Domestic valve actuator tau siv rau ntau yam kev lag luam hauv lub neej yav tom ntej valve kev lag luam kev taw qhia kev tsom xam

Lub tsev valve actuator tau siv rau ntau yam kev lag luam nyob rau hauv lub neej yav tom ntej valve kev lag luam kev lag luam kev taw qhia kev tsom xam Valve kev lag luam hauv cov txheej txheem ntawm kev sib raug zoo thiab kev lag luam, raws li cov kauj ruam tseem ceeb los npaj kev lag luam ua ntej, muaj lub luag haujlwm tseem ceeb heev. Vim tias tseem muaj qee qhov sib txawv ntawm kev lag luam hauv tsev thiab thoob ntiaj teb kev ua lag luam hauv Suav teb valve thiab kev lag luam, ntau lub ntsiab tseem ceeb, kev kub siab ultra-siab thiab kub, siab phaus chav kawm tseem ceeb li qub tau tso siab rau kev xa khoom. Txhawm rau txhawb lub domestication ntawm lub valve, tom qab qhov teeb meem ntawm "Qee lub tswv yim ntawm kev ua kom lub revitalization ntawm cov cuab yeej tsim kev lag luam", cov koom haum ntawm lub xeev raws li cov khoom tseem ceeb ua los ntawm peb lub teb chaws yuav domesticated, tau ua ib tug series. ntawm kev txiav txim siab loj thiab kev xa tawm, thiab tom qab ntawd los ntawm National Development thiab Reform Commission, Federation of Suav Machinery Industry thiab Tuam Tshoj General Machinery Industry Association ua ke, Peb tau tsim lub valve localization txoj kev npaj ntawm cov cuab yeej loj hauv kev lag luam, thiab kuj tau koom tes nrog cov kev cuam tshuam. departments rau ntau lub sij hawm. Tam sim no lub valve localization tau mus txog qhov kev pom zoo nyob rau hauv lub tshav pob li qub hauv Suav teb. Lub tsev valve actuator tau siv nyob rau hauv ntau yam lag luam Song Yinli, tus tuav ntaub ntawv ntawm Tuam Tshoj Valve Association, qhia tau hais tias nyob rau hauv lub tam sim no theem, feem ntau ntawm domestic valve actuator muaj peev xwm ua tau raws li kev ruaj ntseg thiab txhim khu kev qha lag luam ntawm thermal hwj chim tiam units, thiab yuav tsum tau ua ntej. tej yam kev mob thiab muaj peev xwm ntawm localization. Actuator yog qhov tseem ceeb tshaj plaws tswj qhov system, raws li cov yam ntxwv ntawm kev faib ua hluav taws xob actuator, pneumatic actuator, vapor-kua actuators thiab hydraulic actuators; Raws li kev faib ua haujlwm tuaj yeem muab faib ua hluav taws xob hloov hom thiab regulator hom ob. Tam sim no, lub super (super) tseem ceeb thermal lub zog tsim hluav taws xob yog siv nyob rau hauv kev ua kom tiav mechanism los ua tus thawj coj. Txhua kilowatt ultra (ultra) tus nqi tseem ceeb ntawm lub zog hluav taws xob tsim hluav taws xob yuav tsum tau nruab nrog hluav taws xob actuator 600 teeb, pneumatic actuator 200 teeb, chav ua kua dej txuas nrog actuator 20 teeb thiab me ntsis hydraulic actuator. Nyob rau theem tam sim no, lub kilowatt tshaj (dhau) tus nqi tseem ceeb ntawm lub zog hluav taws xob tsim hluav taws xob tsim hluav taws xob tau kwv yees kwv yees li 15% ntawm tus nqi ntawm cov khoom lag luam hauv zos *, tus nqi ntawm cov khoom lag luam txawv teb chaws