Xaiv txoj cai58u mechanical foobpib nrog kev nkag siab txog koj lub twj tso kua mis kev ua haujlwm - siab, kub, qhov loj me, thiab hom kua dej. Lub 58u mechanical seal yog ntau- caij nplooj ntoos hlav, tsis sib npaug tsim los ntawm DIN 24960 / EN 12756 tus qauv, muaj nyob rau hauv qhov ntau thiab tsawg los ntawm 14 hli mus rau 100 hli. Nws txhawb kub ntawm -40℃rau +200℃thiab siab mus txog 1.2 MPa. Sib piv cov ntaub ntawv lub ntsej muag (Carbon, SiC, Tungsten Carbide) thiab elastomers (Viton, EPDM, FFKM) rau koj cov xov xwm tshwj xeeb kom ntseeg tau tias kev sib khi ua haujlwm ntev thiab txo cov nqi txij nkawm.
Nkag siab txog 58U Mechanical Seal: Tsim, Ua Haujlwm, thiab Kev Pabcuam
58U mechanical seal yog ntau - lub caij nplooj ntoos hlav pusher foob uas tau ua tib zoo tsim los kaw nrog tib lub zog ntawm txhua lub ntsej muag. Nyob rau hauv sib piv rau ib zaug - caij nplooj ntoos hlav tsim, nws kis tau lub caij nplooj ntoos hlav teeb nyiaj rau ncej khiav- tawm thiab kev co, ua kom lub ntsej muag nyob rau hauv kev sib cuag ntawm ceev txog li 20 m / s. Vim li no, nws yog qhov kev xaiv txhim khu kev qha rau cov twj centrifugal hauv kev kho dej, petrochemical, thiab chemical systems.
Cov khoom tseem ceeb sib xyaw ua haujlwm ua haujlwm
Qhov kev xaiv tseem ceeb tshaj plaws hauv cov txheej txheem tsim yog kev xaiv cov khoom siv ntsej muag. Rau cov khoom ntxhib lossis cov khoom sib xyaw ua ke, cov kua dej sib zog, nyuaj- ntawm- cov khub nyuaj xws li Silicon Carbide (SiC) piv rau Tungsten Carbide (TC) ua haujlwm zoo tshaj plaws. Rau cov dej huv thiab kev ua haujlwm tshuaj lom neeg, Carbon piv rau Ceramic khub ua haujlwm zoo tshaj plaws. Fluid chemistry txiav txim siab seb elastomer siv. Viton (FKM) yog qhov zoo rau feem ntau hydrocarbon thiab me ntsis acid ib puag ncig, thaum FFKM tsuas yog siv rau hauv hnyav hnyav thiab kub. Txoj hauv kev zoo tshaj plaws kom paub tseeb tias qhov sib xyaw ua haujlwm no ua haujlwm zoo yog kom tau txais nws txoj cai thaum koj ua cov lus qhia tshwj xeeb.
Vim li cas 58U Outperforms Single-Spring Designs in Industrial Settings
Vim tias qhov ntau- lub caij nplooj ntoos hlav tsim nthuav dav cov khoom sib npaug thoob plaws lub ntsej muag, muaj lub ntsej muag qis dua thiab cov kev pabcuam cuam tshuam ntau dua. Ib qho laj thawj tseem ceeb vim li cas cov ntsaws ruaj ruaj tsis tau sai sai hauv cov cuab yeej spinning, raws li European Sealing Association, yog lub ntsej muag tsis sib luag. 58U mechanical seal lub me me axial kuj ua rau nws yooj yim dua rau retrofit rau hauv cov twj tso kua mis uas twb muaj lawm yam tsis tas yuav hloov lub caj pas. Qhov no txuag engineers lub sij hawm thaum lub sij hawm kho turnarounds.
Cov txheej txheem rau xaiv txoj cai 58U Mechanical Foob rau koj lub twj tso kua mis
Kev xaiv qhov system pib nrog plaub yam kev ua haujlwm: siab, qhov kub thiab txias, qhov dav ntawm cov ncej, thiab kev sib raug zoo ntawm cov xov xwm. Txhua qhov kev ntsuas ua rau lub qhov rais specification me me thiab taw qhia rau hom kev foob.
Nov yog yam tseem ceeb uas txhua tus engineer yuav tsum tau kuaj ua ntej txiav txim:
Kev ntsuas siab: Qhov ib txwm muaj 58U txhua yam foob tuaj yeem tuav txog li 1.2 MPa ntawm lub siab thaum nws tsis kho. Rau cov ntawv thov uas muaj qhov siab dua 1.2 MPa, qhov sib npaug 59U version yog qhov kev xaiv zoo tshaj plaws vim tias nws muaj tib lub hnab ntawv qhov ntev thiab tuaj yeem siv nrog cov khoom siv caj pas tam sim no.
