Yog Li Cas Los Xaum Qhov Tshuaj Ntawv Thib Ob Uas Tseem Ceeb Rau Kev Siv: Qhov Qhia Los Xaum Los Ntawm Cov Neeg Uas Paub Ntau

Kuam xaiv lub motor rau kev sib sau hauv qhov chaw sib sau yuav tsum yog qhov tseem ceeb tshaj plaws uas yuav cuam tshuam ntau yam, xws li kev sib sau, kev siv hluav tais, thiab qhov nqi rau kev ua haujlwm. Lub motor rau kev sib sau yog qhov muaj qhov tseem ceeb heev rau ntau yam kev sib sau, xws li cov lus kawg rau kev sib sau, cov lus kawg rau kev tso cua, cov lus kawg rau kev so cua, thiab cov khoom sib sau. Yog koj xaiv tsis zoo, nws yuav ua rau lub motor puas lawm ua ntej, siv hluav tais ntau heev, thiab yuav muaj qhov kev tawm ntawm kev sib sau uas yuav cuam tshuam rau txhua qhov kev sib sau. Yog koj paub txog cov qhov tseem ceeb uas cuam tshuam rau kev xaiv lub motor, nws yuav pab koj xaiv zoo kom muaj kev ua haujlwm zoo thiab tsis siv nqi ntau thaum sib sau tom ntej.

Paub txog cov hom motor thiab cov kev sib sau

Cov motor AC vs cov motor DC

Qhov sib txawv tseem ceeb ntawm alternating current thiab direct current motors cuam ntxiv rau txhua qhov kev xaum ntawm koj kev xaum cov motors hauv tsev tsim. Cov AC motors yog qhov loj tshaj plaws hauv qhov kev siv hauv tsev tsim vim lawv muaj qhov ua tau zoo, tsis xav tau kev saib xyuas loj, thiab siv tau rau cov system kawm hluav tais (power grid) uas muaj nyob zoo. Lawv siv tau zoo heev hauv qhov kev siv uas xav tau kev ua haujlwm nyob rau hauv qhov kev hloov tsis tuaj yeem, thiab tuaj yeem siv tau rau qhov kev xav tau hluav tais loj tau zoo. Cov three-phase AC motors yuav muaj qhov kev siv hluav tais zoo dua thiab qhov torque siv tau zoo dua, yog qhov zoo heev rau qhov kev siv hauv tsev tsim uas xav tau kev siv hluav tais loj.

DC motors muab cov cuab yeej zoo heev rau kev paub lub cev thiab kev tswj hluav taws xob zoo heev, cov lus qhia no yog qhov uas ua rau lawv muaj qhov tseem ceeb rau cov kev siv uas xav tau kev tswj hluav taws xob zoo heev lossis kev txhawb nqa thiab kev hlub tshuas ntau dua. Tiamsis, qhov muaj cov ntaub ntawv (brushes) nyob rau hauv ntau yam DC motor yog qhov uas ua rau muaj kev xav txog kev saib xyuas, uas yuav tsum tau muab los peb nrog cov cuab yeej zoo ntawm kev ua haujlwm. Cov brushless DC motors uas tau muab tsim los ntawm hnub no tau txhawb nqa ntau yam kev xav txog kev saib xyuas uas tau muab qhia los ntawm kev siv lub tswv yim DC thaum kawg, tab sis lawv tseem muaj cov cuab yeej tswj hluav taws xob uas ua rau kev siv DC muaj qhov tseem ceeb rau cov kev siv hauv tsev kho mob thiab tsev tsim khoom.

