Valve kev khiav hauj lwm mechanism thiab kev ua tau zoo kuaj hluav taws xob ntse dej-txuag valve

Valve kev khiav hauj lwm mechanism thiab kev ua tau zoo kuaj hluav taws xob ntse dej-txuag valve Valve yog cov khoom lag luam, qhov zoo ntawm qhov zoo ntawm ib sab yog cov duab ntawm cov khoom, ntawm qhov tod tes ntsia hauv lub valve zoo, qee zaum soaked hauv dej, qee zaum nyob hauv qhov chaw ntub dej, tiv thaiv corrosion yog qhov tseem ceeb. Lub valve yog thauj cov khoom siv dej haus, cov khoom siv hauv lub cev yuav tsum tsis muaj tshuaj lom, tiv thaiv corrosion, hnav tsis kam, ua kom du, kom cov dej ntws tawm me me. Hauv particular, npauj npaim valve npauj npaim phaj, siab phaj, ntsia liaj qhov rooj, npauj npaim phaj zoo sib txawv, nws yog ib qho yooj yim rau electrochemical corrosion, corrosion generated xeb txuas mus rau lub sealing nto, cuam tshuam cov sealing nyhuv ntawm lub valve, yog li lub hauv ob sab phlu kom npog zoo meej. . Kev ua haujlwm ntawm lub valve Cov kav dej hauv cov dej xa dej feem ntau yog faus rau hauv qhov tsaus ntuj, thiab cov li qub muaj kev tiv thaiv zoo. Qhov qhib thiab kaw li qub tsis haum. Qhov qhib thiab kaw li qub siv zog ua haujlwm los ntawm hauv av, yog li qhov qhib thiab kaw qhov kawg ntawm cov li qub yuav tsum tau teeb tsa nrog lub kaus mom mortise, thiab lub tes tuav tsis tsim nyog. Kev taw qhia ntawm kev qhib thiab kaw yuav tsum yog clockwise rotating valve kaw, thiab nws yuav tsum meej thaum xaj. Qhov qhib thiab kaw qhov ntsuas ntawm lub valve yuav tsum tau cim nrog lub cim cim, uas yuav tsum tau saib xyuas los ntawm hauv av. Cov nplai ntawm daim npav npav yuav tsum tau muab pov rau ntawm qhov casting thiab tuaj yeem txhuam nrog cov hmoov fluorescent rau kev tawm tsam. Cov ntaub ntawv xws li aluminium tawv yuav tsum tsis txhob siv. Lub calibration ntawm pointer thiab qhib thiab kaw txwv yuav tsum tau kho thiab xauv ua ntej installation. Tsis ntev los no, qee cov tuam txhab lag luam me thiab nruab nrab caliber rooj vag li qub tau tsim cov ntawv qhib thiab kaw cov ntawv sib xws, uas yog qhov qhuas. Valve kev ua tau zoo thiab kev sim Thaum ntsuas kev ua haujlwm ntawm lub valve thiab kev ntsuas kev ua haujlwm, ua tib zoo mloog cov ntsiab lus hauv qab no: (1) Lub valve tuaj yeem qhib thiab kaw tau yooj yim thiab yooj yim nyob rau hauv kev ua haujlwm dej siab, thiab qhib lub zog tuaj yeem kuaj pom los ntawm lub zog hloov pauv hauv dej ua haujlwm. siab. (2) lub valve raug kaw kom nruj, nyob rau hauv 11 lub sij hawm ua hauj lwm dej siab, tsis muaj to los yog to raws li tus txheej txheem yuav tsum tau (hlau kaw npauj npaim valve), uas yuav tsum tau lub valve ntawm ob sab ntawm lub siab nyob rau hauv lem, raws li kev soj ntsuam, thiab rov qhib thiab kaw kom ua tiav cov txiaj ntsig zoo ib yam. Cov kev xav tau ntawm ntau yam caliber, ntau hom li qub, yuav tsum yog nyob rau hauv cov chaw tsim khoom thiab cov chav tsev nrog cov kev xeem tsim nyog, nrog rau kev thauj khoom qhib thiab kaw lub neej sim. Qhov kev ntsuam xyuas no kuj suav nrog kev ntsuam xyuas ntawm lub valve ncej foob. (3) Lub peev xwm ntws ntawm lub valve muaj zog. Hauv particular, npauj npaim valve, npauj npaim phaj ntws tsis kam mus rau qhov chaw me me, loj ntws zoo. Qhov no yuav tsum tau muaj ntau yam diameters, ntau