Nrog rau kev nce qib ntawm Tuam Tshoj cov txheej txheem thev naus laus zis, cov khoom siv hluav taws xob uas tsim los ntawm ChemChina kuj tau siv nrawm nrawm, uas tuaj yeem ua tiav qhov tseeb ntawm kev khiav dej num, siab, qib kua thiab kub. Nyob rau hauv cov tshuaj tsis siv neeg tswj qhov system, lub regulating valve belongs rau ib tug loj Tus actuator, nws cov qauv thiab qhov zoo ntawm cov cuab yeej muaj ib tug loj cuam tshuam rau qhov zoo ntawm lub txias Circuit Court. Yog tias qhov kev xaiv thiab kev siv lub valve tswj tsis raug, nws yuav ua rau muaj kev hem thawj rau lub neej kev pabcuam ntawm lub valve, thiab txawm tias qhov mob hnyav, nws tseem yuav ua rau lub kaw lus ua rau muaj teeb meem nres tsheb. . Nrog rau txoj kev loj hlob ntawm kev lag luam automation, lub pneumatic tswj valve kuj tau dav siv los ua tus actuator zoo heev. Hom kev tswj valve no muaj cov yam ntxwv ntawm kev txhim khu kev qha thiab cov qauv yooj yim. Nws muaj lub ntsiab lus tseem ceeb heev rau kev ua kom muaj kev nyab xeeb ntawm qhov system. Cov nram qab no In-depth tsom xam ntawm kev xaiv thiab kev siv ntawm pneumatic tswj li qub nyob rau hauv cov txheej txheem ntawm tshuaj tsis siv neeg tswj.
1. Kev xaiv ntawm pneumatic tswj valve nyob rau hauv cov txheej txheem ntawm cov tshuaj tsis siv neeg tswj 1. Kev xaiv ntawm kev tswj valve hom thiab qauv yog raws li qhov sib txawv ntawm nws cov hlab ntsha. Pneumatic tswj valve tuaj yeem muab faib ua ob hom sib txawv, uas yog ncaj qha stroke thiab angular stroke, raws li cov qauv ntawm cov ntsiab lus, pneumatic tswj li qub tuaj yeem muab faib ua npauj npaim li qub, lub kaum sab xis, lub tes tsho li qub, pob li qub, diaphragm li qub, thiab ncaj-los ntawm ib lub rooj zaum li qub. Lub caij no, qhov ncaj-los ntawm ib lub rooj zaum tswj lub valve yog qhov kev tswj lub valve nrog qhov tsawg tshaj plaws to hauv daim ntawv thov txheej txheem. Kev khiav dej num yog qhov zoo tagnrho thiab cov qauv yooj yim. Nws tuaj yeem siv rau hauv cov cheeb tsam uas muaj qhov yuav tsum tau xau hnyav, tab sis nws txoj hauv kev ntws yog qhov tsis sib xws, uas kuj tau txwv rau qee yam. Txhawm rau txhim kho qhov ntsuas ntawm nws daim ntawv thov. Qhov ncaj-los ntawm ob-lub rooj tswj valve yog qhov sib txawv ntawm qhov ncaj-los ntawm ib lub rooj tswj valve. Tsis muaj kev txwv nruj rau kev xau. Nws yog haum rau siv nyob rau hauv cov cheeb tsam nrog loj kev khiav hauj lwm siab sib txawv. Tam sim no, qhov ncaj-los ntawm ob-lub rooj tswj valve yog siv dav hauv Suav teb. Ib hom regulating valve. Lub tes tsho li qub tuaj yeem muab faib ua ob hom, uas yog ob lub tes tsho li qub thiab ib lub tes tsho li qub. Lub tes tsho li qub muaj qhov ruaj khov zoo, tsis muaj suab nrov, thiab yooj yim disassembly thiab sib dhos. Txawm li cas los xij, lawv cov lus hais yog qhov siab thiab kev thov kho kuj tseem siab. Yog li ntawd, qhov ntsuas ntawm daim ntawv thov kuj raug rau qee qhov kev txwv. Txoj kev khiav ntawm lub diaphragm valve yog qhov yooj yim, thiab nws kuj tsim thiab siv PT-FE thiab PFA nrog kev tiv thaiv corrosion siab, uas yog qhov tsim nyog rau kev siv nyob rau hauv cov alkali muaj zog los yog muaj zog acid ib puag ncig, tab sis cov kev ua haujlwm txias kuj tsis zoo. 2. Kev xaiv tswj valve raw khoom Kev siv cov tswj valve muaj yuav luag hnyav rau kev tiv thaiv corrosion, siab ntsuas thiab kub. Yog li ntawd, tam sim no tswj li qub feem ntau