Zhejiang Hertz Electric Co., Ltd., nrhiav tau nyob rau hauv 2014, yog high-tech enterprise specializing nyob rau hauv txoj kev loj hlob, tsim, muag, thiab tom qab-muag kev pab cuam, pab nruab nrab thiab high-end khoom manufacturers thiab industrial automation system integrators. Kev cia siab rau cov khoom siv ua haujlwm zoo thiab cov txheej txheem kev sim nruj, peb yuav muab cov neeg siv khoom nrog cov khoom xws li cov khoom siv hluav taws xob tsawg thiab nruab nrab voltage inverters, soft starters thiab servo tswj systems thiab cov kev daws teeb meem hauv kev lag luam. Lub tuam txhab txhawb nqa lub tswv yim ntawm "muab cov neeg siv nrog cov khoom lag luam zoo tshaj plaws thiab kev pabcuam" los pab txhua tus neeg siv khoom. Tam sim no, nws tsuas yog siv rau metallurgy, tshuaj lom neeg kev lag luam, ntawv ua, tshuab thiab lwm yam lag luam.
Vim Li Cas Xaiv Peb
Pab neeg tshaj lij
Peb pab pawg kws tshaj lij muaj ntau xyoo dhau los hauv kev lag luam, thiab peb muab peb cov neeg siv khoom nrog kev txhawb nqa tsim nyog thiab cov lus qhia.
Cov khoom zoo
Peb cov khoom yog tsim los rau cov qauv siab tshaj plaws siv cov ntaub ntawv zoo tshaj plaws xwb. Peb xyuas kom meej tias peb cov khoom muaj kev ntseeg siab, muaj kev nyab xeeb thiab kav ntev.
24H online kev pabcuam
400 tus xov tooj kub yog qhib 24 teev nyob rau ib hnub. Fax, email, QQ, thiab xov tooj yog txhua yam thiab ntau txoj kev los txais cov neeg siv khoom teeb meem. Technical cov neeg ua haujlwm yog 24 teev hauv ib hnub los teb cov teeb meem ntawm cov neeg siv khoom.
Kev daws teeb meem ib zaug
Muab kev txhawb nqa hauv tag nrho cov txheej txheem ntawm kev tshuaj xyuas, kev teeb tsa, kev ua haujlwm, kev lees paub, kev lees paub kev ua haujlwm, kev ua haujlwm, kev saib xyuas thiab lwm yam kev coj ua kev qhia thiab kev cob qhia txog kev cog lus cov khoom raws sijhawm.
Peb Lub Variable Frequency Drive (VFD), tsim los rau kev tswj xyuas lub cev muaj zog, yog ntau yam kev daws teeb meem txhawm rau txhim kho kev siv hluav taws xob thiab kev ua haujlwm.
Lub inverter tsav ua kom muaj kev tswj xyuas meej ntawm lub cev muaj zog, ua rau txo qis kev siv hluav taws xob thiab txo nqi khiav lag luam, ua rau nws xaiv ib puag ncig zoo rau kev lag luam.
Cov khoom siv zoo thiab cov tshuab ua ntej. Muaj nuj nqi muaj zog, tsis tu ncua sib txawv ntawm kev sib kis. Cov tsos mob tsis tu ncua, me me thiab zoo nkauj. Kev ua haujlwm yooj yim thiab intuitive digital zaub.
Hom VFD no feem ntau siv nyob rau hauv thaj chaw thiab chaw lag luam me, vim nws haum rau cov motors uas ua haujlwm ntawm 120V lub zog thiab tsis tas yuav muaj cov khoom siv hluav taws xob siab.
Peb muab txhua ntu 220V thiab peb ntu 220V tawm tswv yim. Thaum siv rau ib theem, txhua ntu tuaj yeem siv los ua ib qho khoom seem.
Kev siv cov cuab yeej hloov pauv zaus, rub lub tshuab cua txias ntawm lub tub yees twj tso kua mis, twj tso kua mis dej txias, kiv cua yog lub zog txuag hluav taws xob zoo heev.
3.7KW Variable zaus tsav. Qhov no yog 24V 150W brushless DC iav lub cev muaj zog nrog flange ntawm 90x90mm. Lub built-in 10: 1 keyway ncej yog lub kaum sab xis gearbox coj ceev thiab torque mus rau 300.
