Yog tias koj tsuas yog nqis mus rau hauv lub ntiaj teb kev lag luam Automation, Lo lus "Allen Bradley Drives" yuav zoo rau kev ntshai thaum xub thawj. Tsis txhob txhawj! Cov lus qhia no rhuav tshem cov hauv paus ntawm cov cuab yeej tseem ceeb hauv kev nkag siab yooj yim. Txawm hais tias koj siv lawv rau ib txoj haujlwm hauv tsev kawm, kev ua haujlwm ntawm tus kheej, koj yuav ua tiav nrog lub hauv paus thiab kev ntseeg siab ua haujlwm nrog Allen Bradley Drives.
Dab tsi yog cov Allen-Bradley tsav?
Cia peb pib nrog cov hauv paus. Allen-Bradley yog hom zoo nkauj nyob hauv qab Rockwell Automation, lub tuam txhab tshwj xeeb hauv cov khoom siv automation. Ib tug "tsav" (tseem hu ua lub cev muaj zog tsav lossis sib txawv zaus zaus tsav, VFD) yog ib qho cuab yeej siv los tswj qhov nrawm, torque, thiab kev taw qhia ntawm lub tshuab hluav taws xob. Koj tuaj yeem xav txog nws zoo li tus ciav dej zoo li hloov mus rau teeb pom kev zoo - ib yam li ib qho ci ci ntawm lub teeb pom kev zoo, tus tsav hloov kho lub xeev ua haujlwm ntawm lub cev muaj zog.
Allen-Bradley Drives tau dav siv hauv kev tsim khoom lag luam Lawv pab txuag lub zog, txhim kho tshuab efficiency, thiab siv tau meej tswj ntawm lub cev muaj zog.
Cov Cheebtsam ntawm Allen-Bradley Drive
Txhawm rau kom nkag siab txog kev tsav ua haujlwm li cas, nws muaj txiaj ntsig zoo los ua kom tau paub nrog nws lub ntsiab. Feem ntau tsav muaj cov ntu zoo sib xws, thiab kev txawj ua ke no yuav pab koj ua tus qauv ntawm cov neeg Bradley tsav tsheb.
- Cov lus qhia:Qhov no yog qhov chaw tsav txuas rau lub zog hluav taws xob (feem ntau yog tus qauv hluav taws xob lossis muaj hwj chim rau lub zog). Cov tswv yim tswv yim hloov AC (hloov tshiab) rau DC (ncaj qha tam sim no). Tus txheej txheem no tau ua los ntawm kev tawm tswv yim, uas ua zoo li "Gonkeeper," kom muaj kev kub ntxhov tam sim no nyob rau hauv tsuas yog ib qho kev taw qhia nkaus xwb.
- DC txuas:Tom qab lub zog hloov pauv mus rau DC, nws yog khaws cia ib ntus ntawm no. Feem ntau no feem ntau suav nrog lub zog hluav taws xob zoo li cov roj ntsha me me) lossis inductors (uas khaws lub zog ntawm cov liaj sib sib zog). Nws ua kom muaj zog ruaj ntseg ntawm hluav taws xob lub zog rau lwm theem tom ntej ntawm tsav.
- Envim ntu:Nov yog qhov "khawv koob" tshwm sim! Cov ntu tso zis hloov pauv lub DC los ntawm DC txuas rov qab rau AC. Txawm li cas los xij, nyob rau theem no, qhov zaus (ntau npaum li cas cov kev hloov pauv tam sim no) thiab voltage tuaj yeem hloov kho. Tus txheej txheem no tau ua los ntawm ib qho inverter, uas txiav txim siab lub cev muaj zog: Cov zaus ntau dua txhais tau tias kev sib hloov nrawm dua; Tsawg zaus ua rau qeeb qeeb qeeb.