Cov lus qhia ntawm Synchronous thiab Asynchronous Motor

Cov motor tshuas tshuas yuav tswj hwm lub cev nyob ib puag ncig tsis muaj kev cuam tshuam los ntawm kev sib koom, ua haujlwm nyob rau hauv lub cev uas sib koom nrog lub cim tshuas. Qhov lus no yog qhov zoo heev rau cov kev siv uas xav tau kev tswj hwm lub cev ntau ntau, raws li cov kev tswj hwm lub cev lossis cov kev sib koom ua haujlwm. Qhov paub ua haujlwm nyob rau hauv lub cev uas muaj kev sib koom lossis kev sib koom ua haujlwm ntxiv rau cov motor tshuas tshuas yog qhov zoo rau kev tswj hwm lub cev nyob rau hauv cov chaw ua haujlwm, thiab yuav txhawb rau kev txo cov nqi hauv kev siv hluav taws.

Cov lus tshuaj tsis sib xws, uas los ntawm kev hu ua cov lus tshuaj tshuaj, yog qhov yam lus tshuaj tseem ceeb tshaj plaws rau kev siv hauv tsev kho mob vim lawv muaj kev ua haujlwm zoo, kev nyab xeeb thiab kev siv tau ntau. Cov lus tshuaj no yuav npaj kev ua haujlwm raws li qhov loj ntawm qhov load, thiab yuav ua haujlwm nyob rau hauv qhov kev ua haujlwm uas ntev dua qhov kev ua haujlwm tshwj xeeb. Qhov kev ua haujlwm ntawm cov lus tshuaj tsis sib xws (slip) muaj kev paub tsaum rau kev tiv thaiv qhov load ntau thiab kev txhawb kom ua haujlwm ncaj ncees, uas yog qhov cuab yeej zoo rau ntau yam kev siv hauv tsev kho mob uas tsis xav tau kev paub tswv yim rau qhov kev ua haujlwm.

Kev xav tau hluav tais, thiab kev tham qhov load

Kev xam cov hluav tais uas xav tau

Kev xam txhawb nqa tseem ceeb thiab zoo yog qhov muaj peb lub cev rau kev xaiv cov lus tswj hluas uas sib xws, uas xav tau kev ua piv txwv ntau yam, tias kev txhawb nqa tseem ceeb thiab kev txhawb nqa tseem ceeb uas yuav tsum tau ua. Qhov kev sib sau rau ntawm kev txhawb nqa meej thiab kev txhawb nqa hluas yuav tsum muaj kev npaj rau kev ua haujlwm ntawm cov lus tswj hluas, uas yuav tsum npaj rau qhov kev sib sau ntawm cov lus tswj hluas thiab qhov kev sib sau ntawm kev ua haujlwm. Yog tias xaiv cov lus tswj hluas uas loj dua li yuav tsum, ces yuav ua rau kev ua haujlwm tsis zoo thiab yuav tsum tau ntau dua; thiab yog tias xaiv cov lus tswj hluas uas nyooj dua li yuav tsum, ces yuav ua rau cov lus tswj hluas tuag tsaum kawg thiab tsis ua haujlwm zoo.

Kev ua piv txwv rau qhov nqi yuav tsum npaj rau qhov kev txhawb nqa tseem ceeb uas yuav tsum ua thaum lub sijhawm ua haujlwm nyob ib puag ncig, thiab kuj yuav tsum npaj rau qhov kev txhawb nqa tseem ceeb uas yuav tsum ua thaum lub sijhawm kawm, thaum lub sijhawm ua haujlwm ntxiv, thiab thaum lub sijhawm uas qhov nqi yuav tsum ua yuav tsum ua. Ntau yam kev ua haujlwm nyob hauv tsev kho mob yuav tsum ua haujlwm raws li qhov nqi uas yuav tsum ua, thiab yuav tsum ua haujlwm raws li qhov nqi uas yuav tsum ua thaum lub sijhawm uas yuav tsum ua, uas yuav tsum ua haujlwm ntau dua li qhov nqi uas yuav tsum ua thaum lub sijhawm ua haujlwm nyob ib puag ncig. Kev paub txog qhov nqi uas yuav tsum ua yuav pab tau kev xaiv cov lus tswj hluas uas zoo rau qhov kev ua haujlwm nyob ib puag ncig thiab rau qhov kev ua haujlwm uas tsis zoo, tsis ua rau qhov kev ua haujlwm tsis zoo thiab tsis ua rau kev ua haujlwm tsis zoo.