5.5KW Variable zaus tsav. Qhov no yog 24V 150W brushless DC iav Tsav nrog flange ntawm 90x90mm. Lub built-in 5: 1 spur gearbox nqa ceev thiab torque rau 600rpm thiab 1.95Nm (276.14.
Frequency converter yog lub tshuab AC lub zog uas hloov hluav taws xob muab rau ntau zaus. Thaum xyoo 1980s, Tuam Tshoj pib siv lub tshuab hloov pauv zaus.
Dab tsi yog Variable Speed Drive For Single Phase Motor
Variable speed drives (VSDs) rau ib theem Lub cev muaj zog yog cov khoom siv uas tswj cov kev sib hloov ceev ntawm ib theem hluav taws xob lub cev muaj zog. Nws ua haujlwm los ntawm kev tswj cov zaus thiab qhov hluav taws xob ntawm cov zis rau lub cev muaj zog, yog li tso cai rau lub cev muaj zog sib txawv. Cov motors no siv lub zog uas tuaj nyob rau hauv ib qho, nruam waveform. Qhov no waveform yog muab los ntawm daim phiaj hluav taws xob, uas feem ntau yog 120V lossis 240V hauv feem ntau cov chaw nyob. Lawv zoo tagnrho rau cov khoom siv xws li tub yees, tshuab ntxhua khaub ncaws, thiab cov cuab yeej hluav taws xob.
Cov txiaj ntsig ntawm Variable Speed Drive rau Single Phase Motor
Kev txuag hluav taws xob:Kev sib hloov ceev tsav rau ib theem lub cev muaj zog tuaj yeem txo qis kev siv hluav taws xob los ntawm tsuas yog muab lub cev muaj zog uas nws xav tau txhua lub sijhawm. Qhov no tuaj yeem ua rau kev txuag hluav taws xob txhua xyoo txog li 50% lossis ntau dua hauv qee kis.
Txhim kho productivity:VSD rau ib theem lub cev muaj zog kuj tseem tuaj yeem txhim kho cov khoom tsim tau los ntawm kev tso cai rau cov motors khiav ntawm qhov kev pom zoo rau kev ua haujlwm ntawm tes. Qhov no tuaj yeem ua rau lub sijhawm voj voog nrawm dua thiab nce kev hla dhau.
Extended lub cev muaj zog:VSD rau ib theem lub cev muaj zog tuaj yeem pab txuas ntxiv lub neej ntawm cov motors los ntawm kev txo cov kev ntxhov siab uas lawv raug. Qhov no yog vim VSDs tuaj yeem pib thiab nres lub cev muaj zog, uas pab tiv thaiv lub cev muaj zog.
Txhim kho kev nyab xeeb:VSD rau ib theem lub cev muaj zog tuaj yeem pab txhim kho kev nyab xeeb los ntawm kev txo cov hluav taws xob poob siab thiab hluav taws kub. Qhov no yog vim VSD rau ib theem lub cev muaj zog pab tiv thaiv lub cev muaj zog los ntawm overloading, uas tuaj yeem ua rau muaj kev phom sij.
Txhim kho txheej txheem tswj:Kev sib hloov ceev tsav rau ib theem lub cev muaj zog tuaj yeem siv los tswj cov kev ceev ntawm cov motors, uas tuaj yeem ua tau zoo rau ntau yam txheej txheem. Piv txwv li, VSD rau ib theem lub cev muaj zog tuaj yeem siv los tswj qhov kub ntawm lub cub tawg los ntawm kev kho qhov ceev ntawm cov kiv cua uas tshuab cua los ntawm lub cub tawg.
Ua kom yooj yim:VSD rau ib theem lub cev muaj zog tuaj yeem ua rau cov motors hloov tau yooj yim los ntawm kev tso cai rau lawv khiav lag luam ntawm ntau qhov ceev. Qhov no tuaj yeem muaj txiaj ntsig zoo rau cov ntawv thov uas qhov kev thauj khoom ntawm lub cev muaj zog sib txawv ntau zaus. VSD rau ib theem lub cev muaj zog kuj tuaj yeem pab txo cov suab nrov thiab kev co, uas tuaj yeem txhim kho qhov chaw ua haujlwm tag nrho.
