Ib tsab xov xwm qhia rau koj paub txogPVC pob valve
PVC pob valve muaj nuj nqi
Lub pob valve, qhov qhib thiab kaw (pob) yog tsav los ntawm lub qia valve thiab tig ib ncig ntawm lub axis ntawm lub qia valve. Feem ntau siv los txiav lossis txuas cov khoom nruab nrab hauv cov kav dej. Kuj tseem siv rau kev tswj thiab tswj cov kua dej. Ntawm lawv, lub pob valve V-zoo li tus uas kaw ruaj khov muaj lub zog txiav muaj zog ntawm lub plawv V-zoo li tus thiab lub rooj zaum hlau ntawm lub pob valve ntawm cov cemented carbide. Lub zog txiav yog qhov tsim nyog rau cov khoom nruab nrab uas muaj cov fibers thiab cov khoom me me.
Lub pob valve ntau txoj kev ntawm cov kav dej tsis yog tsuas yog tswj tau qhov sib koom ua ke, kev hloov pauv thiab kev hloov pauv ntawm cov dej ntws, tab sis kuj tuaj yeem kaw ib txoj kab ke kom txuas ob txoj kab ke. Lub valve no feem ntau yuav tsum tau teeb tsa kab rov tav hauv cov kav dej.
Kev faib tawm ntawm lub pob valve: lub pob pneumatic, lub pob hluav taws xob, lub pob tes.
Cov Ntaub Ntawv Tseem Ceeb
Feem ntau, daim ntawv thov ntawm pvc pob valve tsis pub tshaj 45 ℃, thiab cov khoom nruab nrab tsis haum rau cov organic solvents thiab cov oxidants muaj zog. Raws li qhov xwm txheej no, hom pob valve no tsuas yog siv tau rau cov kua hauv qab 45 ° C thiab qhov siab tsawg dua 1.0mpa.
Piv nrog rau lwm cov li qub, nws muaj cov txiaj ntsig hauv qab no.
1. Tsis tshua muaj kua dej tsis kam
Lub pob valve muaj qhov tsis kam rau kua tsawg tshaj plaws ntawm txhua lub valve. Txawm tias lub pob valve uas txo qhov loj me kuj tsis kam rau kua heev. PVC pob valve yog cov khoom siv tshiab uas tsim los raws li qhov xav tau ntawm ntau yam kua dej hauv cov kav dej corrosive. Cov txiaj ntsig ntawm cov khoom: lub teeb yuag, tiv taus corrosion zoo, me me thiab zoo nkauj, lub cev hnyav sib dua, yooj yim teeb tsa, tiv taus corrosion zoo, ntau yam kev siv, cov ntaub ntawv huv thiab tsis muaj tshuaj lom, tsis yooj yim hnav, yooj yim rhuav tshem, yooj yim txij nkawm.
Ntxiv rau cov khoom siv yas PVC, cov yas pob valve kuj suav nrog PPR, PVDF, PPH, CPVC, thiab lwm yam.
2. PVC pob valvemuaj kev tiv thaiv corrosion zoo heev.
Lub nplhaib sib khi siv F4. Kev tiv thaiv xeb zoo heev thiab ua kom lub neej ua haujlwm ntev. Kev tig tau yooj yim thiab yooj yim siv.
3. Ua ib lub pob valve uas sib xyaw ua ke, lubPVC pob valvemuaj ob peb qhov chaw xau, muaj zog siab, thiab hom pob valve sib txuas yooj yim rau sib sau ua ke thiab disassemble.
Kev teeb tsa thiab siv lub pob valve: Thaum cov flanges ntawm ob qho kawg txuas nrog lub raj xa dej, cov bolts yuav tsum tau nruj kom sib npaug kom tiv thaiv cov flange kom tsis txhob deformed thiab ua rau xau. Tig lub tes tuav clockwise kom kaw, thiab vice versa kom qhib. Nws tsuas yog siv tau rau kev txiav thiab ntws los ntawm, thiab kev hloov kho ntws tsis haum. Cov kua uas muaj cov khoom tawv tuaj yeem yooj yim khawb qhov chaw ntawm lub pob.
4. Cov haujlwm muaj zog:
Hom ntse, hom sib piv thiab hom hloov pauv muaj txhua yam, thiab qhov ntim me me: qhov ntim tsuas yog sib npaug li 35% ntawm cov khoom zoo sib xws.
5. Cov neeg tsis hnyav thiab pheej yig:
Qhov hnyav tsuas yog li 30% ntawm cov khoom zoo sib xws, thiab kev ua tau zoo yog qhov txhim khu kev qha: cov bearings thiab cov khoom siv hluav taws xob yog cov khoom lag luam xa tawm.
6. Zoo nkauj thiab siab dav:
Aluminium alloy die-casting plhaub, mos thiab du, muaj zog thiab hnav tsis kam: tshwj xeeb tooj liab alloy forged worm iav, muaj zog thiab hnav tsis kam zoo.
7. Kev lav phib xaub:
1500v tiv taus qhov hluav taws xob, qhov xauv hlau tshwj xeeb ntawm lub xauv cable yog yooj yim: ib theem fais fab mov, qhov hluav taws xob sab nraud yog qhov yooj yim tshwj xeeb.