Cov teeb meem hauv dej thiab kev siv

Kev ua haujlwm ntawm qhov chaw ua haujlwm yuav cuam tshuam ntau yam rau kev xaiv cov khoom siv hluav taws xob rau kev siv hauv tsev kho mob, uas cuam tshuam rau txhua yam los ntawm qhov chaw nyob rau hauv lub tshuab mus rau qhov kev xaiv lub tshuab ntawm cov khoom siv hluav taws xob. Cov dej ntawm qhov ceev, qhov dej ntawm qhov ceev, qhov dej ntawm qhov ceev, thiab cov dej ntawm qhov ceev yuav cuam tshuam rau kev ua haujlwm thiab qhov sib dhos ntawm cov khoom siv hluav taws xob. Cov khoom siv hluav taws xob uas ua haujlwm nyob rau hauv cov qhov chaw uas muaj kev nyuaj siab yuav tsum tau txais kev ploj xyuam ntau yam rau cov khoom siv hluav taws xob, cov kev nyab xeeb rau kev nyab xeeb, thiab cov kev nyab xeeb uas pab tso cai rau kev ua haujlwm zoo nyob rau hauv cov qhov chaw uas muaj kev nyuaj siab.

Cov kev ploj xyuam rau qhov siab yuav tsum tau txais kev ploj xyuam rau cov tsev kho mob uas nyob rau hauv qhov siab uas nyob saum qhov siab tshwj xeeb, vim tias qhov dej ntawm qhov aj huam yuav cuam tshuam rau qhov kev hloov dej thiab yuav tsum tau txais kev ploj xyuam rau qhov kev hloov dej ntawm cov khoom siv hluav taws xob. Ntawd li, cov kev siv uas muaj kev ua haujlwm ntau yam, kev ua haujlwm ntau yam, thiab kev ua haujlwm ntau yam yuav tsim qhov dej thiab qhov nyuaj siab ntau yam uas yuav tsum tau txais kev ploj xyuam rau kev xaiv cov khoom siv hluav taws xob thiab yuav tsum tau txais kev ploj xyuam rau qhov kev hloov dej ntau yam.

Kev ua haujlwm thiab Kev ploj xyuam rau Kev Ntsuas

Cov Kev Ploj Xyuam Rau Kev Ntsuas Thiab Cov Qhov Kev Ploj Xyuam

Kev pab cuam ntawm cov khoom siv tswv yim thiab kev ua haujlwm ntawm cov khoom siv tswv yim tau muab txhawj xyuas kom zoo dua los ntawm kev ntau ntau ntawm qhov ntau ntawm kev siv hluav taws xob thiab kev nyab xeeb rau lub vaj huam sib xoo, uas cov khoom siv tswv yim uas muaj kev pab cuam zoo dua tau muab xa tuaj los ntawm kev siv hluav taws xob ntau dua thiab kev nyab xeeb rau lub vaj huam sib xoo, uas cov khoom siv tswv yim uas muaj kev pab cuam zoo dua tau muab xa tuaj los ntawm kev siv hluav taws xob ntau dua thiab kev nyab xeeb rau lub vaj huam sib xoo, uas cov khoom siv tswv yim uas muaj kev pab cuam zoo dua tau muab xa tuaj los ntawm kev siv hluav taws xob ntau dua thiab kev nyab xeeb rau lub vaj huam sib xoo, uas cov khoom siv tswv yim uas muaj kev pab cuam zoo dua tau muab xa tuaj los ntawm kev siv hluav taws xob ntau dua thiab kev nyab xeeb rau lub vaj huam sib xoo, uas cov khoom siv tswv yim uas muaj kev pab cuam zoo dua tau muab xa tuaj los ntawm kev siv hluav taws xob ntau dua thiab kev nyab xeeb rau lub vaj huam sib xoo, uas cov khoom siv tswv yim uas muaj kev pab cuam zoo dua tau muab xa tuaj los ntawm kev siv hluav taws xob ntau dua thiab kev nyab xeeb rau lub vaj huam sib xoo, uas cov khoom siv tswv yim uas muaj kev pab cuam zoo dua tau muab xa tuaj los ntawm kev siv hluav taws xob ntau dua thiab kev nyab xeeb rau lub vaj huam sib xoo, uas cov khoom siv tswv yim uas muaj kev pab cuam zoo dua tau muab xa tuaj los ntawm kev siv hluav taws xob ntau dua thiab kev nyab xeeb rau lub vaj huam sib xoo, uas cov khoom siv tswv yim uas muaj kev pab cuam zoo dua tau muab xa tuaj los ntawm kev siv h......