Ib qho kev sib hloov ceev tsav (VSD) rau ib-theem lub cev muaj zog ua haujlwm los ntawm kev tswj cov zaus thiab qhov hluav taws xob nkag mus rau lub cev muaj zog, tso cai rau nws kho nws qhov nrawm. Lub VSD hloov cov khoom siv hluav taws xob ib-theem AC rau hauv DC, tom qab ntawd siv lub inverter los tsim cov AC tso zis ntawm qhov xav tau ntau zaus. Los ntawm kev hloov qhov zaus ntawm AC lub zog muab rau lub cev muaj zog, tus tsav tswj lub cev muaj zog ceev thaum tswj kev ua haujlwm.
Ntxiv nrog rau kev tswj ceev, VSD tseem muaj qhov pib muag thiab nres cov yam ntxwv, txo cov neeg kho tshuab kev ntxhov siab ntawm lub cev muaj zog thiab cov khoom sib txuas. Qhov no pab txhim kho lub zog ua haujlwm zoo, txo qhov hnav ntawm lub cev muaj zog, thiab tso cai rau kev tswj xyuas lub cev muaj zog hauv kev siv xws li kiv cua, twj, thiab conveyors.
Yuav Ua Li Cas Siv Lub Vev Xaib Ceev Tsav Tsheb rau Ib Theem Tsav Tsav
Xaiv txoj cai VSD:Thawj kauj ruam hauv kev siv lub zog sib txawv (VSD) nrog lub cev muaj zog ib zaug yog xaiv qhov tsim nyog VSD. Nws yog ib qho tseem ceeb kom ntseeg tau tias VSDs lub zog thiab qhov ntsuas hluav taws xob zoo sib xws ntawm lub cev muaj zog. Piv txwv li, yog tias koj lub cev muaj zog ib zaug ua haujlwm ntawm 220V thiab 1HP, koj VSD yuav tsum muaj peev xwm tuav cov lus qhia no. Tsis tas li ntawd, koj yuav tsum xyuas qhov kev sib raug zoo ntawm VSD nrog ib-theem inputs vim qee qhov VSDs yog tsim los rau peb-theem inputs xwb. Nco ntsoov xa mus rau VSD cov ntaub ntawv kev qhia lossis sab laj nrog tus neeg muag khoom lossis cov chaw tsim khoom kom paub meej tias nws tsim nyog rau koj lub cev tshwj xeeb thiab daim ntawv thov.
Kev teeb tsa VSD:Tom qab xaiv txoj cai VSD, koj yuav tsum xaim nws kom raug rau ob qho tib si lub zog thiab lub cev muaj zog. Nws feem ntau pom zoo kom ua raws li cov kab kos duab uas tau muab rau hauv VSD cov neeg siv phau ntawv, vim tias kev xaim tsis raug tuaj yeem ua rau muaj kev puas tsuaj lossis muaj kev nyab xeeb. Feem ntau, VSD cov tswv yim txuas nrog lub hwj chim, thiab cov zis txuas nrog lub cev muaj zog. Nco ntsoov xyuas kom txhua qhov kev sib txuas muaj kev ruaj ntseg thiab tias VSD tau cog lus kom raug kom tsis txhob muaj hluav taws xob tsis raug.
Configuring VSD:Nrog cov xaim ua tiav, koj yuav tsum teeb tsa VSD qhov tsis raws li koj lub cev xav tau thiab kev ua haujlwm xav tau. Qhov no feem ntau suav nrog kev teeb tsa xws li lub cev muaj zog qhov ntsuas hluav taws xob, ntsuas lub zog, ntsuas qhov nrawm, thiab lub sijhawm acceleration thiab deceleration. Los ntawm kev teeb tsa cov kev txwv no kom raug, koj tuaj yeem xyuas kom VSD yuav tswj lub cev muaj zog thiab lub zog kom raug thiab ua tau zoo. Qee qhov VSDs kuj tseem muaj cov kev teeb tsa siab tshaj plaws xws li hom kev txuag hluav taws xob thiab kev kuaj xyuas tsis siv neeg, uas tuaj yeem muaj txiaj ntsig zoo hauv qee qhov kev siv.
Ua haujlwm VSD:Tom qab VSD tau teeb tsa, koj tuaj yeem pib ua haujlwm los tswj lub cev muaj zog ib zaug. VSD's tswj vaj huam sib luag lossis digital interface tso cai rau koj los kho lub cev muaj zog ceev, hloov lub cev muaj zog khiav kev taw qhia, thiab saib xyuas ntau yam tsis xws li lub cev muaj zog tam sim no thiab kev siv hluav taws xob. Nws yog ib qho tseem ceeb uas yuav tsum tau saib xyuas cov kev txwv no kom ntseeg tau tias lub cev muaj zog thiab VSD ua haujlwm hauv lawv cov peev txheej.