8. Siv tau yooj yim:
Kev tshuaj xyuas qhov chaw tsis muaj roj, tiv thaiv dej thiab xeb, teeb tsa ntawm txhua lub kaum sab xis, khoom siv tiv thaiv: ob npaug txwv, tiv thaiv overheat, tiv thaiv overload.
9. Ntau qhov ceev:
Tag nrho lub sijhawm mus ncig yog 5 txog 60 vib nas this, uas tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm ntau yam kev ua haujlwm. Cov hlau qib tshwj xeeb yog ua los ntawm cov hlau uas tiv taus cua sov thiab hluav taws kub, uas tsis laus thaum raug cua sov, thiab muaj kev nyab xeeb thiab txhim khu kev qha.
kev ntsuas kev ua haujlwm
Cov kua siv tau: dej, cua, roj, cov kua tshuaj corrosive
Piv txwv li: cov kav dej ntshiab thiab cov kav dej nyoos, cov kav dej ntws thiab cov kav dej phwj, cov kav dej ntsev thiab dej hiav txwv,
Ntau yam kev lag luam xws li acid-base thiab cov tshuaj lom neeg daws teeb meem.
Khoom siv lub cev: PVC
Cov khoom siv sealing: EPDM / PTFE
Hom kev kis: 90º rotary electric tsav
Cov khoom siv ua haujlwm: cam khwb cia txhuas alloy / yas vaj tse
Kev tiv thaiv ntaus ntawv: overheat tiv thaiv
Lub sijhawm ua haujlwm: 4-30 vib nas this
Lub siab nominal: 1.0Mpa
Lub npe txoj kab uas hla: DN15-200
Chav kawm tiv thaiv: IP65
Kub ntawm cov kua dej: -15 ℃ －60 ℃ (tsis muaj khov)
Kub ib puag ncig: -25 ℃ －55 ℃
Kev siv hluav taws xob: 8VA-30VA
Txoj kev teeb tsa: kev teeb tsa ntawm txhua lub kaum sab xis (kab rov tav lossis kab rov tav yog qhov tsim nyog tshaj plaws rau kev txuas ntxiv lub neej kev pabcuam)
Lub zog fais fab mov: tus qauv AC220V, xaiv tau DC24V, AC110V
Kev kam rau siab ntawm voltage: ± 10%, DC kam rau siab ± 1%
Txoj kev sib txuas: xov sab hauv, kev sib txuas, flange
Kev Sib Txuas Txoj Kab Uas hla: 1/2″-4″
Cov txuj ci ntawm pvc pob valve txij nkawm yog dab tsi?
★ Yog tias lub pob valve xau vim yog lub tes tuav xoob, clamp lub tes tuav rau hauv ib lub vise, thiab tom qab ntawd tig lub tes tuav counterclockwise kom nruj nws. Nws yuav tsum tau sau tseg tias koj yuav tsum ceev faj thaum nruj lub tes tuav, tsis txhob siv zog ntau dhau, txwv tsis pub lub pob valve yuav yooj yim puas tsuaj.
★ Yog tias qhov kev sib txuas ntawm lub pob valve pvc thiab cov yeeb nkab dej tsis nruj, qhov kev sib khi tsis zoo, thiab muaj dej xau, koj tuaj yeem qhwv cov ntaub ntawv raw khoom siv valve ntawm qhov chaw uas cov yeeb nkab dej txuas lub pob, thiab nruab lub pob valve tom qab winding kom tsis txhob muaj dej xau.
★ Yog tias muaj dej xau vim yog tawg lossis qhov tsis zoo ntawm lub pob valve, lub pob valve qub yuav tsum tau muab rhuav tshem thiab rov nruab dua.
Yuav tsum nco ntsoov tias lub pob valve pvc yuav tsum tau ua haujlwm kom raug thaum disassembling thiab sib dhos, thiab cov ntsiab lus hauv qab no yuav tsum tau ua kom zoo.
★ Tom qab lub pob valve kaw lawm, yuav tsum tso tawm tag nrho cov siab hauv lub pob valve ua ntej disassembly, txwv tsis pub muaj kev phom sij. Muaj ntau tus neeg tsis quav ntsej txog qhov no. Disassembly tam sim ntawd tom qab lub valve kaw lawm. Tseem muaj qee qhov siab nyob hauv. Qhov no ntawm qhov siab tsis raug tso tawm, uas tsis zoo rau kev nyab xeeb ntawm tus kheej.
★ Tom qab lub pob valve raug disassembled thiab kho, nws yuav tsum tau ntsia rau hauv qhov kev taw qhia rov qab ntawm disassembly thiab nruj, txwv tsis pub nws yuav xau.
Yog tias koj xav kom lub pob valve pvc kav ntev dua, koj yuav tsum txo cov khawm kom ntau li ntau tau. Thaum muaj dej xau, koj yuav tsum kho nws raws sijhawm raws li peb lub tswv yim hauv tsab xov xwm, thiab rov qab siv dua li qub sai li sai tau.
Lub sijhawm tshaj tawm: Tsib Hlis-12-2022
