Kev sib tsoo yog cov txheej txheem sib tsoo ntau rau kev sib khi ntawm cov khoom lag luam. Sib tsoo tuaj yeem ua rau lub valve sefting nto tau txais siab qhov tseeb, geometric cov duab ntxhib thiab muaj tsis tau kev sib nrig sib sib raug zoo ntawm cov chaw ntawm cov chaw sib khi. Lub sab qhov tseeb ntawm cov av valve sealing nto yog feem ntau 0.001 ~ 0.00 hli; Cov duab ntsuas duab geometric qhov tseeb (xws li tsis sib xws) yog 0.001mm; Qhov saum npoo roughness yog 0.1 ~ 0.008.
Tus qauv yooj yim ntawm kev sib tsoo saum npoo sib tsoo muaj tsib yam: kev sib tsoo txheej txheem, sib tsoo kev sib tsoo, sib tsoo siab thiab kev sib tsoo nyiaj.
1. Kev sib tsoo cov txheej txheem sib tsoo
Cov cuab yeej sib tsoo thiab cov npoo ntawm cov nplhaib sib khi tau zoo sib xyaw, thiab cov cuab yeej sib tsoo ua rau cov npoo sib tsoo. Cov abrasivives tau muab tso rau ntawm lub lapping cuab yeej thiab saum npoo ntawm lub nplhaib sib khi. Thaum lub tapping tuam thiab saum npoo ntawm cov nplhaib sib khi txav mus rau ib leeg, ib feem ntawm cov abrasive yuav xaub los yog yob ntawm lub cuab tam lapping thiab saum npoo ntawm lub nplhaib sib khi. txheej hlau. Lub ncov siab nyob rau saum npoo ntawm cov nplhaib sib khi yog thawj hauv av tseg, thiab tom qab ntawd cov geometry yog maj mam tiav.
Kev sib tsoo tsis yog tsuas yog cov neeg siv tshuab ntawm cov abrasives ntawm cov hlau, tab sis kuj yog cov tshuaj lom neeg. Cov roj hauv cov abrasas tuaj yeem tsim cov yeeb yaj kiab oxide nyob rau saum npoo yuav ua tiav, yog li ua kom nrawm dua cov txheej txheem sib tsoo.
2 . Sib tsoo txav
Thaum cov cuab yeej sib tsoo thiab cov npoo ntawm cov ntiv nplhaib sib tsoo txav mus rau txhua qhov chaw, tus lej ntawm cov nplaim zeb khi rau cov cuab yeej sib tsoo yuav tsum zoo ib yam. Tsis tas li, cov kev taw qhia ntawm cov lus ntuas yuav tsum hloov tas li. Qhov kev hloov pauv tas li ntawm cov kev coj ntawm cov lus tsa suab txwv tsis pub siv nws tus kheej cov khoom sib txawv ntawm cov nplhaib sib cais thiab nce cov kev ntxhib los mos ntawm lub nplhaib sib khi. Tsis tas li ntawd, kev hloov pauv txuas ntxiv ntawm cov lus taw qhia tsis tuaj yeem ua rau cov abrasive ntau dua cov khoom seem tuaj yeem txiav ntau tusyees.
Txawm hais tias kev sib tsoo txav yog nyuaj thiab kev sib tsoo ntawm kev hloov pauv ntau, kev sib tsoo yog ib txwm nqa raws li txoj kev sib tsoo ntawm cov khoom sib tsoo thiab saum npoo ntawm cov nplhaib sib tsoo. Seb nws yog kev tuav sib tsoo lossis tshuab sib tsoo, cov duab geometric uas yog cuam tshuam los ntawm cov duab geometric uas yog cov cuab yeej sib tsoo thiab kev sib tsoo.
3. Sib tsoo ceev
Kev sib tsoo sai dua kev sib tsoo, ntau dua kev sib tsoo. Qhov sib tsoo nrawm nrawm nrawm nrawm nrawm nrawm nrawm dhau ntawm qhov chaw ua haujlwm dhau los ntawm lub sijhawm ua haujlwm, thiab cov hlau ntau txiav.
Kev sib tsoo ceev yog feem ntau 10 ~ 240m / min. Rau kev ua haujlwm uas yuav tsum sib tsoo precision, kev sib tsoo ceev feem ntau tsis tshaj 30m / min. Kev sib tsoo ceev ntawm kev sib khi saum npoo ntawm lub valve cuam tshuam nrog cov khoom ntawm cov khoom sib khi. Kev sib tsoo ceev ntawm lub suab sealing ntawm tooj liab thiab cam khwb cia hlau yog 10 ~ 45m / min; Kev sib khi saum npoo ntawm cov tawv hlau tawv thiab tawv tawv alloy yog 25 ~ 80m / min; Lub suab sib khi saum npoo ntawm Austenitic Stainless Hlau 10 ~ 25M / min.
4. Sib tsoo siab
Qhov sib tsoo hluav taws muaj txiaj ntsig nrog kev nce ntawm cov kev sib tsoo siab, thiab cov kev sib tsoo siab yuav tsum tsis txhob siab dhau, feem ntau 0.01mpa.
Thaum sib tsoo ntawm kev sib tsoo saum npoo ntawm cam khwb cia hlau, tooj liab thiab autenitic stainless hlau, kev sib tsoo siab yog 0.1 ~ 0.3mpa; Cov khoom sib khi ntawm cov tawv hlau tawv thiab tawv tawv alloy yog 0.15 ~ 0.4MPA. Muab ib tus nqi loj dua rau kev sib tsoo ntxhib thiab tus nqi me dua rau kev sib tsoo zoo.
5. Kev Sib Tsoo
Txij li kev sib tsoo yog cov txheej txheem ua tiav, qhov ntau ntawm kev txiav yog me me. Qhov loj ntawm kev sib tsoo cov kev pub sib tsoo yog nyob ntawm qhov kev sib tsoo yog thiab qhov tseeb ntawm cov txheej txheem yav dhau los. Nyob rau hauv lub presuring kev tshem tawm ntawm kev ua cov txheej txheem ntawm cov txheej txheem dhau los thiab kho cov duab geometric ntawm lub nplhaib sib tsoo, qhov me dua cov kev sib tsoo zoo, qhov zoo dua.
Lub suab nrov sib khi yuav tsum muaj feem ntau ua rau hauv av ua ntej sib tsoo. Tom qab sib tsoo zoo, cov khoom sib tsoo tuaj yeem raug khi ncaj qha, thiab qhov kev lom zem tsawg kawg nkaus yog: txoj kab uas hla yog 0.008 ~ 0.020mm; Lub dav hlau pub yog 0.006 ~ 0.015mm. Siv tus nqi me me thaum phau ntawv sib tsoo lossis cov khoom siv tawv tawv yog qhov siab, thiab nqa ib tus nqi sib tsoo lossis cov khoom siv kho txhua yam yog tsawg.
Kev sib khi saum npoo ntawm lub cev lub cev tsis yooj yim yuav tsum tau ua av thiab ua tiav, yog li tig tau siv tau. Tom qab ua tiav kev hloov, cov khoom sib khi yuav tsum yog av ntxhib rau hauv av ua ntej xaus, thiab cov dav hlau nyiaj yog 0.012 ~ 0.050mm.
Tianjin Tanggu Dej-Lub Riam Valve Co., Ltd yog kis tau rau hauv kev tsim khoomResilient Zaum Npauj Npaim Valve, rooj vag valve, Y-Slainer, Ntsuas Valve, Wafer Kos Valve, thiab lwm yam.
Lub Sijhawm Post: Jun-25-2023