Qhov kub thiab txias: Lub elastomer teeb tsa qhov kev txwv tiag tiag, tab sis lub qhov rais ua haujlwm tuaj yeem nyob qhov twg los ntawm -40℃rau +200℃. PTFE wedge configurations (Hom 59U) txhim kho cov tshuaj tiv thaiv nyob rau hauv ib puag ncig hnyav uas tsis tu ncua O-rings yuav tawg sai sai, zoo li muaj zog acids thiab cov kuab tshuaj chlorinated.
Txoj kab uas hla txoj kab uas hla: Npog ncej diameters ntawm 14 hli mus rau 100 hli nrog cov qauv DIN teeb. Qhov no txhais tau hais tias lub foob haum rau feem ntau cov txheej txheem kev lag luam twj tsis tas yuav tsum tau machined kom haum.
Kev sib xyaw ua kua dej: Abrasive slurries yuav tsum tau ua ke nrog SiC / SiC ntsej muag. Cov pa roj carbon / Ceramic tsis tshua kim thiab siv sijhawm ntev thaum siv cov kua dej huv.
Nrog rau cov txheej txheem no, koj tuaj yeem ua qhov kev tshuaj ntsuam xyuas lub hauv paus uas txo qis txoj hauv kev ntawm kev ua yuam kev. Tom qab lees paub qhov kev khiav hauj lwm qhov rais, nws tsuas yog tsim nyog muab piv rau 58U rau cartridge seal lwm txoj hauv kev thaum qhov sib txawv ntawm tus nqi ntau dua qhov ceev ntawm kev teeb tsa lossis kev pheej hmoo ntawm kev sib kis. Rau pab pawg saib xyuas59u foob hloovcov kev xav tau, kev lees paub qhov siab, qhov kub thiab txias, txoj kab uas hla, thiab cov kua dej sib xyaw ua ntej tuaj yeem pab xyuas kom meej tias cov foob hloov pauv sib npaug ntawm cov twj tso kua mis uas twb muaj lawm. Rau feem ntau tus qauv centrifugal twj siv, 58U txhua yam foob tseem pheej yig dua thiab sim ntau dua-thiab- xaiv qhov tseeb.
Kev teeb tsa, Kev Kho, thiab kev daws teeb meem ntawm 58U Mechanical Foob
Seb lub foob yuav kav ntev npaum li cas nws yuav tsum nyob ncaj qha rau ntawm qhov nws tau nruab. Raws li cov ntaub ntawv los ntawm cov kua dej sealing kev lag luam cov ntaub ntawv khaws cia, feem ntau kev tawg thaum ntxov yog tshwm sim los ntawm kev ua yuam kev hauv kev sib dhos es tsis muaj teeb meem nrog cov ntaub ntawv.
Kauj ruam-los ntawm-Txoj Kev Txhim Kho Ua Ntej
Ua ntej haum, ntxuav cov ncej saum npoo zoo heev. Txhua yam kev puas tsuaj, xeb, lossis av ntawm lub tes tsho ua kom O-ntiv nplhaib hnav thiab ua rau txoj kev xau tam sim ntawd. Nco ntsoov tias lub axial txav ntawm lub ncej yog nyob rau hauv ± 0.5 hli. Yog tias muaj kev ua si ntau dhau, lub ntsej muag foob tuaj yeem sib cais raws li kev khiav hauj lwm loads, cia cov dej ntws tawm. Thaum muab O-rings ua ke, nco ntsoov siv cov roj zoo uas haum rau cov roj hmab. Tsis tas li ntawd, tsis txhob siv roj ua los ntawm roj av ntawm EPDM qhov chaw.
Kev tshuaj xyuas niaj hnub thiab kev saib xyuas zoo
Txhua lub sijhawm koj ua haujlwm, xyuas cov kab dej ntws tawm rau cov blockages. Thaum cov dej ntws tau thaiv, nws ua rau qhuav khiav, uas ua rau lub ntsej muag puas tsuaj hauv feeb. Khaws ib lub qhov muag ntawm tus nqi xau; rau cov khoom siv sib khi ua haujlwm nrog cov kua dej, kev tswj cov xau tsawg dua 0.1 mL / hr yog qhov qub. Ib qho dej ntws uas koj tuaj yeem pom ntawm lub caj pas yog ib qho cim ntawm lub ntsej muag hnav lossis lub caij nplooj ntoos hlav nkees thiab yuav tsum tau saib tam sim ntawd. Nws yog qhov pheej yig dua los hloov qee yam sai li sai tau thaum nws pib tawg dua li kaw nws yam tsis tau npaj rau.
