Hauv cov phiaj xwm valve automation, ib qho ntawm cov kev txiav txim siab uas feem ntau tshwm sim thaum lub sij hawm engineering lossis kev yuav khoom yog xaiv ntawm pneumatic khib thiab pinion actuator thiab scotch yoke actuator.
Ntawm daim ntawv, ob qho tib si yog tsim los ua kom tiav tib lub hom phiaj - hloov cov cua compressed rau hauv cov lus tsa suab rau lub quarter- tig li qub. Tab sis nyob rau hauv cov ntawv thov kev lag luam tiag tiag, tshwj xeeb tshaj yog qhov chaw thauj khoom thiab qhov chaw ua haujlwm sib txawv, qhov sib txawv ntawm lawv ua rau muaj txiaj ntsig ntau dua li ntau qhov kev cia siab.
Ntawm WUXI XINMING AUTO-CONTROL VALVES INDUSTRY CO., LTD., peb tau pom ob hom siv hauv cov chaw kho dej, chaw siv tshuaj, thiab cov txheej txheem kev lag luam. Qhov kev xaiv tsis tshua muaj qhov theoretical - nws feem ntau yog los ntawm qhov valve coj li cas hauv qhov system tiag.
To taub qhov txawv qhov yooj yim
Rack thiab Pinion Actuator
Lub khib thiab pinion actuator siv cov txheej txheem ncaj qha:
- Pneumatic siab thawb pistons
- Pistons txav linear racks
- Racks tig lub hauv paus pinion ncej
Cov qauv no yog compact, yooj yim, thiab dav siv rau lub quarter dav dav - tig valve automation.
Scotch Yoke Actuator
Lub scotch yoke actuator siv cov txheej txheem sib txawv:
- Ib tug piston txav linearly
- Ib tug zawv zawg yoke converts linear motion rau hauv kev sib hloov
- Cov zis torque sib txawv thaum lub sijhawm stroke
Qhov kev tsim no yog paub txog kev tsim lub siab torque ntawm qhov kawg txoj haujlwm, uas feem ntau tseem ceeb rau qee hom valve.
Qhov peb saib hauv cov haujlwm tiag tiag engineering
Hauv kev ua haujlwm tiag tiag, qhov sib txawv tsis yog ib txwm pom tseeb hauv kev kos duab. Nws pom tseeb thaum lub sijhawm ua haujlwm.
Peb ib zaug txhawb nqa txoj haujlwm kho dej uas npauj npaim li qub tau pib nruab nrog khib thiab pinion actuators. Thaum kuaj, txhua yam ua haujlwm ib txwm nyob rau hauv cov khoom cua ruaj khov.
Txawm li cas los xij, thaum lub sijhawm ua haujlwm siab tshaj plaws - thaum lub siab hloov pauv thiab qee lub valve tau muaj kev sib txhuam ntau dua vim qhov ntsuas qhov sib npaug - cov engineers pom tias ob peb lub li qub xav tau ntau lub zog ntawm qhov kawg kaw.
Qhov ntawd yog qhov uas scotch yoke actuators feem ntau suav hais tias yog, vim tias lawv cov khoom tso tawm torque ib txwm nce thaum kawg ntawm kev mob stroke.
Torque cwj pwm: qhov sib txawv tseem ceeb tshaj plaws
Qhov no feem ntau yog qhov kev txiav txim siab.
Rack thiab Pinion
- Ntau linear torque tso zis
- ruaj khov nyob rau tag nrho 90℃stroke
- Predictable kev ua tau zoo
- Haum rau feem ntau tus qauv li qub
Scotch Yoke
- Siab dua torque ntawm cov haujlwm kawg
- Tsis yog -linear torque nkhaus
- Zoo dua rau kev so-rau- qhib lossis kaw nruj -tawm cov xwm txheej
- Kev ua tau zoo nyob rau hauv hnyav - daim ntawv thov
Hauv kev xyaum, engineers feem ntau hais tias:
- Khib thiab pinion=du thiab ruaj khov
- Scotch yoke=muaj zog ntawm lub sijhawm tseem ceeb
Qhov loj, qhov hnyav, thiab qhov sib txawv ntawm qhov sib txawv
Los ntawm kev pom kev teeb tsa, khib thiab pinion actuators feem ntau nyiam thaum:
- Qhov chaw yog txwv
- Qhov hnyav txo yog qhov tseem ceeb
- Standardized valve automation yuav tsum tau
Scotch yoke actuators zoo li:
- hnyav dua
- Muaj zog dua
- me ntsis loj dua rau tib qhov tso zis torque
Hauv cov haujlwm retrofit, qhov sib txawv no qee zaum dhau los ua qhov kev txwv tiag tiag, tshwj xeeb tshaj yog thaum cov kev txhawb nqa piping uas twb muaj lawm tsis tau tsim los rau hnyav dua actuator loads.
