Valve positioner installation txoj kev thiab valve positioner tiv thaiv thiab preservation txoj kev pneumatic pob valve Q641F-16C yam ntxwv thiab ua hauj lwm hauv paus ntsiab lus

Valve positioner installation txoj kev thiab valve positioner tiv thaiv thiab preservation txoj kev pneumatic pob valve Q641F-16C yam ntxwv thiab ua hauj lwm hauv paus ntsiab lus

Kev txhim kho txoj kev valve positioner thiab kev tiv thaiv thiab kev txuag txoj kev valve positioner
Taw qhia: Nrog rau kev txhim kho kev lag luam, kev siv lub valve positioner, feem ntau hauv kev ua haujlwm ntawm cov neeg siv khoom nug Changyang, valve positioner yuav ua li cas rau nruab? Yuav ua li cas yog lub installation ntawm valve positioner? Lub valve positioners tiv thaiv li cas? Yuav khaws valve positioner li cas? Ntawm cov teeb meem saum toj no, Changyang thev naus laus zis kev faib tawm ntawm 2 pawg, cov ncauj lus kom ntxaws txog kev txhim kho valve positioner installation txoj kev, valve positioner tiv thaiv txoj kev, valve positioner preservation txoj kev, Kuv vam tias yuav pab tau cov phooj ywg xav tau.
Changyang valve positioner thiab actuator installation yog lawm los yog tsis, ncaj qha cuam tshuam rau kev siv lub valve positioner nyhuv, tuaj yeem xyuas kom meej tias lub valve ua haujlwm zoo.
Nws tuaj yeem txo qhov hnav thiab txo tus nqi tsim khoom.
Ib txoj kev siv lub valve positioner installation
1, ua ntej ntawm tag nrho cov, lub valve positioner thiab mounting phaj yog tsau ua ke, txoj kev yog qhib lub valve positioner ntawm rooj plaub, nrog peb M5 * 20 screws
Nws txuas nrog lub phaj mounting los ntawm peb lub qhov hauv lub plhaub. Kev txhim kho tsim nyog yog lub valve positioner tsau rau ntawm lub phaj mounting thiab lub valve positioner installation accessories txuas nrog lub actuator yog tsim nyog txuas rau hauv ib qho.
2. Txuas cov lus tawm tswv yim ntawm lub valve positioner nrog lub actuator, loosen lub valve qia txiv ntoo ntawm lub regulating valve, thiab ntxig rau lub phaj txhawb nyob rau hauv lub tswv yim.
Tighten ntawm qhov taw qhia thiab txuas cov txiv ntoo.
3. Kho M10 * 15 screws nyob rau hauv ob lub qhov ntsia hlau ntawm lub mounting phaj nruab nrog lub valve positioner thiab lub actuator bracket raws li txoj hauj lwm yuav tsum tau.
4. Ntxig tus pin txuas rau ntawm lub tswv yim txuas phaj nyob rau hauv qhov kev tawm tswv yim rau hauv CAM tawm tswv yim qhuav qhib zawj ntawm lub valve positioner.
5. Ntau hom actuators yuav tsum xyuas kom meej tias thaum lub valve txoj hauj lwm yog 50%, lub CAM tawm tswv yim lever yuav tsum nyob rau hauv txoj hauj lwm kab rov tav.
6. Tom qab kho txhua qhov chaw ntawm kev teeb tsa thiab kev sib txuas, kho thiab kaw kom nruj.
(Raws li pom nyob rau hauv daim duab: zoo li valve positioner)
Ob, valve positioner tiv thaiv thiab khaws cia txoj kev
① Tsis txhob ua rau qhov chaw muaj kev vibration thiab cuam tshuam. Tus neeg saib xyuas yuav tsum tau saib xyuas thaum lub sijhawm thauj mus los thiab ua haujlwm.
② Yog tias qhov chaw siv nyob rau hauv qhov ntsuas kub, cov khoom siv sib khi yuav sai sai kom lub qhov chaw tsis tuaj yeem ua haujlwm ib txwm.
(3) Ua tib zoo tshem tawm cov av noo thiab plua plav nrog cov pa huv.
④ Yog tias koj tawm ntawm qhov chaw nyob hauv qhov chaw ua haujlwm ntev, thov muab lub hau npog kom tsis txhob los nag los ntawm qhov chaw. Yog hais tias ib puag ncig yog kub thiab av noo, ntsuas yuav tsum tau coj los tiv thaiv condensation nyob rau hauv lub positioner. Cov khoom yuav tsum raug tiv thaiv los ntawm condensation mus txog rau thaum xa khoom xa tuaj.