Kev tu:Kev saib xyuas tsis tu ncua yog qhov tseem ceeb los xyuas kom meej lub neej ntev ntawm VSD thiab lub cev muaj zog. Qhov no tuaj yeem suav nrog kev kuaj xyuas cov xaim hluav taws xob thiab kev sib txuas, saib xyuas cov haujlwm tsis ua haujlwm txhawm rau txheeb xyuas cov cim qhia ntawm kev ua haujlwm tsis zoo, thiab ntxuav VSD kom tsis txhob muaj plua plav, uas tuaj yeem ua rau kub dhau. Tsis tas li ntawd, nco ntsoov xyuas lub cev muaj zog rau cov cim ntawm hnav thiab tsim kua muag lossis overheating. Los ntawm kev tswj hwm VSD thiab lub cev muaj zog kom zoo, koj tuaj yeem ua kom muaj kev ua haujlwm zoo thiab txuas ntxiv lawv lub neej kev pabcuam.
Qhov sib txawv ntawm Peb Theem VSD thiab Tib Theem Tsav VSD
Qhov sib txawv loj tshaj plaws ntawm ib theem VSD thiab peb theem VSD yog lub zog ntawm ib theem VSD yog muaj nyob ntawm cov xaim nyob thiab cov xaim nruab nrab nrog qhov hluav taws xob ntawm 220V. Tsuas muaj ib txoj hlua nyob xwb, thiaj li hu ua ib theem. Fais fab mov ntawm peb theem VSD muaj peb nyob ntawm tej, yog li nws hu ua peb theem VFD, nrog rau peb theem fais fab input VSD.
Tsis tas li ntawd, cov zis voltage ntawm ib theem VSD tuaj yeem muab faib ua ib theem tso zis thiab peb theem tso zis. Peb theem tso zis ntawm no yuav tsis tshaj lub hwj chim mov voltage. Yog tias ib theem tawm tswv yim yog 220V, peb theem cov zis kuj yuav yog 220V, uas txawv ntawm cov zis ntawm peb theem VSD. Kev sib raug zoo, kev sib txuas hom ntawm lawv cov motors kuj txawv. Yog tias qhov kev sib txuas tsis sib haum nrog qhov voltage, lub cev muaj zog tsis muaj zog.
Ib theem kev tawm tswv yim txhais tau hais tias tsuas muaj ob kab rau cov khoom siv hluav taws xob (ib kab nruab nrab thiab ib txoj kab nyob), theem voltage ntawm input voltage yog 220V. Peb theem input txhais tau hais tias muaj peb-theem input xov hlau (peb-theem peb-xaim) los yog plaub-theem input xov hlau (peb-theem plaub-xaim), feem ntau, peb-theem plaub-xaim yog ntau. Peb lub tswv yim nyob ntawm cov xov hlau thiab ib lub xov hlau nruab nrab, theem hluav taws xob ntawm txhua lub xov hlau nyob thiab cov xaim nruab nrab yog 220V, theem voltage ntawm txhua ob lub xov hlau nyob yog 380V.
Thaum lub hwj chim zoo ib yam, tam sim no ntawm ib theem fais fab mov yog sib npaug rau lub zog / 220V. Piv txwv tias lub zog yog 1000 watt, ces tam sim no yog 4.54A. Qhov tam sim no ntawm txhua qhov nyob ntawm peb theem fais fab mov yog sib npaug rau ib feem peb ntawm tag nrho cov tam sim no, uas yog 4.54/3=1.5A, yog li nws muaj qhov yuav tsum tau qis dua rau cov xaim, thiab cov xaim nyias tuaj yeem siv tau. Nws yuav tsum raug pom tias peb theem fais fab mov feem ntau muaj nyob rau hauv kev lag luam kev lag luam, feem ntau cov tsev neeg tsuas yog siv ib theem fais fab mov xwb (ib lub nyob xaim, ib lub nruab nrab xaim thiab ib lub ntiaj teb hlau), VSD nrog peb theem fais fab mov siv tsis tau. . Ib theem fais fab mov VSD tuaj yeem siv rau hauv peb-theem plaub-xaim fais fab mov (txuas mus rau ib lub xaim nyob thiab ib lub xaim nruab nrab).
