Lub cev muaj zog tiv thaiv
Aug 05, 2023
Lub luag haujlwm ntawm lub cev muaj zog tiv thaiv yog los muab kev tiv thaiv zoo rau lub cev muaj zog. Nws yog ib yam khoom uas ceeb toom los yog tiv thaiv lub cev muaj zog nyob rau hauv cov ntaub ntawv ntawm overload, theem poob, rotor blockage, luv luv Circuit Court, overvoltage, undervoltage, to, peb-theem imbalance, overheating, bearing hnav, thiab eccentricity ntawm lub stator thiab rotor.
Kev paub dav dav ntawm kev tiv thaiv lub cev muaj zog
1. Lub tshuab hluav taws xob muaj hluav taws xob ntau dua li yav dhau los: vim muaj kev txhim kho txuas ntxiv ntawm kev siv hluav taws xob rwb thaiv tsev, kev tsim hluav taws xob xav tau ob qho tib si nce cov zis thiab txo qhov ntim, ua rau me thiab tsis muaj zog thermal muaj peev xwm thiab muaj peev xwm dhau ntawm cov motors tshiab; Vim yog kev txhim kho ntawm kev tsim khoom automation, nws yuav tsum tau ua kom lub cev muaj zog nquag ua haujlwm hauv ntau txoj hauv kev xws li pib nquag, braking, rau pem hauv ntej thiab thim rov qab, thiab cov khoom sib txawv, uas tso cov kev xav tau ntau dua ntawm cov khoom siv tiv thaiv lub cev muaj zog. Tsis tas li ntawd, cov motors muaj ntau yam kev siv thiab feem ntau ua haujlwm nyob rau hauv qhov chaw hnyav heev, xws li ntub dej, kub kub, plua plav, thiab corrosive ib puag ncig. Tag nrho cov no tau ua rau lub cev muaj zog ntau dua rau kev puas tsuaj, tshwj xeeb tshaj yog nrog qhov siab tshaj plaws ntawm kev ua txhaum xws li overload, luv luv Circuit Court, theem poob, thiab chim cheb.
2. Kev tiv thaiv cov khoom siv tiv thaiv ib txwm tsis zoo: cov khoom siv tiv thaiv lub cev muaj zog feem ntau tso siab rau cov thermal relays, tab sis cov thermal relays muaj qhov rhiab heev, qhov yuam kev loj, kev ruaj ntseg tsis zoo, thiab kev tiv thaiv tsis zoo. Qhov tseeb kuj yog tias txawm tias muaj ntau yam khoom siv tau nruab nrog thermal relays, qhov tshwm sim ntawm lub cev muaj zog puas tsuaj cuam tshuam rau kev tsim khoom ib txwm muaj.
3. Txoj kev loj hlob ntawm kev tiv thaiv lub cev muaj zog: Cov khoom tiv thaiv lub cev muaj zog tau hloov zuj zus los ntawm cov neeg kho tshuab mus rau cov khoom siv hluav taws xob thiab kev txawj ntse, uas tuaj yeem pom ncaj qha rau tam sim no, voltage, kub thiab lwm yam tsis muaj lub cev muaj zog. Lawv muaj siab rhiab heev, kev ntseeg siab, ntau lub zog, thiab yooj yim rau kev debug. Tom qab kev tiv thaiv kev tiv thaiv, hom kev ua txhaum yog ntau haiv neeg, txo cov kev puas tsuaj ntawm lub cev muaj zog thiab ua kom yooj yim rau kev kuaj xyuas qhov txhaum, uas yog qhov tsim nyog rau kev ua txhaum ntawm qhov chaw tsim khoom thiab ua kom lub sijhawm rov ua haujlwm ntev. Tsis tas li ntawd, kev siv lub cev muaj zog cua sib nqus magnetic teb rau lub cev muaj zog eccentricity detection technology ua rau nws muaj peev xwm saib xyuas cov xwm txheej ntawm lub cev muaj zog hauv online. Los ntawm kev qhia txog qhov sib txawv ntawm cov degree ntawm lub cev muaj zog eccentricity los ntawm nkhaus, bearing hnav thiab faults xws li puab thiab sab hauv lub voj voog tuaj yeem kuaj pom thaum ntxov, thiab kev tshawb nrhiav ntxov thiab kev kho mob tuaj yeem ua tiav kom tsis txhob muaj qhov tshwm sim ntawm kev sib tsoo.