Kuam paub txog cov cuab yeej ntawm kev pab cuam thiab yuav li cas lawv sib xws rau cov kev ua haujlwm tshwj xeeb yuav pab tau txhawj xyuas qhov zoo tshaj plaws tsis muaj thaiv cov khoom siv tswv yim yuav tshwm sim kev pab cuam zoo tshaj plaws nyob rau hauv qhov 75-80% ntawm qhov muaj peev xwm, thiab kev pab cuam yuav ncaj ncees dua nyob rau hauv qhov ntau tshaj plaws. Qhov no yuav pab tau txhawj xyuas tias yuav tsum xa cov khoom siv tswv yim los ntawm qhov tseem ceeb kom cov khoom siv tswv yim yuav ua haujlwm rau hauv qhov kev pab cuam zoo tshaj plaws nyob rau hauv qhov ua haujlwm tshwj xeeb.

Kev sib npaug ntawm Cov Khoom Siv Tswv Yim Ua Haujlwm Ntawm Qhov Ceev

Cov khoom sib tw muaj kev hloov pauv yuav ua rau cov khoom sib tw ntawm lub roj tshuag tau hloov dua li ntau, thiab ua rau muaj kev hloov pauv ntawm kev hloov kev tswj kev hloov pauv thiab kev sau txhij rau kev siv roj tshuag nyob rau hauv cov qhov chaw uas muaj kev xav tau nyob rau hauv qhov kev hloov pauv. Tiamsis, tsis yog txhua yam khoom sib tw tuaj yeem siv rau hauv kev siv VFD, thiab kev xaiv zoo yuav tsum xav txog cov qhov kev xav tau, los ntawm cov kev xaiv ntawm cov khoom sib tw, cov khoom sib tw rau kev hloov pauv, thiab kev xaiv ntawm cov khoom sib tw rau kev hloov pauv nyob rau hauv qhov kev hloov pauv. Kev paub txog cov qhov kev xav tau no yuav pab rau kev ua haujlwm zoo heev thaum siv khoom sib tw thiab cov khoom sib tw uas muaj kev hloov pauv.

Cov kev tshuaj xyuas ntawm cov khoom sib tw uas muaj kev hloov pauv nyob rau hauv qhov kev siv roj tshuag tsis yog tsuas yog rau kev sau txhij roj tshuag xwb, tiamsis kuj rau kev tswj qhov kev ua haujlwm zoo dua, kev ua haujlwm ntawm cov khoom sib tw nyob rau hauv qhov kev ua haujlwm zoo dua, thiab kev ua haujlwm ntawm cov khoom sib tw zoo dua. Cov qhov chaw uas siv rau kev siv roj tshuag thiab cov khoom sib tw uas muaj kev hloov pauv yuav muaj kev sau txhij roj tshuag zoo heev los ntawm kev hloov pauv ntawm kev hloov pauv, tsis yog kev tswj los ntawm kev hloov pauv, thiab ua rau kev xaiv cov khoom sib tw thiab cov khoom sib tw uas muaj kev hloov pauv yog kev xaiv zoo rau ntau yam khoom sib tw.