siv cov ntaub ntawv hlau cam khwb cia, uas tuaj yeem txhim kho corrosion kuj ntawm cov tswj valve. Thiab compressive zog; stainless hlau cov ntaub ntawv feem ntau yog siv nyob rau hauv raw cov ntaub ntawv ntawm lub sab hauv ntawm lub valve tswj. Yog tias lub kaw lus muaj qhov xav tau qis rau kev xau, koj tuaj yeem xaiv cov ntsaws ruaj ruaj. Yog tias lub kaw lus muaj kev xav tau siab rau kev xau, koj yuav tsum siv Hastelloy . Hauv kev xaiv cov khoom siv corrosion-resistant, nws yog ib qho tsim nyog yuav tsum tau sau tseg thiab xav txog cov kua concentration, kub thiab siab, thiab xaiv qhov sib txuas nrog cov neeg kho tshuab poob siab. 3. Lub hauv paus ntsiab lus ntawm kev ua haujlwm thiab qhov zoo ntawm pneumatic tswj valve (1) Kev tshuaj xyuas lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm pneumatic tswj valve Txoj haujlwm valve thiab lwm yam khoom tuaj yeem ua tiav cov txiaj ntsig ntawm kev tsav lub valve, thiab tuaj yeem ua tiav qhov kev hloov pauv hloov pauv, thiab tom qab ntawd siv ntau yam kev tswj cov cim los ua kom tiav qhov chaw ntawm cov kav dej nruab nrab kub, siab, ntws tus nqi thiab lwm yam tsis. Pneumatic tswj valve muaj cov yam ntxwv ntawm cov lus teb ceev, kev tswj yooj yim, thiab kev nyab xeeb ntawm lub cev, thiab tsis tas yuav nruab cov khoom tawg-pov thawj. Tom qab cov cua chamber muaj qee lub teeb liab siab, daim nyias nyias yuav pom kev sib tw, rub lub thrust phaj, valve qia, thawb pas nrig, compression caij nplooj ntoos hlav, thiab valve core txav mus. Tom qab cov tub ntxhais valve raug cais tawm ntawm lub rooj zaum valve, cov cua compressed yuav ncig. Tom qab lub teeb liab siab mus txog ib qho nqi, lub valve yuav nyob twj ywm ntawm qhov sib txuas qhib. Pneumatic tswj valve muaj kev ntseeg siab, cov qauv yooj yim, thiab yuav tsis pom hluav taws xob hauv cov txheej txheem ua haujlwm. Yog li ntawd, nws daim ntawv thov teev yog qhov dav heev, thiab nws kuj tuaj yeem siv rau hauv cov chaw xa hluav taws xob nrog rau kev tawg-pov thawj.
2. Kev txheeb xyuas cov yam ntxwv ntws ntawm cov tswj valve Cov yam ntxwv ntws ntawm cov tswj valve suav nrog kev khiav hauj lwm txaus thiab cov dej zoo tagnrho. Nyob rau hauv cov xwm txheej uas qhov sib txawv ntawm qhov sib txawv ntawm qhov nkag thiab qhov hluav taws xob yog qhov tsis tu ncua, qhov ntws los ntawm kev sib haum xeeb valve yog qhov zoo tshaj plaws ntws. Qhov zoo tshaj plaws ntws no muaj txoj kab ncaj nraim, Parabola, qhib nrawm, feem pua cov yam ntxwv. Nyob rau hauv cov nqe lus ntawm conditioning zoo, cov tshuaj tsis siv neeg tswj txheej txheem tsuas yog nyob ntawm lub hauv paus ntsiab lus ntawm cov yam ntxwv them nyiaj rau ntau lawm. Kev tsim cov txheej txheem muaj cov cai nruj ntawm cov yam ntxwv ntawm kev tswj lub valve. Raws li lub ntsiab lus no, thaum xaiv, nws yog ib qho tsim nyog los soj ntsuam qhov ua kom muaj zog ntawm cov tswj valve. Tiv thaiv kom txias coefficient tsis hloov. Hais txog cov yam ntxwv ntws, lub valve tswj yuav qhia cov kev hloov pauv hauv cov dej ntws thaum lub sijhawm ua haujlwm, uas yooj yim heev ua rau cov lus nug vibration. Thaum qhib kev ua haujlwm loj, qhov kev tswj valve yuav tshwm sim qeeb, thiab nws yooj yim heev los qhia tias qhov kev hloov kho tsis raug raws sijhawm thiab kev hloov kho tsis zoo. Xav txog cov khoom no, lub linear flow control valve yuav tsum tsis txhob siv nyob rau hauv ib qho system nrog kev hloov loj.