hom li qub yuav tsum tau kuaj hauv cov chav tsim nyog, kev ntsuas qhov ntsuas qhov sib txawv. (4) Lub peev xwm ntawm lub valve lub cev bearing cov dej siab hauv lub cev yuav tsum ua raws li cov raj xa dej, uas yog, nyob rau hauv lub xeev ntawm lub valve qhib, lub valve tuaj yeem ua raws li qhov yuav tsum tau ua ntawm cov kav dej ntsuas siab. (5) nyob rau hauv kev soj ntsuam ntawm cov manufacturers, ib tug neeg valve factories muaj peev xwm nqa tawm DN≤600mm valve lub neej, txaus tsis kam, torque thiab lwm yam kev ntsuam xyuas, ntau valve factories tsis muaj xws li. Sab hauv thiab sab nrauv anticorrosion ntawm lub valve Valve yog cov khoom lag luam, qhov zoo ntawm qhov zoo ntawm ib sab yog cov duab ntawm cov khoom, ntawm qhov tod tes, ntsia hauv lub valve zoo, qee zaum soaked hauv dej, qee zaum nyob rau hauv qhov chaw ntub dej, tiv thaiv. corrosion yog qhov tseem ceeb. Lub valve yog thauj cov khoom siv dej haus, cov khoom siv hauv lub cev yuav tsum tsis muaj tshuaj lom, tiv thaiv corrosion, hnav tsis kam, ua kom du, kom cov dej ntws tawm me me. Hauv particular, npauj npaim valve npauj npaim phaj, siab phaj, ntsia liaj qhov rooj, npauj npaim phaj zoo sib txawv, nws yog ib qho yooj yim rau electrochemical corrosion, corrosion generated xeb txuas mus rau lub sealing nto, cuam tshuam cov sealing nyhuv ntawm lub valve, yog li lub hauv ob sab phlu kom npog zoo meej. . Txoj kev zoo tshaj plaws yog lub cev lub cev, lub hau npog, qhov sib txawv ntawm qhov ceev tsav lub thawv sab hauv thiab sab nraud txhaj tshuaj blasting xuab zeb, thiab tom qab ntawd electrostatic spraying non-toxic epoxy resin, tuaj yeem ua tiav cov nyhuv saum toj no. Hauv Tianjin, Shanghai cov tuam txhab muaj feem xyuam nrog qhov no ntawm cov kab me me ntawm lub valve ua haujlwm. Feem ntau cov tuam txhab tsim khoom sab hauv thiab sab nraud lub valve lub cev txhuam txhuam coated nrog cov tshuaj tiv thaiv xeb, qee cov xim muaj hlau lead thiab lwm yam khoom tsis zoo, tsis ua raws li kev noj qab haus huv. Valve specification Valves yog cov khoom siv, cov ntaub ntawv hauv qab no yuav tsum raug cim rau ntawm phau ntawv thaum cov khoom tawm ntawm lub Hoobkas: Valve specification; Qauv; Ua haujlwm siab; Txuj kev tsim khoom; Valve lub cev khoom; Cov khoom siv qia; Cov khoom siv sealing; Cov khoom ntim; Valve qhib thiab kaw kev taw qhia; kiv puag ncig; Lub sijhawm qhib thiab kaw qhov siab tshaj plaws nyob rau hauv kev ua haujlwm siab; Lub npe chaw tsim khoom: Hnub tsim khoom: Nyhav; Txuas lub aperture, tus naj npawb ntawm qhov, qhov nruab nrab qhov deb ntawm lub phaj flange, thiab cia siab tias yuav qhia qhov ntev, qhov dav thiab qhov siab ntawm kev tswj qhov loj hauv ib txoj kev nraaj; Qhia txog kev khiav hauj lwm coefficient; Lub sijhawm qhib thiab kaw tau zoo thiab cov teeb meem xav tau kev saib xyuas hauv kev teeb tsa thiab kev saib xyuas. Valve procurement National valve manufacturers txog ntau tshaj 2000, henan xeev muaj ntau tshaj 100, ib co manufacturers * ob peb tus neeg rhiav, yog li lub valve manufacturing zoo thiab tus nqi yog heev sparse. Txog rau qhov kawg no, thov rov hais dua rau cov neeg muaj feem cuam tshuam los kho qhov kev lag luam valve, tsim kom muaj kev tso cai zoo, txwv tsis pub cov khoom tsis zoo. Cov ntsiab lus hauv qab no yuav