IbMCCB nrog kev tiv thaiv tocombines cov pa molded rooj plaub Circuit Court breaker functions nrog residual tam sim no tiv thaiv nyob rau hauv ib co kev daws teeb meem. Rau cov tsev lag luam, cov chaw tsim khoom, cov chaw tsim khoom thiab cov chaw tsim hluav taws xob, qhov no tuaj yeem daws qhov teeb meem sib txawv: tiv thaiv lub zog hluav taws xob los ntawm overloads thiab luv circuits thaum tseem pom tias muaj feem cuam tshuam txog tam sim no.
Qhov tseem ceeb tsis yog tsuas yog xaiv lub breaker nrog ntau lub zog. Cov cuab yeej yuav tsum phim qhov system voltage, ntsuas tam sim no, luv luv-circuit tej yam kev mob, ncej configuration, to-tam sim no qhov chaw, installation ib puag ncig thiab kev sib koom ua ke. Phau ntawv qhia no piav qhia txog kev siv tshuab ua haujlwm li cas, cov teeb meem dab tsi nws hais txog, thiab cov neeg yuav khoom yuav tsum txheeb xyuas dab tsi ua ntej qhia txog MCCB nrog kev tiv thaiv tawm.
Cov Lus Qhia
- 1. Dab tsi yog MCCB nrog Kev Tiv Thaiv Kev Tiv Thaiv?
- 2. Kev Tiv Thaiv Kev Tiv Thaiv Li Cas?
- 3. Cov teeb meem hluav taws xob twg tuaj yeem daws tau?
- 4. Vim li cas thiaj muab MCCB thiab Kev Tiv Thaiv Kev Tiv Thaiv Leakage?
- 5. Qhov twg yog MCCB nrog Kev Tiv Thaiv Kev Tiv Thaiv Los Siv?
- 6. Cov neeg yuav khoom yuav tsum txheeb xyuas dab tsi ua ntej xaiv?
- 7. Cov ntsiab lus piav qhia
- 8. MCCB nrog Kev Tiv Thaiv Kev Tiv Thaiv Kev Tiv Thaiv Kev Tiv Thaiv Sib cais
- 9. Kev txhim kho thiab kev saib xyuas
- 10. Shanghai DaDa Electric Co., Ltd. thiab Kev Tiv Thaiv Kev Tiv Thaiv Kev Tiv Thaiv
- 11. Cov lus nug uas nquag nug
- 12. Cov lus xaus
1. Dab tsi yog MCCB nrog Kev Tiv Thaiv Kev Tiv Thaiv?
Lub tshuab hluav taws xob molded Circuit Court breaker, feem ntau hu ua MCCB, yog tsim los tiv thaiv hluav taws xob qis hluav taws xob tiv thaiv tej yam kev mob xws li overload thiab luv Circuit Court. Tsis zoo li qhov hloov pauv kev tiv thaiv yooj yim, MCCB tuaj yeem xaiv tau thoob plaws ntau qhov kev ntsuas tam sim no thiab cuam tshuam cov peev txheej, ua rau nws tsim nyog rau kev lag luam thiab kev lag luam kev lag luam.
IbMCCB nrog kev tiv thaiv tontxiv qhov seem tam sim no lossis lub ntiaj teb to kom pom rau cov kev tiv thaiv kev ua haujlwm no. Thaum kuaj pom qhov txawv txav tam sim no thiab mus txog qib kev ua haujlwm, kev tiv thaiv kev tiv thaiv tuaj yeem pib taug kev thiab txiav tawm qhov cuam tshuam rau lub voj voog.
Qhov kev sib xyaw ua ke no tshwj xeeb yog qhov muaj txiaj ntsig zoo thaum cov kws tsim hluav taws xob xav tau ntau txheej txheej tiv thaiv yam tsis tau tsim kom muaj kev sib koom ua ke tsis tsim nyog. Cov khoom lag luam muaj nyob rau hauv kev sib xyaw MCCB-plus-residual-tam sim no kev daws teeb meem lossis raws li MCCBs ua ke nrog cov khoom seem tam sim no. IEC 60947-2 suav nrog cov tseev kom muaj rau cov kab hluav taws xob sib txuas nrog cov kev tiv thaiv tam sim no, thaum cov tuam txhab tsim khoom tuaj yeem muab cov kev teeb tsa sib txawv thiab kev hloov pauv.