3. Kev ceev faj thaum txhim kho lub regulating valve Ua ntej yuav txhim kho lub regulating valve, lub regulating valve yuav tsum tau soj ntsuam kom zoo zoo thiab qhia. Tom qab cov kav dej tau raug ntxuav kom huv, lub installation tuaj yeem nqa tawm. Thaum lub sij hawm installation, nws yog ib qho tsim nyog yuav tsum tswj kom muaj qhov ncaj los yog upright. Nyob rau tib lub sijhawm, nws tseem yuav tsum tau teeb tsa cov hlua khi rau hauv pem hauv ntej thiab nram qab txoj haujlwm ntawm kev tswj lub valve kom muaj kev nyab xeeb thiab ruaj khov ntawm kev tswj lub valve. Tsis tas li ntawd, nyob rau hauv tus txheej txheem ntawm lub installation, nws tseem yuav tsum tau soj ntsuam cov kev taw qhia ntws. Txhawm rau kom ntseeg tau qhov zoo ntawm cov cuab yeej, cov cuab yeej yuav tsum tau muab tso rau hauv qhov xwm txheej ntawm kev ntxhov siab tsawg. Nws tseem yog ib qho tsim nyog los xyuas kom meej tias qhov ntev ntawm cov yeeb nkab ncaj nraim nyob rau hauv cov kev taw qhia inlet ua tau raws li qhov yuav tsum tau muaj ntawm cov specification. Yog hais tias lub installation yuav tsum tau ib tug me me-inch valve, nws yuav tsum nruj me ntsis raws li cov kev cai ntawm kev npaj. Raws li ib txwm muaj, cov yeeb nkab ncaj nraim hauv qhov hluav taws xob kev taw qhia yuav tsum yog 3 mus rau 5 npaug loj dua li lub valve txoj kab uas hla. Thaum lub sij hawm installation, nws yog ib qhov tsim nyog yuav tsum tau tawm qhov chaw txaus los pab txhawb kev tiv thaiv thiab kev ua haujlwm tom qab, thiab tswj cov kav dej ntawm txoj kab uas hla. Thaum xaiv txoj kev sib txuas ntawm cov kav dej, ntau yam cuam tshuam yuav tsum tau sau tseg thiab txheeb xyuas. 4. Nyob rau hauv xaus, lub valve tswj yog lub ntsiab ntawm cov tshuaj tsis siv neeg tswj voj. Kev xaiv, khoom siv thiab kev tiv thaiv ntawm cov tswj valve yuav cuam tshuam rau kev ua haujlwm ntawm cov tshuaj. Yog li ntawd, tus neeg teb xov tooj yuav tsum nruj me ntsis raws li cov txheej txheem ntawm cov cuab yeej siv thiab cov ntsiab lus txhawm rau txheeb xyuas ntau hom, ib txwm xaiv cov tswj valve. Nrog rau txoj kev loj hlob ntawm kev tshawb fawb thiab thev naus laus zis, kev tswj hwm tshuaj tsis siv neeg kuj tau muab cov kev xav tau siab dua rau kev tswj cov li qub. Qhov no yuav tsum muaj kev tshawb fawb tob txog kev tswj cov li qub txhawm rau txhim kho kev ntseeg siab thiab ruaj khov ntawm kev tswj cov li qub.
Post lub sij hawm: Nov-27-2021