Kev xav txog kev yuav khoom: Qhov twg thiab Yuav Ua Li Cas Tau Txais 58U Mechanical Seals
Kev ntseeg tau ntawm qhov chaw yog ib qho tseem ceeb raws li qhov zoo ntawm lub foob nyob rau hauv cov dej num uas yuav tsum tau muaj kev tu ntau. Yog tias tus neeg muag khoom tsis tuaj yeem lav tias lawv muaj qee qhov loj ntawm lub ntsej muag thiab cov khoom siv ntsej muag hauv cov khoom lag luam, nws muaj peev xwm ua rau lub sij hawm ua cov hmoov lead ntau dua thaum cov khoom siv poob qis.
Dab tsi cais tus neeg muab kev ntseeg siab los ntawm tus neeg muag khoom
Cov xwm txheej hauv paus uas tsis tuaj yeem hloov pauv suav nrog cov qauv kev lees paub ntawm lub Hoobkas (ISO 9001), cov ntaub ntawv pov thawj pom zoo, thiab pov thawj tias qhov ntev raws li DIN 24960 / EN 12756 kam rau ua. Rau cov neeg yuav khoom, adin mechanical foob, cov qauv ntsuas no yog qhov tseem ceeb tshwj xeeb vim lawv pab kom muaj kev sib raug zoo nrog cov khoom siv twj tso kua mis uas twb muaj lawm thiab txo cov teeb meem kev teeb tsa. Cov neeg muag khoom uas muaj cov khoom lag luam ntau hauv 14-100 hli ncej tuaj yeem xa tuaj hauv 48 teev, uas yog qhov tseem ceeb heev rau kev kho cov khw muag khoom uas yuav tsum tau tig cov khoom sai sai. Kev yuav ntau yam nrog kev lees paub zoo thiab qhov yooj yim -kom- nkag siab txog txoj cai xa rov qab rau cov khoom lag luam uas tsis ua raws li cov qauv yuav txo qis kev pheej hmoo ntau dua.
Peb ua UTTOX 58U / 59U txhua yam ntsaws ruaj ruaj raws li kev hloov ncaj qha rau cov hom qub uas tau siv dav, zoo li John Crane Hom 58U thiab 59U. Txij li thaum xyoo 1990, Zhejiang Uttox Fluid Technology Co., Ltd. tau ua cov khoom no. Lawv tuaj nyob rau hauv ob hom: O-ring pusher qauv (58U) yog siv nyob rau hauv kev lag luam, thiab PTFE wedge qauv (59U) yog siv rau cov xov xwm muaj zog thiab lom. Standard DIN-raws li cov kav dej yuav siv tau los sib hloov raws li qhov loj me, yog li tsis muaj kev hloov pauv yuav tsum tau ua thaum lub sijhawm teeb tsa. Cov khoom lag luam ruaj khov thoob plaws tag nrho qhov loj me tso cai rau kev xa khoom 48-teev, thiab kev txhawb nqa muaj rau cov lus nug uas tshwj xeeb rau daim ntawv thov.
Case Studies: Cov txiaj ntsig tau pov thawj thoob plaws kev thov kev lag luam
Ib tsob nroj ua tshuaj uas ua haujlwm nrog cov khoom siv sulfuric acid tau txav nws cov centrifugal dosing twj los ntawm OEM-cov ntsaws ruaj ruaj rau UTTOX 59U PTFE wedge seals. Lub sijhawm kho lub foob tau nce ntau heev, thiab tus nqi ntawm kev yuav khoom txhua lub foob tau poob qis dua piv rau thawj cov chaw tsim khoom tus nqi. Qhov no tshwm sim yam tsis muaj kev hloov pauv rau cov qog ua kua dej tam sim no. Nyob rau hauv daim ntawv thov cov twj tso kua mis refinery, UTTOX 58U ntsaws ruaj ruaj nrog SiC / SiC ntsej muag ua haujlwm tas li thoob plaws lub voj voog ua haujlwm hauv kev pabcuam hydrocarbon. Thaum lub sij hawm soj ntsuam, tsis muaj ntawv ceeb toom txog kev xau. Cov txiaj ntsig no qhia tau hais tias cov khoom muaj txiaj ntsig zoo npaum li cas hauv- cov xwm txheej hauv ntiaj teb los ntawm kev qhia tias nws tuaj yeem siv nrog lwm yam thiab cov ntaub ntawv zoo npaum li cas.
Xaus
Muaj ib txoj hauv kev los xaiv txoj cai58U mechanical foobRaws li kev khiav hauj lwm cov ntaub ntawv xws li siab, kub, ncej taub, thiab kua chemistry. Qhov ntau- caij nplooj ntoos hlav DIN tsim tau pom tias ua haujlwm zoo nyob rau hauv ntau yam tshuaj, roj av, kev kho dej, thiab kev lag luam twj tso kua mis. Kev xaiv ntawm cov khoom siv, tshwj xeeb tshaj yog lub ntsej muag khub thiab elastomers, muaj qhov cuam tshuam loj tshaj plaws ntawm kev pabcuam lub neej. Thaum koj yuav los ntawm tus neeg muag khoom nrog cov qauv tsim khoom pov thawj, cov khoom lag luam loj, thiab kev txhawb nqa kev txhawb nqa, koj zam cov nqi zais ntawm kev tsim qauv yuam kev thiab kev xa khoom qeeb. Tag nrho cov kev xav tau no tuaj yeem ua tau raws li UTTOX 58U/59U cov khoom lag luam hauv ib zaug, tus nqi - kev sib raug zoo yuav khoom.
