Hluav taws xob npauj npaim li qub muab cov txiaj ntsig tseem ceeb hauv qab no:
* Cov qauv tsim thiab cov hneev taw me me: Cov npauj npaim nyias nyias yog qhov tshwj xeeb tshaj yog tsim rau kev teeb tsa hauv cov kav dej cog cov txheej txheem lossis cov kav dej ntom ntom uas qhov chaw txwv.
* Kev qhib thiab kaw nrawm, ua haujlwm yooj yim: qhib thiab kaw yog ua tiav los ntawm kev tig lub phaj npauj npaim 90 degree. Cov hluav taws xob actuator ua kom nrawm nrawm thiab tswj chaw taws teeb / tsis siv neeg.
* Kev tswj hwm kev ua tau zoo: Los ntawm kev tswj lub kaum sab xis ntawm lub phaj npauj npaim, tus nqi ntws hauv cov raj xa dej tuaj yeem raug kho kom raug raws li cov txheej txheem kev cai.
* Tsis tshua muaj dej tsis kam: Thaum qhib tag nrho, lub phaj valve muaj qhov cuam tshuam me me rau qhov nruab nrab, ua rau tsis tshua muaj siab thiab ua haujlwm zoo.
* Tus nqi siab-kev ua tau zoo: Rau li qub ntawm tib txoj kab uas hla, kev yuav khoom thiab kev teeb tsa tus nqi ntawm cov npauj npaim li qub feem ntau qis dua li ntawm lub qhov rooj thiab lub pob valve.
* Kev ruaj ntseg sealing thiab kev pab lub neej ntev: Npauj npaim li qub siv cov ntsaws ruaj ruaj xws li roj hmab lossis PTFE tuaj yeem ua tiav xoom xoom thiab kev sib khi zoo heev. Hlau -cov npauj npaim kaw li qub tseem hnav ntau dua- tiv taus thiab ruaj khov.
Thaum xaiv lub valve, xav txog cov hauv qab no:
* Valve lub cev khoom thiab hauv ob sab phlu:
* Ib puag ncig dej ntshiab: Lub cev valve feem ntau yog ua los ntawm cov hlau nplaum nrog cov epoxy resin txheej rau kev tiv thaiv corrosion. EPDM sealing nplhaib feem ntau yog siv, haum rau ambient kub dej.
* Corrosive Ib puag ncig: Valve lub cev tuaj yeem ua los ntawm stainless hlau lossis duplex stainless hlau. Linings tuaj yeem ua los ntawm PTFE lossis F46, muab kev tiv thaiv corrosion zoo heev.
* Hom sealing:
* Mos Foob: Feem ntau cov ntawv thov kev kho dej siv roj hmab lossis PTFE cov ntsaws ruaj ruaj, muab kev sib khi zoo, ua tiav npuas - qib sealing.
* Hlau Seal: Siv nyob rau hauv siab - kub, siab - siab, los yog abrasive daim ntaub ntawv, xws li cov kav dej hydraulically thauj sludge. Triple-eccentric hlau hlau- foob npauj npaim li qub feem ntau yog siv.
* Txoj kev sib txuas:
* Lub duav-thiab-groove Hom: Feem ntau siv, compact, hnav, thiab qis- nqi. Txawm li cas los xij, disassembly yuav tsum tau xoob lub flange bolts ntawm ob qho tib si ib txhij.
* Flanged Hom: Los nrog flanges, yooj yim rau nruab, disassemble, thiab tswj, tab sis me ntsis hnyav dua thiab kim dua.
* Ob chav Flange Hom: Txuas rau flanges ntawm ob qhov kawg ntawm cov kav dej, muab kev ruaj ntseg ntau dua, haum rau loj - txoj kab uas hla li qub. Electric Actuator Xaiv:
On/Off hom: Tswj tsuas yog tag nrho qhib thiab kaw ntawm lub valve.
Regulating Type: Txais cov cim analog xws li 4-20mA lossis 0-10V, tso cai rau lub valve kom nyob twj ywm ntawm txhua qhov kev qhib rau kev tswj xyuas meej.
Kev Tiv Thaiv Kev Ntsuas: Hauv qhov chaw kho dej ntub dej, qhov ntsuas tiv thaiv actuator yuav tsum yog tsawg kawg IP67; rau thaj chaw sab nraum zoov lossis thaj chaw uas yuav raug ntxuav los ntawm dej, nws yuav tsum ncav cuag IP68.
Fais fab mov: Xaiv AC380V, AC220V, lossis DC24V raws li qhov chaw.