3. Lub hauv paus ntsiab lus ntawm kev xaiv cov neeg tiv thaiv: Tsim nyog xaiv cov khoom siv tiv thaiv lub cev muaj zog tuaj yeem siv tag nrho lub peev xwm ntawm lub cev muaj zog thaum tsis txhob muaj kev puas tsuaj, yog li txhim kho kev ntseeg tau thiab kev tsim khoom txuas ntxiv ntawm lub zog tsav hluav taws xob. Kev xaiv ua haujlwm tshwj xeeb yuav tsum ua tib zoo xav txog yam xws li tus nqi ntawm lub cev muaj zog nws tus kheej, hom kev thauj khoom, kev siv ib puag ncig, qhov tseem ceeb ntawm cov cuab yeej tseem ceeb ntawm lub cev muaj zog, thiab seb lub cev muaj zog tshem tawm ntawm kev ua haujlwm puas muaj kev cuam tshuam loj rau kev tsim khoom, siv zog. kom ua tiav economic rationality.
4. Zoo tagnrho lub cev muaj zog tiv thaiv: Lub cev muaj zog tiv thaiv zoo tshaj plaws tsis yog qhov ua haujlwm zoo tshaj plaws lossis siab tshaj, tab sis yuav tsum ua kom tau raws li qhov xav tau ntawm qhov chaw, ua kom muaj kev sib koom ua ke ntawm kev lag luam thiab kev ntseeg siab, thiab muaj kev ua tau zoo ntawm tus nqi sib piv. Tsim nyog xaiv hom thiab kev ua haujlwm ntawm cov neeg tiv thaiv raws li qhov tseeb ntawm qhov chaw, thaum xav txog qhov yooj yim thiab yooj yim installation, hloov kho, thiab siv cov khoom tiv thaiv. Qhov tseem ceeb tshaj, xaiv cov khoom tiv thaiv zoo.
Xaiv cov tiv thaiv
Lub hauv paus ntsiab lus ntawm kev xaiv:
Tsis muaj kev sib koom ua ke rau cov khoom tiv thaiv lub cev muaj zog hauv kev ua lag luam, thiab muaj ntau yam qauv thiab cov lus qhia tshwj xeeb. Cov neeg tsim khoom tau muab ntau cov khoom siv los ua kom tau raws li qhov sib txawv ntawm cov neeg siv khoom, nrog rau ntau hom, uas coj ntau yam tsis yooj yim rau kev xaiv ntawm cov neeg siv khoom; Cov neeg siv yuav tsum xav txog qhov xav tau tiag tiag ntawm kev tiv thaiv lub cev muaj zog thaum xaiv cov qauv, tsim nyog xaiv kev tiv thaiv kev ua haujlwm thiab cov txheej txheem, txhawm rau ua kom muaj kev tiv thaiv zoo, txhim kho cov cuab yeej ua haujlwm kev ntseeg siab, txo qis qhov chaw nres tsheb, thiab txo qis kev poob.
Txoj kev yooj yim rau kev xaiv:
1. Cov xwm txheej ntsig txog kev xaiv
1) Cov yam ntxwv ntawm lub cev muaj zog: Nws yog qhov yuav tsum tau ua ntej nkag siab txog cov kev qhia tshwj xeeb thiab cov qauv, cov yam ntxwv ua haujlwm, kev tiv thaiv hom, ntsuas hluav taws xob, ntsuas tam sim no, ntsuas lub zog, lub zog zaus, qib rwb thaiv tsev, thiab lwm yam ntawm lub cev muaj zog. Cov ntsiab lus no yeej muab lub hauv paus siv rau cov neeg siv kom raug xaiv tus tiv thaiv.