- Tswj vaj huam sib luag lossis interface:Feem ntau cov puv-Bradley Drives cov zaub me me lossis tswj vaj huam sib luag rau kev teeb tsa tsis xws li qhov siab tshaj plaws, nce nqi / detelation / decelteration nqi. Lub interface yuav yog lub keypad lossis touchscreen, thiab nws tseem tuaj yeem txuas rau lub khoos phis tawj lossis PLC (programtric maub los tswj) rau kev tswj hwm ntau dua.
- Cua Txias Zog:Txij li thaum tsav tsheb ua kom muaj cua sov thaum lub zog hloov dua siab tshiab, nws yog nruab nrog kiv cua lossis watchsinks rau txias. Kev ua haujlwm kom zoo ntawm lub zog txias yog qhov tseem ceeb rau kev ncua lub neej ntawm kev tsav.
Hom kev nquag ntawm Allen-Bradley Drives
Allen-Bradley muaj ntau yam tsav tsim rau cov ntawv thov sib txawv. Nov yog hom feem ntau:
PowerFlex 525
Ac drives (vfd - muaj zog zaus tsav):Cov hom siv dav tshaj plaws, tsim nyog rau AC motors (xws li induction motors). Nws hloov kho lub cev muaj zog nrawm los hloov cov khoom siv zaus. Cov khoom lag luam raug suav nrog lub PowerFlex series (zoo li Powerflex 753), feem ntau siv hauv cov twj, kiv cua, cov khoom siv hluav taws xob, thiab lwm yam khoom siv ceev.
DC drives:Tsis tshua muaj ntau dua ac drives, tab sis siv los tswj DC lub zog. Lawv yog qhov tsim nyog rau cov laus dua lossis cov ntawv thov xav tau ua kom meej meej tswj kev ceev. Allen-Bradley Mpl series yog tus sawv cev ntawm DC drives.
Servo drives:Ib hom ntau tshaj uas ua haujlwm nrog Servo Motors, ua kom muaj kev tswj hwm siab thiab tswj lub zog siab. Siv nyob rau hauv Robotics, CNC machine, thiab lwm yam xwm txheej xav tau qhov tseeb dua (xws li cov sib dhos me me hauv kev tsim khoom). Lub Kinetix series yog tus ua piv txwv zoo ntawm Servo drives.
Li cas los xaiv txoj cai Allen-Bradley Drive?
Thaum xaiv tus tsav, xav txog cov ntsiab lus tseem ceeb hauv qab no:
Tsav hom thiab lub zog
Puas yog lub zog AC, DC, lossis Servo?
Lub cev muaj zog npaum li cas (horsepower lossis kilowatts)? Tus tsav lub rated lub zog yuav tsum yog tsawg kawg yog sib phim rau lub cev muaj zog.
Kev ceev thiab torque yuav tsum tau
Puas yog lub cev muaj zog yuav tsum tau khiav ntawm qhov ceev tas mus li, lossis sib txawv ntawm cov ceev kev xav tau?
Yog tsawg-ceev cov siab torque xav tau (xws li rau kev hnyav-ua haujlwm conveyors), lossis kom nrawm dua / decelelation (xws li rau kiv cua)?
Ib puag ncig ib puag ncig
Cov kev teeb tsa yog dab tsi? Ib qho chaw ua haujlwm huv si chaw lossis ib qho plua plav, vaum? Qee cov tsav kev siv hluav taws xob rau cov chaw hnyav (them sai sai rau kev tiv thaiv kev tiv thaiv zoo li cov plua tshauv thiab dej tsis kam).
Txoj Kev Tswj Xyuas
Yog kev tswj hwm ntawm cov keypad xav tau, lossis chaw taws teeb tswj ntawm PC lossis PLC? Ua kom cov tsav muaj cov chaw sib txuas lus uas tsim nyog (xws li Ethernet, Rs -485, lossis USB).
Teem nyiaj
AC drives feem ntau muaj nyiaj txiag ntau dua li servo drives. Sib npaug rau cov yam ntxwv thiab cov nqi raws li koj cov ntawv thov xav tau.