yog li 85%, tshwj xeeb tshaj yog. nyob rau hauv kev hloov kho ntawm qhov kev siv ntawm lub localization tus nqi tsis yog 10%. Nyob rau hauv cov cua kub cua sov sab (xws li desulfurization thiab plua plav tshem tawm), cua inlet valve thiab lwm yam kev txhawb nqa hluav taws xob actuator pom ntau cov khoom tuaj txawv teb chaws; Ob peb qhov tsis tseem ceeb li qub nyob rau sab ntawm chav turbine thiab dej feem muaj feem xyuam rau cov hluav taws xob hluav taws xob hauv tsev; Feem ntau ntawm pneumatic actuators xaiv cov khoom tuaj txawv teb chaws; Lub siab ua haujlwm siab tshaj 16MPa, qhov kub thiab txias yog siab tshaj 540 ℃, lub valve tseem ceeb yog cov khoom tuaj txawv teb chaws. Cov laj thawj tseem ceeb rau cov neeg siv khoom siv siab tshaj valve actuator: A, cov khoom lag luam tuaj yeem pom tag nrho cov ntse actuator, compact qauv, lub cev muaj zog thiab cov teeb liab kis tau tus mob sai dua, tuaj yeem ua tiav cov chaw taws teeb kis tau tus mob, kev hloov kho thiab kev ua txhaum yog qhov yooj yim thiab yooj yim, tuaj yeem ua tiav ob txoj kev sib kis, PID hloov kho, tsis siv neeg calibration, calibration thiab kuaj mob, amplifier thiab actuator rau hauv ib qho kev sib koom ua ke, kev ua tau zoo dynamic, txheeb ze siab precision, Tab sis lub sij hawm xa khoom ntev thiab tus nqi kim; Ob, super (super) tus nqi tseem ceeb valve localization qhov tshwm sim yog tsawg heev, feem ntau ntawm cov khoom tseem ceeb yog cov khoom tuaj txawv teb chaws, thiab feem ntau ntawm cov khoom tuaj txawv teb chaws yog tam sim ntawd txhawb cov chaw ua haujlwm txawv teb chaws. Nrog rau kev siv thiab ua tiav ntawm qhov tseem ceeb valve localization ua hauj lwm ntawm lub super (super) tseem ceeb tus nqi thermal zog tsim teeb, qhov kev faib ua feem ntawm lub valve localization nce, ntxiv rau pneumatic actuator feem ntau siv lub valve Hoobkas los ua txoj kev txhawb nqa tam sim ntawd, actuator xaiv ntawm domestic kev faib ua feem yuav nce. Qhov sib txawv tseem ceeb ntawm Tuam Tshoj thiab txawv teb chaws hluav taws xob actuators nyob ntawm: 1. Muaj qhov sib txawv me ntsis ntawm kev ruaj ntseg ntawm lub hwj chim hloov actuator thiab cov khoom siv txawv teb chaws, thiab cov khoom siv tsis ua hauj lwm kuj siab, yog li cov neeg siv khoom tsis xis nyob; 2. Tsis muaj hluav taws xob actuator nrog kev sib hloov loj thiab kev sib hloov ceev, uas tsis tuaj yeem ua tau raws li cov neeg siv khoom xav tau; 3. Kev hloov kho actuator feem ntau yog tshwm sim hauv qhov tseeb, kev ruaj ntseg thiab txawv teb chaws muaj qee qhov sib txawv. Tsis muaj qhov sib txawv loj hauv lub cev tseem ceeb ntawm pneumatic actuator. Muaj qhov sib txawv tseem ceeb hauv kev pab cuam lub neej ntawm qhov ntsuas qhov chaw, relay, ntse transmitter, ua tiav cov khoom txhawb nqa thiab cov khoom siv valve siv hauv kev ua haujlwm. Muaj ob peb lub tuam txhab tsim hluav taws xob hauv tsev thiab ua kua ua kua, qee lub tuam txhab muaj cov khoom lag luam zoo, tab sis ntau lub tuam txhab muaj qhov