Thaum nws los txog rau hluav taws kev nyab xeeb hauv tsev, muaj cov kab hluav taws xob ruaj ntseg yog qhov tseem ceeb heev. Raws li Europacable, kwv yees li 4,000 tus neeg tuag txhua xyoo hauv Tebchaws Europe vim yog hluav taws, thiab 90% ntawm cov hluav taws kub no tshwm sim hauv cov tsev. Qhov kev poob siab no qhia txog qhov tseem ceeb npaum li cas nws yog siv cov hluav taws kub-resistant cables hauv kev tsim kho.
NYY cables yog ib qho kev daws teeb meem, muab kev tiv thaiv hluav taws zoo nrog rau lwm yam zoo nkauj. TÜV tau ntawv pov thawj thiab siv dav thoob plaws Tebchaws Europe, cov cables no yog qhov zoo rau cov tsev, lub zog cia, thiab lwm qhov chaw xav tau. Tab sis dab tsi ua rau NYY cables thiaj li ntseeg tau? Thiab qhov txawv ntawm NYY-J thiab NYY-O hom yog dab tsi? Cia peb ua txhaum.
NYY Cables yog dab tsi?
Txhaum Lub Npe
Lub npe "NYY" qhia ntau yam txog cov qauv ntawm lub cable:
- Nstands rau tooj liab core.
- Ysawv cev rau PVC rwb thaiv tsev.
- Ykuj tseem hais txog PVC txheej txheej.
Qhov no yooj yim naming system qhia txog ob txheej txheej ntawm PVC uas ua rau lub cable rwb thaiv tsev thiab tiv thaiv txheej.
Specifications ntawm ib Glance
- NYY-O:Muaj nyob rau hauv 1C–7C x 1.5–95 mm² qhov ntau thiab tsawg.
- NYY-J:Muaj nyob rau hauv 3C–7C x 1.5–95 mm² qhov ntau thiab tsawg.
- Rated voltage:Lub hwj chim: 0.6 / 1.0 kV
- Test Voltage:4000 V.
- Installation Kub:-5 ° C rau + 50 ° C.
- Fixed Installation Kub:-40 ° C rau + 70 ° C.
Kev siv PVC rwb thaiv tsev thiab sheathing muab NYY cables zoo heev yooj. Qhov no ua rau lawv yooj yim rau nruab, txawm nyob rau hauv cov tsev complex nrog cov chaw nruj. PVC kuj muab cov dej noo thiab plua plav tiv thaiv, uas yog qhov tseem ceeb rau ib puag ncig xws li hauv qab daus thiab lwm qhov chaw ntub dej, kaw qhov chaw.
Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias NYY cables tsis haum rau kev sib txuas ua ke uas muaj kev vibration siab lossis hnyav compression.
NYY-J vs NYY-O: Dab tsi yog qhov txawv?
Qhov sib txawv tseem ceeb ntawm ob qhov lus dag hauv lawv cov qauv:
- NYY-Jsuav nrog cov xaim daj-ntsuab hauv av. Qhov no ua rau nws zoo tagnrho rau cov ntawv thov uas tsim nyog hauv av kom muaj kev nyab xeeb ntxiv. Koj yuav pom cov cables no feem ntau siv hauv kev teeb tsa hauv av, thaj chaw hauv qab dej, lossis chaw tsim kho sab nraum zoov.
- NYY-Otsis muaj ib tug grounding hlau. Nws yog siv nyob rau hauv cov xwm txheej uas av yog tsis xav tau los yog siv los ntawm lwm txoj kev.
Qhov kev sib txawv no tso cai rau cov engineers thiab cov kws tsim hluav taws xob xaiv txoj cai cable rau txhua qhov haujlwm tshwj xeeb.
Hluav taws kub Resistance: kuaj thiab pov thawj
NYY cables paub txog lawv qhov hluav taws kub, thiab lawv ua tau raws li cov qauv thoob ntiaj teb nruj:
- IEC60332-1:
Cov qauv no ntsuas qhov zoo npaum li cas ntawm ib lub cable tiv thaiv hluav taws thaum muab tso rau ntsug. Cov kev ntsuam xyuas tseem ceeb suav nrog ntsuas qhov ntev uas tsis tau hlawv thiab kuaj xyuas qhov tseeb ntawm qhov chaw tom qab raug nplaim taws. - IEC 60502-1:
Cov qauv hluav taws xob tsis tshua muaj hluav taws xob no suav nrog cov kev cai tseem ceeb xws li kev ntsuas hluav taws xob, qhov ntev, cov ntaub ntawv rwb thaiv tsev, thiab tiv thaiv tshav kub thiab ya raws.
Cov qauv no xyuas kom meej tias NYY cables tuaj yeem ua tau kev ntseeg siab, txawm tias nyob hauv ib puag ncig nyuaj.
NYY Cables Siv nyob qhov twg?
NYY cables muaj ntau yam zoo kawg thiab tuaj yeem siv rau ntau yam kev siv:
- Lub Tsev Sab Hauv Tsev:
Lawv zoo meej rau kev xaim hauv cov tsev, muab kev ruaj ntseg thiab kev nyab xeeb hluav taws hauv ob qho tib si hauv vaj tse thiab kev lag luam. - Underground Installations:
Lawv PVC sheathing ua rau lawv haum rau faus ncaj qha rau hauv av, qhov chaw uas lawv muaj kev tiv thaiv los ntawm ya raws thiab corrosion. - Sab Nraum Kev Tsim Kho Chaw:
Nrog rau lawv cov tawv tawv sab nrauv, NYY cables tuaj yeem tiv taus cov plua plav, nag, thiab lwm yam mob hnyav uas feem ntau pom nyob rau sab nraum zoov. - Energy Storage Systems:
Hauv cov kev daws teeb meem niaj hnub no, xws li cov roj teeb cia, NYY cables xyuas kom muaj kev nyab xeeb thiab muaj zog xa hluav taws xob.
Saib tom ntej: WINPOWER Kev cog lus rau kev tsim kho tshiab
Ntawm WINPOWER, peb ib txwm siv zog ua kom tau raws li cov kev xav tau ntawm peb cov neeg siv khoom. Los ntawm kev nthuav dav cov ntaub ntawv siv rau NYY cables thiab tsim cov khoom tshiab, peb tsom kom tshem tawm cov teeb meem hauv cov txheej txheem xa hluav taws xob. Txawm hais tias nws yog rau lub tsev, lub zog cia, lossis lub hnub ci, peb lub hom phiaj yog los muab cov kev daws teeb meem uas muaj kev ntseeg siab, kev nyab xeeb, thiab kev ua haujlwm.
Nrog peb NYY cables, koj tsis yog tsuas yog tau txais cov khoom lag luam xwb - koj tau txais kev thaj yeeb nyab xeeb rau koj cov haujlwm.
Post lub sij hawm: Dec-17-2024