceev vuam yog 1-1.2m/mim.
Hauv kev tsim cov txheej txheem ntawm lub tshuab nqus tsev, kev tswj kom zoo yog nruj heev. Xws li kev tsim cov tshuab raj, metallographic microscopic kev kuaj xyuas qhov loj thiab kev teeb tsa ntawm cov pob zeb siv lead ua thiab cov tawv tawv ntawm cov phaj; cov pob qij txha tseem ceeb thiab cov chaw muaj cua sov yuav tsum tau kuaj xyuas me me. Txhawm rau kom tau txais kev paub txog qhov tob ntawm vuam, cov duab thiab qhov sib luag ntawm qhov vuam nceb, tag nrho cov vuam seams yuav tsum raug tshuaj xyuas rau airtightness.Leak nrhiav feem ntau yog ua nrog helium huab hwm coj spectrometer leak detector. Lub tshuab nqus tsev vacuum yog 1 * 10-10mL / s. Tsis tas li ntawd, lub elasticity, nthuav cov yam ntxwv, quab yuam so thiab hysteresis ntawm lub plab yuav tsum tau ntsuas meej.
Lub vuam hlau bellows khoom siv AM{{0}}, 0Cr17Ni17Ti, 0Cr15Ni17Mo2Al nag lossis daus hardening stainless hlau. Tom qab vuam, lub austenite yuav tsum tau hloov mus rau hauv martensite los ntawm thermal aging kev kho mob, thiab hlau compounds yuav precipitated los ntawm lub martensite, thiab lub hardened theem yuav precipitated kom tau txais cov txiaj ntsig ntawm siab zog, siab plasticity thiab yield ratio.
Dab tsi yog qhov txawv ntawm tsim thiab welded hlau bellows
Cov txheej txheem tsim khoom
Cov tshuab nqus tsev yog txias-tsim los yog hydroformed los ntawm ib qho ntawm cov hlau, thaum welded hlau bellows yog sib sau ua ke los ntawm ib tus kheej stamped diaphragms uas yog welded ua ke.
Qhov loj thiab qhov ntev txwv
Kev tsim cov hauv paus feem ntau txwv rau cov kab me me thiab qhov ntev luv vim yog txheej txheem tsim, thaum welded hlau bellows tuaj yeem tsim ntau qhov loj thiab ntev.
Cov khoom siv xaiv
Cov tshuab nqus tsev feem ntau yog tsim los ntawm cov hlau elongation zoo li tooj dag lossis tooj liab, thaum welded hlau bellows tuaj yeem tsim los ntawm ntau yam ntaub ntawv, nrog rau cov hlau tsis muaj steel, cov alloys muaj zog, thiab cov hlau txawv.
Flexibility thiab caij nplooj ntoos hlav
Welded hlau bellows, tshwj xeeb tshaj yog ntug welded hlau bellows, muab kev yooj yim dua thiab lub caij nplooj ntoos hlav qis dua piv rau cov hauv siab tsim, ua rau lawv tsim nyog rau cov ntawv thov uas xav tau qhov tseem ceeb axial txav los yog angular txav.
Siab thiab lub tshuab nqus tsev muaj peev xwm
Welded hlau bellows tuaj yeem tiv taus siab dua sab hauv thiab sab nraud, nrog rau qib nqus nqus nqus, piv rau cov tshuab nqus tsev vim lawv cov kev tsim kho thiab cov xau-tawv welds.
Tus nqi thiab lub sijhawm ua haujlwm
Kev tsim cov tshuab feem ntau tsis tshua muaj nqi thiab muaj sij hawm luv luv dua li cov welded hlau bellows, raws li cov txheej txheem tsim yog yooj yim dua thiab ntau dua automated. Txawm li cas los xij, tus nqi sib txawv nqaim rau qhov ntau dua los yog kev cai tsim.
Ntxiv nrog rau cov nqi caij nplooj ntoos hlav thiab cov khoom siv ntawm kev tsim kho, muaj ob peb lwm cov qauv tsim uas yuav tsum tau hais txog thaum tsim cov welded bellows los ua ke.
Lwm yam tseem ceeb muaj xws li:
Diaphragm phaj thickness:Welded bellows diaphragm thickness yog ntsuas nyob rau hauv mils (ntau txhiab ntawm ib nti.) lub thinner cov phaj=lub caij nplooj ntoos hlav qis qis=qis lub ntsej muag thiab chav tsev loading, tag nrho cov uas txo cov generated tshav kub ntawm lub ntsej muag, ua rau lub neej sealing ntev.
Diaphragm phaj puab:Welded bellows convolutions tuaj yeem tsim nyob rau hauv ntau yam kev teeb tsa. Lub zes ripple configuration maximizes yooj; tag nrho cov phaj yog contoured rau "zes" ua ke thaum compressed, maximizing siab voj voog lub neej.
Kev vibration dampeners:Lub dampener ncoo feature feem ntau tsim thiab ua rau hauv lub tshuab nqus tsev los pab tiv thaiv lub foob los ntawm kev puas tsuaj los ntawm lub twj tso kua mis ntau dhau thaum ua haujlwm.
Peb lub Hoobkas
Gaodao Sealing Technology (Suzhou) Co., Ltd. tau tsim nyob rau hauv 2021 nrog rau npe peev ntawm 12 lab yuan. Nws yog ib pawg tswv cuab ntawm Tuam Tshoj General Machinery Industry Association thiab tau raug xaiv ua tiav raws li ib qho ntawm thawj pawg ntawm kev tsim kho tshiab thiab kev ua lag luam ua lag luam hauv Gusu hauv 2022.
Lub tuam txhab tam sim no muaj ze li ntawm 70 tus neeg ua haujlwm, suav nrog 12 tus kws tshaj lij engineers thiab 5 tus kws pab tswv yim hauv tsev kawm ntawv thiab kev lag luam. Lub tuam txhab txais kev tswj hwm ERP, siv cov txheej txheem tshawb fawb thiab kev txheeb xyuas cov ntaub ntawv los muab cov neeg siv khoom zoo thiab cov khoom xa tuaj ruaj khov. Muaj kev tsim khoom hauv tsev siab heev, tsim khoom, kuaj cov cuab yeej, thiab cov neeg ua haujlwm tshaj lij.
FAQ
Cim npe nrov: Tuam Tshoj welded hlau bellows manufacturers, lwm tus neeg, Hoobkas
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