sib txawv ntawm cov khoom lag luam kev ntseeg siab thiab kev ruaj ntseg thiab txawv teb chaws; Hydraulic nruam actuator tsis yog tshwj xeeb hauv kev tsim khoom hauv peb lub tebchaws. Tab sis cov khoom no tsuas yog siv nyob rau hauv qhov chaw uas qhov kev hloov ceev tau teev tseg, thiab qhov kev thov tsawg heev. Nyob rau hauv xyoo tas los no, Tuam Tshoj tus thawj coj ua thiab kev lag luam kev lag luam tau txhim kho nws qhov zoo hauv kev tshawb fawb thiab kev tsim khoom, kev tsim khoom thiab kev sim cov khoom, thiab nws cov qib tswj tau zoo tau txhim kho. Cov khoom lag luam ntawm cov tuam txhab kev lag luam tseem ceeb tau mus txog lossis nce mus txog qib siab txawv teb chaws, thiab qee cov khoom tau maj mam siv rau hauv cov khoom siv hluav taws xob thermal thiab ntau yam khoom siv petrochemical ntau tshaj (dhau) tus nqi tseem ceeb. Nyob rau theem ntawm cov hluav taws xob actuator, Ib feem ntawm cov hluav taws xob actuators tsim los ntawm Changzhou Power Plant Boiler Auxiliary Machinery Co., LTD., Yangzhou Electric Power Machinery thiab Equipment Repair Factory, Yangzhou Hengchun Electronics Co., LTD., Tefulong Investment Co. , LTD., Tianjin Ecotte Measurement and Control Technology Co., LTD., thiab Shenzhen Southern Area American General Electric Co., LTD., tau siv los tsim ntau tshaj (tshaj) qhov tseem ceeb ntawm cov khoom siv hluav taws xob thermal. Nyob rau theem ntawm pneumatic actuator, yeej tsis muaj hom tshwj xeeb hauv kev tsim thiab tsim cov pneumatic valve actuator hauv Suav teb. Feem ntau, pneumatic actuator yog tsim los ntawm cov chaw tsim khoom valve. Hunan Power Grid Construction Corporation Co., LTD., Shanghai Walde Fais Fab Plant Valve Co., LTD., Shanghai Instrument No. 7 Factory thiab lwm lub tuam txhab rau ntau tshaj (tshaj) tus nqi tseem ceeb thermal fais fab tuag generator teeb txhawb ib feem ntawm pneumatic li qub siv homemade actuators. Cov txiaj ntsig ntawm daim ntawv thov qhia tau hais tias feem ntau ntawm cov khoom siv hluav taws xob hauv tsev tuaj yeem ua tau raws li kev nyab xeeb thiab txhim khu kev lag luam ntawm cov khoom siv hluav taws xob thermal, thiab muaj cov xwm txheej ua ntej thiab muaj peev xwm ntawm thaj chaw. Nyob rau tib lub sij hawm, lub domestic valve actuator kuj tau lug siv nyob rau hauv nuclear fais fab nroj tsuag, metallurgical kev lag luam, dej phwj tuaj kho thiab roj av thiab petrochemical industries. Taw qhia: Nrog rau kev pib ntawm ntau lub xyoo pua tej yaam num xws li Sichuan gas kis mus rau sab hnub tuaj, yim kab rov tav yim ntsug, sab qab teb-sab qaum teb dej hloov txoj haujlwm, qhov kev thov rau cov khoom siv valve thiab cov chaw pabcuam tau nce ntau heev; Nyob rau hauv tas li ntawd, nyob rau hauv peb lub teb chaws tab tom ntsib lub sij hawm los txog ntawm lub era ntawm modernization, petrochemical kev lag luam, hluav taws xob fais fab kev lag luam, metallurgical kev lag luam units, chemical manufacturing kev lag luam thiab kev npaj hauv nroog thiab kev tsim kho