Kev txhim kho kom raug yog lub hauv paus rau kev ua kom lub sijhawm ntev - lub sijhawm ua haujlwm ruaj khov ntawm kev hloov pauv zaus tsav (VFD). Ib qho kev saib xyuas thaum lub sijhawm teeb tsa yuav ua rau cov cuab yeej tsis ua haujlwm, kev ua haujlwm tsis zoo, lossis txawm tias muaj kev nyab xeeb. Tsab ntawv xov xwm no piav qhia txog 10 feem ntau cov kev ua yuam kev hauv kev sib txawv ntawm kev tsav tsheb thiab lawv cov kev daws teeb meem sib xws.
1. Kev siv av tsis raug
yuam kev
Siv cov xaim hauv av nrog cov hla tsis txaus- ntu ntu, tsis tshem cov xim ntawm cov ntsiab lus hauv av, tsim cov voj voog hauv av los ntawm ntau cov ntsiab lus hauv av
Qhov tshwm sim
Kev cuam tshuam loj ntawm electromagnetic cuam tshuam, kev tswj tsis ruaj khov, ua rau muaj kev cuam tshuam ntau ntxiv rau kev puas tsuaj rau xob laim
Kev daws
Siv tooj liab grounding xov hlau nrog cross-sectional cheeb tsam tsis tsawg tshaj li theem conductors, xyuas kom meej cov hlau sib tiv tauj ntawm cov ntsiab lus hauv av, siv ib qho -point grounding
2. Qhov chaw txias tsis txaus
yuam kev
Peb siv lub ntiaj teb no siab tshaj nano-cov ntaub ntawv thiab ultra- siab- cov ntaub ntawv hlau los ua peb cov khoom, uas yog siv kom zoo los xyuas kom meej cov khoom zoo ntawm peb cov khoom, nrog rau kev txhim kho kev tiv thaiv, durability thiab waterproofness ntawm peb cov khoom.
Qhov tshwm sim
Overheat tiv thaiv tripping, accelerated tivthaiv aging, yuam tso zis tam sim no derating
Kev daws
Khaws qhov tsawg kawg nkaus 300mm ntsug clearance thiab 100mm kab rov tav clearance, nruab kub - tswj tau qhov cua
3. Tsis saib xyuas kev teeb tsa cov khoom siv hluav taws xob
yuam kev
Ua tsis tiav rau kev teeb tsa input reactor thaum daim phiaj muaj peev xwm tshaj 10 zaug VFD muaj peev xwm
Qhov tshwm sim
Cov kab ntau dhau -sab harmonics, rectifier module puas tsuaj, kab sib chaws voltage distortion
Kev daws
Yuav tsum tau teeb tsa ntawm 3% impedance input reactor thaum transformer muaj peev xwm tshaj 500kVA
4. Kev xaiv cov zis tsis raug
yuam kev
Peb siv lub ntiaj teb no siab tshaj nano-cov ntaub ntawv thiab ultra- siab- cov ntaub ntawv hlau los ua peb cov khoom, uas yog siv kom zoo los xyuas kom meej cov khoom zoo ntawm peb cov khoom, nrog rau kev txhim kho kev tiv thaiv, durability thiab waterproofness ntawm peb cov khoom.
Qhov tshwm sim
Tsis tshua muaj hluav taws xob poob, lub cev muaj zog torque tsis txaus, cable overheating thiab rwb thaiv tsev laus
Kev daws
Xaiv symmetrical shielded cables, nce cross-sectional cheeb tsam los ntawm 15% piv rau kab- zaus ua haujlwm
5. Kev teeb tsa tsis zoo ntawm Braking Unit
yuam kev
Braking resistor nrog tsawg tsis kam, tsis txaus lub zog ntsuas, qhov chaw teeb tsa tsis raug
Qhov tshwm sim
Braking IGBT burnout, resistor overheating thiab hluav taws kub, tsis zoo braking kev ua tau zoo
Kev daws
Xam cov resistor tsis raws li lub zog braking thiab lub voj voog lub luag haujlwm, nruab nrog kev ywj pheej kub dissipation
6. Unshielded Control Wiring
yuam kev
Tswj cov kab hluav taws xob sib txuas mus rau cov kab hluav taws xob, ob qho tib si -kawg tiv thaiv hauv av
Qhov tshwm sim
Lub teeb liab cuam tshuam ua rau lub cev tsis ua haujlwm, analog teeb liab hloov pauv, cuam tshuam kev sib txuas lus
Kev daws
Siv cov twisted -pair shielded cables, ib zaug -kawg shield grounding, tswj yam tsawg kawg nkaus 300mm deb ntawm fais fab cables
7. Kev tiv thaiv ib puag ncig tsis txaus
yuam kev
Kev teeb tsa hauv plua plav, corrosive, lossis siab -ib puag ncig kev co
Qhov tshwm sim
PCB luv Circuit Court, xoob kev sib txuas, cua sov dab dej thaiv
Kev daws
Xaiv qhov tsim nyog IP- cov ntaub thaiv npog rau ib puag ncig, teeb tsa cov ntxaij lim dej thiab tiv thaiv- kev vibration brackets
