Cov fibers, yog positioned nyob rau hauv ib tug xoob raj ua los ntawm ib tug siab modulus yas. Lub interstice sab hauv thiab sab nraud ntawm cov hlab yog ntim nrog dej-thaiv yarns thiab dej-thaiv daim kab xev. Ib tug fiber reinforced yas qws (FRP), coated nrog polyethylene yog tias tsim nyog nyob rau hauv nruab nrab ntawm cov tub ntxhais yog ib tug muaj zog tswv cuab. Tubers (thiab fillers) raug tso tseg nyob ib ncig ntawm lub zog cov tswv cuab los ua ib qho kev cog lus thiab lub voj voog cable. Ib txheej polyethylene sheath yog extruded nyob ib ncig ntawm cov tub ntxhais cable los tsim ib lub cable.
Gel-dawb cable tsim txhim kho kev ua haujlwm ntawm splicing thiab huv si;
Tshwj xeeb filling gel ntim cov raj xoob muab kev tiv thaiv zoo tshaj plaws kho qhov muag.
Dielectric FRP pas nrig nrog siab modulus ua tus tswv cuab lub zog.
Cov raj tsis hloov pauv tau yooj yim rau txoj hauv kev kaw.
Zoo heev mechanical thiab kub kev ua haujlwm.
Jacket muab kev tiv thaiv zoo tshaj plaws tiv thaiv UV hluav taws xob, fungus, abrasion thiab lwm yam ib puag ncig.
Tag nrho cov qauv dielectric, lub teeb yuag, yooj yim installation, zoo electromagnetic tsis kam thiab haum rau kev khiav hauj lwm hauv hluav taws xob system los yog nquag teeb pom kev zoo.
Cov khoom siv tes ua nruj thiab cov khoom siv tswj tau ua kom muaj sia nyob tshaj 30 xyoo.
Daim ntawv thov: ntev ntev thiab tsim kev sib txuas lus network;
Kev teeb tsa: duct / aerial;
Ua haujlwm kub: -40 ℃ + 70 ℃;
Bending vojvoog: zoo li qub 10 * D / Dynamic20 * D.
Fiber suav | Nominal txoj kab uas hla (mm) | Nominal hnyav (kg/km) | Max fiber ntau rau ib lub raj | NO.OF (Tubes + muab tub lim) | Tso cai tensile load (N) (short term/ntev ) | Tso cai crush kuj (N / 10cm) (short term/ntev ) |
2 x36 | 10.2 | 85 | 6 | 6 | 1500/600 | 1000/300 |
38 x72 | 11.1 | 100 | 12 | 6 | 1500/600 | 1000/300 |
74x96 ua | 12.6 | 130 | 12 | 8 | 1500/600 | 1000/300 |
98-120 ib | 14.1 | 162 | 12 | 10 | 1500/600 | 1000/300 |
122-144 ib | 15.9 ib | 204 | 12 | 12 | 1500/600 | 1000/300 |
146-216 ib | 15.9 ib | 205 | 12 | 18 (2 txheej) | 1500/600 | 1000/300 |
> 216 | Muaj raws li tus neeg thov kev thov |
Cov qauv tshwj xeeb cables tuaj yeem tsim thiab tsim los ntawm cov neeg siv khoom thov