siv cov tsev loj yuav txhim kho kev thov rau cov khoom siv valve. Tsav los ntawm plaub lub zog loj, kev lag luam, kev lag luam hauv nroog thiab kev lag luam thoob ntiaj teb, cov khoom siv high-end tsim kev lag luam los yog dav, thoob ntiaj teb kev lag luam, hauv cheeb tsam, kev txawj ntse, yuav dhau los ua ib qho tseem ceeb ntawm kev lag luam valve kev lag luam yav tom ntej hauv peb lub teb chaws. Yav tom ntej valve kev lag luam kev lag luam kev taw qhia kev tsom xam Valve qhov kev cia siab tuaj yeem xav tau Tam sim no, kev lag luam roj av hauv peb lub teb chaws tab tom txhim kho mus rau kev hloov pauv, kev lag luam thiab kev lag luam thoob ntiaj teb, thiab yuav tuav lub tswv yim kev txhim kho kom ruaj khov rau yav tom ntej 5 xyoos. Nyob rau hauv Suav teb, kaum ob ntawm ntau tshaj kaum lab tons ntawm cov roj refining units thiab ib lab tons ntawm ethylene units yuav tsim tshiab thiab nthuav, tsim ib tug dav txoj kev loj hlob qhov chaw rau cov kev xav tau ntawm petrochemical li qub. Tsis tas li ntawd, ntau hom twj tso kua mis khiav hauv Suav roj refineries tau ntev lawm thiab laus, nyob rau hauv kev xav tau ceev nrooj rov qab thiab kho dua tshiab. Nyob rau hauv xyoo tsis ntev los no, Tuam Tshoj txoj cai thiab kev lag luam ib puag ncig tau zoo dua, muab cov qauv kev txhim kho zoo rau kev lag luam valve. Tuam Tshoj lub petrochemical thiab lwm yam kev lag luam machinery thiab cov cuab yeej ntsib dismantling lub voj voog lub sij hawm, tus nqi ntawm cov khoom tsim tshiab yog loj, uas yog lub valve kev lag luam xav tau zoo heev, thiab nws yog kwv yees tias nyob rau hauv ob peb xyoos tom ntej no, lub valve teb yuav tseem muaj ib tug kuj. kev txhim kho loj. Nyob rau hauv cov nqe lus ntawm tus nqi, lub valve lag luam tus nqi yog qhov ruaj khov nyob rau hauv xyoo tas los no, txawm hais tias txhua txhua xyoo hloov me ntsis, tab sis lub zog tsis loj, kev lag luam kev cia siab yog heev. Hais txog cov peev txheej, raws li cov ntaub ntawv txheeb cais ntawm Tuam Tshoj Kev Tshawb Fawb Kev Tshawb Fawb hauv xyoo 2009 qhia tau hais tias, peb lub teb chaws valve kev tsim kev lag luam nplai muaj ntau tshaj 1700, ntau lawm thiab tsim valve ze li 4 lab tonnage. Hauv 5 xyoos tom ntej no, petrochemical li qub yog qhov tseem ceeb ntawm cov kev xav tau, tshwj xeeb tshaj yog ultra-siab siab thiab kub li qub, ultra-low kub li qub thiab kub li qub, corrosion resistant stainless hlau li qub, kev thauj mus los ntawm cov khoom viscous lossis stainless hlau pob li qub. Nrog rau kev tshem tawm cov txheej txheem tsim khoom yuav tsim kho sai, kev thov yuav nce ntxiv. Automation thev naus laus zis yog tus qauv yav tom ntej Kev txhim kho kev taw qhia ntawm automation technology valve yuav tsum yog lub tuam txhab hauv tsev yog lub sijhawm los tsim cov qauv, tam sim no lub teb valve hauv tsev yuav tsum pom tias tus nqi xa tawm ntawm automation technology valve yog tsawg dua 5% ntawm tag nrho cov nqi. , ntshuam ntim thiab tag nrho cov nqi yog heev, uas qhia