Ordinary rooj vag li qub feem ntau xa mus rau cov rooj vag nyuaj kaw. Tsab ntawv xov xwm no txheeb xyuas kom meej qhov sib txawv ntawm cov qhov rooj muag muag muag thiab cov rooj vag zoo tib yam li qub. Yog koj txaus siab rau cov lus teb, thov muab VTON tus ntiv tes xoo.
Yooj yim muab, elastic soft-sealed gate li qub yog cov ntsaws ruaj ruaj ntawm cov hlau thiab cov hlau tsis muaj hlau, xws li nylon \ tetrafluoroethylene, thiab lub qhov rooj kaw ntom ntom yog cov ntsaws ruaj ruaj ntawm cov hlau thiab cov hlau;
Cov rooj vag muag muag thiab cov qhov rooj kaw ntom ntom yog hais txog cov khoom sib khi ntawm lub rooj zaum valve. Cov ntsaws ruaj ruaj yog precision machined nrog lub rooj zaum cov ntaub ntawv los xyuas kom meej qhov sib txuam nrog lub valve core (pob), feem ntau stainless hlau thiab tooj liab. Cov ntsaws ruaj ruaj yog xa mus rau cov khoom sib khi uas tau muab tso rau hauv lub rooj zaum valve ua cov khoom tsis yog xim hlau. Vim tias cov ntaub ntawv mos mos muaj qee qhov elasticity, cov txheej txheem kev ua haujlwm raug qis dua li cov ntsaws ruaj ruaj. Peb xa mus rau cov yam ntxwv ntawm VTON los piav txog qhov sib txawv ntawm cov khoom muag muag muag muag thiab cov khoom siv lub qhov rooj tawv tawv.
1. Cov khoom siv sealing
1. Cov khoom sib khi ntawm ob qhov sib txawv.Mos-sealed rooj vag li qubFeem ntau yog ua los ntawm roj hmab lossis polytetrafluoroethylene. Hard-sealed gate valves yog ua los ntawm cov hlau xws li stainless hlau.
2. Mos foob: Lub foob foob yog ua los ntawm cov khoom siv hlau ntawm ib sab thiab elastic non-metal khoom ntawm sab nraud, uas yog hu ua "mos foob". Hom foob no muaj kev sib khi zoo, tab sis tsis tiv taus qhov kub thiab txias, hnav yooj yim, thiab muaj cov khoom siv tsis zoo. Piv txwv li: steel roj hmab; steel tetrafluoroethylene, thiab lwm yam. Piv txwv li, imported elastic rooj fooblaj valve ntawm VTON feem ntau yog siv los ntawm qhov kub tsawg dua 100 ℃, thiab feem ntau yog siv rau chav dej kub.
3. Lub foob tawv tawv: Cov khub foob yog ua los ntawm cov khoom siv hlau lossis lwm yam khoom siv tawv tawv ntawm ob sab, uas yog hu ua "hard seal". Hom foob no muaj kev ua haujlwm tsis zoo, tab sis tiv taus kub, hnav thiab muaj cov khoom siv zoo. Piv txwv li: steel hlau; steel tooj; hlau graphite; hlau alloy steel; (cov hlau ntawm no kuj tseem yog cam khwb cia hlau, cam khwb cia hlau, hlau alloy kuj tseem tuaj yeem yog surfacing, txau alloy). Piv txwv li, lub rooj vag stainless hlau txawv teb ntawm VTON tuaj yeem siv rau chav dej, roj, roj thiab dej, thiab lwm yam.
2. Kev tsim kho tshuab
Lub hom phiaj ib puag ncig ntawm kev lag luam machinery yog complex, ntau yam uas yog ultra-low kub thiab tsis tshua muaj siab, nrog loj kuj thiab muaj zog corrosiveness ntawm nruab nrab. Tam sim no cov thev naus laus zis tau txhim kho, yog li cov rooj sib dhos nyuaj kaw tau nthuav dav.
Lub hardness kev sib raug zoo ntawm cov hlau yuav tsum tau muab rau hauv tus account. Qhov tseeb, lub rooj vag nyuaj rau lub rooj vag valve yog tib yam li lub ntsej muag muag muag vim tias nws yog daim foob ntawm cov hlau. Lub valve lub cev yuav tsum tau ua kom tawv, thiab lub phaj valve thiab lub rooj zaum valve yuav tsum tau txuas ntxiv hauv av kom ua tiav sealing. Lub voj voog ntau lawm ntawm cov qhov rooj nyuaj-sau li qub yog ntev.
3. Siv tej yam kev mob
Sealing effect Cov ntsaws ruaj ruaj tuaj yeem ua tiav xoom xoom, thaum cov ntsaws ruaj ruaj tuaj yeem siab lossis qis raws li qhov yuav tsum tau ua;
Cov ntsaws ruaj ruaj yuav tsum muaj hluav taws kub, thiab cov dej xau yuav tshwm sim ntawm qhov kub thiab txias, thaum cov ntsaws ruaj ruaj yuav tsis xau. Thaum muaj xwm ceev kaw-off valve nyuaj seals yuav siv tau nyob rau hauv siab siab, thaum mos seals yuav siv tsis tau. Lub sijhawm no, VTON lub qhov rooj kaw ntom ntom yog xav tau.