2) Ib puag ncig tej yam kev mob: feem ntau yog xa mus rau chav tsev kub, siab kub, txias txias, corrosion, kev co, sandstorms, qhov siab, electromagnetic pollution, thiab lwm yam.
3) Kev siv lub cev muaj zog: feem ntau yog hais txog cov yam ntxwv xav tau rau kev tsav tsheb cov cuab yeej siv tshuab, xws li cov khoom siv sib txawv xws li kiv cua, twj tso kua mis, cua compressors, tshuab dhos, roj av twj tso kua mis, thiab lwm yam.
4) Kev tswj hom: Cov qauv tswj muaj xws li phau ntawv qhia, tsis siv neeg, tswj hauv zos, tswj chaw taws teeb, kev ua haujlwm ib leeg, thiab kev tswj hwm hauv nruab nrab ntawm cov kab ntau lawm. Cov txheej txheem pib muaj xws li ncaj qha, nqis-down, lub hnub qub lub kaum ntse ntse, zaus rhiab varistor, zaus hloov pauv, pib muag, thiab lwm yam.
5) Lwm yam: Tus neeg siv kev saib xyuas thiab kev tswj hwm ntawm qhov chaw tsim khoom, thiab qhov hnyav ntawm qhov cuam tshuam ntawm kev kaw tsis zoo ntawm kev tsim khoom.
Muaj ntau yam cuam tshuam txog kev xaiv cov khoom tiv thaiv, xws li qhov chaw teeb tsa, qhov teeb meem ntawm lub zog, qhov teeb meem ntawm kev faib khoom, thiab lwm yam; Peb kuj yuav tsum tau txiav txim siab seb puas yuav teeb tsa kev tiv thaiv rau lub cev muaj zog tshiab, txhim kho kev tiv thaiv lub cev muaj zog, lossis txhim kho kev tiv thaiv lub cev muaj zog; Peb kuj yuav tsum tau xav txog qhov nyuaj ntawm kev hloov cov txheej txheem kev tiv thaiv lub cev muaj zog thiab qhov cuam tshuam ntawm kev tsim khoom; Kev xaiv thiab kev hloov kho ntawm cov neeg tiv thaiv yuav tsum tau ua tiav raws li kev ua haujlwm tiag tiag ntawm qhov chaw. [4]
2. Hom kev tiv thaiv lub cev muaj zog
1) Thermal relay: lub peev xwm me me AC lub cev muaj zog, nrog rau kev ua haujlwm zoo thiab tsis muaj kev ua haujlwm hnyav xws li pib nquag; Vim qhov tseeb tsis zoo thiab kev ntseeg siab, nws tsis pom zoo kom siv.
2) Hom hluav taws xob: Txheeb xyuas peb theem tam sim no tus nqi, teeb tsa tus nqi tam sim no siv potentiometers lossis rub tawm cov keyboards, thiab Circuit Court feem ntau siv hom analog, siv qhov hloov pauv lossis lub sijhawm ua haujlwm yam ntxwv. Cov kev tiv thaiv muaj xws li overload, theem poob, xauv rotor, thiab lwm yam. Qhov txhaum yog tshwm sim los ntawm kev siv lub teeb qhia, thiab lub zog ua haujlwm tau tshwm sim los ntawm kev siv lub raj digital.
3) Kev txawj ntse: Tshawb xyuas peb theem tam sim no tus nqi, thiab tus neeg tiv thaiv siv lub microcontroller kom ua tiav kev tiv thaiv kev txawj ntse ntawm lub cev muaj zog, kev sib koom ua ke kev tiv thaiv, kev ntsuas, kev sib txuas lus, thiab tso saib. Qhov teeb tsa tam sim no tau teeb tsa digitally thiab ua haujlwm los ntawm kev ua haujlwm vaj huam sib luag nyees khawm. Cov neeg siv tuaj yeem kho ntau yam tsis sib xws ntawm qhov chaw raws li qhov xwm txheej tshwj xeeb ntawm lub cev muaj zog; Siv lub raj digital raws li lub qhov rais tso saib lossis lub vijtsam loj LCD zaub, nws tuaj yeem txhawb nqa ntau yam kev sib txuas lus, xws li ModBUS, ProfiBUS, thiab lwm yam, thiab kuj tseem kim, haum rau lub sijhawm tseem ceeb; Kev tiv thaiv ntawm high-voltage motors txais cov khoom siv tiv thaiv ntse.