tau hais tias lub teb chaws thov rau automation technology valve los yog ntau, cov khoom los ntawm cov cuab yeej technology, zoo thiab muaj ib tug loj sib txawv, tsis txaus kom tau raws li cov kev xav tau ntawm lub lag luam Suav. Yog li ntawd, lub tuam txhab valve yuav tsum nruj nreem tuav txoj kev loj hlob ntawm automation technology valve chaw, txhim khu kev lag luam thiab cov khoom zoo. Raws li qhov tshwm sim ntawm kev loj hlob sai ntawm kev lag luam kev lag luam niaj hnub no, automation thev naus laus zis yog undoubtedly tus qauv ntawm kev loj hlob ntawm kev sib raug zoo. Yog li ntawd, lub tuam txhab valve yuav tsum ua raws li cov qauv dav dav ntawm kev sib raug zoo thiab kev lag luam kev lag luam kom tau txais kev ruaj ntseg hauv kev sib tw. Ua kom tiav cov khoom siv, kev tsim qauv yog qhov kev tsim kho nrog kev tsim cov khoom lag luam niaj hnub no, qhov kev thov rau li qub thiab lwm yam khoom lag luam hauv kev lag luam petrochemical kuj nthuav tawm cov qauv kev tshaj lij, kev tsim qauv, kev hloov pauv, ua tiav cov khoom siv, thiab nce siab. cov cai rau kev tiv thaiv ib puag ncig thiab txuag hluav taws xob. Valves yuav ua rau cov hauv kev tshiab thiab hloov cov ntsiab lus vim yog kev sib koom ua ke ntawm cov tshuab hluav taws xob thiab hluav taws xob engineering li qub. Kev ua lag luam yuav tsum tau maj mam nce rau cov tshuab thiab hluav taws xob engineering li qub. Kev muag khoom lag luam yog qhov kev cia siab rau txoj kev loj hlob, tab sis tib lub sij hawm, qhov zoo ntawm cov khoom thiab cov kev cai kuj tseem siab dua. Valve cov khoom lag luam tau nkag mus rau theem tshiab, tsis yog cov khoom lag luam yuav tsum tau hloov kho dua tshiab, thiab kev tswj hwm kev lag luam sab hauv yuav tsum tau ua raws li cov qauv kev lag luam. Txawm hais tias txoj kev loj hlob ntawm kev lag luam valve yog qhov ruaj khov nyob rau lub sijhawm ntev, tseem muaj kev sib tw ua lag luam tsis zoo hauv kev lag luam. Piv txwv li, qee tus neeg ua lag luam ua tiav kev muag khoom thib ob raws li kev kho dua tshiab thiab rov pleev xim ntawm lub qhov tso tseg, uas ua rau muaj kev nyab xeeb loj heev rau kev tsim kho kom zoo thiab cuam tshuam rau kev tswj xyuas kev lag luam valve. Nrog rau kev txhim kho ntawm kev txhim kho kev lag luam maj mam, kev txhim kho kev cai lij choj thiab kev tswj hwm, yav tom ntej valve teb yuav ntsib nrog cov xwm txheej zoo dua. Thiab vim hais tias ntawm kev tsim khoom ntawm cov khoom zoo cov kev cai ntau systematic thiab lub zej zog yuav txhim kho lub tswv yim ntawm kev tiv thaiv ib puag ncig thiab kev txuag hluav taws xob, lub valve teb yuav yog txoj kev loj hlob ntawm ob txoj kev, ib qho yog los ntawm ib pawg mus rau ntau yam khoom nrog ntau yam specifications thiab qauv, qhov thib ob yog kev tiv thaiv ib puag ncig thiab kev txuag hluav taws xob. Yog li yav tom ntej, lub valve teb yuav mus rau ob lub ntsiab uas txiav txim siab tias lub chaw tsim khoom valve yuav muab tag nrho cov xwm txheej yuav ntau thiab ntau dua.