Cov ntsaws ruaj ruaj yuav tsum tsis txhob siv rau ntawm qee qhov kev tawm corrosive, thiab cov ntsaws ruaj ruaj tuaj yeem siv tau;
4. Cov xwm txheej ua haujlwm
Cov ntsaws ruaj ruaj tuaj yeem siab lossis qis raws li qhov yuav tsum tau ua; Cov ntsaws ruaj ruaj yuav tsum yog hluav taws kub, thiab cov ntsaws ruaj ruaj tuaj yeem ua tiav cov ntsaws ruaj ruaj siab. Vim tias ntawm qhov kub tsis tshua muaj siab, cov ntsaws ruaj ruaj yuav xau, thaum cov ntsaws ruaj ruaj tsis muaj qhov teeb meem no; Cov ntsaws ruaj ruaj feem ntau tuaj yeem tiv taus siab heev, thaum cov ntsaws ruaj ruaj tsis tuaj yeem. Piv txwv li, lub forged steel rooj vag li qub ntawm VTON siv cov ntsaws ruaj ruaj, thiab lub siab tuaj yeem ncav cuag 32Mpa lossis 2500LB; cov ntsaws ruaj ruaj tsis tuaj yeem siv rau hauv qee qhov chaw vim qhov ntws ntawm qhov nruab nrab, xws li qee qhov kev tshaj tawm corrosive); Thaum kawg, tawv foob li qub feem ntau kim dua li cov ntsaws ruaj ruaj. Raws li kev tsim kho, qhov sib txawv ntawm ob qhov tsis loj, qhov sib txawv tseem ceeb yog lub rooj zaum valve, lub foob mos yog tsis yog xim hlau, thiab lub foob tawv yog hlau.
V. Kev xaiv khoom siv
Kev xaiv ntawm mos thiab tawv foobrooj vag li qubfeem ntau yog raws li tus txheej txheem nruab nrab, kub thiab siab. Feem ntau, yog tias qhov nruab nrab muaj cov khoom siv los yog hnav lossis qhov kub siab tshaj 200 degrees, nws yog qhov zoo tshaj plaws los siv cov ntsaws ruaj ruaj. Piv txwv li, qhov kub-kub yog feem ntau nyob ib ncig ntawm 180-350 ℃, yog li yuav tsum tau xaiv lub rooj vag nyuaj valve.
6. Qhov sib txawv ntawm tus nqi thiab tus nqi
Rau tib lub caliber, siab thiab cov khoom siv, imported hard-sealedrooj vag li qubyog kim kim dua li cov khoom muag muag muag muag; Piv txwv li, VTON's DN100 imported cam khwb cia steel rooj vag valve yog 40% kim tshaj DN100 imported cam khwb cia steel mos-sealed rooj vag valve; Yog tias ob qho tib si nyuaj sib tw rooj vag li qub thiab cov rooj zaum muag muag muag tau siv nyob rau hauv cov kev ua haujlwm, sim xaiv cov nqi uas tau siv, sim xaiv cov nqi txawv teb chaws.
7. Qhov sib txawv ntawm lub neej ua haujlwm
Mos foob txhais tau hais tias ib sab ntawm ob lub foob yog ua los ntawm cov khoom siv nrog cov hardness tsawg. Feem ntau hais lus, lub rooj zaum muag muag yog ua los ntawm cov khoom tsis yog xim hlau nrog qee lub zog, hardness thiab kub tsis kam. Nws muaj kev sib khi zoo thiab tuaj yeem ua tiav xoom xoom, tab sis nws lub neej thiab kev hloov mus rau qhov kub thiab txias yog qhov tsis zoo. Cov ntsaws ruaj ruaj yog ua los ntawm cov hlau thiab muaj kev sib khi tsis zoo, txawm hais tias qee tus neeg tsim khoom thov tias lawv tuaj yeem ua tiav xoom xoom.
Qhov kom zoo dua ntawm cov ntsaws ruaj ruaj yog zoo sealing kev ua tau zoo, thiab qhov tsis zoo yog yooj yim laus, hnav thiab tsim kua muag, thiab lub neej ua haujlwm luv luv. Cov ntsaws ruaj ruaj muaj lub neej ua haujlwm ntev, tab sis lawv cov sealing kev ua tau zoo kuj tsis zoo piv rau cov ntsaws ruaj ruaj. Ob hom ntsaws ruaj ruaj no tuaj yeem ua tiav ib leeg. Nyob rau hauv cov nqe lus ntawm kev sib khi, cov ntsaws ruaj ruaj yog qhov zoo dua, tab sis tam sim no lub sealing ntawm cov ntsaws ruaj ruaj tseem tuaj yeem ua tau raws li qhov yuav tsum tau ua.
Cov ntsaws ruaj ruaj tsis tuaj yeem ua tau raws li cov txheej txheem rau qee cov ntaub ntawv corrosive, tab sis cov ntsaws ruaj ruaj nyuaj tuaj yeem daws qhov teeb meem no!
Ob hom ntsaws ruaj ruaj no tuaj yeem ua tiav ib leeg. Nyob rau hauv cov nqe lus ntawm kev sib khi, cov ntsaws ruaj ruaj yog qhov zoo dua, tab sis tam sim no cov sealing nyuaj kuj tuaj yeem ua tau raws li qhov yuav tsum tau ua!
Qhov kom zoo dua ntawm cov ntsaws ruaj ruaj yog zoo sealing kev ua tau zoo, thiab qhov tsis zoo yog yooj yim laus, hnav thiab tsim kua muag, thiab lub neej ua haujlwm luv luv.
Cov ntsaws ruaj ruaj muaj lub neej ua haujlwm ntev, tab sis cov sealing kuj tseem phem dua li cov ntsaws ruaj ruaj.
Post lub sij hawm: Dec-14-2024