Xaus: Yog tias koj nyeem VALVE POSITIONER INSTALLATION phau ntawv qhia thiab cov lus qhia ua tib zoo ua ntej INSTALLATION, koj tuaj yeem zam ntau yam teeb meem tsis tsim nyog.
Pneumatic pob valve Q641F-16C cov yam ntxwv thiab txoj hauv kev ua haujlwm
I. Kev Taw Qhia:
Q641f-16c pneumatic pob valve muaj O hom pob valve thiab V hom pob valve cov ntsiab lus. O pob valve txais cov qauv ntab, lub pob core yog precision casting, saum npoo yog plated nrog nyuaj chromium, lub rooj zaum yog ua los ntawm cov khoom siv PTFE reinforced, lub channel qhib thiab cov kav dej caliber zoo ib yam, lub peev xwm ntws tau zoo, cov dej ntws. kev tiv thaiv yog qhov tsawg, tsis muaj dej xau thaum kaw, feem ntau siv los ua qhov hloov valve, tshwj xeeb tshaj yog tsim rau siab viscosity; V-hom pob valve txais cov qauv ruaj khov, lub pob tseem ceeb tau qhib nrog V-shaped incision, tuaj yeem ua tiav shear muaj fiber ntau, nruab nrab granular. Raws li cov txheej txheem sib txawv tuaj yeem xaiv PNEUMATIC lossis ELECTRIC ACTUATORS, RESPECTIVELY PNEUMATIC BALL valve THIAB hluav taws xob pob valve, PNEUMATIC pob valve kom ua tiav cov kev cai sib npaug yuav tsum tau nruab nrog valve POSITIONER ELECTRICAL regulation LOSSIS servo amplifier.
Ob, yam ntxwv:
1, dej tsis kam yog me me, tag nrho txoj kab uas hla lub pob valve yeej tsis muaj dej tsis kam.
2, qauv yooj yim, ntim me me, lub teeb yuag.
3, nruj thiab txhim khu kev qha. Nws muaj ob lub sealing nto, thiab tam sim no pob valve sealing nto khoom siv ntau yam yas, zoo sealing, tuaj yeem ua tiav sealing. Nws kuj tau siv rau hauv lub tshuab nqus tsev.
4, yooj yim rau kev khiav lag luam, qhib thiab kaw sai, los ntawm tag nrho qhib mus rau tag nrho kaw ntev npaum li qhov kev sib hloov ntawm 90 °, yooj yim rau cov chaw taws teeb tswj.
5, yooj yim txij nkawm, pob valve qauv yog yooj yim, sealing nplhaib feem ntau ua haujlwm, disassembly thiab hloov tau yooj yim dua.
6, nyob rau hauv tag nrho qhib los yog kaw tag nrho, lub sealing nto ntawm lub pob thiab lub rooj zaum valve thiab qhov nruab nrab kev sib cais, qhov nruab nrab los ntawm, yuav tsis ua rau yaig ntawm lub valve sealing nto.
7, daim ntawv thov dav dav, txoj kab uas hla ntawm me me mus rau ob peb millimeters, mus rau ob peb meters, los ntawm lub tshuab nqus tsev mus rau qhov siab siab tuaj yeem siv tau.
8, vim hais tias lub pob valve nyob rau hauv qhov qhib thiab kaw txheej txheem ntawm so, yog li yuav siv tau nyob rau hauv nruab nrab nrog tshem tawm cov khoom hais.
Peb, txoj haujlwm ua haujlwm:
Lub pob valve tsuas yog xav tau kev ua haujlwm ntawm pneumatic actuator nrog cov cua qhov kev sib hloov ntawm 90 degrees thiab lub sijhawm me me tig los kaw kom nruj. Ua tiav qhov sib npaug ntawm lub cev kab noj hniav rau qhov nruab nrab muab kev tiv thaiv me ntsis, ncaj nraim los ntawm cov dej ntws. Nws yog feem ntau suav hais tias pob li qub yog tsim rau kev qhib ncaj qha thiab kaw. Lub ntsiab feature ntawm lub pob valve yog nws cov qauv compact, yooj yim khiav lag luam thiab txij nkawm, haum rau dej, kuab tshuaj, acids thiab natural gas thiab lwm yam kev ua hauj lwm xov xwm, tab sis kuj haum rau cov neeg pluag kev ua hauj lwm ntawm cov xov xwm, xws li oxygen, hydrogen peroxide, methane. thiab ethylene. Pob valve lub cev tuaj yeem ua ib qho, tuaj yeem ua ke.