8. Kev Saib Xyuas Kev Ua Haujlwm Zoo
yuam kev
Tsis quav ntsej qhov hloov pauv ntawm qhov hluav taws xob, theem tsis txaus, lub zog hluav taws xob tam sim
Qhov tshwm sim
Kev tiv thaiv tsis tshua muaj hluav taws xob, kev puas tsuaj ntawm tus choj rectifier, kev cuam tshuam ntau lawm
Kev daws
Txhim kho kab hluav taws xob stabilizers, ua haujlwm tsis txaus ntseeg thaum qhov hluav taws xob tsis txaus siab tshaj 2%
9. Lub cev muaj zog Insulation System Incompatibility
yuam kev
Siv cov qauv motors nrog ntev cable khiav, tsis siv inverter - lub luag hauj lwm motors
Qhov tshwm sim
Lub cev muaj zog rwb thaiv tsev tawg, bearing tam sim no corrosion, localized winding overheating
Kev daws
Nruab cov zis lim rau cable ntev tshaj 100m, siv insulated bearings
10. Parameter Teem thiab commissioning Omission
yuam kev
Siv lub Hoobkas tsis raug ncaj qha, hla lub cev tsis muaj zog pib-tuning
Qhov tshwm sim
Tsis zoo tswj qhov tseeb, lub cev muaj zog yos hav zoov, overcurrent faults
Kev daws
Ua kom tiav lub cev muaj zog parameter teeb, ua qhov zoo li qub / dynamic pib-tuning, optimize tswj tsis
RENLE Kev Pabcuam Kev Ua Haujlwm thiab Kev Pabcuam
Kev tshaj lij thiab kev teeb tsa tus qauv yog qhov tseem ceeb rau kev ua tiav VFD kev ua tau zoo. Peb pom zoo kom cov kws tshaj lij uas tau lees paub ua haujlwm ua haujlwm siv cov khoom tsim khoom tiag. Kev txhim kho kom raug tsis yog tsuas yog tiv thaiv kev ua haujlwm tsis ua haujlwm xwb tab sis tseem txuas ntxiv cov cuab yeej siv lub neej, ua kom lub cev muaj kev nyab xeeb thiab txhim khu kev qha.
Nyob rau hauv txhua qhov sib txawv zaus tsav qhov project peb xa, koj tau txais tsis yog cov khoom hwm zoo xwb, tab sis muaj kev paub daws teeb meem kev ruaj ntseg. Peb pab pawg kws tshaj lij muab txhua yam - nyob ib puag ncig kev txhawb nqa thoob plaws txhua qhov haujlwm theem:
Installation Qhia thiab Commissioning Services
Peb muab cov kws tshaj lij ntawm -qhov chaw sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov kev taw qhia kev teeb tsa, xa los ntawm cov chaw tsim khoom- pab pawg ua haujlwm tau ntawv pov thawj kom ntseeg tau tias kev teeb tsa zoo. Peb cov kev pabcuam suav nrog: kev tshuaj xyuas qhov chaw pub dawb thiab kev ntsuas qhov chaw ib puag ncig, cov khoom siv tshaj lij rau kev kuaj impedance hauv av thiab kev ntsuas thermal tsim, ua tiav EMC cov kev daws teeb meem thiab cov lus qhia cable routing, cov ncauj lus kom ntxaws parameter optimization thiab system commissioning. Rau txhua qhov project, peb muab ib daim ntawv qhia tag nrho "Nruab thiab commissioning" los xyuas kom meej qhov kev ua haujlwm zoo.
Kev Tshaj Tawm Tom Qab -Kev Txhawb Kev Muag Khoom
Peb tau cog lus los tsim kom muaj kev sib koom tes ntev ntev ntawm cov neeg siv khoom, muab kev lag luam- coj tom qab- kev muag khoom:
- 24/7 technical support hotline, xyuas cov lus teb hauv 4 teev rau cov teeb meem kev lag luam
- cog lus rau ntawm -qhov chaw txhawb nqa hauv 48 teev rau kev puas tsuaj thaum muaj xwm txheej ceev (sib txawv raws cheeb tsam)
- Tsim kom muaj nplooj siab rau cov neeg siv khoom seem cov khoom muag, ua ntej cov khoom siv ceev ceev
- Kev kuaj xyuas khoom siv txhua xyoo pub dawb thiab kev ntsuas kev noj qab haus huv
- Daim ntawv thov khoom tsis tu ncua thiab kev cob qhia kev saib xyuas rau cov neeg siv khoom siv tshuab
Peb lub hom phiaj txuas ntxiv tshaj li cov khoom siv los ua kom koj lub cev muaj zog, ua haujlwm tau zoo thoob plaws hauv nws lub neej tag nrho. Los ntawm cov kev pabcuam kev tshaj lij thiab tom qab- kev txhawb nqa muag, peb pab cov neeg siv khoom kom ua tiav cov khoom siv, txo cov nqi ua haujlwm, thiab ua tiav cov txiaj ntsig zoo ntawm kev nqis peev.