2. Kev Tiv Thaiv Kev Tiv Thaiv Li Cas?
Nyob rau hauv ib tug noj qab nyob zoo hluav taws xob Circuit Court, lub tam sim no ntws los ntawm lub outgo conductors yuav tsum sib haum nrog cov tam sim no rov qab los ntawm lub Circuit Court. Ib qho kev xau tshwm sim thaum ib feem ntawm qhov tam sim no siv txoj hauv kev tsis xav tau, xws li los ntawm kev puas tsuaj los ntawm kev rwb thaiv tsev, cov khoom siv txuas nrog lossis ib tus neeg tiv tauj ib feem ntawm lub zog.
Kev tiv thaiv dej los saib xyuas cov seem tam sim no cuam tshuam nrog qhov tsis sib xws. Yog tias qhov ntsuas qhov seem tam sim no dhau ntawm lub cuab yeej tau teeb tsa kev ua haujlwm, lub kaw lus tiv thaiv xa cov teeb liab mus rau MCCB mechanism.
Nyob ntawm cov khoom tsim, kev tiv thaiv kev xau tuaj yeem muab kho qhov seem ntawm kev ua haujlwm tam sim no, ncua sij hawm ncua sijhawm, kev sim ua haujlwm, qhia lub tswb lossis lwm yam haujlwm saib xyuas. Kev lag luam MCCB cov khoom siv tiv thaiv kev tiv thaiv pom tau tias qhov kev xav tau thiab kev ncua sij hawm tuaj yeem sib txawv raws li daim ntawv thov npaj.
Vim li cas qhov no txawv ntawm kev tiv thaiv overload?
Kev tiv thaiv overload thiab kev tiv thaiv xau teb rau cov teeb meem sib txawv. Ib qho hluav taws xob overloaded tuaj yeem kos cov tam sim no ntau dhau vim tias muaj ntau qhov sib txuas lossis vim tias cov khoom siv ua haujlwm dhau ntawm nws lub peev xwm. Txawm li cas los xij, ib qho kev ua txhaum cai cuam tshuam txog tam sim no khiav tawm ntawm nws txoj kev xav tau.
Yog li ntawd, tsuas yog nce lub peev xwm tiv thaiv overload tsis tau muab kev tiv thaiv kom haum. Ob lub luag haujlwm yuav tsum tau txiav txim siab sib cais thaum tsim cov khoom siv hluav taws xob.
3. Cov teeb meem hluav taws xob twg tuaj yeem daws tau?
Cov khoom siv hluav taws xob siv hauv cov chaw tsim khoom, cov tsev lag luam thiab cov phiaj xwm kev lag luam tuaj yeem ua haujlwm rau lub sijhawm ntev raws li qhov xav tau. Cov dej noo, plua plav, rwb thaiv tsev laus, kev puas tsuaj, kev teeb tsa tsis raug thiab cov khoom siv tsis zoo tuaj yeem ua rau muaj kev txawv txav tam sim no.
Kev puas tsuaj los yog kev laus rwb thaiv tsev tuaj yeem tsim txoj hauv kev uas tsis xav tau tam sim no uas yuav tsis coj zoo li lub voj voog luv luv.
Kev tiv thaiv tam sim no tuaj yeem pab txheeb xyuas cov dej xau uas yuav tsum tau txiav tawm sai sai.
Kev sib xyaw ua haujlwm tiv thaiv tuaj yeem ua kom yooj yim rau kev teeb tsa piv nrog kev siv ntau yam kev ywj pheej.
Qhov kev tiv thaiv tiag tiag yog nyob ntawm qhov ua tiav hluav taws xob, kev teeb tsa thiab kev teeb tsa. Ib qho MCCB nrog kev tiv thaiv cov dej xau yuav tsum raug kho raws li ib feem ntawm cov txheej txheem tiv thaiv kev tsim kho kom zoo es tsis yog kev daws teeb meem thoob ntiaj teb rau txhua qhov teeb meem hluav taws xob.
