Cov cables instrumentation yog dab tsi?
Cov Cables Siv Tau: "Lub paj hlwb" ntawm Kev Lag Luam Automation, Dingzun Cable Leads nrog 20-Xyoo Kev Paub Txog
Thaum lub ntiaj teb kev lag luam automation nrawm dua, cov cables instrumentation—hu ua "lub paj hlwb" ntawm cov chaw tsim khoom niaj hnub—tau txais kev saib xyuas tsis tau muaj dua. Cov cables tshwj xeeb no xa cov teeb liab analog thiab digital uas tsis muaj zog rau kev saib xyuas thiab tswj, uas yog qhov tseem ceeb rau kev lag luam xws li roj & roj av, petrochemicals, thiab hlau.
Tsis zoo li cov cables fais fab txheem, cov cables instrumentation xav tau ib qho kev tsim qauv tiv thaiv kev cuam tshuam kom ntseeg tau tias kev xa xov tooj cua ruaj khov. Lawv cov txiaj ntsig tseem ceeb ntawm cov qauv yog nyob rau hauv cov khoom tiv thaiv tshwj xeeb:
| Qhov Cable | Kev piav qhia thiab cov ntsiab lus |
|---|---|
| Cov Khoom Siv Conductor | Tooj liab los yog Tooj Liab Tinned feem ntau |
| Cl=Teeb Meem Hluav Taws | MGT(Daim kab xev iav mica) xaiv tau thaum nws xav tau kev ua haujlwm hluav taws |
| Cov Khoom Siv Rwb Thaiv Tsev | THIAB(PVC), 2X(XLPE) 3G(EPR) thiab lwm yam. |
| YOG= Tus Tiv Thaiv Ib Leeg PIMF, TIMF, QIMF, ICAM | Hom tseem ceeb AL-PET thiab drainwire TC rau txhua tus khub sib ntswg / triad / quad, xaiv tau thaum xav tau |
| Cov Cores/Khub | Ntau lub cores stranded; ntau khub, ntau triads thiab ntau quads twisted |
| KOJ= Kev Tiv Thaiv Tag Nrho los yog Kev Tiv Thaiv Ua Ke (ST) (OSCR) (CAM) | Hom tseem ceeb AL-PET thiab cov kav dej ntws TC rau tag nrho cov khoom feem ntau nws yog qhov xav tau |
| Sab Hauv Tsho lossis Sheath | THIAB(PVC), H(LSZH) thiab lwm yam, xaiv tau thaum xav tau |
| Txheej Txheem Cuab Yeej | RAU(galvanized steel wire armored wrapping) feem ntau, xaiv tau thaum xav tau |
| Lub tsho sab nraud lossis lub hnab looj tes | THIAB(PVC), H(LSZH), Y-fl(PVC tiv taus hluav taws) thiab lwm yam. |
| Kev Ntsuas Hluav Taws Xob | 300 V rau ib lossis ntau khub / triads / quads instrumentataion cables 300/500 V rau cov xov hlau ib leeg lossis ntau lub cores lwm tus tau txais kev txhawb nqa |
| Tus Qauv Yooj Yim | EN 50288-7 |
Lawv muaj cov txheej tiv thaiv (feem ntau yog ua los ntawm cov ntawv ci txhuas lossis cov hlau tooj liab braiding) los thaiv kev cuam tshuam hluav taws xob sab nraud (EMI), thiab qhwv rau hauv cov hnab ruaj khov ua los ntawm cov ntaub ntawv xws li PVC, XLPE, lossis LSZH. Cov kev xaiv cov qauv thiab cov ntaub ntawv no tsis yog tsuas yog txhim kho cov cables 'tiv taus kev cuam tshuam hluav taws xob tab sis kuj ua rau lawv tiv taus cov yam ntxwv ib puag ncig hnyav xws li qhov kub thiab txias heev, dej noo, thiab xeb.
Qhov kev ua tau zoo tshwj xeeb ntawm cov xov hlau ntsuas ua rau lawv tsis tseem ceeb hauv cov xwm txheej kev lag luam uas muaj kev thov ntau. Piv txwv li, hauv cov chaw ua roj - qhov twg kev saib xyuas meej yog qhov tseem ceeb rau kev nyab xeeb ua haujlwm - cov xov hlau no ua haujlwm ua qhov txuas tseem ceeb, xa cov ntaub ntawv siab thiab kub tiag tiag los ntawm cov sensors hauv tsev mus rau chav tswj hwm hauv nruab nrab, txhawb nqa ncaj qha rau kev tiv thaiv kev phom sij ntawm kev nyab xeeb thiab kev tswj hwm cov txheej txheem tsim khoom ruaj khov.
Tsis tas li ntawd xwb, lawv cov qauv tsim compact muaj cov txiaj ntsig zoo: nws txuag tau txog li 40% ntawm qhov chaw teeb tsa piv rau cov kev xaiv ib txwm muaj, ua rau lawv tsim nyog rau cov chaw ua haujlwm kaw (xws li cov chaw ua haujlwm kaw lossis cov chaw khaws khoom siv) qhov twg kev siv qhov chaw yog qhov tseem ceeb.
Ntawm cov chaw tsim khoom, Shanghai Dingzun Hluav Taws Xob & Cable Co., Ltd. Sawv tawm ua ib lub tuam txhab thev naus laus zis hauv tebchaws uas muaj ob xyoo caum ntawm kev paub dhau los. Tsim muaj xyoo 2005, Dingzun koom ua ke R & D, kev tsim khoom, thiab kev pabcuam, muab ntau dua 800 cov lus qhia cable nrog cov zis txhua xyoo ntawm 70 lab meters. Nws cov kab hluav taws xob cable suav nrog cov qauv hluav taws-resistant multi-core (piv txwv li, 300/500V CU / MGT / XLPE / OS / FR / LSZH / GSWA / LSZH) thiab cov qauv tawg-proof ua raws li EN 50288-7 tus qauv. Cov khoom no zoo heev hauv qhov chaw siab heev - los ntawm cov nroj tsuag tshuaj kub siab mus rau cov roj av hauv hiav txwv.