Qhov twg txhua hom feem ntau siv
Rack thiab Pinion Actuators feem ntau siv hauv:
- Kev kho dej
- Kev siv HVAC
- General kev lag luam automation
- Nruab nrab- lub luag haujlwm valve tswj tshuab
- Standard pob thiab npauj npaim valve ua haujlwm
Scotch Yoke Actuators feem ntau siv hauv:
- Roj thiab roj pipelines
- Siab -siab valve systems
- Hnyav -lub luag haujlwm kaw- tawm daim ntawv thov
- Valves xav tau siab breakaway torque
- Cov txheej txheem kev nyab xeeb tseem ceeb
Ib qho kev xaiv tswv yim pom (tsis yog kev xav xwb)
Hauv ntau qhov kev sib tham nrog cov neeg siv khoom, cov lus nug tsis yog "qhov twg zoo dua", tab sis:
>"Dab tsi tshwm sim thaum lub valve ua nyuaj rau kev khiav haujlwm dhau sijhawm?"
Piv txwv li, valve torque tsis nyob tas li. Nws tuaj yeem nce ntxiv vim:
- Rooj hnav
- Scale los yog khib nyiab buildup
- Kub hloov pauv
- Lub sijhawm ua haujlwm ntev -
Hauv cov xwm txheej no, scotch yoke actuators feem ntau muab qhov kev nyab xeeb ntawm qhov tseem ceeb tshaj plaws - qhov kawg ntawm kev kaw lossis qhib stroke.
Ntawm qhov tod tes, khib thiab pinion actuators ua tau zoo heev hauv cov tshuab uas muaj kev ua haujlwm ruaj khov thiab tswj tau zoo.
Qhov peb feem ntau pom zoo ntawm WUXI XINMING
Ntawm WUXI XINMING AUTO-CONTROL VALVES INDUSTRY CO., LTD., peb tsis tshua pom zoo rau hom actuator hauv kev sib cais.
Hloov chaw, peb ntsuas:
- Valve hom
- Yuav tsum tau torque nkhaus, tsis yog ncov torque xwb
- Huab cua ruaj khov
- Ua haujlwm zaus
- Installation chaw txwv
- Ntev - kev cia siab rau kev saib xyuas
Hauv ntau qhov kev kho dej thiab kev lag luam dav dav, khib thiab pinion actuators tseem yog cov kev xaiv ntau tshaj plaws vim tias lawv muaj qhov sib npaug zoo ntawm tus nqi, kev ruaj ntseg, thiab kev saib xyuas yooj yim.
Txawm li cas los xij, nyob rau hauv siab dua -load lossis kev nyab xeeb- cov ntawv thov tseem ceeb, cov qauv siv hluav taws xob scotch feem ntau yog qhov kev xaiv tsim nyog.
Xaus
Ob lub khib thiab pinion thiab scotch yoke pneumatic actuators yog cov paub tab thiab siv dav siv thev naus laus zis. Qhov sib txawv tiag tiag tsis yog nyob rau hauv "uas yog qhov zoo dua tag nrho", tab sis nyob rau hauv uas ib qho phim koj cov kev ua haujlwm kom raug ntau dua.
Yog tias koj xav tau cov qauv compact, ruaj khov torque, thiab dav dav automation → Rack thiab Pinion Actuator
Yog tias koj xav tau lub zog siab dua ntawm txoj haujlwm tseem ceeb thiab hnyav -kev ua haujlwm → Scotch Yoke Actuator
Hauv cov phiaj xwm engineering tiag tiag, qhov kev xaiv zoo tshaj plaws yog ib txwm haum rau tus cwj pwm valve hauv qhov system tiag tiag - tsis yog daim ntawv qhia tshwj xeeb xwb.