4. Vim li cas thiaj muab MCCB thiab Kev Tiv Thaiv Kev Tiv Thaiv Leakage?
Rau ntau txoj haujlwm hluav taws xob, qhov kev nyiam tseem ceeb yog lub peev xwm los daws ntau qhov kev tiv thaiv kev tiv thaiv hauv kev sib koom ua ke ntawm cov cuab yeej siv. Qhov no tuaj yeem muaj txiaj ntsig qhov chaw vaj huam sib luag, lub sijhawm teeb tsa thiab kev sib koom ua ke tseem ceeb.
1. Ntau yam kev tiv thaiv muaj nuj nqi
Ib lub cuab yeej kho kom zoo tuaj yeem muab ntau dhau, luv-circuit thiab tiv thaiv qhov seem-tam sim no nyob rau hauv tib qhov kev tiv thaiv architecture. Qhov no ua rau nws yooj yim dua rau cov engineers los tsim kom tau ib qho kev tiv thaiv kev tiv thaiv rau lub feeder lossis faib hluav taws xob.
2. Kev tsim vaj huam sib luag zoo dua
Kev sib xyaw ua ke los yog cov khoom tiv thaiv zoo sib xws tuaj yeem txo qhov kev xav tau ntawm cov khoom siv sib cais, xaim thiab kev teeb tsa. Cov neeg tsim khoom ntawm residual-tam sim no-tiv thaiv MCCBs tshwj xeeb tshaj tawm kev teeb tsa kev cog lus thiab txo cov kev xav tau raws li qhov ua tau zoo.
3. Kev tiv thaiv kho tau
Qee cov khoom muab kho qhov seem seem tam sim no thiab ncua sij hawm. Qhov no tso cai rau kev tiv thaiv kom hloov mus rau ntau lub circuits es tsis txhob cia siab rau ib qho chaw ruaj khov rau txhua daim ntawv thov.
4. Kev npaj ua kom yooj yim dua
Thaum overload, luv-circuit thiab to yuav tsum tau txiav txim siab ua ke, engineers tuaj yeem soj ntsuam cov tswv yim tiv thaiv tag nrho es tsis txhob xaiv cov khoom ntawm tus kheej.
5. Qhov twg yog MCCB nrog Kev Tiv Thaiv Kev Tiv Thaiv Los Siv?
Daim ntawv thov tsim nyog nyob ntawm qhov tsim hluav taws xob, cov kev cai hauv zos thiab cov khoom specifications. Tej thaj chaw thov muaj xws li:
- Commercial tsev faib boards
- Industrial fais fab kev faib tshuab
- Factory ntau lawm khoom
- Lub cev muaj zog thiab tshuab feeders
- Rhiav thiab chaw tsim khoom
- Infrastructure thiab kev siv hluav taws xob
- Cov khoom siv hluav taws xob yuav tsum tau saib xyuas lub ntiaj teb to
- Distribution systems uas qhov chaw vaj huam sib luag yog txwv
- Cov phiaj xwm xav tau kev sib koom ua ke dhau, luv-circuit thiab tiv thaiv seem-tam sim no
MCCBs tau siv dav hauv kev lag luam thiab kev lag luam xa tawm vim tias lawv qhov kev ntsuas tam sim no thiab kev cuam tshuam muaj peev xwm tuaj yeem npog cov ntawv thov dhau ntawm cov kab hluav taws xob me me.
6. Cov neeg yuav khoom yuav tsum txheeb xyuas dab tsi ua ntej xaiv?
Xaiv ib qho MCCB nrog kev tiv thaiv tawm los ntawm kev ntsuas amperage nkaus xwb tuaj yeem tsim teeb meem thaum lub sijhawm teeb tsa. Cov neeg yuav khoom yuav tsum muab cov chaw tsim khoom lossis tus kws tshaj lij hluav taws xob nrog cov ntaub ntawv tsim nyog ua ntej lees paub tus qauv.
- Rated tam sim no:Txiav txim siab qhov kev cia siab txuas mus ntxiv thiab xaiv qhov kev ntsuas tam sim no haum raws li qhov ua tiav kev tsim hluav taws xob.