Kev teeb tsa thiab teeb tsa ntawm Allen-Bradley Drive
Tom qab xaiv txoj cai tsav, ua raws cov kauj ruam no rau kev teeb tsa (nco ntsoov ua raws li cov kws tshaj lij thiab sab laj yog tsis paub meej):
1. Kev Nyab Xeeb Ua Ntej!
Kaw tag nrho lub zog ua ntej kev teeb tsa. Kev ua haujlwm hluav taws xob ua rau muaj kev pheej hmoo; Tsis txhob saib xyuas qhov muag tsis pom kev.
2. Mount lub tsav
Nruab qhov tsav ntawm ib qho chaw ruaj khov (xws li cov tswj tswj lossis khib), kom muaj kev pom zoo nyob ib puag ncig nws rau ib qho me me ntawm txhua sab).
3. Txoj kev
Cov tswv yim lub hwj chim: txuas lub hwj huam mov rau tsav lub tswv yim cov chaw (peb-theem: L2; L2).
Lub Cev Muaj Zog Tso Tawm: Txuas cov tsav cov zis tawm (U, V, W) rau lub cev muaj kuab lom thiab rwb thaiv tsev.
Tswj Kev Siv Hluav Taws Xob: Hloov chaw, lossis PLCS, Concess tswj kab rau kev tsav lub tswv yim rau tsav tsheb, sau npe rau ib qho kev sib tw yooj yim tom qab.
4. Fais fab rau thiab teeb tsa cov kev txwv tsis raug
Ua tib zoo lub hwj chim rau ntawm cov tsav thiab teeb tsa cov teeb meem yooj yim ntawm kev tswj hwm vaj huam sib luag:
- Lub cev muaj zog tsis tau: Sau cov ntsuas hluav taws xob, tam sim no, lub zog, nrawm, kom phim rau lub cev muaj zog tshwj xeeb.
- Kev tswj hwm hom: Xaiv txoj kev tswj hwm (piv txwv li, phau ntawv txhais phau ntawv ceev ceev kev hloov kho lossis kev tswj hwm sab nraud).
- Kev ntsuas nrawm: teeb tsa tsawg kawg thiab ntau tshaj los tiv thaiv kev ua haujlwm tsis zoo.
5. Kuaj tus tsav
Pib ntawm qhov nrawm qis (piv txwv li, 20% ntawm qhov siab tshaj plaws) thiab kos yog tias lub cev muaj zog rotates nyob rau hauv qhov tseeb taw. Yog hais tias thim rov qab, sib pauv ib qho ob qho zis tawm (xws li u thiab v lossis w).
Maj mam nce ntxiv nce ceev, mloog cov suab nrov txawv txav, thiab xyuas kom muaj kev nrawm thiab ua kom muaj kev cuam tshuam.
Qhov teeb meem tshwm sim tshwm sim tshwm sim
Txawm tias cov tsav tsheb zoo tuaj yeem ntsib teeb meem me. Nov yog qee qhov kev daws teeb meem:
1. Tsav tsheb tsis muaj zog rau
Kos rau lub zog hluav taws xob: Puas yog Circuit Court breaker muab rau? Puas yog cov xov hlau txuas txuas nrog kho kom raug?
Kuaj xyuas yog tias tsav tsheb lossis lub zog siv hluav taws xob; Hloov lawv kom sai.
2. Lub cev muaj zog tsis tig
Tshawb xyuas cov zis xov hluav taws xob: yog lawv xoob lossis txiav tawm?
Saib ntawm cov lej ua yuam kev ntawm kev tsav cov zaub (piv txwv li, "ol" ol "ol" ol "ol" ol "ol" ol "ol" ol "ol" ol "ol" ol "ol" ol "ol" ol "ol" ol "ol" ol "ol" ol "ol" Xa mus rau phau ntawv qhia txog kev daws teeb meem.
