Cov fibers, tau muab tso rau hauv ib lub raj xoob ua los ntawm cov yas modulus siab. Lub interstice sab hauv thiab sab nraud ntawm cov raj tau puv nrog cov xov dej thaiv thiab daim kab xev thaiv dej. Ib lub dielectric fiber reinforced yas pas nrig (FRP), coated nrog polyethylene yog tias tsim nyog nyob hauv nruab nrab ntawm lub hauv paus ua ib tug tswv cuab muaj zog. Tubers (thiab fillers) raug stranded nyob ib ncig ntawm lub zog tswv cuab los ua ib tug compact thiab voj voog cable core. Lub yas coated steel daim kab xev yog qhwv rau ntawm lub hauv paus thiab extruded rau hauv ib tug polyethylene sheath los ua ib tug cable.
Kev tsim cov xov hlau tsis muaj gel txhim kho kev ua haujlwm ntawm kev sib txuas thiab huv si;
Cov raj xa dej tshwj xeeb uas muaj cov gel puv muab kev tiv thaiv fiber ntau zoo meej.
Cov hlau phosphate uas tsis kam xeb nrog cov modulus siab ua lub zog nruab nrab.
Cov raj mis uas yooj ywm tau yooj yim rau kev kaw.
Kev ua haujlwm zoo heev thiab kub, zoo meej .crush tsis kam.
Dielectric FRP pas nrig nrog modulus siab ua tus tswv cuab lub zog nruab nrab.
Lub tsho tiv no muab kev tiv thaiv zoo tshaj plaws tiv thaiv UV hluav taws xob, pwm, kev puas tsuaj thiab lwm yam ib puag ncig.
Kev tswj hwm kev ua tes ua thiab cov khoom siv raw ua rau lub neej ntev dua 30 xyoo.
Daim Ntawv Thov: kev sib txuas lus ntev thiab kev tsim kho network;
Kev teeb tsa: duct / aerial;
Kub ua haujlwm: -40 ~ + 70 ℃;
Lub vojvoog khoov: zoo li qub 10 * D / Dynamic20 * D.
| Kev suav cov fiber | Lub npe txoj kab uas hla (hli) | Qhov hnyav nominal (kg/km) | Max fiber ib lub raj | TSIS MUAJ. NTAWM (Cov raj + cov khoom sau) | Lub zog tensile uas tso cai (N) (lub sijhawm luv luv / lub sijhawm ntev) ) | Kev tiv thaiv kev sib tsoo uas tso cai (N / 10cm) (lub sijhawm luv luv / lub sijhawm ntev ) |
| 2 ~ 36 | 11.4 | 130 | 6 | 6 | 1500/600 | 1000/300 |
| 38 ~ 72 | 12.5 | 152 | 12 | 6 | 1500/600 | 1000/300 |
| 74 ~ 96 | 14.2 | 194 | 12 | 8 | 2000/600 | 1000/300 |
| 98 ~ 120 | 15.7 | 230 | 12 | 10 | 2000/600 | 1000/300 |
| 122 ~ 144 | 17.3 | 274 | 12 | 12 | 2000/600 | 1000/300 |
| >144 | Muaj raws li cov neeg siv khoom thov | |||||