- Ua haujlwm voltage:Paub meej tias qhov system voltage thiab seb cov khoom puas haum rau daim ntawv thov AC npaj.
- Number of ncej:Xyuas seb lub kaw lus puas xav tau 3P, 4P lossis lwm qhov kev teeb tsa.
- Short-circuit muaj peev xwm:Tshawb xyuas qhov muaj tam sim no txhaum cai tam sim no thiab xyuas kom lub breaker muaj qhov kev cuam tshuam tsim nyog.
- Leakage rhiab heev:Txiav txim siab qhov seem uas yuav tsum tau ua tam sim no rau lub tswv yim tiv thaiv.
- Lub sij hawm ncua:Xav txog seb qhov kev ua haujlwm tam sim ntawd lossis cov lus teb ncua sij hawm yuav tsum tau muaj rau kev sib koom tes nrog cov khoom siv ntws los lossis cov dej ntws.
- Installation tej yam kev mob:Txheeb xyuas qhov kub thiab txias, qhov chaw kaw, av noo, qhov siab thiab lwm yam cuam tshuam ib puag ncig.
- Standards thiab ntawv pov thawj:Txheeb xyuas cov qauv thiab kev pom zoo uas yuav tsum tau muaj nyob rau hauv lub hom phiaj kev lag luam.
7. Cov ntsiab lus piav qhia
Cov kev ntsuas hauv qab no yog qhov tseem ceeb tshwj xeeb thaum sib piv cov khoom sib txawv MCCB to-tiv thaiv cov khoom.
| Parameter | Vim Li Cas Nws Tseem Ceeb | Cov neeg yuav khoom yuav tsum lees paub dab tsi |
|---|---|---|
| Rated tam sim no (hauv) | Txhais cov theem tam sim no lub Circuit Court breaker yog tsim los nqa raws li cov xwm txheej. | Txuas lub breaker mus rau lub Circuit Court load thiab tus neeg xyuas pib tsim. |
| Rated voltage (Ue) | Txhais qhov hluav taws xob ua haujlwm voltage rau daim ntawv thov. | Paub meej tias compatibility nrog qhov system voltage. |
| Txhaum Muaj Peev Xwm | Qhia tias qhov txhaum tam sim no lub breaker tuaj yeem cuam tshuam kev nyab xeeb raws li kev sim ntsuas. | Sib piv cov khoom ntsuas nrog cov khoom siv luv luv tam sim no. |
| Leakage Tam sim no Setting | Txiav txim siab qhov seem tam sim no nyob rau ntawm qhov kev tiv thaiv kev xau ua haujlwm. | Paub meej tias qhov xav tau rhiab heev thiab kev hloov kho ntau yam. |
| Sijhawm ncua | tuaj yeem pab sib koom tes tiv thaiv kev tiv thaiv nrog lwm cov khoom siv tiv thaiv. | Xyuas seb cov lus teb yuav tsum tau ua sai li sai tau lossis ncua sijhawm. |
| Number of Poles | Txiav txim seb cov conductors yog hloov thiab tiv thaiv. | Paub meej tias 3P, 4P lossis lwm yam kev teeb tsa xav tau. |
| Cov qauv | Muab lub moj khaum rau cov khoom ua tau zoo thiab kev sim. | Txheeb xyuas qhov siv tau IEC, lub cheeb tsam thiab qhov project yuav tsum tau ua. |
Piv txwv li, cov khoom lag luam tam sim no nrog kev tiv thaiv seem-tam sim no tuaj yeem muab kev sib txawv ntawm kev ntsuas tam sim no, ncej teeb tsa, kev ua haujlwm voltage thiab tawg muaj peev xwm. Cov kev qhia tshwj xeeb no yuav tsum tau txheeb xyuas cov ntaub ntawv ntawm cov khoom tiag tiag es tsis yog xav los ntawm cov khoom lag luam ib leeg.