tsum tau sau tseg thaum yuav khoom li qub: (1) Tsis txhob yuav ib lub chaw tsim khoom, khw ncig. (2) Xaiv thiab yuav cov tuam txhab tsim khoom siv zog ua los ntawm ISO9001 cov ntawv pov thawj zoo ntawm lub tuam txhab, thiab xyuam xim rau cov khoom xaiv yog los ntawm cov ntawv pov thawj zoo ntawm cov khoom. (3) raws li qhov sib txawv ntawm kev siv lub valve, raws li qhov kev sib tham saum toj no ntawm qhov teeb meem, kev sib cav, ua kom muaj kev ua haujlwm zoo. (4) zoo dua li qub, tus nqi sib raug zoo dua qub, yuav tsum ua raws li qhov xwm txheej ntawm lub tuam txhab, nyob rau hauv cov nqi kev ua tau zoo los xaiv kom haum raws li qhov xav tau ntawm cov khoom lag luam, tsis tuaj yeem ua qauv, tib tus nqi. . (5) Lub valve hauv cov yeeb nkab network tau qhib thiab kaw tsis tshua muaj, tab sis kev poob nyiaj txiag thiab kev sib raug zoo yog qhov zoo yog tias nws yuav tsum tau hloov thiab kho. Yog li ntawd, nws yog ib qho kev xav mus yuav cov khoom uas muaj cov khoom zoo dua qub thiab mus sij hawm ntev tsis kho. Yog tias muaj ntau yam laj thawj, qhov kev ua tau zoo thiab tus nqi sib piv yog qis dua me ntsis, nws yog qhov yuav tsum tau xav txog lub sijhawm ntawm cov khoom siv tom qab muag. (6) lub valve yog cov khoom siv, lub ntim ntim yuav tsum tsis txhob raug ignored, me me caliber li qub yuav tsum siv zog rau kev thauj mus los thawv, loj caliber li qub yuav tsum ua cov khoom ntim sib xws, kom ntseeg tau tias kev ncaj ncees ntawm lub valve hauv kev thauj mus los ntev. Thaum tsim nyog, lub phaj flange yuav tsum tau muab ntxiv los tiv thaiv cov khoom siv sealing nto tsis hloov. (7) Muaj ntau lub tuam txhab dej kais dej los yuav cov li qub kom ua tiav qhov kev soj ntsuam kom tsim nyog, rov kuaj xyuas lub siab, cov khoom tsis tsim nyog, kev ntsuas tsis them nyiaj, muaj qee lub luag haujlwm, tsis pom tias cov khoom tuaj yeem raug zam los ntawm kev tshuaj xyuas. (8) lub valve yuav tsum tau muab cia rau hauv lub warehouse, yog hais tias lub loj caliber valve tsis tuaj yeem muab tso rau hauv lub warehouse, qhov qhib cua yuav tsum tau xyuam xim rau hauv qab ntawm cov kua dej, cov saum toj no yuav tsum tau them, tsis txhob tshav ntuj thiab los nag. Thaum lub sij hawm kev tshawb fawb, nws tau pom tias muaj ntau yam tshiab li qub uas tsim los ntawm cov tuam ntxhab tau muab tso rau hauv qhov chaw qhib hauv lub hnub thiab los nag, thiab yog li muaj cov chav nyob siv li qub, uas yuav tsum tau kho. Valve sib dhos (1) Kev sib txuas ntawm lub valve thiab cov kav dej txhawm rau txhawm rau txhawm rau txhawm rau sib dhos thiab tshem tawm ntawm lub valve, lub dav dav valve thiab cov kav dej txuas sab kev teeb tsa tuaj yeem kho cov cuab yeej nthuav dav, qee qhov chaw lag luam rau DN≤400mm valve nrog ib qho khoom siv sib txuas ( nyob flange) es tsis txhob siv cov cuab yeej txuas ntxiv. Tam sim no qee lub tuam txhab valve muaj cov khoom lag luam nrog cov khoom siv txuas ntxiv, nws zoo siab tos txais, tab sis tus nqi ntawm lub valve dav dav ntxiv rau cov khoom siv nthuav dav kuj siab yog tsis tsim nyog, cuam tshuam rau nws txoj kev nce qib thiab siv. (2) Lub valve yuav tsum tsis txhob nkag mus rau hauv qhov chaw ntxov dhau ntawm Pipeline kev tsim kho yog cov txheej txheem ntev, tus neeg tsim kho lub luag haujlwm feem ntau txhawj xeeb