Kev xaiv thiab kho cov lus teb

Kev xaiv thiab kev sib tw ntawm cov khoom sib tw

Kev muab tsov thiab kev sib npaug ntawm cov khoom siv hauv tsev tsim khoom yuav pab txhawj xeeb rau kev ua haujlwm thiab kev nyuaj siab ntawm cov khoom siv hauv tsev tsim khoom, uas xav tau kev saib xyuam ntau rau kev sib sau, kev khib rau kev ntaus, thiab kev saib xyuam rau kev ntxhov. Kev tsim lub thawv yuav tsum muaj kev pab rau cov khoom siv hauv tsev tsim khoom rau kev ntxhov thiab kev ntaus uas muaj nyob hauv qhov kev ua haujlwm, thiab kuj yuav tsum muaj kev pab rau kev saib xyuam thiab kev kho mob. Kev sib sau tsis zoo ntawm cov khoom siv hauv tsev tsim khoom thiab cov khoom siv uas muaj kev sib sau yuav yog qhov tseem ceeb tshaj plaws uas pab cuam rau kev puas tsuaj ntawm cov khoom siv hauv tsev tsim khoom thiab kev nyuaj siab ntawm kev ua haujlwm.

Kev xaiv thiab kev tsov cov khoom siv uas pab sib sau cov khoom siv hauv tsev tsim khoom thiab cov khoom siv uas muaj kev sib sau yuav pab cuam rau kev sib sau cov hluas los ntawm cov khoom siv hauv tsev tsim khoom mus rau cov khoom siv uas muaj kev sib sau, thiab kuj pab cuam rau kev ntaus thiab kev saib xyuam. Cov khoom siv uas pab sib sau yuav pab cuam rau kev sib sau tsis zoo leej twg thiab pab cuam rau kev khib rau kev ntaus, tab sis lawv kuj pab cuam rau kev saib xyuam thiab kev puas tsuaj uas yuav tsum muaj kev saib xyuam rau lawv thiab kev pab cuam rau lawv hauv qhov kev sib sau ntawm cov khoom siv.

Kev saib xyuam thiab kev saib xyuam kom tsis tau puas

Kuam ntsuas qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom thiab qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom yuav pab tshem tawm qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom thiab qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom yuav pab tshem tawm qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom thiab qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom yuav pab tshem tawm qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom thiab qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom yuav pab tshem tawm qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom thiab qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom yuav pab tshem tawm qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom thiab qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom yuav pab tshem tawm qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom thiab qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom yuav pab tshem tawm qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom thiab qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom yuav pab tshem tawm qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom thiab qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom yuav pab tshem tawm......

Kuam tswj hwm rau cov khoom siv hauv tsev tsim khoom thiab qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom yuav pab tshem tawm qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom thiab qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom yuav pab tshem tawm qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom thiab qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom yuav pab tshem tawm qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom thiab qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom yuav pab tshem tawm qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom thiab qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom yuav pab tshem tawm qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom thiab qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom yuav pab tshem tawm qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom thiab qhov kev tswj hwm rau cov khoom siv hauv tsev tsim khoom yuav pab tshem tawm......

Vim qhov lag luam thiab qhov rooj sib hloov los

Cost Thau Tshiab Los Yeej Cost ntawm Qhov Cia Ntawv

Kev tshawb xyuas cost txhua yam yuav tsum xav txog qhov cost thau tshiab thiab qhov cost rau kev siv hauv lub neej thaum cia ntawv kom pom qhov kev xaiv motor rau kev siv hauv tsev tsheb uas muaj qhov cost nyob rau hauv qhov kev siv ntau zaus. Cov cost rau kev siv energy yog qhov loj tshaj plaws rau qhov cost sib luag, thiab ntau zaus yuav loj dua qhov cost thau tshiab rau motor hauv lub xyaam ntawm qhov siv tshiab rau cov kev siv uas siv tau ib zaug tag nrho. Qhov kev sib raug ntawd qhia tias kev xaiv motor yuav tsum xav txog qhov kev ua haujlwm zoo li cas.