4) Thermal tiv thaiv hom: embedding thermal Cheebtsam hauv lub cev muaj zog thiab tiv thaiv nws raws li qhov kub thiab txias ntawm lub cev muaj zog winding, ua rau muaj kev tiv thaiv zoo; Tab sis thaum lub cev muaj zog muaj peev xwm loj, nws yuav tsum tau siv nrog kev saib xyuas tam sim no kom tsis txhob muaj kev puas tsuaj rau lub cev muaj zog winding vim yog hysteresis ntawm qhov ntsuas kub ntsuas thaum kub nce siab thaum lub caij kaw lub cev muaj zog.
5) Sib nqus qhov ntsuas kub ntsuas hom: Lub ntsuas hluav taws xob sib nqus thiab ntsuas qhov ntsuas kub tau kos rau hauv lub cev muaj zog los tiv thaiv kev hloov pauv hauv qhov sib nqus sib nqus thiab qhov kub hauv lub cev. Lub luag haujlwm tseem ceeb muaj xws li overload, xauv rotor, theem poob, tiv thaiv overheating, thiab saib xyuas kev hnav. Kev tiv thaiv muaj nuj nqi ua tiav, tab sis qhov tsis zoo yog tias lub tshuab nqus hlau nplaum thiab ntsuas kub yuav tsum tau muab tso rau hauv lub cev muaj zog.
3. Xaiv hom tiv thaiv
1) Rau ib lub tshuab ywj pheej khiav lub cev muaj zog uas tsis tshua muaj kev xav tau rau kev ua haujlwm, kev tswj kev ua haujlwm yooj yim, thiab cuam tshuam tsawg kawg ntawm kev tsim khoom, cov khoom tiv thaiv zoo tuaj yeem raug xaiv. Vim lawv cov qauv yooj yim, kev teeb tsa ntawm qhov chaw, xaim, thiab hloov pauv tau yooj yim, thiab kev ua haujlwm yooj yim, nrog cov nqi zoo.
2) Rau cov motors nrog hnyav ua hauj lwm tej yam kev mob thiab kev ntseeg siab yuav tsum tau, tshwj xeeb tshaj yog cov uas muaj automated ntau lawm kab, nruab nrab mus rau qib siab thiab tag nrho functionality ntse tiv thaiv yuav tsum tau xaiv.
3) Rau cov khoom tawg-pov thawj, eccentricity tshwm sim los ntawm kev coj tus kheej yuav ua rau muaj kev sib txhuam kub ntawm qhov sib txawv ntawm qhov tawg, tsim kom muaj kev phom sij tawg. Yog li ntawd, yuav tsum tau xaiv qhov hnav khaub ncaws saib xyuas kev ua haujlwm. Rau cov cuab yeej tshwj xeeb xws li lub peev xwm loj-siab siab submersible twj, vim qhov nyuaj ntawm kev tshuaj xyuas thiab kev saib xyuas, hnav raws li kev saib xyuas kev ua haujlwm yuav tsum raug xaiv, thaum saib xyuas qhov kub ntawm bearings kom tsis txhob muaj kev lag luam loj los ntawm kev sib tsoo cheb.
4) Rau cov khoom tiv thaiv siv nyob rau hauv qhov chaw uas yuav tsum tau tawg-pov thawj, cov ntaub ntawv pov thawj tawg yuav tsum raug xaiv raws li cov cai tshwj xeeb ntawm qhov chaw thov kom tsis txhob muaj kev nyab xeeb.







