NHKVV yog tus neeg xyuas pib tooj liab, PVC-insulated thiab PVC- sheathed tswj cable nrog kev txhim kho hluav taws kev nyab xeeb. Cov kab hluav taws xob tuaj yeem tswj xyuas kev ncaj ncees hauv Circuit Court thaum muaj hluav taws kub rau lub sijhawm teev tseg, kom ntseeg tau tias cov tshuab tseem ceeb tseem ua haujlwm thaum muaj xwm txheej ceev.
Tsim los siv rau hauv kev lag luam automation, fais fab nroj tsuag, subway systems, high-nce vaj tse, thiab lwm yam kev nyab xeeb-tseem ceeb infrastructure, NHKVV cables xa cov teeb liab txhim khu kev qha thiab tswj kev kis tau tus mob nyob rau hauv ib txwm tej yam kev mob-thiab lub neej- txuag functionality thaum muaj kev puas tsuaj.
NHKVV Cable Specification
| Cheebtsam | Specification |
| Tus coj | Annealed tooj liab, Chav Kawm 1 (khoom) lossis Chav Kawm 2 (tso tseg), ib GB / T 3956 |
| Rwb thaiv tsev | Nplaim taws-Retardant PVC (FR-PVC), xim-coded ib tus qauv (xws li, dub nrog tus lej dawb) |
| Core Kev Npaj | Multi-cores (2–61 cores), twisted los yog txheej |
| Sheath | Nplaim taws-retardant, qis-pua PVC |
| Hluav taws kub tsis kam | Ua raws li GB / T 19666 thiab IEC 60331: tswj kev ua haujlwm ntawm 750℃rau 90 feeb raws li ntsuas hluav taws xob |
| Nplaim Retardancy | Dhau GB/T 18380 |
| Kev ntsuas hluav taws xob | 450/750V AC |
| Kev khiav hauj lwm Temp | -15℃rau +70 degree |
NHKVV CableKev nyab xeeb zoo
>Txuas ntxiv ua haujlwm thaum muaj hluav taws kub → powers teeb pom kev kub ceev, tswb, pa taws, hluav taws kub twj
>Txo cov nplaim hluav taws kub hnyiab thiab txo cov pa hluav taws xob piv rau cov qauv PVC cables
>Tsis muaj halogen-yuav tsum tau pub dawb los ntawm lub neej ntawd; NHKVV-HF muaj nyob rau tunnels/subways
NHKVV CableDaim ntawv thov
Hluav taws kub tswb thiab ntes tshuab
Teeb pom kev kub ntxhov thiab kev khiav tawm
of elevator tswj circuits
HVAC pa taws tswj dampers
Lub zog cog instrumentation & tswj vaj huam sib luag
Subway signaling thiab kev sib txuas lus thaub qab kab
High -kev tswj lub tsev siab
Common Specifications
Core suav: 2, 3, 4, 5, 7, 10, 12, 19, 24, 30, 37, 44, 48, 61 cores
Conductor Loj: 0.5 mm² txog 10 mm²
Txheem: GB / T 19666, JB / T 10491, IEC 60502-1
Ntawv pov thawj: CCC, CE
Installation Notes
Tsis txhob faus ncaj qha; siv cov kav dej los yog cov tais kab hauv qhov chaw hnyav
Yam tsawg kawg yog dabtsi yog khoov vojvoog: 6 × tag nrho txoj kab uas hla
Tsis haum rau kev siv flexing txuas ntxiv
Rau halogen-dawb, qis- yuav tsum haus luam yeeb, qhia WDZN-KVV lossis NHKVV-HF
Vim li cas thiaj xaiv NHKVV?
Hauv lub neej-kev nyab xeeb, lub sijhawm ua haujlwm thaum muaj hluav taws kub tsis yog- sib tham. NHKVV muab tus nqi- siv tau, code- ua raws li cov kev daws teeb meem uas ua tau raws li Suav thiab thoob ntiaj teb hluav taws- qauv kev tiv thaiv- kom ntseeg tau tias koj cov kab hluav taws xob tseem ceeb nyob twj ywm thaum lawv tseem ceeb tshaj plaws.
Muab los ntawm cov kws tshaj lij cable manufacturers nrog CCC daim ntawv pov thawj thiab hluav taws kub- cov ntawv ceeb toom. Muaj nyob rau hauv tus qauv ntev (500m / 1000m nruas) los yog kev cai txiav.
Zhongjing Khoom Zoo
Ntim thiab thauj
Cim npe nrov: Tuam Tshoj nhkvv cable manufacturers, lwm tus neeg, Hoobkas