txog cov khoom siv, qhov pib ntawm lub valve thiab lwm yam khoom siv pabcuam rau qhov chaw, lossis txawm tias raws li lub installation pawg naj npawb ib zaug thauj mus rau qhov chaw, kom lub valve nyob rau hauv ob peb lub hlis ntawm qhov chaw nyob rau hauv lub hnub thiab los nag, tsis muaj kev saib xyuas, qhov teeb meem yog ib qho yooj yim mus tsim. Nws tau pom zoo tias nyob rau hauv cov txheej txheem ntawm kev tsim cov kav dej, ob chav ca kav yuav tsum tau siv los txuas. Tom qab kev tsim kho cov kav dej tiav lawm, cov khib nyiab hauv cov yeeb nkab raug ntxuav thiab lub valve Wells tau nteg (lub precast reinforced pob zeb phaj ntawm lub qhov dej tsis npog), cov li qub raug thauj mus rau qhov chaw rau kev teeb tsa ib qho los ntawm ib qho, thiab tom qab ntawd ua tiav. ua haujlwm ntawm lub qhov dej tiav lawm. Qhov loj txoj kab uas hla valve installation ntawm Beijing dej lub tuam txhab yog yuav tsum tau raws li cov kev ntsuas, uas yog tsim nyog kawm los ntawm. (3) Kev tshuaj xyuas tom qab kev sib dhos valve Lub valve saib xyuas thiab cov neeg ua haujlwm lees paub yuav tsum kuaj xyuas qhov xwm txheej sib dhos kom pom tias nws ua tau raws li qhov xav tau ntawm cov duab kos tom qab sib dhos lub valve ntawm qhov chaw; Seb nws ua tau raws li qhov xav tau ntawm kev tswj xyuas kev ua haujlwm; Qhib thiab kaw kev tshuaj xyuas, qhib thiab kaw qhov taw qhia nyeem ntawv yog ua raws li qhov tseeb qhib thiab kaw qhov xwm txheej; Seb qhov qhib thiab kaw cov kiv puag ncig yog raws li cov lus qhia; Loj caliber pipeline yuav tsum tho rau hauv lub raj los xyuas thiab ntxuav lub sealing nto; Thiab ua cov ntaub ntawv lees paub, tsim kom muaj cov ntaub ntawv zoo valve. Electronic ntse dej-txuag valve yog ib yam tshiab ntawm ntse tswj dej-txuag valve. Nws tuaj yeem siv rau kev ua liaj ua teb irrigation electromechanical zoo qhov hluav taws xob, cov dej xa hluav taws xob sib txuas, cov dej xa hluav taws xob thiab lwm qhov chaw xa tawm, thiab tuaj yeem paub txog kev tswj tsis siv neeg ntawm cov dej ntsuas dej thiab kev txawj ntse irrigation. Cov yam ntxwv ntawm lub valve yog kom paub qhov tsis siv neeg qhib thiab kaw thiab ntsuas ntawm lub valve los ntawm lub computer ntse tshuab. Nws tau nruab rau hauv lub raj xa dej siab, uas tuaj yeem raug thiab tswj tau los ntawm tus neeg siv daim npav (IC daim npav) rau kev haus dej thiab lub sijhawm siv dej. Nyob rau tib lub sijhawm, nws lub zog siv hluav taws xob tsis tshua muaj hluav taws xob tuaj yeem paub txog lub zog ntawm tus kheej txaus tsis muaj cable. 1. SCM tshuab yog siv los ntsuas thiab tswj qhov ntws. 2. Kev siv tshuab computer los qhib thiab kaw lub valve raws li kev tswj hwm (siv daim npav IC them ua ntej, cov ntaub ntawv khaws cia). 3. Lub valve yog cleverly qhib los ntawm lub siab ntawm cov dej nws tus kheej, thiaj li hais tias lub valve yog powered los ntawm lub roj teeb xwb. Nws kuj tuaj yeem siv rau hauv thaj chaw tsis muaj zog. 4. Nyob rau hauv rooj plaub ntawm lub cev muaj zog tsav lub twj tso kua mis, lub cev muaj zog tuaj yeem hloov mus rau thiab tawm thaum lub qhov rooj qhib thiab kaw. Cov khoom no tuaj yeem siv rau kev tswj thiab ntsuas cov dej xa dej thiab kev xa tawm ntawm cov kav dej hauv cov kav dej, thiab tseem tuaj yeem siv rau hauv nroog thiab cov dej hauv nroog.