FAQ
1.Dab tsi yog qhov txawv ntawm 58U thiab 59U foob?
O-ring pusher tsim ntawm 58U txhua yam foob ua haujlwm zoo nrog feem ntau cov kua dej ua haujlwm thiab qhov kub tsim nyog. Nyob rau hauv 59U, lub foob thib ob yog ua los ntawm PTFE wedges, uas zoo dua O-rings ntawm resisting acidic, hnyav, los yog siab tshaj -kub tawm. Ob leeg muaj tib lub hnab ntawv loj, uas txhais tau hais tias lawv tuaj yeem siv nrog tib lub caj pas kho vajtse.
2.Lub 58U puas tuaj yeem ua cov kua dej abrasive?
Yog lawm. Kev teeb tsa lub foob nrog Silicon Carbide (SiC) piv rau Silicon Carbide (SiC) lub ntsej muag cov ntaub ntawv cia nws ua haujlwm ruaj khov hauv cov txheej txheem dej uas ntxhib lossis tag nrho ntawm cov khoom.
3.Yuav ua li cas kuv thiaj li paub meej tias qhov sib haum xeeb ua ntej xaj?
Sib piv qhov loj ntawm koj lub ncej thiab lub caj pas rau cov qauv ntsuas tau muab hauv DIN 24960 / EN 12756. Ua ntej xa khoom, UTTOX muab cov ntaub ntawv ntxaws ntxaws rau koj thiab ua ntej- muag pab kom paub tseeb tias lawv cov khoom yuav ua haujlwm nrog cov khoom koj twb muaj lawm.
4.Dab tsi ua rau kev foob thaum ntxov?
Cov laj thawj feem ntau yog xaiv cov khoom siv tsis raug rau kev tshaj tawm, cov ncej txav ntau dua 0.5 hli, lub tshuab khiav qhuav thaum pib, thiab tsis lubricating O-rings kom zoo thaum sib dhos.
5.Yuav ua li cas lub txee lub neej kuv yuav xav tau rau cov ntsaws ruaj ruaj?
Yog tias koj khaws cov khoom siv hlau kom raug, lawv yuav kav mus ib txhis. Yog tias koj khaws cov khoom elastomeric hauv qhov txias, qhuav, ozone- ib puag ncig dawb, lawv yuav tsum nyob nruab nrab ntawm 5 txog 10 xyoo.
Tau txais kev ntseeg siab 58U Mechanical Seals los ntawm Uttox - Thov Quote Hnub No
Nyob rau hauv lub xyoo txij li thaum 1990, Uttox tau pab cov neeg muas zaub nyob rau hauv ntau tshaj 50 lub teb chaws kaw lawv factories. Raws li ib tug58U mechanical foobcov chaw tsim khoom nrog ntau yam kev paub, peb khaws ntau cov khoom ntawm tes kom peb tuaj yeem xa nkoj sai. Peb kuj muab kev pabcuam OEM thiab muab kev pabcuam sai tom qab - muag khoom rau tag nrho peb cov xaj. Hu rau peb pab pawg kws tshaj lij los tham txog koj qhov loj me, nws yuav siv li cas, thiab tus nqi koj xav tau. Txhawm rau kom tau txais cov ntawv teev npe ntawm peb cov khoom lossis cov lus sib tw, email rau peb ntawm info@uttox.com lossis mus rau www.uttox.com.
Cov ntaub ntawv
1. European Sealing Association. Mechanical Seal Guidelines for Rotating Equipment. TSI, 2021.
2. European Sealing Association. Kev soj ntsuam tsis ua haujlwm ntawm cov tshuab foob hauv cov twj tso kua mis. ESA, 2020.
3. Lub koom haum Hydraulic. Pump Systems Matter: Mechanical Seal Application Guidelines. Ib., 2022.
4. SKF Group. Sealing Solutions for Industrial Applications - Kev Qhia Txog Kev Qhia. NWS, 2021.
5. Lub koom haum International rau Standardization. ISO 9001:2015 - Kev Tswj Xyuas Kev Tswj Xyuas Zoo. ISO, 2015.
6. DIN Deutsches Institut für Normung. DIN 24960 - Mechanical Seals: Dimensions thiab Designation. TSI, 2019.