Puas yog hom tswj tau teeb tsa raug? Yog tias siv cov cim sab nraud, xyuas kom meej tias tus plc lossis sensor tawm yog qhov qub.
3.Motor suab lossis kev co
Lub cev muaj zog yuav tsis sib xws, lossis tsav tsheb tsis tuaj yeem xav tau kev hloov kho. Sim txo cov nqi nrawm lossis kos yog tias lub cev muaj zog tau ruaj khov.
Ua kom paub tseeb tias lub cev muaj zog ntawm cov hluav taws xob thiab cov kev ntsuas ntau yam uas phim cov tsav.
4. Overheating
Puas yog tsav lub kiv cua ua haujlwm? Cov hmoov av huv los ntawm tshav kub disspation vents - thaiv tuaj yeem ua rau overheating.
Paub meej tias kev teeb tsa ib puag ncig ua haujlwm tsis tshaj tus nqi nyob hauv phau ntawv (feem ntau txog 40 degree / 104 degree f).
Cov kev coj ua zoo tshaj plaws rau kev siv allen-bradley drives
Ua raws cov lus pom zoo no kom txuas ntxiv rau lub neej ntawm koj tsav:
Nyeem phau ntawv kom huv!
Phau ntawv no muaj nrog tus tsav muaj tag nrho cov lus qhia rau nta thiab chaw. Cia kom nws tau txais txiaj ntsig zoo, tshwj xeeb tshaj yog cov ntu ntawm cov lej ua yuam kev thiab cov kev tsis tau zoo.
Khaws nws kom huv
Hmoov av, av, thiab noo noo tuaj yeem ua rau tsav. Nquag so cov dab nrog daim ntaub qhuav, thiab thaum tsim nyog (xyuas kom muaj kev nyab xeeb), huv si sab hauv nrog huab cua compressed.
Hloov kho firmware
Cov khoom siv hauv pob zeb thoob pob zeb ua ntu zus los kho cov tsis zoo lossis ntxiv cov yam ntxwv tshiab. Nquag mus ntsib lub vev xaib raug cai rub tawm thiab ua raws cov lus qhia rau kev teeb tsa.
Pib los ntawm cov hauv paus
Thaum teeb tsa, zam kev rushing mus rau cov yam ntxwv siab. Ua ntej, kom cov kev tswj hwm theem theem pib ua haujlwm raug, tom qab ntawd tshawb xyuas qhov txhaum kev sib txawv, lossis kev tswj hwm sab nraud, lossis kev txuag hluav taws xob sab nraud.
Xyaum nrog Demo Software
Yog tias koj nyob hauv theem kev kawm, xav txog kev siv Rockwell lub demo software (xws li sib txuas ntawm Cheebtsam ua haujlwm). Nws tso cai xyaum ua haujlwm yam tsis muaj khoom siv lub cev.
Tag
Allen-Bradley Drives yog cov cuab yeej muaj zog rau kev tswj lub cev muaj zog hauv ib puag ncig, tab sis lawv tsis yog qhov nyuaj rau tus tswv. Los ntawm kev nkag siab lawv cov khoom tseem ceeb, hom, thiab daws teeb meem, koj tau coj ib kauj ruam tseem ceeb rau pem hauv ntej. Nco ntsoov: Kev nce qib kauj ruam los ntawm kauj ruam, tsis txhob yig nug cov lus nug yog tsis paub, thiab kev nyab xeeb thiab muaj kev nyab xeeb ua ntej. Tsis hais txog qhov project loj, cov txuj ci uas koj tau txais yuav pab koj kom ua tiav kev ua tiav hauv kev lag luam automation.
Tam sim no, muab cov kev paub no ua kev xyaum-nrhiav tsav, pib teeb tsa nws, thiab ua tim khawv li cas nws ua rau lub cev muaj zog smoother thiab ntau dua. Wishing koj txoj kev kawm zoo!