8. MCCB nrog Kev Tiv Thaiv Kev Tiv Thaiv Kev Tiv Thaiv Kev Tiv Thaiv Sib cais
Ob qho kev sib xyaw ua ke thiab kev tiv thaiv sib cais tuaj yeem tsim nyog tsim nyog. Qhov kev teeb tsa zoo dua yog nyob ntawm qhov project hluav taws xob architecture, qhov xav tau ntawm qhov chaw, kev sib koom tes zoo thiab kev nyiam ntawm kev yuav khoom.
| Kev txiav txim siab | MCCB nrog Kev Tiv Thaiv Kev Tiv Thaiv | Sib cais kev tiv thaiv |
|---|---|---|
| Vaj Huam Sib Luag Layout | Muaj peev xwm muab kev sib cog lus. | Tej zaum yuav xav tau qhov chaw mounting ntxiv. |
| Kev xaim | tuaj yeem txo kev sib txuas ntawm cov khoom tiv thaiv cais. | Tej zaum yuav xav tau kev txuas ntxiv thiab kev sib koom tes. |
| Kev tiv thaiv muaj nuj nqi | Tsim nyob ib ncig ntawm kev tiv thaiv kev sib koom ua ke. | Kev ua haujlwm tuaj yeem xaiv nws tus kheej. |
| Kev tu | Cov khoom sib cais tsawg dua tuaj yeem ua rau kev soj ntsuam yooj yim. | Tus kheej cov khoom tuaj yeem hloov tau nyias nyob ntawm tus qauv tsim. |
| Kev kho kom haum | Nyob ntawm cov khoom siv hluav taws xob muaj thiab cov dej xau-tiv thaiv kev teeb tsa. | Muaj peev xwm muab tau yooj yim los ntawm kev sib txuas cov khoom siv sib txawv. |
Lub ntsiab lus tseem ceeb yog tias kev sib koom ua ke tsis cia li txhais tau tias tsim nyog. Kev xaiv sib xyaw ua ke tseem yuav tsum ua kom tau raws li qhov xav tau ntawm hluav taws xob ntawm lub installation.
9. Kev txhim kho thiab kev saib xyuas
Kev txhim kho kom raug tsuas yog ib qho tseem ceeb xws li xaiv qhov raug breaker. Txawm hais tias MCCB tsim tau zoo nrog kev tiv thaiv kev xau yuav tsis muab qhov kev ua tau zoo yog tias cov xaim, kev teeb tsa hauv av, kev teeb tsa lossis qhov chaw teeb tsa tsis raug.
Ua tib zoo xyuas cov kab hluav taws xob
Ua raws li cov chaw tsim khoom cov kab kos duab thiab cov lus qhia kev teeb tsa. Cov theem thiab nruab nrab conductors, yog tias tsim nyog, yuav tsum tau npaj kom raug rau qhov kev tshawb pom tam sim no kom ua haujlwm raws li qhov xav tau.
Txheeb xyuas qhov teeb tsa Leakage
Tsis txhob xav tias qhov qis tshaj plaws uas muaj leakage-tam sim no qhov teeb tsa tau tsim nyog. Qhov teeb tsa yuav tsum sib haum rau qhov kev tiv thaiv kev ua haujlwm thiab cov yam ntxwv hluav taws xob ntawm lub voj voog.
Xav txog kev xaiv
Cov tshuab xa tawm loj tuaj yeem muaj ntau yam khoom siv tiv thaiv. Lawv cov yam ntxwv kev khiav hauj lwm yuav tsum tau muab tshuaj xyuas ua ke kom qhov kev ua txhaum downstream uas tsim nyog tsis tas yuav cuam tshuam ib feem loj ntawm kev teeb tsa.
Ua Kev Ntsuas Kev Ua Haujlwm
Qhov twg cov khoom muab ib qho kev xeem muaj nuj nqi, kev ntsuam xyuas yuav tsum ua raws li cov chaw tsim tshuaj paus cov txheej txheem pom zoo thiab cov yuav tsum tau muaj rau lub installation. Qee cov khoom siv uas seem-tam sim no muab kev sim ua haujlwm thiab kev saib xyuas ntxiv.