Daim ntawv thov ntawm Variable Speed Drive rau Single Phase Tsav
Cov khoom siv hauv tsev
Ib theem motors, feem ntau siv los ntawm VSD, muaj nyob rau hauv ntau yam khoom siv hauv tsev xws li tub yees, cua txias, kiv cua, thiab tshuab ntxhua khaub ncaws. VSD muab kev tswj xyuas meej ntawm lub cev muaj zog ceev, ua kom zoo dua qub thiab ua kom muaj zog.
DIY thiab Professional Power Tools
Ib theem motors, thaum ua ke nrog VSD, muab kev tswj ceev ceev rau cov cuab yeej xws li xyaum thiab saws. Qhov kev hloov pauv no tso cai rau ntau dua precision thiab yoog raws rau cov haujlwm sib txawv.
Khoom siv hauv chaw ua haujlwm
Cov khoom siv hauv chaw ua haujlwm xws li tshuab luam ntawv thiab tshuab luam ntawv feem ntau suav nrog ib theem motors tswj los ntawm VSDs. Qhov no tso cai rau kev tswj kev txav mus los, qhov tseem ceeb rau kev luam ntawv zoo thiab luam tawm.
Kev ua liaj ua teb
Hauv kev ua liaj ua teb, ib theem motors ua ke nrog VSDs feem ntau siv cov twj tso kua dej. Los ntawm kev tswj lub cev muaj zog ceev, VSDs tuaj yeem ua kom zoo rau kev siv dej thiab kev siv hluav taws xob.
Kev kho mob
Tib theem motors, tswj los ntawm VSDs, yog siv ntau yam khoom siv kho mob. Los ntawm cov neeg mob txaj mus rau ntau yam khoom siv hauv chav kuaj, VSDs tso cai rau kev tswj ceev ceev.
Automated Systems
Automated rooj vag thiab lub qhov rooj chav nres tsheb feem ntau siv ib theem motors tswj los ntawm VSDs. Qhov kev teeb tsa no ua rau muaj kev sib txawv ntawm kev tswj ceev, kev txhim kho lub cev ua haujlwm thiab lub neej ntev.
Yuav ua li cas Hloov Ib Phase Tsav rau Peb Theem
Txheej txheem cej luam ntawm Txoj Kev Hloov Hloov
Muaj ntau txoj hauv kev los hloov lub zog ib-theem mus rau peb-theem fais fab, txhua tus muaj nws tus kheej zoo thiab kev siv. Cov txheej txheem feem ntau suav nrog kev siv cov theem hloov pauv thiab hloov pauv ceev ceev (VSDs).
Phase converters tuaj nyob rau hauv peb hom: Static, rotary, thiab digital. Cov converters zoo li qub yog qhov yooj yim tshaj plaws thiab kim tshaj plaws, tab sis lawv muab qhov hloov pauv tau zoo tshaj plaws. Rotary converters siv lub tshuab hluav taws xob teeb tsa los muab cov zis peb-theem ruaj khov dua. Cov converters digital siv cov khoom siv hluav taws xob los tsim kom muaj lub zog zoo thiab ruaj khov peb theem.
Variable speed drives (VSDs) yog lwm txoj kev nrov. VSDs tsis tsuas yog hloov ib theem mus rau peb-theem lub zog tab sis kuj tso cai rau kev tswj hwm lub cev muaj zog, ua rau lawv muaj ntau yam. Kev nkag siab txog cov txheej txheem no pab xaiv txoj hauv kev zoo rau cov ntawv thov tshwj xeeb.
Kauj ruam-by-step conversion txheej txheem
Txiav txim siab koj lub zog yuav tsum muaj: Ntsuam xyuas lub zog xav tau ntawm koj cov khoom siv los xaiv qhov tsim nyog converter lossis VSD. Kev nkag siab txog kev thauj khoom thiab kev ua haujlwm xav tau yog qhov tseem ceeb rau kev xaiv txoj kev hloov dua siab tshiab.
Xaiv Txoj Kev Hloov Hloov:Raws li koj cov kev xav tau, txiav txim siab seb puas yuav siv lub tshuab hloov pauv lossis VSD. Xav txog yam xws li tus nqi, qhov nyuaj, thiab cov kev xav tau tshwj xeeb ntawm koj daim ntawv thov.
