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Cov teeb meem xav tau kev saib xyuas thaum siv pneumatic npauj npaim valve siv rau ntawm qhov chaw

Aug 26, 2022

Pneumatic npauj npaim valve feem ntau yog ua ke ntawm pneumatic actuator thiab valve lub cev thiab qee cov khoom siv tom qab kev teeb tsa thiab kev debugging. Zhejiang Shuangzhong Tsis Siv Neeg Tswj Valve Co., Ltd. mas qhia txog cov teeb meem xav tau kev saib xyuas thaum pneumatic npauj npaim li qub siv rau ntawm qhov chaw.

Thaum Lub Rau Hli 2013, ib tus neeg siv khoom tau yuav ib pawg ntawm pneumatic tswj cov npauj npaim li qub thiab muab tso rau hauv cov dej phwj tuaj kho hauv Xinjiang West-East Gas Pipeline Project. Raws li cov lus tawm tswv yim los ntawm cov neeg ua haujlwm ntawm qhov chaw, cov khoom siv tsis tuaj yeem ua haujlwm ib txwm. Lub tuam txhab xa cov kws tshaj lij rau lub xaib kom nkag siab qhov xwm txheej. Hauv qab no yog qee qhov xwm txheej thiab kev daws teeb meem. 1. Lub txee tswj tau xa cov teeb liab thiab lub valve tsis txav. Raws li kev soj ntsuam ntawm qhov chaw, pneumatic tswj npauj npaim valve yog ntsia nrog lub solenoid valve ntawm qhov chaw ntawm kev txhim kho lub positioner. Cov hluav taws xob muaj zog ntawm lub solenoid valve cuam tshuam nrog cov teeb liab tso tawm ntawm lub txee tswj, thiab lub valve tsis tuaj yeem txais cov teeb liab, yog li Tsis tuaj yeem ua haujlwm li qub.

Kev daws: Tshem tawm lub solenoid valve thiab tshem tawm cov hluav taws xob muaj zog cuam tshuam rau kev ua haujlwm ntawm cov khoom siv ib txwm muaj (Ceeb Toom: Lub luag haujlwm ntawm lub solenoid valve yog hloov lub valve, thiab lub luag haujlwm ntawm lub positioner yog tswj kev qhib lub valve nrog ib qho kev ua haujlwm. 4 mus rau 20 mA teeb liab, yog li thaum txhim kho Tsis tas yuav tsum tau nruab ib lub solenoid valve yog tias muaj ib qho positioner).

2. Tom qab qhov hloov pauv tsis siv neeg mus rau lub xeev phau ntawv, qhov hloov pauv yuav tsis rov qab mus rau qhov tsis siv neeg; vim hais tias tus neeg teb xov tooj ntawm qhov chaw siv lub zog ntau dhau thiab lub clutch loj dhau, lub iav sab hauv yog daig, thiab tsis siv neeg tig rov qab.

Kev daws: Thaum lub clutch raug rub, lub tes tuav yuav tsum tig rov qab thiab tawm mus kom tsis txhob cuam tshuam cov turbine sab hauv, kom yooj yim ua tiav kev hloov pauv ntawm tes (nco ntsoov rub lub tes tsho daj ntawm ib sab ntawm nws thaum hloov los ntawm tes) .

3. Lub valve ua haujlwm ib txwm, tab sis cov lus tawm tswv yim ib txwm nyob hauv 100 feem pua ​​​​ntawm lub xeev. Tsuas yog tom qab kev sib txuas lus nrog cov neeg ua haujlwm nyob rau ntawm qhov chaw txuas, peb puas paub tias cov xov hlau ntawm qhov chaw yog cov xov hlau tuab, thiab kev sib txuas nrog lub zog hardness tsis yooj yim heev, uas ua rau cov ntsia hlau poob. Lub ntsia hlau ntev yog nruj kom lub module raug thawb tawm tsam los ntawm cov ntsia hlau, ua rau luv luv Circuit Court.

Kev daws: Hloov mus rau cov qauv ntsia hlau zoo; nws raug pom zoo kom siv cov xov hlau nyias nyias rau cov kab txuas.


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