10. Shanghai DaDa Electric Co., Ltd. thiab Kev Tiv Thaiv Kev Tiv Thaiv Kev Tiv Thaiv
Shanghai DaDa Hluav Taws Xob Co., Ltd. muab MCCB cov kev daws teeb meem tsim los rau cov ntawv thov uas muaj kev tiv thaiv hluav taws xob thiab kev tiv thaiv hluav taws xob yuav tsum tau ua haujlwm ua ke. Nws DAM1L series yog ib qho piv txwv ntawm MCCB nrog kev tiv thaiv cov khoom seem tam sim no, tsim los rau cov ntawv thov suav nrog kev tsim hluav taws xob, chaw tsim khoom thiab lwm qhov chaw faib hluav taws xob tsawg.
Cov ntaub ntawv qhia txog kev teeb tsa xws li kev tsim kho plaub-ncej, qhov dav dav-tam sim no ntau yam thiab kho lub ntiaj teb-tawg tiv thaiv. Nyob ntawm tus qauv, cov dej ntws ua haujlwm tam sim no tuaj yeem teeb tsa thoob plaws ib qho kev teev tseg, tso cai rau cov tswv yim tiv thaiv kom haum rau cov ntawv thov sib txawv.
Rau cov neeg yuav khoom txawv teb chaws, cov neeg xa khoom, cov neeg tsim vaj huam sib luag thiab cov neeg cog lus hluav taws xob, txoj hauv kev uas muaj txiaj ntsig zoo tshaj plaws yog muab cov neeg xa khoom nrog cov phiaj xwm xav tau ua ntej thov cov lus hais. Qhov no yuav pab txiav txim seb qhov yuav tsum tau ua tam sim no, kev teeb tsa ncej, qhov chaw xau, tawg muaj peev xwm thiab ntawv pov thawj muaj nyob rau hauv qhov kev npaj tsim.
Cov ntaub ntawv suav nrog hauv Kev Tshawb Fawb
- Yuav tsum tau ntsuas tam sim no
- Qhov system voltage thiab zaus
- Tus naj npawb ntawm tus ncej
- Yuav tsum tau leakage-tam sim no rhiab heev
- Yuav tsum muaj sijhawm ncua sijhawm
- Cia siab tias luv luv tam sim no los yog xav tau kev muaj peev xwm tawg
- Kev teeb tsa ib puag ncig
- Lub hom phiaj kev lag luam thiab cov ntawv pov thawj yuav tsum tau ua
- Yuav tsum muaj kom muaj nuj nqis
- OEM lossis customized yuav tsum, yog tias muaj
Kev muab cov ntsiab lus no thaum pib tuaj yeem ua rau kev sib txuas lus zoo dua qub thiab txo qhov kev pheej hmoo ntawm kev xaiv lub breaker uas tsis phim qhov kev teeb tsa zaum kawg.
11. Cov lus nug uas nquag nug
Kev tiv thaiv cov dej xau pom qhov seem seem uas tshwm sim los ntawm txoj kev tsis xav tau tam sim no thiab tuaj yeem pib tawg tawm thaum lub sijhawm ua haujlwm tau teeb tsa. Nws hais txog qhov sib txawv ntawm cov pa overload thiab luv-circuit tiv thaiv.
Tsis yog. Ib qho yooj yim MCCB muab kev ua haujlwm xws li overload thiab luv-circuit tiv thaiv, thaum lub teeb-tiv thaiv kev tiv thaiv ntxiv cov khoom seem-tam sim no nrhiav thiab tiv thaiv.
Kev tiv thaiv cov dej xau tuaj yeem pab txheeb xyuas qee yam kev txawv txav tam sim no uas yuav ua rau muaj kev phom sij rau hluav taws xob. Txawm li cas los xij, kev tiv thaiv hluav taws yog nyob ntawm qhov ua tiav kev teeb tsa hluav taws xob, cov khoom siv, kev tiv thaiv thiab kev ntsuas kev nyab xeeb.
Tsis muaj ib qho chaw tsim nyog rau txhua qhov kev teeb tsa. Tus nqi tsim nyog nyob ntawm lub hom phiaj kev tiv thaiv, cov yam ntxwv ntawm Circuit Court, cov khoom siv thiab cov khoom siv hluav taws xob siv tau. Qhov teeb tsa yuav tsum tau txiav txim siab los ntawm cov neeg ua haujlwm tsim nyog.