Cov cost rau kev kho mob, piv txwv li cov kev kho mob uas tau muab tso cai thiab cov kev kho mob uas tsis tau muab tso cai, yog qhov muaj kev cuam tshuam ntau rau qhov cost ntawm lub neej thaum cia ntawv thiab yuav sib txawv ntau rau cov motor sib txawv thiab rau cov kev siv sib txawv. Cov motor uas muaj qhov ntau dua thiab muaj cov khoom sib sau zoo dua, cov khoom sib sau uas muaj kev tswj hwm zoo dua, thiab cov khoom sib sau uas muaj kev tswj hwm zoo dua yuav muaj qhov cost thau tshiab ntau dua, tab sis yuav muaj kev siv tau ntev dua thiab yuav tsis tsum kho mob ntau dua rau cov kev siv hauv tsev tsheb uas muaj kev tswj hwm ntau.

Cov Qhov Tswj Hwm thiab Qhov Tswj Hwm ntawm Kev Siv

Kev puas tsuaj ntawm kev nyab xeeb ntawm cov khoom tswj hwm yog ua rau kev ntxiv qhov siab ntawm kev tsim kho thiab yuav tsum tau txais ntau dua li qhov khoom tswj hwm xwb, vim tias qhov kev tsis tuaj yeem yuav tsum tau ua rau kev lag luam ploj, tsis tau sib txuas nrog kev xa khoom thaum muaj teeb meem, thiab kev ntxiv qhov siab ntawm kev ua haujlwm rau kev kho kom tag. Kev suav peb qhov kev ntxiv qhov siab no yuav pab txais txoj kev pab tso cai rau kev siv khoom tswj hwm ntawm kev lag luam uas muaj kev nyab xeeb zoo dua thiab tsis tau ploj ntau rau cov qhov chaw uas tseem ceeb.

Cov kev pab tshuaj xyuas kev lag luam los ntawm kev xaiv cov khoom tswj hwm zoo dua yuav pab tau kev tshuaj xyuas zoo dua los ntawm kev zoo dua ntawm cov khoom, kev ntxiv qhov kev lag luam zoo dua, lossis kev ntxiv qhov ntsiag ntawm kev lag luam. Cov qhov chaw uas xav tau kev sib txuas nrog qhov kev sib txuas zoo dua lossis kev sib txuas zoo dua ntawm qhov kev tsa haujlwm yuav tau pab los ntawm cov khoom tswj hwm zoo dua uas pab tau kev sib txuas zoo dua ntawm kev lag luam uas ntau dua li qhov kev sib txuas tso cai rau cov khoom tswj hwm xwb.

FAQ

Yog muaj dab tsi qhov teeb meem uas yuav tsum xyuas rau thaum xaiv qhov khoom tswj hwm rau cov qhov chaw sib txuas?

Kev xaiv lub motor uas muaj qhov loj thiab zoo rau kev siv hauv tsev tsim khoom yuav tsum muaj kev xam txog cov kev txuas ntxiv thiab kev txuas ntxiv uas nyuaj heev, uas muaj kev xam txog qhov ntau ntawm kev pib lub cev, qhov sijhawm uas lub cev yuav tsum pib, thiab qhov cuam tshoob ntawm kev siv lub cev. Cov qhov kev cuam tshoob ntawm lub vwm noj thiab lub vwm ntawm lub teb chaws, li cas tau txais qhov ceev ntawm lub vwm, qhov siab ntawm lub teb chaws, thiab cov qhov kev cuam tshoob ntawm lub vwm yuav cuam tshoob rau kev ua haujlwm ntawm lub cev thiab yuav tsum muaj kev txuas ntxiv rau kev ua haujlwm. Ntawd tso, yuav tsum xam txog qhov cuam tshoob ntawm kev siv ntxiv tom ntej los txog kev tswj hwm rau kev siv lub cev kom tsis txhob tsum zam lub cev ntxiv thaum kev siv hauv tsev tsim khoom yuav tshem tawm.