Nruab lub Converter/VSD:Mount lub cuab yeej raws li tus neeg tsim khoom cov lus qhia. Xyuas kom nws muab tso rau hauv qhov chaw uas muaj qhov cua kom zoo thiab kev nkag tau yooj yim rau kev saib xyuas. Kev txhim kho kom zoo yog qhov tseem ceeb rau lub neej ntev thiab kev ua haujlwm ntawm cov khoom siv.
Txuas Input Fais Fab:Txuas ib-theem fais fab mov mus rau lub input terminals ntawm lub converter los yog VSD. Xyuas kom txhua qhov kev sib txuas muaj kev ruaj ntseg thiab ua raws li cov lej hluav taws xob. Kev sib txuas kom raug tiv thaiv hluav taws xob tsis zoo thiab ua kom muaj kev ua haujlwm ruaj khov.
Configure Output Connections:Txuas cov zis terminals rau koj cov cuab yeej peb-theem. Ua raws li cov kab hluav taws xob ua tib zoo xyuas kom muaj kev sib txuas kom raug thiab nyab xeeb. Kev teeb tsa kom raug yog qhov tseem ceeb kom tsis txhob ua rau cov khoom puas tsuaj thiab xyuas kom nws ua haujlwm tau zoo.
Test qhov System:Fais fab mus rau lub system thiab sim cov zis los xyuas kom meej tias nws muab peb-theem zog ruaj khov. Kho cov chaw raws li qhov tsim nyog kom ua tiav qhov kev ua tau zoo. Kev ntsuam xyuas tsis tu ncua thiab kev hloov kho pab tswj kev ua haujlwm thiab kev cia siab ntawm qhov system.
Feem ntau VSDs muaj sab vents kom tso cai rau airflow zoo dua. Cov vents no muab qee qhov kev tiv thaiv tiv thaiv cov khoom txawv teb chaws, tab sis lawv tso cai rau cov plua plav mus rau hauv chav tsev thiab ntawm cov vents lawv tus kheej. Qhov no tuaj yeem tiv thaiv cov dab dej kub thiab cov kiv cua los ntawm qhov txias ntawm VSD chav tsev. Lawv xav tau kev tu kom tsis tu ncua kom cov khoom tsis tsim kom txaus los cuam tshuam cov cua ntws los yog ua rau muaj kev puas tsuaj rau kev ua haujlwm.
Zoo li feem ntau cov khoom siv hluav taws xob, VSDs muaj kev cuam tshuam thaum muaj dej noo. Tiv thaiv qhov chaw cia nrog cov dehumidifiers pab kom cov av noo nyob ib puag ncig qis txaus kom txo tau qhov kev pheej hmoo ntawm corrosion. Qhov qhib qhov cua thiab lub hau tsis kaw txhais tau hais tias cov dej noo tuaj yeem nkag tau yooj yim hauv chav tsev thiab ua rau corrosion. Txawm tias cov dej ntws los ntawm ib qho chaw dehumidifier nyob ze tuaj yeem ua kom puas lub cuab yeej, yog li nws yog ib qho tseem ceeb uas yuav tsum npaj qhov chaw kom raug thiab tsis tu ncua xyuas VSDs ntawm qhov chaw.
VSDs xav tau kev sib txuas nruj kom ua tau. Cov kev sib txuas yuav ploj mus dhau lub sijhawm vim muaj kev co txhua yam, lub voj voog kub, lossis txawm tias qhov xwm txheej txav mus rau lub sijhawm ntev. Cov neeg saib xyuas chaw yuav tsum tau soj ntsuam cov kev sib txuas tsis tu ncua txhawm rau txheeb xyuas cov kev sib txuas xoob.
Peb lub Hoobkas
Zhejiang Hertz Electric Co., Ltd. raws li lub zog hluav taws xob tshuab hluav taws xob, lub cev muaj zog tsav thiab tswj kev siv thev naus laus zis, thiab tso siab rau cov khoom siv ntau lawm thiab cov txheej txheem kev sim nruj, peb muab cov neeg siv khoom nrog tsawg-voltage thiab nruab nrab-voltage zaus converters, soft starters thiab servo tswj. systems thiab lwm yam kev lag luam daws teeb meem.
Daim ntawv pov thawj
FAQ
Cim npe nrov: Tuam Tshoj tsis paub meej ceev tsav rau ib theem lub cev muaj zog, Tuam Tshoj kuj tsis paub meej ceev tsav rau ib theem tsav manufacturers, lwm tus neeg, Hoobkas