Ib qho kev teeb tsa MCCB feem ntau yog tsim los ntawm cov pa hluav taws xob tiv thaiv hluav taws xob tiv thaiv kev ua haujlwm, tab sis kev tiv thaiv kev ua haujlwm yog nyob ntawm tus qauv tshwj xeeb thiab kev teeb tsa kev mus ncig. Nco ntsoov xyuas cov chaw tsim khoom cov ntaub ntawv qhia kev.
IEC 60947-2 yog tus qauv tseem ceeb rau cov hluav taws xob hluav taws xob qis hluav taws xob thiab suav nrog cov kev xav tau cuam tshuam rau cov hluav taws xob hluav taws xob sib txuas nrog kev tiv thaiv tam sim no. Cov qauv hauv cheeb tsam thiab cov kev xav tau tshwj xeeb ntawm qhov project kuj tseem siv tau.
Yog lawm, cov qauv tsim nyog tuaj yeem siv rau hauv kev lag luam kev faib khoom thiab kev siv khoom siv thaum lawv cov kev ntsuas hluav taws xob, kev tiv thaiv tus yam ntxwv thiab ib puag ncig specifications phim lub installation.
Muab qhov yuav tsum tau muaj tam sim no, voltage, ncej, tawg peev xwm, to-tam sim no teeb, lub sij hawm ncua sij hawm yuav tsum tau, installation tej yam kev mob, kom muaj nuj nqis thiab lub hom phiaj ntawv pov thawj. Qhov no muab cov ntaub ntawv txaus rau cov neeg tsim khoom kom pom zoo rau kev teeb tsa tsim nyog.
12. Cov lus xaus
Ib qho MCCB nrog kev tiv thaiv cov dej xau hais txog ob qhov tseem ceeb ntawm kev tiv thaiv hluav taws xob: kev tiv thaiv kev tiv thaiv overcurrent thiab nrhiav pom cov seem tam sim no. Los ntawm kev nqa cov haujlwm no rau hauv kev sib koom tes, nws tuaj yeem pab ua kom yooj yim rau kev faib hluav taws xob tsim hluav taws xob, qhov chaw vaj huam sib luag thiab kev sib koom ua ke tseem ceeb.
Cov kauj ruam tseem ceeb tshaj plaws yog saib dhau lub npe khoom. Rated tam sim no, kev khiav hauj lwm voltage, tawg peev xwm, ncej configuration, to rhiab heev, lub sij hawm ncua sij hawm, installation tej yam kev mob thiab cov qauv siv tag nrho cov cuam tshuam seb ib tug tshwj xeeb MCCB yog tsim nyog rau ib qhov project.
Rau cov neeg yuav khoom ntsuas cov khoom tiv thaiv MCCBs rau cov tsev lag luam, cov chaw tsim khoom, cov chaw faib khoom lossis OEM daim ntawv thov, ua haujlwm ncaj qha los ntawm cov kev xav tau hluav taws xob tiag tiag yog txoj hauv kev txhim khu kev qha tshaj plaws los txheeb xyuas qhov tsim nyog.
Xav tau MCCB nrog Kev Tiv Thaiv Kev Tiv Thaiv?
Yog tias koj tab tom nrhiav MCCBs rau qhov project hluav taws xob tshiab, hloov cov cuab yeej tiv thaiv uas twb muaj lawm lossis tsim kho cov kev faib tawm,Shanghai DaDa Electric Co., Ltd.tuaj yeem pab koj txheeb xyuas qhov xav tau tshwj xeeb thiab cov khoom tsim khoom. Qhia koj qhov voltage, tam sim no, tus lej xov tooj, qhov yuav tsum tau muaj kev tiv thaiv thiab cov ntaub ntawv thov los tham txog cov kev daws teeb meem tsim nyog.
Rau cov khoom specifications, OEM xav tau los yog qhov project nug,tiv tauj pebnrog koj cov kev xav tau hluav taws xob thiab cov ntaub ntawv thov.