Kuv yuav ua li cas los paub seb lub cev puas sib thaj nrog cov khoom siv uas muaj kev sib thaj ntawm kev siv lub cev

Kev sib thaj ntawm VFD yog nyob rau hauv qhov kev sib npaug ntawm cov khoom sib sau, piv txwv li qhov kev xaiv ntawm cov khoom tshuab, qhov kev xaiv ntawm cov khoom tshuab, thiab qhov kev ntxuav. Cov khoom tshuab uas tau muab xaiv rau kev sib thaj ntawm VFD yuav tsum muaj cov khoom tshuab uas tau muab txheeb xyuas kom zoo dua rau kev tswj qhov voltage spikes thiab cov khoom tshuab uas tau muab xaiv kom txog qhov kev tswj qhov circulating currents. Tham cov lus qhia ntawm cov khoom tshuab uas tau muab xaiv thiab xav txog cov qhov kev tswj qhov kev sib thaj, piv txwv li qhov kev tswj qhov kev sib thaj hauv qhov kev sib thaj thiab qhov kev ntxuav yuav tsum muaj qhov kev tswj qhov kev sib thaj hauv qhov kev sib thaj rau koj cov khoom tshuab hauv qhov kev sib thaj.

Cov qhov kev sib thaj zoo tshaj plaws thiab cov qhov kev sib thaj ua tsaug yog dab tsi?

Cov qhov tsov ntau tshaj plaws muaj kev txhim kho rau hauv qhov kev tsim, xws li cov qhov kev tsim rau hauv qhov kev sib tw, cov qhov loss ntawm cov cuab yeej thiab cov ntaub ntawv rau hauv qhov kev tsim, thiab cov qhov kev ntxuav kom sov dua uas ua rau qhov kev tsim yog 2-8% zoo dua li cov qhov tsov ntau tshaj plaws. Thaum lub caij kawg ntawm kev pib, cov nqi yuav siab dua, tab sis cov nqi rau hauv kev siv hluav tais es tuaj yeem muaj kev tshuaj xyuas rau hauv 1-3 xyoo rau cov qhov tsov ntau tshaj plaws uas siv nyob rau hauv kev siv hluav tais. Cov qhov tsov ntau tshaj plaws kuj muaj kev tsim zoo dua rau hauv qhov kev siv hluav tais thiab cov qhov ntsuas sov zoo dua uas yuav ua rau qhov kev siv tau ntev dua.

Yog li cas cov qhov tsov ntau tshaj plaws yuav tsum tau siv kev tshuaj xyuas?

Cov kev tswj hwm tshuaj ntsuab rau cov qhov chaw ua haujlwm ntawm cov khoom siv hluav taws xob yog nyob ib leeg ntawm cov teeb meem ntawm kev siv, cov lus qhia rau kev siv, thiab cov teeb meem ntawm qhov chaw. Tshwj xeeb, kev saib xyuas ntawm lub cim los ntawm lub lim tshiab rau txhua hnub, kev saib xyuas kev ntaus thiab kev ntau rau txhua peb hnub, thiab kev saib xyuas tshwj xeeb rau txhua xyoo yog qhov tsim nyog rau ntau yam kev siv. Tiamsis, cov khoom siv hluav taws xob uas siv hauv qhov chaw uas muaj kev nyuaj siab lossis rau cov yam ntxwv tshwj xeeb yuav tsum tau kev saib xyuas ntau dua. Cov cim saib xyuas rau kev ntxuav cov qhov chaw uas muaj kev ntaus yog nyob rau ntawm 3-12 hnub, nyob ib leeg ntawm cov khoom siv hluav taws xob, kev ntaus, thiab cov teeb meem ntawm kev siv, thaum cov kev tswj hwm tshuaj ntsuab tshwj xeeb yuav tsum tau ua txhua 5-10 xyoo nyob ib leeg ntawm cov hnub uas siv thiab cov teeb meem.